Provenance you can inspect
Every supported draft stays connected to its source document and location.
Evidence-led questionnaire review
Answer security reviews from the evidence you already trust.
Turn approved policies and security documentation into review-ready answers with citations, gap detection, human approval, and workbook-preserving export.
AI drafts. Human approves. TrustFill never invents security claims.
Question
Is MFA required for privileged accounts?
Access review · B14 AI draft
Multi-factor authentication is required for all privileged and administrative accounts.
Access Control PolicySection 4.2 · Privileged access
Ready for review Independently supported by cited evidence
A disciplined path to done
Move quickly without blurring the line between evidence and approval.
TrustFill keeps each transformation visible, so the reviewer always knows what the system found, what it drafted, and what still needs a person.
- 01
Evidence
Upload the policies and security documentation your team already approves.
- 02
Draft
Retrieve relevant sources and create a concise, cited first pass.
- 03
Verify
Check the draft independently and downgrade unsupported specificity.
- 04
Approve
Edit, hold, or explicitly approve each answer as a human reviewer.
- 05
Preserve
Write approved mapped answers into a copy of the buyer's workbook.
Proof over spectacle
The most useful answer is one you can defend.
Evidence, uncertainty, and human judgment remain visible from first draft to final workbook.
Gaps that stay visible
Insufficient evidence is a review state—not permission for the AI to improvise.
Approval that means human
Ready for review and human approved are deliberately different product states.
One queue. Honest states.
Supported answers feel calm. Missing evidence stays impossible to miss.
A confident paragraph is not proof. TrustFill separates the generated draft, independent support check, evidence source, and human decision so reviewers can focus their attention where it matters.
Ready for reviewStrong support, still waiting for a person.
Needs reviewPartial, ambiguous, or edited and held.
Missing evidenceNo safe factual draft from current evidence.
Human approvedExplicitly approved by a human reviewer.
Missing evidence
Do you maintain a current SOC 2 Type II report?
Draft withheld
Buyer questionnaire.xlsxImmutable original
Buyer questionnaire — completed.xlsxApproved mapped answers only
Respect the buyer's artifact
Return the workbook, not a redesigned approximation.
TrustFill stores the uploaded original immutably, creates a copy for export, and writes only human-approved answers into mapped cells while preserving workbook structure as far as technically possible.
- Original upload remains unchanged
- Unmapped cells are never guessed
- Formulas, sheets, styles, and validations are regression-tested
A specific trust model
Trust comes from inspectable behavior, not certification theater.
Workspace isolationTenant data, storage, and vector retrieval are scoped server-side.
Fail-closed answersMalformed or unsupported model output does not become a ready factual claim.
Explicit processing boundarySelected question and evidence text may be processed by the configured third-party chat gateway.
Configured capacity
Usage is measured in generated answers.
Payment checkout remains disabled until a billing provider is configured. Current plan definitions are shown for product transparency, not as an active purchase flow.
Free preview
20answers per entitlement periodPreview evidence-backed answers before choosing a paid plan.One questionnaire
500answers per entitlement periodA provider-neutral one-time purchase entitlement.Starter
500answers per entitlement periodA monthly quota for small teams.Growth
2,500answers per entitlement periodHigher usage and team-ready capacity.Your evidence remains the boundary