Choose Harness CI if you need
- Integration with GitLab, GitHub Actions or Jenkins. We haven't found them on Semaphore's website.
Side by side, from each tool's own website. A tool's rating shows once it has 3 reviews.
From each tool's own website, checked on the dates below, and from published reviews.
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.

Nobody has reviewed Harness CI yet. Its rating shows once it has 3 reviews.
Review Harness CI
Nobody has reviewed Semaphore yet. Its rating shows once it has 3 reviews.
Review SemaphoreFrom the platforms and integrations each website lists.
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Harness CI and Semaphore yet.
Your review makes this comparison better for the next person. Review Harness CI or review Semaphore.
Harness CI: Facts from harness.io, checked October 23, 2026. Sources: harness.io/products/continuous-integration, harness.io/pricing, harness.io/open-source, apidocs.harness.io.
Semaphore: Facts from semaphore.io, checked October 23, 2026. Sources: semaphore.io, semaphore.io/pricing, semaphore.io/security, semaphore.io/product/api, docs.semaphore.io, docs.semaphore.io/using-semaphore/notifications.
Prices change, so confirm on their sites.