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Bifrost vs Envoy AI Gateway

Learn how Bifrost and Envoy AI Gateway differ in their key features, development activity, technology stack and community adoption, so you can decide which of these ai gateways is best for you.

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Favicon of Bifrost

Bifrost

Open-source AI gateway delivering 50x faster performance than alternatives. Access 1000+ models from 8+ providers with built-in governance, fallback, and observability.
  • Stars


    5,908
  • Forks


    777
  • Last commit


    18 hours ago
  • Repository age


    1 year
  • License


    Apache-2.0
View Repository
Screenshot of Bifrost
Favicon of Envoy AI Gateway

Envoy AI Gateway

Open source gateway built on Envoy for routing application traffic to GenAI services. Supports 16+ LLM providers including OpenAI, Anthropic, AWS Bedrock.
  • Stars


    1,765
  • Forks


    277
  • Last commit


    20 hours ago
  • Repository age


    2 years
  • License


    Apache-2.0
View Repository
Screenshot of Envoy AI Gateway

Detailed Comparison

Both Bifrost and Envoy AI Gateway have their unique strengths and serve similar purposes effectively. Consider your specific needs regarding popularity, activity, technology, maturity, licensing and features when making your decision.

Bifrost wins
Community & Popularity

Bifrost significantly outpaces Envoy AI Gateway in community adoption with 5,908 stars compared to 1,765 stars on GitHub. This 3.3x difference suggests Bifrost has a much larger and more active community. In terms of developer contributions, Bifrost has 777 forks, indicating moderate developer engagement.

Comparable
Development Activity

Both projects show recent activity, with Bifrost last updated 18 hours ago and Envoy AI Gateway 20 hours ago.

Comparable
Technology Stack

Both tools share common technology foundations, being built with JavaScript, CSS, Bash, Typescript, JSX, Python, Golang. However, they differ in their additional technology choices: Bifrost uses Rust.

Comparable
Project Maturity

Both projects started around the same time, with Bifrost beginning 1 year ago and Envoy AI Gateway 2 years ago.

Comparable
Licensing

Both projects use the Apache-2.0 license, providing identical terms for usage and distribution.

Comparable
Use Cases & Features

Both tools serve similar use cases in AI Gateways.