Local, Private, Secure.
A lightning-fast, zero-cost SQL lakehouse you fully control.
Turn any OpenS3 bucket into an instant SQL lakehouse.
Under the hood, OpenAthena harnesses DuckDB’s columnar engine, so complex joins, window functions, and aggregations tear through millions of rows in milliseconds—even on edge hardware.
The result? Cloud-class lakehouse power, but fully under your control: no vendor lock-in, no egress surprises, no compliance headaches. Drop OpenAthena into your stack today and turn every bucket you own into actionable insight.
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With OpenAthena you are in 100% full control of your data with ZERO 3rd party contact!
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No per-TB scan fees, no metering; great for heavy exploration or large historical datasets.
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With OpenAthena you have a private data lake in the palm of your hand
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Works on laptops, Raspberry Pi, on-prem servers, or Kubernetes clusters—no AWS account needed.
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Alter and Customize OpenAthena as much as you like from adding custom SQL functions to building your own version from our open source codebase.