Greptile vs Merlin AI Code Review
Greptile
greptile.comMerlin AI Code Review
merlin-review.comSide by side
| Figure | Greptile | Merlin AI Code Review |
|---|---|---|
| Price from | $30/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| macOS | Yes | — |
| Linux | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 3 | 1 |
| Spec score · AI Code Review Tools | 9.1 (#5) | 7.6 (#26) |
| Deployment | Greptile is available as a cloud service or an on-premises bring-your-own-cloud service, including VPC or VPN deployment. | The product is presented as a Rust single binary that runs in a CI pipeline, with no Merlin server or account required. |
Plans
In their own words
Greptile
Greptile is an AI code review agent for pull requests. It builds a graph of repository functions, classes, and dependencies, then posts findings with suggested fixes in approximately three minutes. Reactions and replies help it adjust: its documentation says it typically stops commenting on unwanted issues after two to three weeks. It supports GitHub, GitLab, Bitbucket, and Cursor Origin, with additional hosted and self-managed providers for enterprise customers. Integrations include GitHub Enterprise, Claude Code, Cursor, Codex, Devin, Jira, and Linear; it can also send issue context to coding agents and offers an MCP connection. The CLI reviews a local feature-branch diff in about 60 seconds and can output suggested fixes in agent mode. Security reviews combine Opengrep rules, software-composition analysis, and AI exploit detection. Greptile offers cloud and self-hosted deployment. Starter is free with 50 credits per month, one active developer, and unlimited repositories. Pro is $30/seat/month; a 14-day trial is listed.
Merlin AI Code Review
Merlin AI Code Review has no write-up on Specifiction yet; its figures are above.