Bifrost is a fast, scalable gateway for routing, governing, and observing large language models with drop-in SDK compatibility.
What it is
Bifrost is a high-performance, open-source gateway designed to route, govern, and monitor traffic across over 1,000 models from various providers. It functions as a drop-in replacement for existing software development kits, allowing teams to integrate multiple model providers by modifying a single line of code.
Key features
- Connects to over 1,000 models via a single standardized interface
- Built-in budgeting and rate limits using virtual keys to control spending
- Automatic provider fallbacks for high availability and uptime
- Integrated Model Context Protocol gateway for secure agent tool management
- OpenTelemetry support for real-time observability and performance metrics
- Advanced enterprise controls including SAML SSO, role-based access, and audit logs
Who it's for
Bifrost is built for backend developers, engineering teams, and enterprises running production-grade workloads who require strict security, cost controls, and reliability when interacting with large language models.
Pricing
Bifrost offers a free, open-source version for self-managed deployments via Docker, Kubernetes, or Go binaries. Custom enterprise pricing is available for organizations requiring advanced security, VPC isolation, and dedicated support.
Use cases
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