The open-source AI gateway that keeps the evidence
Everything kept.
Kepta sits between your apps and the AI models they call. Point your apps at one base URL and keep your own provider keys. Every prompt, response and tool call is redacted, checked against your policy and kept as evidence you can verify.
It's for teams that answer to a regulator, an auditor or a client. We're building it now. Join the waitlist to hear when it opens.
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Kept on the record
Prompts, outputs, policy decisions and tool calls go into a hash-chained ledger you can check offline.
Kept private
Personal data is redacted before it reaches a model provider. Your keys, your region.
Kept in check
Guardrails, budgets, and human approval for tool calls that change things.
Kept open
An Apache-2.0 core, signed releases and a software bill of materials. Run it yourself.
Illustration of a Kepta evidence record. Kepta is not released yet.
Try the interactive preview: edit one request and watch Kepta redact it, record it and check the record. It runs in your browser and sends nothing.