The fastest, most resilient, enterprise-grade LLM, MCP, and agent gateway. Routing, governance, guardrails, and observability via one control plane. Open source.
Helicone/ai-gateway
The fastest, lightest, and easiest-to-integrate AI gateway on the market. Fully open-sourced.
Taming the agentic influx: a blueprint for AI business observability
API analyst Kin Lane tells The New Stack why business observability, FinOps, and MCP governance are essential to managing runaway AI spend in the enterprise.
AI gateway capabilities | Apigee | Google Cloud Documentation
Learn how to use Apigee AI gateway features to govern, optimize, and scale AI traffic.
Agent Gateway overview | Gemini Enterprise Agent Platform | Google Cloud Documentation
Secure and govern AI agent connectivity with Agent Gateway. Centralize access policies, mTLS, and Model Context Protocol (MCP) security for agent-to-agent and agent-to-tool interactions across diverse runtimes.
Msty Nexus - Inference Gateway
Put one governed inference layer behind your AI tools for model routing, local runtimes, provider keys, usage visibility, and guardrails.
Turbo MCP
Connect your apps to AI on your terms. Run the leading standards-compliant, self-hosted MCP gateway and management platform.
Turbo MCP
Connect your apps to AI on your terms. Run the leading standards-compliant, self-hosted MCP gateway and management platform.
Turbo MCP
Connect your apps to AI on your terms. Run the leading standards-compliant, self-hosted MCP gateway and management platform.
freestylefly/wesight
Open-source desktop AI agent workspace with one-click Claude Code, Codex, OpenClaw, Hermes Agent setup and custom LLM model routing.
Infrastructure in the Age of AI Gatekeepers
What happens when AI agents choose your stack
Aperture - Your Team's Private AI Gateway | Tailscale
Aperture is a private AI gateway that runs on your tailnet. Access OpenAI, Anthropic, and other LLM providers securely from any device.
AI proxy: fostering a more open ecosystem - Blog - Braintrust
Introducing Braintrust's latest feature: an AI proxy that lets you use open source models like LLaMa 2 and Mistral, as well as all of OpenAI's and Anthropic's models, behind a single interface with caching, security, and API key management built in.
EUrouter — EU Data Residency for AI
Use one API for AI inference on European infrastructure, with configurable routing, retention, and provider controls.
State of AI 2025: 100T Token LLM Usage Study | OpenRouter
Read OpenRouter's 2025 State of AI report — an empirical 100 trillion token study of real LLM usage, model trends, and developer insights.
Pricing | OpenRouter
Transparent pricing for OpenRouter. Pay only for what you use with access to 400+ AI models. Free tier, Pay-as-you-go, and Enterprise plans available.
