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Explore the dashboard for spend, savings, and cost drivers
Docs
Guides, API notes, and integration reference
FAQ
Answers for engineering, finance, and procurement
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Savings proof
How verified savings are measured
Security
Fail-open design and data handling
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About
Who Varsten is for and why it exists
Contact
Sales, support, security review, and pilots
Privacy
How account and operational data are handled
Terms
Commercial and service terms
Integrate
Metadata only
Zero content egress — async usage events after your own provider call.
Base URL change
Point a stock OpenAI client at Varsten for the fastest proxy trial.
SDK
Optimized and fail-open — the wrapper for production traffic.
Sidecar
Soon
In-VPC sidecar deployment, split from the control plane.
Pricing
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FAQ
What is Varsten?
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How does Varsten work?
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How much can Varsten save?
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Which AI providers does Varsten support?
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How do I integrate Varsten?
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How long does integration take?
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Is Varsten an AI gateway?
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What optimizations does Varsten perform?
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Does Varsten reduce response quality?
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Can I see what Varsten changed?
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Can I control which optimizations are enabled?
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Does Varsten store my prompts?
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Is Varsten secure?
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Can Varsten run in our own infrastructure?
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Does Varsten support streaming responses?
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Who is Varsten built for?
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How is Varsten different from LiteLLM?
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Can Varsten work with LiteLLM?
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How do I know Varsten is working?
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Why should I use Varsten?
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What is Varsten's goal?
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Ready to start?
Automatically reduce your AI bill with cost optimization.
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