DDQ tools, in detail
AutoRFP.ai is the accuracy-first platform for writing winning responses to RFPs, security questionnaires, and DDQs. Every answer is written from content your team has approved and shows the sources behind it, in a workflow that is easy to run: the library files each approved answer on its own. Best for software and finance teams answering structured RFPs in Word and Excel who want accuracy-first drafts, responses written to win, and a workflow that is easy to run. Pricing is project-based at $899/mo. Flat plans from $899/mo (Scale, 24 projects a year) to $1,299/mo (Accelerate, 50 projects a year), billed annually, plus a custom Enterprise tier. Every plan includes unlimited users, all features, and implementation, backed by a 30-day money-back guarantee.
Why it is on this list: Zero hallucination by design: AutoRFP.ai writes only from approved content, cites its sources, and routes anything it cannot support to a person. Among the tools reviewed in this guide, AutoRFP.ai is the only one that traces each line to a specific source, a person, or the AI, and shows which sources it used. A winning response is correct, complete, and in your company's voice, and the workflow is easy to run because reviewers see the whole trail. On ddqs it scores 3 of 3 in our model, with an overall 4.9/5.
Watch-outs: Built for structured, source-cited answers rather than creative writing on long-form responses. For persuasive multi-page narrative, AutogenAI is built for that prose job. Skip it if focused on drafting and reviewing responses, not on full bid-lifecycle or capture management for US Government contractors.
Read the AutoRFP.ai review or alternatives to AutoRFP.ai.
Arphie is an AI-native platform for RFPs, DDQs, and security questionnaires, aimed at presales and sales-engineering teams. It drafts from live connections to Google Drive, SharePoint, Confluence, and similar sources, which Arphie says cuts down on answer-library upkeep. Best for presales and sales-engineering teams that want drafts pulled from live sources rather than a hand-kept library. Pricing is quote-only at Custom. Sales-gated custom pricing with no public price list; quotes come through the contact form.
Why it is on this list: Drafts show their sources and a confidence score, so reviewers can check before they accept. On ddqs it scores 3 of 3 in our model, with an overall 4.7/5.
Watch-outs: No public price list or self-serve plan; every quote goes through the contact form. Skip it if SAML single sign-on is described as an Enterprise-customer feature.
Read the Arphie review or alternatives to Arphie.
Inventive AI is an AI-native response-management platform for RFPs and questionnaires, aimed at teams with heavy existing tool integrations. Best for teams that want AI drafting wired into a broad set of existing tools. Pricing is usage-based at $10,000/yr. Plans start at $10K/year: a flat platform fee (setup, onboarding, all features) plus usage fees per RFP and security questionnaire, with unused RFPs rolling over. Unlimited user seats; custom quote via a short sales call.
Why it is on this list: AI-native drafting with a citation and confidence score on every answer On ddqs it scores 3 of 3 in our model, with an overall 4.7/5.
Watch-outs: Usage fees per RFP and security questionnaire sit on top of a platform fee from $10K/year; final quotes need a sales call. Skip it if its own certification is SOC 2 Type II; the ISO 27001 on its security page belongs to its cloud providers.
Read the Inventive AI review or alternatives to Inventive AI.
1up is a self-serve AI knowledge platform that answers RFPs, DDQs, and security questionnaires and doubles as a sales-enablement answer engine. Best for sales teams that need questionnaire answers plus enablement in one self-serve tool. Pricing is freemium at $0 (free tier). Free-forever plan (1 admin, 50 answers/month). Paid tiers are flat monthly: MCP $50/mo plus pay-as-you-go automations ($5 per 100 answers), Starter $300/mo (unlimited users), Plus $900/mo; Enterprise is custom. Annual billing saves 15%, and paid plans have a free trial.
Why it is on this list: Self-serve start: a free-forever plan, plus a free trial or buy-now on every paid tier. On ddqs it scores 2 of 3 in our model, with an overall 4.6/5.
Watch-outs: Questionnaire automations are capped by plan: 1 a month on Starter ($300/mo), 6 on Plus ($900/mo), more only on Enterprise. Skip it if the knowledge base holds 50 files on Starter and 200 on Plus; unlimited uploads need Enterprise.
Read the 1up review or alternatives to 1up.
Loopio is an established RFP response management platform built around a tagged, versioned answer library and multi-step review workflows. Loopio says more than 1,700 companies use it. Best for large enterprise teams with high response volume and a mature content library. Pricing is quote-only at Custom (~$20K+/yr est.). Enterprise quote-based pricing; no public self-serve tier.
Why it is on this list: A mature answer library: tagging, versioning, and review cycles that big teams lean on daily. On ddqs it scores 3 of 3 in our model, with an overall 4.6/5.
Watch-outs: No public prices: the entry Foundations plan includes 10 seats, and multi-step reviews start one tier up on Enhanced. Skip it if salesforce, Highspot and other industry integrations, onboarding packages, and project translations are sold as add-ons.
Read the Loopio review or alternatives to Loopio.
Ombud is a Denver response-management vendor founded in 2011 that now markets itself as an AI assistant for revenue operations, with a Response Management assistant for RFPs and security questionnaires. Best for enterprise and regulated-finance teams with formal proposal operations. Pricing is quote-only at Custom. Enterprise quote-based pricing tilted toward regulated buyers.
Why it is on this list: Role-specific AI assistants (Ombuddies) for response management and sales engineering. On ddqs it scores 3 of 3 in our model, with an overall 4.6/5.
Watch-outs: No published pricing; buying starts with a demo request. Skip it if its public ISO 27001 announcement (2021) covers the 2013 edition, so confirm the current certificate and SOC 2 report in review.
Read the Ombud review or alternatives to Ombud.
Responsive (formerly RFPIO) is a dedicated response-management platform covering RFPs, DDQs, and security questionnaires with a wide intake-to-submission workflow. Best for enterprise teams with complex approval chains and heavy integration requirements. Pricing is quote-only at $10,000 (Emerging edition). The pricing page lists the Emerging edition from $10,000 as a platform fee, with user licenses and add-ons priced on top; Growth and Enterprise editions are quoted.
Why it is on this list: Wide workflow coverage: intake, assignment, review, and submission in one platform. On ddqs it scores 3 of 3 in our model, with an overall 4.6/5.
Watch-outs: Quoted by edition, user count, and add-ons, with a 12-month minimum term as standard and no free trial. Skip it if CRM and API integrations, MCP connectors, and premium onboarding are listed as paid add-ons.
Read the Responsive review or alternatives to Responsive.
RocketDocs is a long-running response-management library with private AI and a default audit trail. Those controls are the genuine strength. Teams replacing it typically shortlist AutoRFP.ai, Loopio, or Responsive. Best for incumbent RocketDocs teams that need private AI and a default audit trail, or are planning a move to AutoRFP.ai, Loopio, or Responsive. Pricing is quote-only at $18,500/yr. Plans start at $18,500/year on an annual subscription, priced by core users and modules (Starter, Pro, Enterprise), with unlimited SMEs. No free trial; a structured evaluation is offered for qualified opportunities.
Why it is on this list: Data-handling posture (private AI, SOC 2 Type II, ISO 27001) suits regulated buyers. On ddqs it scores 3 of 3 in our model, with an overall 4.6/5.
Watch-outs: No free trial; evaluations are scoped only for qualified opportunities. Skip it if the RocketVault portal extension and RapidDocs proposal generation are add-on modules from the Pro tier up.
Read the RocketDocs review or alternatives to RocketDocs.
SecurityPal is mainly a managed service: AI drafts your security questionnaires and DDQs from your Knowledge Library, then a named, certified analyst reviews every answer before it comes back. A self-service software tier is also offered. Best for teams that want security questionnaires taken off their plate, with a named analyst accountable for each one. Pricing is quote-only at Custom. No pricing page or public prices. Three deployment models are labelled only by dollar signs: Basecamp (self-service AI software), Summit (AI plus certified analysts) and Everest (fully managed). You start with a sales call; no free plan or trial is listed.
Why it is on this list: A certified human analyst checks every answer, which suits teams that will not send unreviewed AI output. On ddqs it scores 2 of 3 in our model, with an overall 4.6/5.
Watch-outs: No pricing page or public prices; tiers are shown only as $, $$ and $$$. Skip it if analyst review starts on the Summit tier; the entry Basecamp tier is self-service software only.
Read the SecurityPal review or alternatives to SecurityPal.
Vendict completes security questionnaires, RFPs and DDQs from a tagless knowledge base built from your uploaded documents, and sells an interactive trust center plus a separate managed third-party risk service. Best for security teams with a backlog of past questionnaires who want AI to complete new ones without building a tagged library. Pricing is quote-only at Custom. No public prices: every plan says "Contact Us". Questionnaire plans (Growing, Scaling, Enterprise) are sized by questionnaires per month (5, 15 and 25+) and libraries, all with unlimited seats. A free trial is arranged through a demo booking.
Why it is on this list: No tagging chore: the knowledge base is built straight from uploaded files. On ddqs it scores 2 of 3 in our model, with an overall 4.6/5.
Watch-outs: No public prices, and questionnaire plans are capped by monthly volume (5, 15 or 25+). Skip it if slack, Teams and document-store integrations start on Scaling; Salesforce and SSO are Enterprise-only.
Read the Vendict review or alternatives to Vendict.
SiftHub is an AI-native platform for B2B SaaS presales teams, focused on answering DDQs and security questionnaires quickly from existing knowledge. Best for B2B SaaS presales teams handling DDQs and security questionnaires. Pricing is quote-only at Custom. No public prices. Custom quotes for the RFP Agent or the full platform, on a transaction-based consumption model (answers, proposals and insights consume transactions). No free trial.
Why it is on this list: Presales-focused AI answering On ddqs it scores 3 of 3 in our model, with an overall 4.5/5.
Watch-outs: Consumption pricing: answers and proposals use transactions at rates that vary with complexity, and there is no free trial. Skip it if the Salesforce connector can take up to 6 hours to pick up new or changed content.
Read the SiftHub review or alternatives to SiftHub.
Wolfia is a Y Combinator-backed AI agent that answers security questionnaires and DDQs from your live policy docs, citing a source on every answer. The same knowledge base runs a trust center and a contract-review agent, with unlimited users and volume-based pricing. Best for GRC and customer-trust teams at software companies that field a steady stream of security reviews, many of them in vendor portals. Pricing is quote-only at Custom. Priced on questionnaire and contract-review volume with unlimited users, scoped on a sales call. The site offers a "Get started for free" sign-up, but the pricing page lists no free plan. The public order form shows annual invoicing and 12-month auto-renewal, with renewal fees allowed to rise up to 10% a year.
Why it is on this list: Portal coverage is unusually concrete: 32 named portals, 16 of them written back through the portal API (OneTrust and ServiceNow among them). On ddqs it scores 2 of 3 in our model, with an overall 4.4/5.
Watch-outs: No public prices: plans are scoped on a call from your questionnaire and contract-review volume. Skip it if the published order form auto-renews for 12-month terms and lets renewal fees rise up to 10% a year unless you negotiate otherwise.
Read the Wolfia review or alternatives to Wolfia.
Anchor is an AI-native platform for RFPs and security questionnaires, with DDQs in scope too, built for presales and security teams on complex enterprise deals. It drafts cited answers from a self-maintaining knowledge base and sells on unlimited seats, with its one public price on AWS Marketplace. Best for enterprise sales and presales teams answering long, technical RFPs who want every teammate in the tool without seat fees. Pricing is quote-only at $125,000/yr. The only public price is an Enterprise Plan on AWS Marketplace at $125,000 for a 12-month contract, sized on an average of 150 questions per opportunity, with unlimited seats. Anchor says Enterprise plans are custom, and its own site routes buyers to a demo.
Why it is on this list: Unlimited seats: its collaboration page and AWS listing both say there are no per-user charges, so SMEs can join without a licence fight. On ddqs it scores 2 of 3 in our model, with an overall 4.3/5.
Watch-outs: The only public price is a $125,000 Enterprise Plan for a 12-month contract on AWS Marketplace, sized on about 150 questions per opportunity. Skip it if the AWS listing says additional integrations or customizations may cost extra, and the vendor refund policy there reads "No refunds".
Read the Anchor review or alternatives to Anchor.
Quilt is a Sequoia-backed AI assistant for solutions engineers that drafts RFP and security questionnaire answers from your connected knowledge sources, then answers rep questions in Slack.Its site announced a merger with Rox, so confirm the product is still sold on its own before you shortlist it. Best for solutions and presales teams that want questionnaire drafting and a Slack Q&A bot from one knowledge layer. Pricing is freemium at $0 (free tier). Its last published pricing page listed a Free plan (3 members, 20 questionnaires a month) plus Team and Enterprise plans sold through a demo with no listed price. Plans after the Rox merger are not published, so treat this as historical.
Why it is on this list: Built by founders who previously sold Hero.app to People.ai, with a Sequoia-led $2.5 million seed round behind it. On ddqs it scores 2 of 3 in our model, with an overall 4.3/5.
Watch-outs: Quilt announced a merger with Rox, and quilt.app was not loading in October 2026. Rox no longer shows a standalone Quilt product page. Skip it if team and Enterprise prices were never published. SSO with SCIM sat on Enterprise only, as did connectors for Notion, Confluence, Gong, and Chorus.
Read the Quilt review or alternatives to Quilt.
RequestFX is an AI-native tool from Slovenia that drafts cited answers to RFPs and security questionnaires from your uploaded documents, then exports them back into the original file. Plans start at $299 a month with a 14-day free trial, and customer data is stored only in the EU. Best for small B2B teams that want to start answering security questionnaires and spreadsheet RFPs on a published price today. Pricing is flat-rate at $299/mo. Growth is $299/mo with 2 editor seats and Scale up is $999/mo with 10, both with unlimited questionnaires and viewers. Enterprise (SSO, unlimited editors) is quoted, and a 14-day free trial is available.
Why it is on this list: Published prices and a 14-day free trial, so you can test it on a real questionnaire before talking to anyone. On ddqs it scores 2 of 3 in our model, with an overall 4.3/5.
Watch-outs: Growth includes only 2 editor seats, and single sign-on is reserved for the quoted Enterprise plan. Skip it if the privacy policy names ISO 27001 for its hosting providers but lists no SOC 2 or ISO 27001 for RequestFX itself.
Read the RequestFX review or alternatives to RequestFX.
Sequesto is a Belgian AI platform for bid and tender teams: an orchestrating agent called James drafts cited answers from your knowledge sources while configurable workflows route review and approval. Plans are published in euros from €750 a month. Best for european bid and tender teams that want agent drafting plus configurable review workflows at a published price. Pricing is flat-rate at €750/mo. Team is €750/mo billed annually with 3 users, and Scale is €2,500/mo billed annually with 15 users; extra users are €200/user/mo on both. Enterprise is a custom annual contract, and Team and Scale come with a 7-day free trial with no credit card.
Why it is on this list: Published euro pricing, with onboarding included on every plan, is rare in a category that mostly hides behind demos. On ddqs it scores 2 of 3 in our model, with an overall 4.3/5.
Watch-outs: Team (€750/mo billed annually) includes only 3 users and 2 MCP integrations; extra users cost €200/user/mo. Skip it if sharePoint and Google Drive integration plus Teams and Slack notifications start at Scale (€2,500/mo billed annually).
Read the Sequesto review or alternatives to Sequesto.
Vercor is a self-serve response tool spanning proposals, grants, and security questionnaires, with a genuine free tier for extraction and compliance checklists. Best for solo consultants and lean teams juggling proposals, grants, and questionnaires. Pricing is freemium at $0 (free tier). Free forever plan covers requirement extraction and compliance checklists for 1 seat. Pro is $249/mo billed annually ($299 monthly) with 15 proposal generations per period and $50 per extra generation; Unlimited is $415/mo billed annually ($499 monthly). No contracts or setup fees.
Why it is on this list: A real free tier lets you extract requirements and build checklists at no cost. On ddqs it scores 2 of 3 in our model, with an overall 4.3/5.
Watch-outs: The free plan stops at extraction and checklists for 1 seat; drafting, retrieval, and export start on Pro ($249/mo billed annually). Skip it if pro includes 15 proposal generations per period, then $50 per extra generation.
Read the Vercor review or alternatives to Vercor.
Thalamus AI is an AI-native RFP and proposal platform that starts before drafting: it scores bids and shreds the RFP into a live compliance matrix, then drafts cited answers with SME routing and review gates. Pricing is quoted per customer and includes unlimited users. Best for proposal teams that want bid qualification, compliance tracking and SME review in one AI workspace, not only faster drafting. Pricing is quote-only at Custom. No public price list: plans are configured around your RFx volume and team size, with no per-seat charge and unlimited users included. The pricing FAQ mentions a 3-month pilot pack before a longer commitment.
Why it is on this list: Covers the work before drafting: go/no-go scoring plus clarification and risk registers sit beside the response. On ddqs it scores 2 of 3 in our model, with an overall 4.2/5.
Watch-outs: No public price list; every buyer goes through a pricing recommendation call or a demo. Skip it if capterra and Product Hunt both showed zero user reviews in October 2026, so there is little independent evidence yet.
Read the Thalamus AI review or alternatives to Thalamus AI.
