Stop merging the bugs your AI reviewer waved through.
CrossCheck checks every pull request against the rules your team actually enforces — and returns a pass/fail verdict with the exact file and line, before anyone hits merge.
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Same PR. Two reviewers. Only one does its job.
A generic AI reviewer skims and approves. CrossCheck runs your rules and blocks the merge — with receipts.
- All new tables have a Great Expectations test suitequeued
- Migrations are reversible (down() implemented)queued
- No secrets, tokens, or .env values in sourcequeued
What you get on every pull request
- Catch the rules generic AI reviewers skip — migration shape, test coverage, logging, API ownership.
- Every fail cites the exact file and line. No vibes, no paragraph to decode.
- Auto-approve PRs that pass every rule. Block the ones that don't — before merge.
- Live on your next PR: install the GitHub App, no CI to wire, no API keys to manage.
- Your code is never stored — each review runs in a throwaway sandbox and is destroyed.
The difference on Monday morning
- Generic AI leaves a few nitpicks and says “LGTM.”
- Your real standards never make it into the prompt.
- Reviewers rubber-stamp; the real issues reach main.
- No way to block a merge on the rules that matter.
- Your team’s rules run on every PR, automatically.
- Pass / fail / needs-review with the exact file:line.
- Auto-approve the green ones; block the rest.
- One sticky comment, not a wall of noise.
Live on your next PR in three steps
Write your rules in plain English
“Every new table has a test suite.” “No secrets in source.” Group them and attach to a repo.
Install the GitHub App
One click. No CI workflow, no keys. Every new PR kicks off a fresh, isolated review.
Get a verdict on the PR
Each rule posts back pass / fail / needs-review with the line that decided it — before merge.
14-day free trial. Card required, not charged until day 15. Cancel in two clicks from Stripe. Your code is never stored.
What teams say
“[Our generic AI reviewer] approved a migration that dropped a column with no backfill. CrossCheck caught it on the same PR, pointed at the exact line, and blocked the merge.”
“We wrote all of our implicit review rules into CrossCheck statements. New hires stopped getting dinged for the same things, and reviewers stopped re-explaining them.”
“Auto-approve on green is the part I didn't know I needed. Trivial PRs merge themselves; we only look at what CrossCheck flags.”
Before you start
How fast can I get value?
Minutes. Install the GitHub App, click “Suggest checks” for a starter set tailored to your stack, and you’ll have verdicts on the very next PR.
Do you store my source code?
No. Each PR spawns a fresh, isolated sandbox that’s destroyed when the review exits. Only the run record — verdicts, summaries, line references — is kept.
How does the trial work?
14-day free trial on Pro. A card is required upfront via Stripe Checkout but isn’t charged until day 15. Cancel anytime from the Stripe customer portal.
Do I pick a model or bring API keys?
No. CrossCheck owns the model and cost story — pick a review depth (Fast / Standard / Deep) per repo and we handle the rest.
Stop merging on “LGTM.”
Encode your team’s standards once. Get a pass/fail verdict with evidence on every PR — and only merge what clears the bar.
Card required · not charged until day 15 · cancel anytime