What are the best API management tools for scaling in 2026?

I’m not sure about their quality, but you might want to check out Moesif. They claim to offer extensive API management solutions.

If you're looking into AWS, don't forget to check out Azure API Management. It pairs well with App Insights for monitoring. It might give you a good alternative for your needs.

Before making a choice, I’d suggest clarifying a few points:
1. What tech stack is your project based on?
2. How and where are you deploying your services?
3. What have you already tried so far in terms of tools?

Kong is a solid choice for API gateway needs in a mid-sized SaaS environment. The open-source version is user-friendly and covers key features like authentication and rate limiting, while still being flexible with most infrastructure.

To tackle slow or failing endpoints, ensure you have a good application performance monitoring system in place. For us, using CubeAPM alongside our API gateway significantly helped. It has straightforward pricing and is OpenTelemetry native, which allows for consistent performance tracking across services as we scaled.

For a mid-sized company without a dedicated DevOps team, Kong might be your best bet. Its open-source version runs smoothly on Kubernetes and you’re not tied to an enterprise pricing model until you need extra features. Its plugin ecosystem handles rate limiting and monitoring pretty easily too.

While AWS API Gateway is functional, be cautious as the billing can get confusing and debugging can be a headache. You should consider adding tools like Datadog or Grafana for monitoring. Kong has basic monitoring, but you'll appreciate having more comprehensive dashboards, especially when issues pop up at inconvenient times.