1. [Home](/) 2. [Questions](/questions) 3. Can AI replace manual RFP writing? AI drafting and accuracy # Can AI replace manual RFP writing? Short answer Not fully. AI now drafts a large share of a typical response, and 10 tools publish their own figure for it: Tribble, Realm, SiftHub, TrustCloud, Vanta, Anchor and 4 more. Use AI for the first pass on repeatable questions and keep people on pricing, legal commitments, win themes and anything the sources do not support. 10 tools qualify on recorded evidenceNo paid placement Sources checked through Oct 2026 ## Tools that qualify, with the evidence __Rule: AI drafting is recorded and the record quotes a percentage for drafted, accepted or automated answers. Ordered by the related capability scores; ties go to sourced research facts, then overall score. Source dates are when the fact was read.__ | Tool | Evidence | Source | Starting price | | ----------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------- | -------------- | | [Tribble](/tribble) | Automatically parses raw RFP documents and generates full draft responses in under an hour, cutting manual assembly workloads by up to 80%. | [tribble.ai](https://tribble.ai)as of Jul 2026 | Custom | | [Realm](/realm) | Automates 70% to 80% of drafting for RFPs, RFIs, and RFQs, and includes automated parsing of Word, Excel, and PDF questionnaires. | [withrealm.com](https://withrealm.com)as of Jul 2026 | Custom | | [SiftHub](/sifthub) | AI agents auto-fill around 90% of responses on the first pass inside Excel, Word, Google Docs and portals, grounded in approved content via RAG. | [sifthub.io](https://www.sifthub.io/solutions/security-questionnaire-software)as of Oct 2026 | Custom | | [TrustCloud](/trustcloud) | TrustCloud says its GraphAI can prefill up to 90% of a questionnaire from your controls, policies, documents and knowledge base, leaving you to review and approve. | [trustcloud.ai](https://www.trustcloud.ai/trustshare/)as of Oct 2026 | Custom | | [Vanta](/vanta) | Vanta AI takes the first pass at every answer, pulling exact matches from the knowledge base and generating the rest for review; Vanta says it answers 80% or more of questions automatically, with results varying by knowledge base. | [vanta.com](https://www.vanta.com/products/questionnaire-automation)as of Oct 2026 | Custom | | [Anchor](/anchor-ai) | Autofills answers from the knowledge base and adapts them using CRM data, case studies and competitive intel; Anchor claims up to 95% of questions answered accurately (vendor claim). | [getanchor.ai](https://www.getanchor.ai/product/response-automation)as of Oct 2026 | $125,000/yr | | [Steerlab](/steerlab) | Steerlab says it auto-generates 80%+ of a document in minutes with factual, sourced answers, using a multi-agent AI architecture. | [steerlab.ai](https://www.steerlab.ai/features)as of Oct 2026 | Custom | | [SparrowGenie](/sparrowgenie) | Imports an RFP and drafts answers for review (the vendor claims up to 80% of a response) | [sparrowgenie.com](https://sparrowgenie.com)as of Oct 2026 | $899/mo | | [BreezeDocs](/breezedocs) | Optimized to accelerate RFP response times by up to 80% through automated matching and Word/Excel exports. | [breezedocs.ai](https://breezedocs.ai)as of Jul 2026 | $149/mo | | [DeepRFP](/deeprfp) | Generates contextual, hallucination-free first drafts that are 60% to 75% complete based strictly on uploaded context. | [deeprfp.com](https://deeprfp.com)as of Jul 2026 | $89/user/mo | ## Why this question matters The percentages below are vendor-reported and measured on their own customers, so they are not comparable with each other. They still show the shape of the job: most of the repetitive answering can be drafted, and the human work shifts to checking, tailoring and deciding what to commit to. ## Which one fits your situation - If you want to check each AI draft against its source, start with [Tribble](/tribble), [Realm](/realm) and [SiftHub](/sifthub). - If you are a small team buying without a sales cycle, start with [DeepRFP](/deeprfp). ## What to test in a trial 1. Run a finished RFP through each tool and count drafts your reviewers accept unchanged. 2. Time the review, not the draft: that is where the hours go. 3. Check which questions the tool leaves blank or flags, and whether that list makes sense. ## Caveats - Every percentage here comes from the vendor. None is an independent benchmark. - Draft rates depend heavily on how much approved content you load first. ## How we decided who qualifies Only RFP, DDQ and questionnaire response tools with a published profile are checked. A tool is named here only when its record shows the rule above, either in a sourced research fact or in the reviewed profile, and we publish an answer only when at least three tools qualify. A tool missing from the table may still do this; it has not been documented in a way we could source. Read the [research methodology](/methodology) for how facts are dated and corrected. ## More questions on this topic Will AI replace proposal managers? It removes much of the copying and first drafting. Strategy, pricing, review and buyer-specific tailoring still need people who know the deal. Which RFP questions should never be AI-drafted without review? Pricing, contractual commitments, SLAs, security claims and anything quoting a customer or a number. How do I measure AI drafting quality? Measure accepted-without-edit rate and reviewer minutes per question on a response you already submitted. ## Related questions - [How does AI RFP software prevent hallucinations?](/questions/how-does-ai-rfp-software-prevent-hallucinations) - [Which RFP software cites the source of each answer?](/questions/which-rfp-software-cites-the-source-of-each-answer) - [Which RFP software has human-in-the-loop review?](/questions/which-rfp-software-has-human-in-the-loop-review) - [Best AI RFP software by use case](/best-ai-rfp-software) - [All buyer questions](/questions) Compared tools on this page: Tribble, Realm, SiftHub, TrustCloud, Vanta, Anchor, Steerlab and SparrowGenie and more.