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Stockfish API vs running Stockfish yourself

Running the binary yourself is free and fully under your control. It costs you a server, an engine process manager, a queue when traffic spikes, and your weekends. The API is the same engine with those parts done, priced per request.

Self-hosting Stockfishstockfishapi.com
Setup timeHours to daysOne curl
ScalingYou add serversAutomatic, global edge
Idle costServer runs 24/7Zero
Engine upgradesRebuild and redeployGET /v1/engines, pin or follow latest
Cost at 10k evals/day, depth 18~$20/mo VPS + ops time~$40/mo on Hobby overage
Cost at 1M evals/dayDedicated boxesScale plan, talk to us

Try the API without a key