Celesto CI undercuts GitHub Actions 9x: 1000 jobs for $6.67 vs $60

aniketmaurya · x · 2026-10-13

A developer shared Celesto's CI cost calculator: running 1000 ten-minute jobs per month costs $6.67 on Celesto Memory (2 vCPU/8GB at $0.00067/min) versus $60 on GitHub's standard runner. Blacksmith and WarpBuild both come in at $40/month, GitHub slim at $20. Caveat: Micro runners are 24x cheaper per minute than GitHub's but use smaller machines, so time a real job before comparing bills.

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