Airtight exposes your PRD before it makes you look unprepared in front of your team and stakeholders.
Find what you missed before someone else finds it for you.
- blockingPMcontradiction
Which settlement timing is authoritative — instant, or nightly batch?
“Funds land in the seller’s balance instantly on checkout.”§ 2.1 vs § 5.4
- blockingEng leadmissing decision
What happens to a partially-captured payment when the settlement job fails mid-batch?
“Payments settle within 24 hours of checkout.”§ 4.2
- blockingEng leadinteraction gap
Guest checkout plus saved-card reuse — which identity owns the stored card?
“Returning buyers can pay with a saved card.”§ 3.6 × § 7.1
- advisoryBusinessmissing decision
No refund window is stated for partially-shipped orders.
“Refunds follow our standard policy.”§ 6.3
The gap isn't a mistake. It's a sentence that never got written.
Nobody wrote a bad spec. The paragraph just never got written — and you can't proofread a paragraph that isn't there.
Three kinds of gap — and somewhere to put every one.
Unmade decisions
Decisions your PRD assumes are closed, but never made.
Contradictions
Sections that quietly disagree with each other.
Interaction gaps
The seams between features nobody specified.
Suggested fixes
Every gap arrives with a fix you can accept or edit.
Push to Jira & ClickUp
Send any gap to your tracker, pre-filled and assigned.
Every finding cites the PRD text it came from.
No unsourced opinions — quoted evidence, or it isn't a finding.
A fixed pipeline. Same PRD in, same gaps out.
- 01
Submit your PRD
Any .pdf, .docx, .md or .txt. No template to fill in.
checkout-refresh.md24 KB.pdf.docx.md.txt - 02
Airtight runs the rubric
Every dimension that applies gets exactly one verdict.
14 dimensions probed
addressedambiguousmissingn/a - 03
Read your gap register
Owner, severity, and the line it came from.
blockingPMcontradictionWhich settlement timing is authoritative — instant, or nightly batch?
§ 2.1 vs § 5.4
- 04
Resolve, or ship it onward
Accept a fix, push a ticket, or export the resolved PRD.
Suggested fix acceptedAIR-214pushed to Jiraprd.mdprd.docxprd.pdf - 05
Accepted risks stay accepted
Mark a risk once. Never silently raised or dropped again.
accepted riskrun 2 of 2match_key
settlement_timing:contradiction:2.1Matched exactly — not re-raised on this run.
Generic AI review tells you it “looks good.” That's the problem.
Most tools run one open-ended prompt and hope. Airtight forces a verdict on every dimension — so silence gets flagged, not skipped.
How it stacks up
| Airtight | ChatPRD | GapTrap | |
|---|---|---|---|
| Built for | Validating a PRD before a human eng team builds it | Drafting PRDs with an AI copilot | Validating specs before AI coding tools build them |
| Gap detection | Forced verdict on every applicable dimension | Not the core function | Ontology-graph gap detection |
| Findings routed to an owner | Business, PM, or eng lead | — | — |
| Ticket push | Jira and ClickUp | Slack and Notion export | Cursor, Claude Code, Copilot |
| Accepted-risk override | Flagged once, never silently re-raised | — | — |
| Three seats costs | $49 / month, seats unlimited | $87 / month ($29 per seat) | $117 / month (3-seat minimum) |
Pricing and features taken from each vendor's public pricing page, July 2026. Check their current details before relying on this comparison.
“I ran a project we'd already shipped through it. It caught questions our own team had asked that I hadn't even considered.”
Pricing that scales with how often you ship.
Free
Run it on your next PRD.
- 2 PRD analyses / month
- 5 suggested fixes / month
- 2 ticket pushes / month
- 1 seat
Pro
most pickedFor a PM shipping every sprint.
- 10 PRD analyses / month
- 75 suggested fixes / month
- 10 ticket pushes / month
- 5 seats
- Resolved-PRD export (MD, DOCX, PDF)
- Editable ontology
Team
For a whole product org.
- 25 PRD analyses / month
- 300 suggested fixes / month
- 100 ticket pushes / month
- Unlimited seats
- Resolved-PRD export (MD, DOCX, PDF)
- Editable ontology
Prices in USD. Card payments via Stripe, or local payment in NGN via Paystack.
Don't let your next PRD expose you.
Free to start, no card required. Run it before your next stakeholder does.