Compare · CI/CD
Jenkins vs GitLab CI/CD:which should you choose?
The veteran automation server with plugins for everything versus the integrated pipeline that lives next to your code.
| Jenkins | GitLab CI/CD | |
|---|---|---|
| Model | Standalone server; Jenkinsfile (Groovy); 1,800+ plugins. | YAML pipelines in the repo; runners; built-in registry, security scans, environments. |
| Setup & maintenance | You run and patch the controller and agents; plugin drift is the main pain. | Self-managed GitLab or gitlab.com; runners anywhere; fewer moving parts. |
| Flexibility | Anything is possible (and often bespoke). | Opinionated but complete; includes review apps, DAG pipelines, merge trains. |
| Security & compliance | Depends on plugins and discipline. | SAST/DAST/dependency scanning built in (Ultimate tier for most). |
| Cost | Free; hidden cost is maintenance time. | Free tier generous; Premium/Ultimate per user. |
| Best fit | Complex legacy pipelines, heterogeneous build farms. | Teams wanting one platform for code, CI, registry and deployments. |
Choose Jenkins if…
- You have years of Jenkins pipelines and shared libraries
- You need unusual agents (mainframe, Windows GUI tests, hardware)
- Your source lives in several systems
Choose GitLab CI/CD if…
- Your code is already in GitLab
- You want pipelines versioned with code and fewer servers
- You want security scanning without integration work
Our verdict
What we tell clients
New teams should not start on Jenkins in 2026 — GitLab CI (or GitHub Actions) gives more for less maintenance. Jenkins remains justified where bespoke build farms or legacy pipelines exist; even then, moving new services to GitLab CI while Jenkins winds down is the common path.
Written by engineers who run both in production. No vendor paid for this page.
FAQ
Questions we get on calls
Can Jenkins and GitLab work together?
Yes — GitLab can trigger Jenkins jobs and show status; useful during migration.
Self-host or gitlab.com?
gitlab.com for most SMEs; self-host for data-residency or when you need custom runners at scale — we run both for clients.
What about GitHub Actions?
See our GitHub Actions vs Jenkins page; similar trade-offs with GitHub’s ecosystem.
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