Open Source AI Gateways using Python
A curated collection of the best open source platforms that route and secure API access to multiple AI models through one unified interface, with authentication, rate limiting, and usage monitoring. using Python.
LLM gateway for auth, load balancing, and spend tracking
Stars
57,446Last commit
5 hours agoLicense
Unknown
Acts as a unified proxy across 100+ LLMs, normalizing them to the OpenAI format while handling virtual keys, budgets, rate limits, fallbacks, and cost tracking.
Open Source Alternative to:
Ultra-fast AI gateway with enterprise-grade reliability
Stars
7,608Last commit
5 hours agoLicense
Apache-2.0
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:
Route GenAI traffic with confidence using open source
Stars
1,968Last commit
23 hours agoLicense
Apache-2.0
Open source gateway built on Envoy for routing application traffic to GenAI services. Supports 16+ LLM providers including OpenAI, Anthropic, AWS Bedrock.
Open Source Alternative to:
Sent – A unified API for sending messages across SMS, RCS, and apps like WhatsApp.
Sent