Celesto CI
ClaimedThe cheapest way to run your GitHub Actions
Free plan availableThe Bottom Line
- Best for
- Technical team pushing high number of PRs with >3000 CI mins per month.
- Price
- Free plan available. Compare plans
Key facts
- Paid usage for 1 vCPU, 2GB RAM
- Paid usage for 1 vCPU, 2GB RAM
- Free trial for new account
Not for
Companies who don't love to save cost.
What is Celesto CI?
Available on: Web
Preview
Key Features
- GitHub Actions runner
- CI runner
- CI runs at the scale of AI agents.
Pricing Plans
Free TrialPricing checked Oct 19, 2026. Source: celesto.ai/pricing, read Oct 19, 2026
| Plan | Price | Details |
|---|---|---|
| 2 vCPU, 8 GB RAM | $0.04/month | Pay only when you run
|
Is Celesto CI worth the price?
At $0.04 per hour for a 2 vCPU, 8 GB RAM runner, Celesto CI is extremely generous compared to GitHub Actions' $0.48/hour for similar specs, making it ideal for cost-conscious teams.
The included free 25 GB cache per repository adds further value. Best for startups and small projects wanting to keep CI bills low.
Celesto CI by the numbers
| Metric | Celesto CI | Peer median | Position (1 is best) |
|---|---|---|---|
| Free plan | Yes | 86% have one | n/a |
| Integrations listed | 1 | 1 | #11 of 32 (joint) tools with at least one integration recorded |
Each position is counted among the tools that have data for that row, as noted under it. All CI/CD data · How we compute this. Advertising and placement fees are not inputs to any position.
Cite this: Toolradar, “Celesto CI by the numbers”, Oct 2026.
Reviews
Review Celesto CI, get a free AI guide
Share your experience and we will send you Improve Your Thinking Patterns Using ChatGPT, free.
Best Celesto CI Alternatives
Top alternatives based on features, pricing, and user needs.
Still deciding?
Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.