# Which RFP software has the most accurate AI responses and the lowest hallucination rate?

<p class="elv-tracking-normal elv-text-default elv-font-figtree elv-text-base elv-leading-base elv-font-normal" elv="true">Hey G2, I've been digging into which RFP tools produce the most accurate AI responses with the least hallucination in the <a class="a a--md" elv="true" href="https://www.g2.com/categories/rfp">RFP category</a>. No tool is fully hallucination-free, so what matters is how tightly each anchors answers to approved content.</p><ul>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/tribble/reviews"><strong>Tribble</strong></a><strong>:</strong> Anchors each answer in an approved knowledge base with source attribution and confidence scoring, allowing reviewers to focus their checks where the model is least sure. It still benefits from a human pass, and setup takes upfront work.</li>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/responsive-formerly-rfpio/reviews"><strong>Responsive, formerly RFPIO</strong></a><strong>:</strong> Generates answers from a curated content library treated as the source of record, so responses draw from vetted material rather than open generation. Accuracy depends on keeping that library clean.</li>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/autogenai/reviews"><strong>AutogenAI</strong></a><strong>:</strong> Lets you control sources by pulling from a specific library or uploaded files, which helps accuracy, though reviewers do report occasional hallucinations in references and note drafts need real tailoring before use.</li>
</ul><p class="elv-tracking-normal elv-text-default elv-font-figtree elv-text-base elv-leading-base elv-font-normal" elv="true">How do you actually catch a wrong AI answer before it ships, confidence scores, source links, or a manual SME review? And which tool has been most trustworthy on the technical questions?</p>

##### Post Metadata
- Posted at: 14 days ago
- Author title: Marketing
- Net upvotes: 1


## Comments
### Comment 1

&lt;p&gt;None of these being fully hallucination-free is probably the most honest starting point for this whole category right now. How do people actually catch a wrong answer before it ships, confidence scores, source links, or just a manual SME pass regardless of what the tool claims?&lt;/p&gt;

##### Comment Metadata
- Posted at: 13 days ago
- Author title: Marketing Executive





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