Everything you need to stop owning the DDQ
FillBase is the AI coworker for seed and Series A–B SaaS teams selling to enterprise — Slack-native completion, a knowledge base that learns, and formats your buyer actually sends.
Autonomous completion
No upload-and-wait dashboard. Forward a questionnaire in Slack and get a completed, source-cited file back.
Learn more →Knowledge baseKnowledge base that learns
Every completed questionnaire trains the knowledge base. 70-80% of questions repeat across formats — train once, answer everything.
Learn more →Team coordinationBuilt for how CTOs actually work
When it's stuck on encryption or sub-processors, it @mentions the right engineer or lawyer — not another email thread you have to manage.
Learn more →All formatsEvery DDQ format
SIG, CAIQ, VSA, HECVAT, or custom Excel from your buyer's security team — not just the templates big GRC tools expect.
Learn more →Browser extensionBrowser extension for portal auto-fill
Fill questionnaires where your buyer sends them. The extension works directly inside OneTrust, ServiceNow, Vanta, and dozens more.
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