01
Traefik
The Cloud Native Application Proxy
Health97
Shipping95
Score96
Confidence90
Stars65.4k
ModeSource-visible project
API Development & Testing
Alternatives to LiteLLM
Compare healthier or more active tools in the same use case using ToolVitals public evidence.
Why compare
Signals behind this alternatives page
- Commit continuity, contributor activity, and delivery signals are strong.
- Health score: 99/100.
- Shipping score: 99/100.
Switching guide
Best alternatives by need
Verified open/source-visibleTraefik, new-api, Bruno, Insomnia
Useful when portability and inspectability matter.
Ranked alternatives
Best-fit api development & testing options
Active
02
new-api
A unified AI model hub for aggregation & distribution. It supports cross-converting various LLMs into OpenAI-compatible, Claude-compatible, or Gemini-compatible formats. A centralized gateway for personal and enterprise model management. π₯
Health97
Shipping96
Score97
Confidence90
Stars51.1k
ModeSource-visible project
03
Bruno
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
Health96
Shipping94
Score95
Confidence90
Stars47.9k
ModeSource-visible project
04
Insomnia
The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.
Health96
Shipping95
Score95
Confidence90
Stars40.1k
ModeSource-visible project
05
Keploy
Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.
Health94
Shipping96
Score95
Confidence90
Stars18.9k
ModeSource-visible project
06
Scalar
Scalar is an open-source API platform:γγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγπ Modern REST API Clientγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγπ Beautiful API Referencesγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγγβ¨ 1st-Class OpenAPI/Swagger Support
Health97
Shipping97
Score97
Confidence90
Stars16.3k
ModeSource-visible project
07
Bifrost
Fastest enterprise AI gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 Β΅s overhead at 5k RPS.
Health98
Shipping98
Score98
Confidence90
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ModeSource-visible project
08
kgateway
The Cloud-Native API Gateway and AI Gateway
Health96
Shipping95
Score96
Confidence90
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09
Unkey
The Developer Platform for Modern APIs
Health97
Shipping97
Score97
Confidence90
Stars5.5k
ModeSource-visible project
10
AxonHub
β‘οΈ Open-source AI Gateway β Use any SDK to call 100+ LLMs. Built-in failover, load balancing, cost control & end-to-end tracing.
Health96
Shipping94
Score95
Confidence90
Stars5.4k
ModeSource-visible project
11
Ministack
Free, open-source local AWS emulator.
Health98
Shipping97
Score97
Confidence90
Stars5k
ModeSource-visible project
12
MCP Context Forge
AI gateway, registry, and proxy for MCP, A2A, and REST/gRPC APIs.
Health96
Shipping94
Score95
Confidence90
Stars4.7k
ModeSource-visible project