Launched January 6, 2026
Bifrost

Bifrost

The fastest LLM gateway in the market

FreeAIOpen SourceMCP558 impressions#1375 of its week

We’re excited to launch Bifrost, the fastest and open-source LLM gateway At Maxim, our internal experiments with multiple gateways for our production use cases quickly exposed scale as a bottleneck. And we weren’t alone. Fast-moving AI teams echoed the same frustration -- LLM gateway speed and scalability were key pain points. They valued flexibility and speed, but not at the cost of efficiency at scale. This motivated us to build Bifrost -- a high-performance LLM gateway that delivers on all fronts. Written in pure Go, Bifrost adds just 11μs latency at 5,000 RPS, and is 40x faster than LiteLLM. Key features: 🔐 Robust governance: Rotate and manage API keys efficiently with weighted distribution, ensuring responsible and efficient use of models across multiple teams 🧩 Plugin first architecture: No callback hell, simple addition/creation of custom plugins 🔌 MCP integration: Built-in Model Context Protocol (MCP) support for external tool integration and execution The best part? It plugs in seamlessly with Maxim, giving end-to-end observability, governance, and evals, empowering teams to ship AI products with the reliability and speed needed for real-world use. We’re super excited to have you try it and share your feedback! You can get started today at getmaxim.ai/bifrost.

Bifrost is an open-source, high-performance LLM gateway that provides fast, scalable routing, governance and observability for AI models.

for
AI teams and enterprises needing reliable, low-latency LLM routing and management.
pricing
freemium · free trial
license
Apache-2.0
maximhq/bifrost 8.5k 1.3kGoupdated 13 days ago
works withOpenAIAnthropicVercel AI SDKLangChainGoogle GenAILiteLLMHashiCorp VaultAWS Secrets ManagerGoogle Secret ManagerAzure Key Vault

Key features

8 features of Bifrost
  • Low-latency routing — Adds only 11 µs latency at 5,000 RPS, 40-50× faster than LiteLLM.
  • Robust governance — Weighted API-key rotation, virtual keys, budgets and SSO support.
  • Plugin-first architecture — Simple custom plugin creation without callback complexity.
  • MCP integration — Built-in Model Context Protocol for tool execution and federated auth.
  • Built-in observability — OpenTelemetry metrics, tracing and dashboard for real-time monitoring.
  • Guardrails & safety — Real-time content protection and compliance enforcement.
  • Drop-in replacement — Replace any AI SDK with one line change; works with OpenAI, Anthropic, Vercel AI SDK, LangChain, Google GenAI, LiteLLM and more.
  • Enterprise features — Cluster mode, adaptive load balancing, VPC/on-prem deployment, Vault secret management and SLA support.

Use cases

  • Serve thousands of requests per second for chat assistants with sub-millisecond latency.
  • Enforce team-level budgets and access controls for multi-tenant AI platforms.
  • Provide failover and provider fallback to guarantee 99.99% uptime for production AI services.
  • Integrate custom tools via MCP for autonomous agents while maintaining security policies.

Bifrost vs alternatives

BifrostluoluoAILangfuseSmitheryQueryPal
Best forFast, governed LLM routingUnified model endpointLLM observabilityMCP server registrySupport automation
PricingFreemiumOne time feeSubscriptionFreeFree
DevHunt upvotes05289082
LaunchedJan 2026Sep 2026Jan 2023—Mar 2024

Bifrost FAQ

What is Bifrost?+

Bifrost is an open-source LLM gateway that routes requests to any model provider with low latency and enterprise-grade governance.

How is my data protected?+

Bifrost offers SSO, role-based access, audit logs and optional Vault integration to secure API keys and enforce policies.

Can Bifrost integrate with my existing AI stack?+

Yes, it works as a drop-in replacement for OpenAI, Anthropic, Vercel AI SDK, LangChain, Google GenAI, LiteLLM and others.

How much does Bifrost cost?+

The OSS version is free forever; Enterprise pricing is custom with a 14-day free trial.

How can I get started with Bifrost?+

Deploy the self-hosted Docker/K8s image or Go binary, or try the 14-day Enterprise trial via the website.

Summarized by DevHunt from getmaxim.ai · Oct 3, 2026. Details may change; check the official site.