By DevOps Enginer – CI/CD Series · Updated for 2026

Quick answer: If your code already lives on GitHub and you want CI/CD with almost no setup or maintenance, GitHub Actions is the default choice in 2026 — and it got cheaper this year. If you want source control, CI/CD, security scanning, and compliance evidence in one platform — and your budget can reach its upper tiers — GitLab CI is the most complete package. If your builds must run entirely on your own infrastructure , across mixed or legacy systems, with no per-minute or per-seat CI bill, Jenkins is still the tool that bends to fit — but you become the platform team that maintains it. There is no universal winner; there is a winner for your hosting constraints, team size, and appetite for maintenance .

My own projects live on GitHub, and this website runs the simplest pipeline there is: the repo sits on GitHub and Vercel deploys it on every push to main — a flow I used several times today.…