Bifrost
Open-source AI gateway delivering 50x faster performance than alternatives. Access 1000+ models from 8+ providers with built-in governance, fallback, and observability.
Open Source Alternative to:
Ultra-high performance AI gateway built for enterprise-scale applications. With just 20 microseconds added latency and 5,000 requests per second throughput, it delivers exceptional speed while maintaining enterprise-grade reliability.
Key performance advantages:
- 50x faster than LiteLLM with 54x better P99 latency
- 68% less memory usage for optimal resource efficiency
- 9.5x higher throughput with 11.22% better success rates
- 99.99% uptime through automatic provider fallback
Comprehensive model access to over 1000+ AI models from 8+ providers including OpenAI, Anthropic, Google, and custom deployments through a unified interface. Drop-in replacement requiring just one line of code change - compatible with existing OpenAI, Anthropic, LiteLLM, LangChain, and Vercel AI SDK implementations.
Enterprise-ready features include virtual key management with independent budgets, real-time guardrails for model protection, built-in MCP gateway for tool management, and comprehensive governance with SSO integration. Built-in observability with OpenTelemetry support and dashboard for monitoring without complex setup.
Open-source with Apache 2.0 license, active Discord community support, and 14-day free enterprise trial available.
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