ai-gateway
(8)
Blaxel
Blaxel is a San Francisco cloud infrastructure startup building what its founders call the 'AWS for AI agents.' Its platform runs autonomous agents on isolated microVMs that resume in roughly 25 milliseconds, alongside a distributed agent filesystem, programmable networking, and an AI gateway for model routing and failover. Founded in 2024 by a six-person team of repeat cloud builders who previously sold a data platform to OVHcloud, Blaxel went through Y Combinator's Spring 2025 (X25) batch and raised a $7.3M seed round led by First Round Capital. It already processes millions of agent requests daily across 16 regions.
Traefik Labs
Traefik Labs builds the cloud-native networking layer that sits between your users and your services. Its flagship open-source Traefik Proxy - downloaded more than 3 billion times - auto-discovers containers and routes traffic without hand-written config, and its commercial Traefik Hub extends that into a unified 'Triple Gate' platform covering API, AI, and MCP traffic. Founded in France in 2016 and now headquartered in San Francisco, the company's stated goal is to make networking boring: reliable enough that developers stop thinking about it.
ngrok
ngrok is developer infrastructure that puts any app, API, or AI model online with a single command. What began in 2013 as one engineer's weekend project to learn Go is now a unified ingress platform - reverse proxy, firewall, API gateway, and global load balancer rolled into one - used by more than 5 million developers and trusted by companies like GitHub, Twilio, Zoom, and HashiCorp.
ATAD Corp.
ATAD Corp. is a Seoul-based technology company building an AI-driven multi-cloud operating platform that helps teams run AWS, Azure, and GCP environments from one place. Its flagship product, ODiiN, uses AI to forecast and self-heal infrastructure problems, claiming up to 80% cost savings and large productivity gains. Founded in 2023 by cloud and cybersecurity specialists, ATAD pairs cloud automation with a security stack built on AI, multi-factor authentication, and zero-knowledge proofs, and also runs Heiimdahl (a multi-LLM monitoring gateway) and Kraton (a blockchain-based decentralized VPN). The company has raised about $3.36M and holds a growing portfolio of patents in multi-cloud integration and secure data distribution.
OpenRouter
OpenRouter is a unified API gateway for large language models. Through a single OpenAI-compatible endpoint, developers can reach 400+ models from 60+ providers, with automatic routing, price comparison, and failover across vendors. It removes the need to maintain separate integrations for OpenAI, Anthropic, Google, Mistral and dozens of others, and now processes around 100 trillion tokens per month for more than 8 million users.
Kong Inc.
Kong Inc. builds the connectivity fabric for APIs, microservices, and now AI traffic. Its open-source gateway sits in front of billions of requests at companies like Cargill, SkyScanner, GE, and Sky. In 2024 it raised a $175M Series E at a $2B valuation, sharpened its pitch as 'the AI connectivity company,' and shipped an AI Gateway that brokers calls to LLMs the same way Kong has long brokered calls to REST APIs.
Tetrate
Tetrate is the application networking and security company founded by the creators of Istio and Envoy. It sells enterprise-grade service mesh, zero-trust connectivity, and - more recently - an AI gateway and agent router that lets enterprises run, route, govern and pay for traffic across many large language models from a single control plane.
TrueFoundry
TrueFoundry is a San Francisco-based enterprise agentic AI platform that helps Fortune 1000 companies deploy, govern, and scale AI and machine learning applications. Founded in 2021 by former Meta engineers from IIT Kharagpur, it provides an end-to-end MLOps/LLMOps platform covering model deployment, AI gateway, model registry, prompt lifecycle management, and observability - all on the customer's own infrastructure with SOC 2, HIPAA, and GDPR compliance. With $21.3M in total funding led by Intel Capital and Peak XV, TrueFoundry's platform manages 1,000+ clusters, processes 10+ billion monthly API requests, and delivers 40-50% infrastructure cost reductions for customers including Siemens Healthineers, ResMed, NVIDIA, and Automation Anywhere.