Best RapidAPI Alternatives & Competitors in 2025

The Collaboration Platform for API Development

Open Source

API marketplace and ready to run app backends for your mobile app and website.

Open Source freemium

Monitor all your cloud services with our status page aggregator. IT teams choose IsDown to monitor all their vendors and get alerts whenever an outage occurs. Integration with Datadog, PagerDuty, Slack, Microsoft Teams, and a lot more.

Try for free paid Free Trial $37.0 / Monthly (Pro)

JSONREPO is an API platform created for developers seeking fast, reliable, and scalable APIs

freemium

Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.

Simple, powerful APIs for everyday dev tasks

Open Source

As the software developer's utility belt, ApyHub offers a collection of powerful utility APIs, making it easier for developers to access data & functionality, save time and boost efficiency.

Open Source freemium

PDFhub offers a comprehensive range of PDF-related conversion services including editing, content extraction, etc all in a fast, reliable, and secure manner.

Data and insights via APIs

One API Key, countless APIs. Unlock limitless possibilities

freemium

A collective list of APIs. Build something.

Anypoint Platform is a unified, highly productive, hybrid integration platform that creates an application network of apps, data and devices with API-led connectivity.

Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.

Simplify how you process documents with a powerful and secure PDF API.