# Composal vs Graphite Code Review

By Composal. Sources reviewed: 2026-10-15.

Graphite focuses on source review and organizing pull request stacks. Composal runs browser QA against the resulting application and preserves evidence for runtime regressions.

## Composal

Composal sends AI browser agents to use your running web app and check the outcomes you care about. Define journeys as plain-English Scenarios, map existing flows with Discovery, or explore for bugs with Deep Scan. Runs keep recordings and reproduction steps so your team or coding agent can investigate a Finding.

[Verify documentation](https://composal.ai/docs/verify)

## Graphite Code Review

AI review and stacked pull request flow

Graphite combines pull request management, stacked changes, and an AI reviewer that summarizes diffs and flags bugs. Its workflow centers on dependent changes.

[Official product or project documentation](https://graphite.com/docs/code-review)

## Where each fits

Choose Graphite when stacked pull requests and review collaboration are central to how your team ships. Choose Composal for repeatable browser verification and exploratory QA on previews. They can share a release workflow.

## Try this evaluation

Use a small stack that changes a visible feature. Review each diff in Graphite, then run the matching Composal Scenario against the integrated preview. Compare code comments with observed behavior and replay steps.

### Coverage

Which user outcomes must this release prove, and which specialist checks must stay in your existing stack?

### Setup

Who prepares accounts, test data, permissions and access to the deployment being tested?

### Evidence

Can the engineer reproduce a reported failure from the recording and steps, without asking the tester to investigate again?

### Ownership

Who updates the checks when the product changes, and can the team review what a passing result actually proves?

## Sources and scope

Prepared by Composal with AI-assisted research using the linked first-party product pages and documentation. These are workflow comparisons, not independent benchmarks or an exhaustive feature inventory. A documented capability is not a guarantee for every plan or environment; validate your own requirements in a trial.

- [Graphite Code Review](https://graphite.com/docs/code-review)
- [Composal Verify](https://composal.ai/docs/verify)
- [Composal Deep Scan](https://composal.ai/product/deep-scan)

No comparative speed, price or accuracy score is claimed here. Product names belong to their respective owners.

## Related comparisons

- [Composal vs GitHub Copilot code review](https://composal.ai/compare/composal-vs-github-copilot-code-review.md)
- [Composal vs GitLab Duo Code Review](https://composal.ai/compare/composal-vs-gitlab-duo-code-review.md)
- [Composal vs Amazon Q Developer code review](https://composal.ai/compare/composal-vs-amazon-q-developer.md)

[All comparisons](https://composal.ai/compare.md)