Flexible DataSync is a BAAS with a complete client framework. Developers can build real-time applications and communication services and deploy them easily

RapidAPI is described as 'Lets you easily find and connect to practically any API in the world while also providing the easiest way to track and manage the ones you use, in just one place. No need to search through massive API docs either, RapidAPI's intuitive interface gives developers a' and is a backend as a service in the development category. There are more than 50 alternatives to RapidAPI, not only websites but also apps for a variety of platforms, including Self-Hosted, Android, iPhone and Windows apps. The best RapidAPI alternative is Supabase, which is both free and Open Source. Other great sites and apps similar to RapidAPI are PocketBase, Firebase, Strapi and GUN.
Flexible DataSync is a BAAS with a complete client framework. Developers can build real-time applications and communication services and deploy them easily

CloudRail is an API Integration Solution. It bundles multiple APIs into a single interface and keeps them up-to-date. Fast & easy integrations, no maintenance.



Superior Push Notifications. A Reliable XMPP channel with Android GCM and IOS APNs integration.





100% Free & complete backend solution for individual freelancers to giant enterprises. 🏆 No.1 backend API generation & development solution. 🏆


Get ORC, VIN, Window Sticker, Car Data, Market Value, Car Images, Car Specs APIs from Vehicle Databases

Nubentos: The API Marketplace For Health. We select the best Healthcare APIs and put them in the hands of Healthcare software manufacturers, integrators and startups for Healthcare.
Databoom is a backend service solution for your WEB and mobile apps. Includes the secure cloud database, OData based query language, file storage, and more. Focus on creating front-end and stop worrying about server and database infrastructure.
AstraCMS is a lightweight, headless CMS for creators and developers, enabling fast blog and content publishing with AI-friendly workflows and seamless Astro/Next.js integration.

BackendLab is a web app backend builder which allows you to create and web app backend without writing a single line of code. Define your database models with a simple form and apply field validation, authentication and permissions with a few clicks.

KonbiniAPI is a REST API for Instagram and TikTok data. Every response is normalized into the same JSON shape regardless of platform, so you build once and new platforms work without code changes. No rate limits, no cached data — every request fetches live public data.



Backend as a Service provided by Kinvey makes it easier to develop beautiful mobile, tablet, and web apps.