GitLab CI
64/100The obvious choice if your code is on GitLab; a heavy move if it is not.
Who it suits
Teams already on GitLab, and regulated teams that want one self-managed or single-tenant platform for code and CI.
Who should avoid it
Your code and reviews live on GitHub and you are not planning to move them.
| Criterion (weight) | Score | Why |
|---|---|---|
| Pipeline speed (20%) | ●●●●● | Standard shared runners; speed depends on runner size and your pipeline rules. |
| Caching (10%) | ●●●●● | Key-based cache and artifacts; distributed cache needs object storage you configure. |
| Parallelism (10%) | ●●●●● | parallel and parallel:matrix keywords and needs for DAG pipelines. |
| Hosting model (10%) | ●●●●● | GitLab.com, self-managed or Dedicated, with your own runners on any plan. |
| Pricing transparency (10%) | ●●●●● | Seat prices and included minutes are published; Ultimate and Dedicated are quoted. |
| Migration effort (15%) | ●●●●● | Native only if your code is on GitLab; from GitHub it means moving code or paying for external-repository CI. |
| Ecosystem (10%) | ●●●●● | CI templates and components plus the rest of GitLab's platform. |
| Fit for agent-written changes (15%) | ●●●●● | Every change runs its pipeline; skipping work means writing rules:changes yourself. |
Strengths
- Code, merge requests, CI and security scanning in one product
- Self-managed, GitLab.com or GitLab Dedicated (single-tenant), including a FedRAMP option
- parallel and needs keywords for parallel jobs and pipelines as a graph
- Bring your own runners on any plan; their minutes are not counted
Limits
- Best when the code is on GitLab too; CI for external repositories is a paid feature
- Hosted compute minutes are modest on lower tiers (400 a month on Free)
- Per-user pricing; Ultimate is quoted
- Every change runs its full pipeline unless you write rules to skip work
Cost
Free with 400 compute minutes a month; Premium $29 per user a month billed annually (10,000 minutes); Ultimate is quoted; extra minutes $10 per 1,000. As published on GitLab CI’s pricing page; check there before you budget.
Verdict
GitLab CI is the right answer for teams already on GitLab, and a strong one for regulated teams that want code, CI and security scanning on one self-managed or single-tenant platform. For teams on GitHub, it is a platform move, not a CI choice: the migration cost is the whole of your source control and review workflow. On speed and agent fit it does the standard things well and nothing beyond them.