Best AI API Gateway for Developers in 2026: 9 Platforms Tested

Dev.to AI
Generative AI AI Business

Best AI API Gateway for Developers in 2026: 9 Platforms Tested If you're building anything with AI in 2026, you've probably hit the same wall: managing API keys for OpenAI, Anthropic, Google, and a dozen other providers. Different SDKs, different rate limits, different billing dashboards. It adds up fast. AI API gateways solve this by sitting between your application and model providers. One endpoint, one API key, unified billing. But the category has exploded - there are now dozens of options, and they solve very different problems. Some focus on enterprise governance.