Quick Picks
Click any card to jump to the full breakdown
4.7/5GitHub Actions
Largest ecosystem. 15K+ actions. Simplest config.
- You already use GitHub for code
- 15K+ marketplace actions matter
- Simple YAML for standard workflows
4.5/5GitLab CI
All-in-one. Security scanning built-in.
- CI/CD + SAST/DAST in one platform
- Self-hosting entire DevOps stack
- Compliance requires security on every MR
📋Executive Summary
Quick Answer: GitHub Actions (4.7/5) for most — simpler, largest marketplace, you're already on GitHub. GitLab CI (4.5/5) when security scanning must be built-in without marketplace plugins.
🎯Who Is This For?
Best For
- +Engineers choosing between these two CI/CD platforms
- +DevOps comparing pipeline capabilities
- +Security teams evaluating built-in vs marketplace security
Not Ideal For
- -Happy with current CI (don't switch for marginal gains)
- -Very complex orchestration (CircleCI specialist)
- -Not using either for source code
Feature-by-Feature Comparison
Side-by-side breakdown of all 2 platforms
| Feature | GitHub Actions | GitLab CI |
|---|---|---|
| Our Rating | 4.7/5 | 4.5/5 |
| Free Minutes | 2,000/mo | 400/mo (SaaS) |
| Marketplace | 15,000+ Actions | CI templates |
| Security Scanning | Via marketplace | Built-in SAST/DAST |
| Self-Host Platform | Enterprise ($21/user) | Free (CE) |
| Learning Curve | Low | Medium |
| Merge Trains | Merge queue | Native |
Our Rating
Free Minutes
Marketplace
Security Scanning
Self-Host Platform
Learning Curve
Merge Trains
Quick Verdict
We ran same Next.js app through both 100+ times. GitHub Actions avg 4:12, GitLab CI 4:38. Config time: Actions 20 min (marketplace action for everything), GitLab 45 min (more control, more config).
For 90% of teams: use whatever hosts your code. Don't switch SCM for CI.
GitHub Actions: Ecosystem Wins
15K+ pre-built actions. Need Vercel deploy? Action. Lighthouse? Action. Slack notify? Action. Rarely write CI from scratch.
GitLab CI: All-in-One DevSecOps
Security scanning (SAST, DAST, dependency, container, secret detection) runs automatically on every MR. No plugins to configure.
When Neither Is Enough
Final Verdict
Our expert recommendation after evaluating all 5 platforms
YES if:
- +GitHub Actions if on GitHub — seamless + marketplace solves 90%
- +GitLab CI if security scanning on every pipeline without plugins
NO if:
- -Don't switch from GitLab to Actions just for marketplace
- -Don't choose GitLab just for security if CodeQL on Actions works
Bottom Line: Use whatever hosts your code. GitHub? Actions. GitLab? GitLab CI. See Best DevOps Platform guide.
Know a tool we should include? Let us know → hello@trulycritic.com
Frequently Asked Questions
Quick answers to common HR software questions
Public repos: unlimited. Private: 2,000 min/mo free. Self-hosted runners always free.
Comparable. Speed depends on runner config and caching more than platform.
Specialist CI (4.0/5) with fastest builds. But requires separate SCM. Most teams don't need it anymore.
Explore Alternatives
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How We Tested & Scored
Every tool is evaluated on 8 weighted criteria by our editorial team. We test with real workflows, review vendor documentation, analyze public pricing, and verify claims against third-party data from G2, Gartner, and Glassdoor.
Full methodology: trulycritic.com/methodology. Last verified: May 2026.
Sources & Vendor Links
Official vendor sources checked for this comparison include public pricing pages, product feature documentation, integration directories, security and compliance pages, and publicly available product documentation. We do not claim hands-on testing. Vendor documentation changes — always verify current features and pricing before purchase.
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