Comparison

The better alternative to Greptile

CrossCheck turns the rules your team already enforces into deterministic pass / fail checks with line-numbered evidence — and auto-approves PRs that clear the bar. Greptile only comments.

CrossCheck

This is us

Statement-based PR review that auto-approves when every rule passes.

  • Encode the rules your reviewers already enforce.
  • Pass / fail / needs-review verdict on every rule, with line-numbered evidence.
  • Auto-approve PRs that clear the bar — no human gate needed for green ones.
  • Per-credit pricing with a customer-controlled monthly cap.

Greptile

General AI commentary on PRs.

  • Posts inline comments on every PR.
  • No deterministic pass / fail per rule.
  • Cannot gate a merge on its own commentary.
  • Per-developer subscription, not usage-based.
Side by side

Feature comparison

What you get with each product.

Review model

FeatureCrossCheckGreptile
Statement-based checks
Natural-language rules that resolve to pass / fail / needs review on every PR.
Yes — first-class
Per-rule line-numbered evidence
Every verdict cites the file:line that decided it.
Required on every resultInline comments only
Two-tier escalation
Cheap triage pass for obvious cases; deep agent only when the rule needs cross-file reasoning.
Automatic
General AI code review
Inline comments on bugs, smells, antipatterns.
Yes — opt-in per repoYes

Configuration

FeatureCrossCheckGreptile
Repo-level config-as-code
A check committed in a PR ships alongside the change that introduces it — a force-push to main can't quietly drop a guardrail.
cross-check.yaml at repo root
Per-repo enabled tools
Wire in MCP servers, skills, or built-ins per repository.
YesLimited
Suggest checks for your stack
Agent reads your default branch and proposes a starter Check Group tailored to the codebase.
Yes

PR experience

FeatureCrossCheckGreptile
Auto-approve when every rule passes
Submits a GitHub APPROVE review; optional auto-merge gated by branch protection.
Yes — opt-in per repo
Single sticky PR comment
Re-runs update one comment instead of stacking.
YesYes
GitHub Check Run while review is in flight
YesYes
Resolves its own inline threads on re-review
YesYes

Pricing & control

FeatureCrossCheckGreptile
Pay only for what runs
Per-credit pricing — one statement evaluated is one credit. No per-developer lock-in for the credit pool.
Yes
Customer-controlled spend cap
Customer-set monthly USD cap. New PRs hard-stop on the included line until you flip the switch — no surprise bills.
Yes — opt-in
Why teams pick CrossCheck

Built for the rules you already enforce

Rules, not vibes.

Greptile leaves open-ended commentary; CrossCheck proves a statement true or false on every PR with line-numbered evidence. Your standards become enforceable checks — not suggestions a reviewer can scroll past.

Auto-approve PRs that clear the bar.

When every rule passes, CrossCheck submits a GitHub APPROVE review and (optionally) enables auto-merge. Greptile can't gate a merge on its own commentary. CrossCheck can.

Costs you actually control.

One statement = one credit. Set a monthly USD cap and new PRs hard-stop at the included line until you opt in to overage. No per-seat-times-developer math; no surprise invoices.

FAQ

Common questions

What's the headline difference?

Greptile is general AI commentary on every PR. CrossCheck encodes your team's rules — "every new table has a Great Expectations suite", "no try/except without a reason", "public API changes hit CHANGELOG.md" — and proves each one true or false with the file:line that decided it. Statements pass or fail; they don't get scrolled past.

Do I lose general AI review if I switch?

No. CrossCheck ships a general-review mode you can turn on per repo — inline comments on bugs and antipatterns, top-level summary, the works. The difference is you also get deterministic statement-based checks on top, and a single sticky comment that ties it all together.

Can CrossCheck actually approve PRs for me?

Yes — opt in per repo. When every statement passes on a non-draft PR, CrossCheck submits a GitHub APPROVE review and (optionally) enables auto-merge so GitHub merges once required checks are green. Branch protection still gates the actual merge.

How does pricing work?

Per seat with an included monthly credit pool — one credit ≈ one statement evaluated. Overage is opt-in with a customer-set monthly USD cap; new PRs hard-stop on the included line until you flip the switch. No surprise bills. 14-day free trial, card required upfront, cancel anytime.

Will CrossCheck see all of my source code?

Only during the review. Each PR spawns a fresh, isolated sandbox; the checkout is destroyed when the review exits. Only the run record — statement results, summaries, line references — is kept.

How long does it take to get value?

Minutes. Install the CrossCheck GitHub App on a repo, click "Suggest checks", and the agent proposes a starter Check Group tailored to your stack. Most teams ship with that plus one or two hand-written rules and start getting verdicts on the very next PR.

Still deciding? Talk to us and we’ll walk you through it.

Doors to manual and cross check

Cut the “is this up to standard?” question out of code review.

Encode your team’s standards as statements. Ship the action. Get pass/fail with evidence on every PR.

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