5 best RFP response automation software solutions of 2026 | Reviews and features

The best RFP response automation software in 2026 is the platform that covers the whole bid your team submits and can show, for every answer, where it came from and who approved it. Drafting is no longer what separates RFP software: nearly every tool on the market drafts now. This guide ranks the five RFP response software solutions most often shortlisted in 2026, adds seven more worth knowing, and compares all twelve on published prices, G2 reviews and the work each one still leaves to your team. It is written for teams choosing a platform now for the bids they will run in 2027, so it also covers what is changing next year. Reviewed by Evrard t'Serstevens, co-founder and Chief Technology Officer of SEQUESTO. Updated November 2026, with every vendor's published material and G2 page checked that month.

The short answer: the 5 best RFP response automation software solutions for 2026 and 2027

Ranked for the team that answers RFPs, tenders and questionnaires, not the team that issues them:

1. SEQUESTO aOS™, best for teams that want one workspace for the whole tender process, set up around their own way of working, from the tender pack to the submission.
2. Loopio, best for sales-led teams answering Excel questionnaires and portal questions from a well-kept answer library.
3. Responsive, best for large proposal desks with a dedicated content team and a long list of integrations.
4. AutoRFP.ai, best for security questionnaires, DDQs and short RFPs at a steady volume, on a published price.
5. AutogenAI, best for writing teams producing long narrative bids in English, in UK public sector or US federal work.

Seven more come up in shortlists often enough to cover: Qvidian, Tribble, Arphie, Ombud, Brainial, Altura and XaitPorter. And if your team answers a handful of questionnaires a year, a general assistant such as ChatGPT, Claude or Microsoft Copilot may be all you need. We explain where that stops working further down.

Key takeaways

• Drafting is now the baseline, not the differentiator. In Loopio's 2026 RFP Response Trends & Benchmarks Report, run with APMP, 79 per cent of teams said they had used generative AI in their RFP process in the past year, up from 34 per cent two years earlier. What separates the tools in 2026 is what they do around the draft.
• Most RFP software answers the questions and stops there. A bid also needs the method statement, the CVs, the presentation, the buyer's own forms and the certificates, named and packaged the buyer's way. Check which of those a tool produces before you compare drafting quality.
• Library-first tools are only as good as the library. Loopio, Responsive, Qvidian and Ombud draft from approved answers that someone has to keep current. On G2, inaccurate AI answers and search that misses the right content are among the most mentioned complaints across all four.
• Prices are rarely published, and the billing unit varies. Only three of the twelve publish a price on their own site: SEQUESTO, AutoRFP.ai and Responsive (a starting price). They bill by user, by project per year, or by platform fee plus licences. Count your bids and your contributors before you compare.
• European tenders are scored in the buyer's language. Most tools translate a library answer afterwards. If you bid in Dutch, French or German, check whether a tool writes directly in the tender's language.
• The tool should follow your process, not the other way round. Most RFP software comes with its own process: fixed access levels, fixed review steps, reports you can filter but not build. Ask who sets the stages, the workflows and the dashboards, and whether each person on the bid can work in their own way.
• We make one of the products ranked here, and we rank it first. Every competitor fact below comes from the vendor's own published material or its G2 page, checked in November 2026, and our own entry lists its real limitations.

What does RFP software do in 2026?

RFP software helps the team that answers a request for proposal find, draft, review and submit its response. It covers requests for proposals and information, tenders, due diligence questionnaires (DDQs) and security questionnaires, and the better tools now cover them in one place. For the definition on its own, see what RFP response software is.

The volume is why the category exists. Loopio's 2026 benchmark report, which surveyed 1,533 companies with the Association of Proposal Management Professionals (APMP), found that teams submitted an average of 166 RFPs in 2025, up from 153 the year before, and spent an average of 33 hours on each one from receipt to submission. RFPs influenced 40 per cent of the average company's revenue, the highest share in the seven years the survey has run, and 69 per cent of respondents now use RFP software.

Those hours are not all spent answering questions. A typical tender pack asks for a questionnaire, but also a technical response or method statement, an executive summary and cover letter, CVs and references tailored to the buyer's criteria, often a presentation, the buyer's own Word, Excel and PDF forms, and a set of certificates and attachments named and grouped the way the buyer specified. Most of the tools in this guide were built for the first item on that list. The diagram below maps how far each kind of tool goes.

RFP response, RFP management and RFP automation software: do the labels differ?

Vendors use the three labels almost interchangeably, but they lean towards different jobs. RFP response software and RFP automation software describe the answering side: you have received a document full of questions, and the software helps you find, draft, review and assemble the answers. RFP management software is more often used for the issuing side, where a buyer runs a sourcing event and scores supplier submissions, although several response vendors use it for their own workflow layer too. A shortlist built by searching one of these terms will usually contain at least one product made for the opposite job, so establish on the first call which side a platform was designed for. This guide covers the answering side only.

Library-first and AI-first RFP software

The older tools in this category started as answer libraries: a searchable store of approved question-and-answer pairs, with a workflow around it. They have all added generative AI since, but the AI still drafts from the library, so the quality of every answer depends on someone keeping that library current. Newer tools were built around generation from the start and draft from whatever documents you have: past bids, policies, CVs, certificates, slide decks. Neither design is wrong. A library suits a team that answers the same security questionnaire every week; drafting from documents suits a team whose tenders ask something new each time. The question to settle is which kind of bid makes up most of your year.

How did we compare the RFP software in this guide?

We ranked the tools on eight criteria, chosen because they decide whether a tool fits the way a bid team actually works, and because each one can be checked in a demo with your own documents. Accuracy percentages are not on the list: no independent body tests them, and no two vendors measure them on the same questions.

What is our stake in this ranking?

SEQUESTO makes one of the twelve products in this guide, and it is ranked first. Read the rest of the page in that light. To make it checkable rather than a matter of trust, every competitor fact comes from the vendor's own website or its G2 page, and the sources are listed at the foot of the article. Where we quote a weakness, it comes from the vendor's own documentation or from G2's summary of its reviews, not from our opinion. Our own entry lists the limitations a buyer should weigh: we do not search tender portals for you, we have no browser extension for procurement portals, and we have a much smaller review footprint than the decade-old suites. We quote our own G2 rating the same way as everyone else's, including the complaint. Where another tool is the better choice for a team, the routing table further down says so and names it.

We also keep one detailed comparison page per competitor, each checked in November 2026, which go further than this summary: SEQUESTO vs Loopio, vs Responsive, vs AutoRFP.ai, vs AutogenAI, vs Qvidian, vs Ombud, vs Brainial, vs Altura and vs ChatGPT, Claude and Copilot.

RFP software at a glance: 12 tools compared

Two things stand out. Only three of the twelve publish a price on their own website, and the units are not comparable: a user, a project per year, a platform fee. And the G2 footprint varies by two orders of magnitude, from 26 reviews to more than 1,300, so a rating means more for some tools than others. A rating from a few dozen reviews tells you the customers are happy; it tells you less about how the tool behaves at scale.

Which kind of RFP tool do you need?

The twelve tools are not one category. Picking the wrong kind wastes more time than picking the wrong product within the right kind, so settle this first.

Library-first response platforms. Loopio, Responsive, Qvidian and Ombud. Built around a library of approved answers, with assignment, review and reporting around it. They suit a settled proposal team answering many similar questionnaires, with somebody whose job includes keeping the library current. They are mature, well integrated with CRMs and well reviewed.

Questionnaire-first AI tools. AutoRFP.ai, Arphie, Tribble and, among tools we have not ranked, Inventive AI. Newer, built around AI drafting from approved content, usually with a browser extension for procurement portals and a strong focus on security questionnaires, DDQs and short-form RFPs. They suit sales-led teams whose volume is mostly questionnaires.

Writing-first bid tools. AutogenAI is the clearest example. Built for the long narrative document: a storyboard, a draft per section and a review against the requirements. They suit a bid writing team producing long English-language responses.

Tender analysis tools. Brainial and Altura, and in the Nordics Tendium. Strong at the start of a bid: finding new public tenders on portals such as TED and TenderNed, and breaking a tender pack into requirements, risks and clarification questions. Writing and packaging the bid happens mostly elsewhere.

Document co-authoring tools. XaitPorter. Built for many authors working on one large, structured document at the same time, with layout and templates controlled centrally.

Full-bid workspaces. SEQUESTO aOS. One workspace for the whole bid: the tender analysis, the planning, every document the buyer asks for and the submission package, with an AI agent doing the work and the team approving it.

General AI assistants. ChatGPT, Claude and Microsoft Copilot. Capable drafting, one licence for every kind of work, and no bid process around it.

The 5 best RFP response automation software solutions of 2026

Each entry covers the same ground: what the tool is, what it costs, where it shines, where it falls short, what its reviewers say and who it suits best.

1. SEQUESTO aOS: best for one workspace for the whole bid, run your team's way

What it is

SEQUESTO aOS is an agentic operating system for bid and tender teams. James, its AI bid agent, works inside each bid: he reads the tender pack and turns the key dates into tracked deadlines, assigns the questions and follows up on what is missing, writes the full response, the executive summary and the cover letter, tailors CVs and references to the buyer's criteria, builds the presentation from your template, fills the buyer's Word, Excel, PDF and PowerPoint files, and gathers the certificates and attachments into one zip, named the buyer's way. Your team reviews the work and signs it off. The same workspace handles public tenders, PQQs, RFPs, DDQs and security questionnaires.

What features does SEQUESTO provide for RFP responses?

• Your process, set up without code. The company sets the stages, fields, document types, workflows and dashboards, and decides who sees what, down to a single document or question. Within that process, each person works their own way: James adapts to their role, remembers how they like to work and writes in their language, and an expert who opens a bid twice a month sees only their own questions.
• One workspace from the tender pack to the zip. The analysis, the tasks, the response, the buyer's forms, the presentation and the submission package all live in the same bid, so nobody switches between tools or loses track of a version.
• Drafts from any content you have. The Knowledge Hub indexes past bids, policies, CVs, certificates and slide decks from SharePoint, Google Drive or a direct upload, with no question-and-answer library to build first.
• Shows how each answer was built. For every answer, James shows the sources he used and how he built it, step by step. Every edit, comment, access change and approval is on record with the person and the time.
• Checks the finished document. Before a bid is marked complete, James checks every requirement against the finished document and grades it as compliant, partial, missing or needing clarification.
• Writes in the tender's language. Responses are written directly in the buyer's language, in more than 30 languages, from content in any language, rather than translated afterwards.

Pricing

Two ways to pay, both published on our pricing page. Seat-based: Team is €750 a month and Scale €2,500 a month, billed annually (€900 and €3,000 billed monthly), with 3 and 15 users included, additional users at €200 a month each and AI credits included. Consumption-based: Enterprise, one fee for the whole organisation with unlimited users, priced on request. Additional AI credits cost €50 per 1,000, single sign-on is €450 a month on Team and Scale, and onboarding is included on every plan. There is no limit on the number of bids you run.

Where SEQUESTO shines

• It adapts to your way of working. You set your own bid process instead of adopting the vendor's, and change it yourself when it changes, without waiting for a vendor project.
• One tool for every document the buyer asks for. The method statement, the CVs, the presentation, the buyer's forms and the zip are produced in the same bid as the answers, not in Word afterwards.
• Traceable answers. A reviewer checks an answer against its sources rather than against memory, and the approval record is kept against the bid it belongs to.
• European tenders. Written in the buyer's language, with data hosted in the EU or the US, chosen when the account is created, and the AI running in the same region. ISO 27001 certified and SOC 2 Type II certified, and no AI model provider trains on customer data.
• Set-up in days. Upload your documents, walk our team through your process in a one-hour session, and the workspace can be configured around it the next day.

Where SEQUESTO falls short

• It does not find tenders for you. Altura, Brainial and AutogenAI scan public portals such as TED, TenderNed or Find a Tender for new opportunities. SEQUESTO starts once you have the tender pack.
• No browser extension for procurement portals. Where questions live inside SAP Ariba, Coupa or Jaggaer with nothing to download, AutoRFP.ai and Loopio answer them in the portal and we do not.
• A smaller track record. SEQUESTO is a newer entrant than the decade-old suites, with 31 reviews on G2 against more than 800 for Loopio and 1,300 for Responsive, and fewer off-the-shelf integrations than Responsive. Off the shelf, it connects to SharePoint, Teams, Google Drive and Slack; Salesforce is a custom connection through the API.
• Seats on the smaller plans. On Team and Scale, everyone who logs in is a user, experts included, at €200 a month each above the included seats. Larger contributor groups usually fit the Enterprise option better.

What do users say about SEQUESTO?

SEQUESTO is rated 4.7 out of 5 on G2 across 31 reviews, a much smaller sample than the established suites. G2's summary lists time-saving, intuitive, efficiency and automation as the most mentioned pros (6 mentions each), and difficult learning as the one recurring con (1). Its AI summary of the reviews notes that some users find James needs specific input to give the best results.

Who SEQUESTO is best for

Bid and tender teams that answer public tenders, RFPs and questionnaires with several contributors on each, want the whole submission produced in one place, and need to show what every answer was based on and who approved it. Especially teams bidding across Europe in more than one language.

Our take. We are biased, so judge us on a test rather than on this page. Give us a tender you have already submitted and count how many of its documents come back finished. If most of them don't, we are not the right tool for you, and one of the others on this list will be.

2. Loopio: best for sales-led teams answering questionnaires from a library

What it is

Loopio is a long-established Canadian RFP response platform built around an answer library. It summarises the tender pack, answers questions one by one from approved content with an AI assistant, and routes them through review. It is a common choice for sales-led teams answering RFPs, security questionnaires and DDQs sent as Excel files.

Key features

• A mature answer library with review cycles, owners and expiry dates on entries.
• CRM integrations with Salesforce, HubSpot and Microsoft Dynamics, and answers inside Microsoft 365 through Copilot.
• A browser extension that fills online procurement portals.
• AI-composed answers flagged as such, with their sources cited and a confidence score.

Pricing

Not published. Loopio offers three plans, Foundations, Enhanced and Enterprise, each quoted on request. Foundations includes 10 seats and unlimited projects; the multi-language library and multi-step reviews come with Enhanced.

Where Loopio shines

• Ease of use is what its reviewers praise most.
• Strong fit inside a sales stack, from CRM to Microsoft 365 to procurement portals.
• ISO 27001 and ISO 42001 certified, with a SOC 2 Type II report.

Where Loopio falls short

• The answers are only as good as the library. Someone has to keep it current, and inaccurate AI answers, where the AI pulls a wrong or irrelevant answer when the right one is already there, are among the most frequent complaints on G2.
• It answers the questions; the rest of the bid happens elsewhere. The technical response, the CVs, the PDF forms and the submission package are produced outside the tool.
• Fixed access levels and reports. Users get one of four access levels, from No Access to Full Access, and reports can be filtered and exported but not built.

What reviewers say

Loopio is rated 4.6 out of 5 on G2 across 813 reviews. G2's summary lists Word mapping and translation as the most common complaint (32 mentions), followed by search and import limits (28), inaccurate AI answers (25) and formatting issues (24).

Who Loopio is best for

Sales-led teams answering mostly spreadsheet questionnaires and portal questions in English, with a person who owns the library. Read the full SEQUESTO vs Loopio comparison for the detail, including versions for financial services and insurance and professional services.

Our take. Loopio is the tool we would point a sales-led team towards if it answers the same kinds of questionnaires week in, week out, and has someone who genuinely enjoys keeping a library tidy. It is easy to like, and its reviews show it. It gets harder the day a tender asks for something the library doesn't hold, or for a document that isn't a questionnaire. That is when the team ends up back in Word.

3. Responsive: best for large proposal desks with many integrations

What it is

Responsive, called RFPIO until it renamed itself in 2023, is one of the largest vendors in the category, with more than 2,000 customers. It positions itself as strategic response management for RFPs, RFIs, DDQs, security questionnaires and trust centre work, built around a content library that drafts and assembles answers into a Word or PDF proposal.

Key features

• A TRACE Score that rates every AI-generated answer for trust, relevance, accuracy and completeness.
• Agent Studio, for teams that want to build their own agents on top of the library.
• More than 30 integrations, from CRMs to sales enablement tools such as Highspot and Seismic.
• A choice of hosting region, the EU among them.

Pricing

Responsive publishes a starting price for one of its three editions: Emerging starts from $10,000 a year as a platform fee, with user licences and add-ons priced separately. Growth and Enterprise are quoted on request. Every edition includes unlimited response projects.

Where Responsive shines

• Depth and scale: a mature library, configurable workflows and reporting for large teams.
• The widest integration catalogue in this guide.
• A long certification list: ISO 27001, ISO 27701 and ISO 42001, and a SOC 2 report.

Where Responsive falls short

• A steep learning curve. It is the complaint Responsive users mention most on G2, which matters on a platform whose value depends on occasional contributors opening it.
• Long onboarding. Responsive's own guidance puts onboarding at four to eight weeks for a mid-sized team and two to four months for a large enterprise.
• Other languages go through machine translation, with engines such as DeepL, Google and Microsoft, and it does not work with PowerPoint directly.

What reviewers say

Responsive is rated 4.5 out of 5 on G2 across 1,314 reviews. G2's summary lists a steep learning curve as the most common complaint (34 mentions), followed by an interface users do not find intuitive (33), inaccurate AI answers (27) and missing features such as advanced formatting (23).

Who Responsive is best for

Large proposal desks answering RFPs, DDQs and security questionnaires in English from a well-kept library, with a team to run the platform and a need for many integrations. More in SEQUESTO vs Responsive.

Our take. Responsive is built for scale. If you run a large proposal desk with a content team and a dozen connected tools, there is a lot to like. The honest question is who else will use it. A steep learning curve is the complaint its own users raise most, and the expert who contributes two answers a month is usually the first to give up on a tool that asks to be learned.

4. AutoRFP.ai: best for security questionnaires and short RFPs at volume

What it is

AutoRFP.ai is an AI-first response tool for RFPs, security questionnaires and DDQs. It imports the buyer's questionnaire, answers it from your approved content with a source and a trust score on every answer, and exports it back into the buyer's own file.

Key features

• Drafts only from approved content, and leaves a question blank rather than guess.
• Returns answers in the buyer's Excel or Word file, with macros and formulas intact.
• A browser extension that answers questions inside portals such as SAP Ariba, Coupa and Jaggaer.
• Translation of answers into more than 40 languages.

Pricing

Published. Scale is $899 a month for 24 projects a year and Accelerate $1,299 a month for 50, both billed annually, with Enterprise on request. Every plan includes unlimited users. Each RFP, tender, DDQ or security questionnaire counts as one project, whatever its size, and contracts run a minimum of twelve months after the first 30 days.

Where AutoRFP.ai shines

• Very well reviewed, with no G2 review below four stars.
• Unlimited users on every plan, so a large review group costs nothing extra.
• ISO 27001 certified and SOC 2 Type II audited, with hosting in the US, the EU or Australia.

Where AutoRFP.ai falls short

• Built for short-form answers. Its own guide to tender software describes it as best for short-form requirements and portal questionnaires and points to another tool for long narrative proposals. On G2, users ask for help writing proposals and for PowerPoint.
• Every bid counts against a yearly allowance. A strong year, a new market or a run of small questionnaires pushes you into the next plan.
• Answers are only as current as the library, and reviewers describe weeks of chasing experts to update old content before the drafts were good.

What reviewers say

AutoRFP.ai is rated 4.9 out of 5 on G2 across 67 reviews. Complaints are few: G2's summary lists an interface users do not find intuitive (5 mentions), poor interface design (4) and navigation difficulty (3).

Who AutoRFP.ai is best for

Teams answering mostly security questionnaires, DDQs and short-form RFPs, many of them in procurement portals, at a volume that fits a yearly project allowance. More in SEQUESTO vs AutoRFP.ai.

Our take. AutoRFP.ai is very good at what it sets out to do, and its reviews are the strongest on this list. It is honest about its scope, too: its own guide points elsewhere for long proposals. If your year is mostly security questionnaires and portal questions, it is a sensible pick. Just run the numbers on the project allowance against a good year, not an average one.

5. AutogenAI: best for long narrative bids in English

What it is

AutogenAI is built for bid writing. It analyses the tender into a compliance matrix and checklist, prepares a bid/no-bid pack, drafts each section from a storyboard and reviews the draft against the requirements, for the bid team to finish and format.

Key features

• Tender analysis into a compliance matrix and a bid/no-bid pack.
• Section-by-section drafting from a storyboard, with a review against the requirements.
• Export to Word, InDesign and PowerPoint.
• Discovery of new UK public tenders on portals such as Find a Tender and Contracts Finder.

Pricing

Not published on its website.

Where AutogenAI shines

• Drafts that read well, and reviewers praise the time saved on a first draft and its customer success team.
• The longest certification list in this guide: ISO 27001, SOC 2, Cyber Essentials Plus, FedRAMP High and IRAP among them, which matters for US federal and defence work.

Where AutogenAI falls short

• A tool your experts have to learn. Five of its most frequent G2 complaints are about learning it, and most people on a bid open the tool twice a month.
• The buyer's documents are still yours. Reviewers say they cannot use it to fill in the client's documents, and its own help centre lists the submit stage as still being delivered.
• Other languages go through a Translate action, and reviewers describe drafts that are generic or verbose and need heavy rework.

What reviewers say

AutogenAI is rated 4.3 out of 5 on G2 across 177 reviews. G2's summary lists the learning curve as the most common complaint (18 mentions), followed by user difficulty (15), an interface users do not find intuitive (12), a steep learning curve (11) and learning difficulty (10).

Who AutogenAI is best for

Writing teams producing long narrative bids in English, especially in UK public sector or US federal work where its certifications count. More in SEQUESTO vs AutogenAI.

Our take. AutogenAI writes well, and for a UK bid writing team producing long English responses, that counts for a lot. Our hesitation is everything after the draft: someone still fills the buyer's forms, rewrites the CVs and builds the zip, and its reviews suggest your experts will need time to learn it. Trial it with the people who will actually contribute, not only the writers.

Why do teams move from Loopio or Responsive to SEQUESTO?

When teams come to us from Loopio or Responsive, the reason is rarely the quality of the answers. Both tools answer questions well from a good library. The trouble is that answering the questions was never the whole job.

A real tender pack asks for far more than a questionnaire. There is the buyer's price schedule in Excel, with locked cells and dropdowns. There are declarations in a PDF form that has to go back as a PDF. There is a technical response in Word that follows the buyer's own template, a presentation for the shortlist meeting, and a folder of certificates that has to be named exactly the way the buyer asked. In a library-first tool, all of that happens outside the tool, usually the night before the deadline, by whoever is still at their desk.

That is the work we built SEQUESTO aOS to take on. James fills the buyer's own documents in place, complex Word files, Excel workbooks, PDF forms and PowerPoint, and hands them back in their original format. He builds the presentation from your template, tailors the CVs to the buyer's criteria and puts the attachments into one zip, named the buyer's way. Around all of that sits the part bid managers spend their days on: tasks with owners and due dates, follow-ups on what is still missing without anyone having to chase, experts who comment and sign off in the same document, and dashboards that show what is still open.

The second reason is the process. A library-first tool comes with its own: a few fixed access levels, the same review steps for every project, reports you can filter but not build. Teams end up working around the tool. In SEQUESTO the company sets its own stages, fields, workflows and dashboards without code, decides who sees what down to a single document or question, and changes it the day the process changes.

The third is the people. Teams tell us their experts never really took to the old tool. Someone who opens a bid twice a month does not want to learn a content library. In SEQUESTO they see their own questions, in their own language, and nothing else.

None of this makes Loopio or Responsive bad products. If your work is mostly spreadsheet questionnaires and someone looks after the library, they do that job well. But if your team spends more time on everything around the answers than on the answers themselves, that is the gap SEQUESTO is built to close.

Seven more RFP tools to consider

These tools are strong choices for a narrower kind of team. Each entry is shorter, but covers the same ground.

6. Qvidian: best for branded sales proposals from a mature library

Qvidian is one of the longest-established names in proposal software, now owned by Upland Software. Its content library is mature, with metadata, expiry dates and review jobs, and its add-ins put that library inside Word, Excel and PowerPoint. It offers more than 70 standard reports and a drag-and-drop report builder, creates projects from Salesforce and has a browser extension for online RFPs. Upland lists a SOC 2 Type 2 report for it.

Pricing. Not published. Its generative AI, Qvidian AI Assist, is sold to existing customers as an add-on for an additional fee.

Watch for. Qvidian is rated 4.3 out of 5 on G2 across 166 reviews. G2's summary lists upload issues as the most common complaint (8 mentions), followed by an interface users do not find intuitive (6), search (6), content management (6) and complexity (6). Its published material does not mention public tenders or PQQs.

Best for. Sales proposal teams producing branded proposals and RFP responses from a well-kept library, mostly inside Microsoft Office. More in SEQUESTO vs Qvidian.

7. Tribble: best for one answer base across questionnaires and sales calls

Tribble drafts answers to RFPs, DDQs and security questionnaires with its Respond product, and puts the same approved answers in front of sales reps in Slack, Microsoft Teams and on calls with Engage. Both share one answer base it calls the Brain. It lists SOC 2 Type II, and G2 shows 20 vendor-verified integrations, including SharePoint, Confluence, Gong, Highspot and Jira.

Pricing. Not published. Respond is billed per project, with everyone who helps answer included; Engage is billed per user, monthly.

Watch for. Tribble is rated 4.7 out of 5 on G2 across 175 reviews. G2's summary lists inaccurate responses as the most common complaint (15 mentions), followed by limited features (12), AI inaccuracy (9) and AI limitations (8). G2 lists English as its only supported language, and we found no hosting region stated on its site.

Best for. B2B sales and proposal teams, working mostly in English, that want one answer base for questionnaires and live sales conversations.

8. Arphie: best for drafting from content you already keep in Drive, SharePoint or Confluence

Arphie drafts answers to RFPs, RFIs, DDQs and security questionnaires, with cited sources and confidence signals on each answer. It connects to the places content already sits, naming 15 integrations including SharePoint, Google Drive, Confluence, Notion, Highspot, Seismic and Salesforce, plus an MCP server for AI tools. Its security page lists SOC 2 Type 2 and zero-data-retention agreements with OpenAI and Anthropic, and G2 lists 14 supported languages, among them German, French and Dutch.

Pricing. Not published.

Watch for. Arphie is rated 4.9 out of 5 on G2 across 26 reviews, and the few complaints G2 summarises are export issues (3 mentions) and software bugs (2). Its site does not mention a browser extension for procurement portals or state a hosting region.

Best for. Mid-market and enterprise B2B teams answering security questionnaires and RFPs from content already held in Drive, SharePoint or Confluence.

9. Ombud: best for software RFPs tied to Salesforce

Ombud is a US response management platform for RFPs, RFIs, DDQs and security questionnaires, built around a content library and a recommendation engine it calls OmMatch. Its library has owners, approval and version control, its answers and proposals pull data from the Salesforce opportunity, and it can publish a response as a web portal that shows what the buyer read and for how long. It offers Word and Excel add-ins and holds ISO 27001 certification.

Pricing. Not published; plans are quoted on request.

Watch for. Ombud is rated 4.7 out of 5 on G2 across 26 reviews, and its customer success team, which imports documents for customers, is singled out. The complaints that recur are import, export and output formatting, reporting dashboards, and search suggestions that bring up old content.

Best for. Sales-led teams answering software RFPs and security questionnaires in English, who want a vendor to do much of the set-up. More in SEQUESTO vs Ombud.

10. Brainial: best for Dutch and Belgian public tenders

Brainial is built for complex public tenders, with its roots in construction and infrastructure. It sends alerts from TED, TenderNed, Mercell and other platforms, picks out the deadlines, requirements and risks in the tender documents, and tracks clarification rounds, comparing each new round with the one before. Its Evaluation Insights records the buyer's scores and feedback per award criterion, so the next bid can learn from them. Every answer cites its source, it is ISO 27001 certified and it hosts data in the EU.

Pricing. Not published on its website.

Watch for. Brainial creates a first draft from earlier proposals. The plan of approach, the CVs, the buyer's forms and the presentation are finished elsewhere, and its reporting centres on buyer evaluations rather than your own pipeline and win rate.

Best for. Teams that bid mostly on Dutch and Belgian public tenders, in construction, infrastructure or engineering. More in SEQUESTO vs Brainial.

11. Altura: best for finding and analysing Dutch public tenders

Altura is strong at the start of a bid. It scans TenderNed, TED and other platforms four times a day, so a new Dutch public tender can become a project in one click. Its ready-made workflows break a tender pack into requirements, risks and clarification questions, and every insight links back to the exact words in the source document. It is ISO 27001 certified.

Pricing. Not published; each plan (Starter, Professional and Advanced) is priced on request. Onboarding takes four to six weeks on Starter, six to eight on Professional and twelve on Advanced.

Watch for. Altura drafts answers one at a time or chapter by chapter, and its own guide has you copy the text into Word to finish it. Custom workflows are built by Altura's team, in a project of four to eight weeks.

Best for. Teams whose biggest loss of time is finding and analysing Dutch public tenders, and who are happy to finish the response in Word. More in SEQUESTO vs Altura.

12. XaitPorter: best for many authors on one long, formatted document

XaitPorter, from the Norwegian company Xait, is cloud co-authoring and document automation for large, complex documents: tenders, RFP responses, contracts and licence applications. Formatting, layout and numbering are automated, each section has its own workflow and change log, and an AI content library and a closed-system AI, XaitAI, sit alongside. It integrates with Salesforce and Microsoft Dynamics 365, and Xait is ISO/IEC 27001:2022 certified. In May 2026 Xait bought a majority stake in SAE, a German configure-price-quote vendor.

Pricing. Not published; a demo is on request.

Watch for. XaitPorter is rated 4.6 out of 5 on G2 across 51 reviews. G2's summary notes challenges with inserting images and limited customisation, and G2 shows an average implementation time of two months.

Best for. Large European energy, engineering and public-sector bid teams writing long, heavily formatted documents with many authors.

Also on shortlists

Three more names come up in RFP and tender shortlists. Inventive AI drafts RFPs and security questionnaires, with a Chrome extension that fills portals such as Coupa, Ariba and Jaggaer; it publishes a price, from $830 a month billed annually with unlimited users, and is rated 4.9 out of 5 on G2 across 88 reviews, where insufficient analytics and reporting are the most mentioned complaints. Tendium, from Sweden, is built for selling to the public sector: tender monitoring across Europe, bid/no-bid qualification and AI bid drafting, with data processed on EU servers and a self-service Light plan from €125 a month. Rohirrim, covered in earlier editions of this guide, focuses on AI proposal drafting for US government contractors.

Can you use ChatGPT, Claude or Copilot instead of RFP software?

For drafting, often yes. ChatGPT, Claude and Microsoft Copilot are capable general assistants: they draft a first answer, summarise a long annex and rework a paragraph in seconds, they can now create Word, Excel and PowerPoint files, and on their business plans they do not train on your data by default. Users rate ChatGPT 4.6 out of 5 on G2 across more than 4,700 reviews, Claude 4.7 across more than 1,600 and Copilot 4.3 across 853. If your team answers the odd questionnaire, that may be all it needs.

The vendors are clear about the limits. OpenAI calls ChatGPT's output a first draft, not a final source; Anthropic tells users not to rely on Claude as a single source of truth; and Microsoft says Copilot's responses are not guaranteed to be 100 per cent factual. On G2, inaccurate answers are the complaint ChatGPT users mention most (1,028 mentions). In a tender, a submitted answer can become a contractual commitment.

The larger gap is the process. A general assistant answers the prompt in front of it. Nothing in it holds the tender as a bid: no deadlines read from the pack and tracked, no questions assigned to experts, no check of the finished document against every requirement, no record of who approved which answer, no submission package. A team can build parts of that itself and then has to maintain it. The rule of thumb: once a bid has more than two or three contributors, or more than a handful of bids run at once, the work around the draft costs more than the draft. Our comparison with ChatGPT, Claude and Copilot and our piece on where a specialist tool fits into your enterprise AI strategy go further.

Which RFP software fits which team?

How much does RFP software cost?

Only three of the twelve tools ranked here publish a price, two more on shortlists do too, and the ones that publish bill on different units. These are the published figures, checked November 2026; everything else is quoted on request.

Whatever the list price, the number that decides your real cost is one only you know: how many bids you run a year and how many people contribute to each. A tool priced per project is cheap at low volume and expensive in a strong year; a tool priced per user is the reverse. Price your actual last twelve months on each shortlisted tool before you compare headlines.

What will change in RFP software in 2027?

If you are choosing a platform now, you are choosing it for next year's bids. Five shifts are already visible in what vendors published in 2026, and each one is worth a question on your shortlist calls.

1. AI drafting stops being a reason to buy. With 79 per cent of teams already using generative AI in their response process, according to Loopio's 2026 benchmark report, every serious tool drafts. The comparison moves to what happens around the draft: who checks it, what it was based on and what else the tool produces.
2. Scope widens from the answers to the whole submission. Vendors are moving beyond the questionnaire: Responsive has Agent Studio for building agents on its library, and AutogenAI lists its submit stage as still being delivered. Ask each vendor which documents of your last submission it produces today, and which are on the roadmap with a date.
3. Pricing follows usage. Per-project and per-response billing is spreading: AutoRFP.ai and Tribble bill by project, Inventive AI per RFP plus a platform fee, and SEQUESTO offers a consumption-based option alongside seats. Model your expected 2027 volume, not this year's, before you sign a twelve-month contract.
4. The market consolidates. Xait bought a majority stake in the German vendor SAE in May 2026, after being acquired itself by Main Capital Partners in 2025. Products in this category are bought, merged and repositioned inside a normal contract term, so ask what happens to your content and your answers if the product changes hands.
5. Proof matters more than fluency. As more of a response is drafted by AI, buyers and legal teams ask what each answer was based on and who approved it. A tool that shows the sources and keeps the approval record against the bid will age better than one that only produces fluent text.

How to choose RFP software: six tests on a closed bid

A demo shows drafting on the vendor's best document. The choice turns on how a tool handles yours. We set out the full method in how to choose RFP response software on your closed bid; in short:

1. Map your process before any demo. Write down the stages your bids go through, who contributes, who signs off, and which documents your last submission contained. That list is your test, not the vendor's feature list.
2. Clear security and legal early. Ask for certificates, the hosting region you can choose and whether any AI provider trains on your data, before the trial starts rather than after the team is attached to a tool.
3. Run a closed bid, not a demo document. Give each shortlisted tool the same tender you have already submitted, and compare its output with what you actually sent.
4. Test the whole submission. Count how many of the documents in that submission each tool produced, in the buyer's format, and how many your team would still make by hand.
5. Test traceability on one answer. Pick a single answer and ask to see what it was based on, every change and who approved it.
6. Put an expert in front of it. Give a subject expert who was not in the demo a login and two questions. Whether they finish without help tells you more about adoption than any training plan.

Where to go next

If you are comparing a specific tool, our comparison pages go into the detail, feature by feature: all comparisons. To put the same questions to every vendor on your shortlist, send them our RFP template for choosing RFP software. For the answering process itself, read how to respond to an RFP. If security questionnaires make up most of your volume, our guide to the best security questionnaire automation software compares the tools built for them, and for the wider bid see the best bid management software. To see SEQUESTO aOS on one of your own tenders, book a demo or look at RFP automation and tender response automation.

About this guide

This guide was first published in February 2026 and rewritten in November 2026. It was researched and drafted with AI assistance, then fact-checked and edited by our team and reviewed by Evrard t'Serstevens, co-founder and Chief Technology Officer of SEQUESTO. For each tool we read the vendor's own website, pricing page and documentation, and its G2 product page, in November 2026; figures for G2 ratings, review counts and complaint counts are G2's own, as shown on that date. Where a vendor does not publish a fact, we say so rather than estimate it. Benchmark figures come from Loopio's 2026 RFP Response Trends & Benchmarks Report, produced with APMP. Products in this category change quickly, so we review this guide every quarter and record the date of the last check at the top. The next review is planned for February 2027. If you spot something out of date, including about us, tell us and we will correct it.