The governed answer layer
Stop answering the same question twice.
Tribble answers RFPs, security questionnaires and buyer questions from what your experts have already reviewed. It cites the source every time, and routes anything it can’t support to the right expert instead of guessing.
Products
Two products, one Brain.
Tribble Respond for the team that answers RFPs and questionnaires. Tribble Engage for the team in front of customers. Both answer from the same reviewed answers.
Tribble Respond
AI Proposal Automation
Draft RFPs, DDQs and security questionnaires from answers your experts have already reviewed, with the source on every one.
- RFPs and RFIs RFP automation →
- Security questionnaires SIG, CAIQ, your buyer’s spreadsheet →
- DDQs Investor and vendor due diligence →
- Long-form responses Narrative answers →
- Portal and chat intake One-off questions →
Tribble Engage
AI Sales Agent
Brief reps before the call, answer customer questions during it, and draft the follow-up after. In Slack and Teams.
The Brain
One Brain from the questionnaire to the call.
The answer your security team reviewed for an RFP is the one your rep gets in Slack, and on the call. That’s what makes it a governed answer layer, not another library.

Cited
Every drafted answer shows the document it came from, so a reviewer can check the source before anything reaches a buyer.

Reviewed
Your experts approve what goes in. Every edit is tracked, and an earlier version can be restored.

Routed, not guessed
When there’s no supported answer, Respond routes the question to the right expert in Slack. Once their answer is reviewed, the Brain has it for next time.
| Compare | Content library | General AI chat | Tribble |
|---|---|---|---|
| Answers come from | Answers someone saved last year | Public training data | Your current sources, reviewed by your experts |
| Shows its source | Sometimes | No | On every drafted answer |
| When it doesn’t know | Returns nothing useful | Writes a plausible guess | Routes it to an expert |
| Upkeep | Manual, forever | None, and no control | Learns from every reviewed answer |
| Where it works | The library | A chat window | RFPs, questionnaires, Slack, Teams and calls |
Customers
Numbers from the teams using it.
Industries
Built for the questions your industry asks.
The documents, reviewers and rules differ by industry. The Brain doesn’t.
Also: Insurance · Government · All industries →
Getting started
Live in 24 hours.
Services-led: we sit with your team and build the Brain from what you already have.

Bring a real RFP
Start with the one on your desk, not a sample. The work should look like the work you already owe a buyer.

Connect your sources
We map the documents, past responses and tools you already trust into the Brain with you.

Send the first draft
Review what’s cited, fill the gaps with your experts, and submit. The next one starts from there.
FAQ
Common questions.
What is Tribble?
Tribble is the governed answer layer for proposal and sales teams. Tribble Respond answers RFPs, DDQs and security questionnaires, and Tribble Engage gives sales teams the same answers in Slack, Teams and on calls. Both answer from one Brain.
What is the Brain?
The Brain is where your company’s reviewed answers live, built from the documents, past responses and tools you already use. Every answer is cited to its source, and every edit is tracked, so the answer in an RFP is the one your rep gives on a call.
How is Tribble different from Loopio or Responsive?
A content library stores last year’s answers and needs constant upkeep. Tribble drafts each answer from your current sources, cites where it came from, routes the ones it can’t support to an expert, and learns from every review. See the full comparison.
How is it different from ChatGPT?
General AI tools write from public data and will fill a gap with a plausible guess. Tribble answers only from your sources, shows the source on every drafted answer, and routes the question to your experts when there’s no supported answer.
What happens when there’s no approved answer?
Tribble Respond marks it as having no answer instead of guessing, and routes the question to the right expert in Slack. Once their answer is reviewed, the Brain uses it for the next RFP and the next rep.
How is Tribble priced?
Tribble Respond is priced per project, and Tribble Engage per user, per month. The Brain is included with both. See pricing.
How fast can we go live?
Bring a real RFP. We map the sources you already trust into the Brain with you, and your first RFP can be live in 24 hours.
Is Tribble secure?
Tribble is SOC 2 Type II compliant, your data never trains shared AI models, and each source keeps the permissions it already had.
Everything else
Explore Tribble.
Bring the RFP on your desk.
We’ll answer it from your own material on the call, and show you which questions would go to your experts.
Book a demo