Gitar vs P4 Code Review
Gitar
sonarsource.com
P4 Code Review
perforce.comSide by side
| Figure | Gitar | P4 Code Review |
|---|---|---|
| Price from | $20/mo | $39/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 4 | 8 |
| Spec score · Code review software | 8.7 (#9) | 8.9 (#8) |
| Deployment | cloud | P4 Code Review is installed on a customer-managed Linux server and requires a separate P4 Server deployment; P4 Cloud offers a Perforce-hosted option for eligible accounts. |
| Founded | 2008 | 1995 |
| Headquarters | Austin, Texas, USA and Geneva, Switzerland | Minneapolis, Minnesota, United States |
| Purpose | Gitar is a code change verification agent that reviews pull requests, diagnoses CI failures, applies fixes, and verifies changes against CI. | The product lets contributors review P4 changes before or after they are committed, provide feedback, and approve changes. |
Plans
Gitar
- Free for Open SourceFree
- Core$20 a month
- Pro$40 a month
- EnterprisePriced on request
P4 Code Review
- FreeFree
- Cloud$39 a month
- ScalePriced on request
- PlatformPriced on request
- P4 FreeFree
- P4 Cloud$39 a month
- P4 PlatformPriced on request
- P4 ScalePriced on request
In their own words
Gitar
Gitar is a code change verification agent that reviews pull requests, investigates CI failures, and can apply fixes before checking changes against CI. Its reviews use codebase and team-convention context, with consolidated findings and inline notes where relevant. When pipelines fail, it distinguishes code breakage from flaky tests or infrastructure noise and identifies root causes. Teams can set review, fix, escalation, approval, and merge policies in natural language in repository files. Subject to those rules, Gitar can commit fixes to a branch and iterate until CI passes. It supports GitHub, GitLab, Bitbucket, and Azure DevOps, including self-hosted instances, and connects to CI systems such as GitHub Actions, CircleCI, Jenkins, and TeamCity. Gitar is listed as cloud-deployed, with API and self-hosted options. Core is $20 a month billed annually or $25 a month billed monthly per user, with a 14-day free trial. A free plan is available for qualifying public open-source repositories.
P4 Code Review
P4 Code Review has no write-up on Specifiction yet; its figures are above.