CI runners

MIT for Gitea and GPL for Forgejo, with a GitHub-Actions-compatible workflow syntax; unlimited on your own runners

standard GitHub-hosted runners are free with no minute cap on a public repository; 20 concurrent jobs on Free; 6 hours per job

Apache-2.0 software with no licence fee and no metered quota; the agents run on hardware the operator provides, so the cost is the host

an Open-source plan at USD 0 listing 'Unlimited public projects', 1 concurrent job and 5 self-hosted jobs, with a 60-minute maximum build; the page states no...

1 free parallel job with 1,800 minutes a month and 60 minutes per job, with a 10 GB disk

5 users, 10 concurrent jobs and 2,000 Linux vCPU-minutes a month, plus 250,000 test executions a month

30,000 credits a month for private projects and 400,000 credits a month for public repositories; 5 active users; 30x concurrency

50 compute credits a month on public repositories, equal to 10,000 Linux CPU-minutes or 500 macOS minutes

free for public repositories under a free licence, after a manual access request; linux/amd64 only

three hosted runner labels on a free Codeberg account, in open alpha: tiny, small and medium. No job-count cap and no monthly minute meter is published; the ...

2,000 minutes a month on GitHub Free, 3,000 on Pro and Team, 50,000 on Enterprise; 500 MB of artifact storage on Free

public packages free; private packages 500 MB of storage and 1 GB of transfer a month on GitHub Free, shared with GitHub Packages and Actions artifacts

500 MB of storage and 1 GB of transfer a month on GitHub Free, shared with Actions artifacts

400 compute minutes a month per namespace; 5 users per top-level group; 10 GiB of repository storage

the registry is excluded from the 10 GiB namespace repository quota; no separate free cap is published

no hosted free tier; the community edition is self-host only