Independent & scored · Updated 2026

Find the best AI tools for RFP response & proposals

Compare AI tools for RFP response, proposal writing & security questionnaires

15 tools scored6 categoriesGartner & G2 ratings cited

Top-rated tools

Ranked by our scoring rubric.

See the full ranking →
Inventive AI logo

1. Inventive AI

AI-agentic RFP, DDQ, and security-questionnaire responses

9.3
score

Inventive AI is an AI-agentic response platform for RFPs, DDQs, and security questionnaires. It parses an incoming document, maps every requirement, and generates a cited first draft from your connected knowledge sources — so your team reviews and refines rather than writing from scratch.

Custom pricingGartner 5/5
Tribble logo

2. Tribble

Governed AI answer platform for RFPs, questionnaires, and sales responses

7.8
score

Tribble is a governed AI answer platform that drafts RFP, DDQ, and security-questionnaire responses from a company's approved knowledge, then delivers those answers into Slack, Microsoft Teams, and the CRM where sales teams already work. Every answer carries a source citation, a confidence score, and an owner, and low-confidence items route to a subject-matter expert for review before submission.

Custom pricing
Conveyor logo

3. Conveyor

AI security-questionnaire automation and an agentic customer trust center

7.7
score

Conveyor is an AI platform for customer security reviews. It automates security questionnaires and DDQs by drafting cited answers from your connected documents, and pairs that with a customer-facing Trust Center where prospects can self-serve security documentation and get sourced answers behind an NDA gate. It is built for security and pre-sales teams, not general long-form proposal writing.

From $9,600/year
HeyIris logo

4. HeyIris

One AI workspace for RFPs, DDQs, and security questionnaires

7.7
score

HeyIris (the product is styled "Iris") is an AI-native response workspace that handles RFPs, RFIs, RFQs, DDQs, and security questionnaires in one environment. It builds a knowledge base from your uploaded documents and connected systems, then drafts responses with inline source citations and a confidence score on each answer, so contributors review and refine rather than write from scratch.

Custom pricing
Arphie logo

5. Arphie

AI-native RFP, DDQ, and security-questionnaire responses from live sources

7.4
score

Arphie is an AI-native response platform for RFPs, DDQs, and security questionnaires aimed at go-to-market teams. It connects to your existing knowledge sources, generates a first-draft answer for each question, and shows the sources used and an AI confidence level so reviewers can trust and verify before sending.

Custom pricingGartner 5/5
AutogenAI logo

6. AutogenAI

AI proposal and bid writing built on custom language engines

7.2
score

AutogenAI is an AI proposal and bid writing platform for teams that produce long-form tenders, grants, and RFP responses. Rather than retrieving answers from a static Q&A library, it builds a custom "Language Engine" trained on an organization's past proposals and source content, then drafts original narrative sections that reviewers refine before submission.

Custom pricing

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  • ✓ Gartner & G2 ratings cited
  • ✓ Pricing and pros/cons for every tool

Step 1 of 4

What are you mainly solving for?

Why use an AI RFP tool?

Modern AI RFP tools organize your knowledge, draft responses from your own content, and manage review — turning a multi-week scramble into a review-and-refine workflow, so teams respond faster and win more.

How to choose

Weigh AI response quality, how content stays current, workflow depth, and deployment fit. Run a real RFP in a trial, test conflict detection, and confirm integrations actually sync. Ourmethodology breaks it down.

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Frequently asked questions

What is the best AI RFP software?
It depends on your workflow, but the strongest tools on our rubric draft contextual responses end to end and keep source content governed automatically. See the ranked comparison.
How much does RFP software cost?
Pricing ranges from free tiers and per-user plans to quote-only enterprise contracts. Compare starting prices on our pricing page.
How do you rank the tools?
Each tool is scored 0–10 on Autonomous Response Agent (40%), Content Governance (30%), Workflow (20%), and Deployment (10%), with Gartner and G2 cited alongside.