10 CI startups to try for 2027, vs GitHub-hosted:
1. InstaBox: 21x cheaper, 2x faster
2. Boat: 20x cheaper, KVM on every runner
3. Celesto: 9x cheaper
4. RunsOn: 6x cheaper, runs in your own AWS
5. Ubicloud: 3x cheaper, 2x faster
6. Namespace: 2x cheaper, 10x faster for DuckDB
7. Blacksmith: 1.5x cheaper, 2x faster
8. WarpBuild: 1.5x cheaper, 2x faster
9. Tenki: 1.5x cheaper, up to 3x faster
10. Depot: same price, up to 3x faster