An Open Source full stack web app platform that generates a low-code application for you 100% automatically.
Cost / License
- Paid
- Proprietary
Platforms
- Online

Supabase is described as 'The open source Firebase alternative. Supabase adds realtime and restful APIs to Postgres without a single line of code' and is a backend as a service in the development category. There are more than 100 alternatives to Supabase for a variety of platforms, including Web-based, Self-Hosted, SaaS, Mac and Linux apps. The best Supabase alternative is TrailBase, which is both free and Open Source. Other great apps like Supabase are PocketBase, Firebase, Directus and Appwrite.
An Open Source full stack web app platform that generates a low-code application for you 100% automatically.

Syncano is a serverless application platform that gives developers a seamless environment for user management, microservices, real-time data and event driven automations to build user-centric applications.
Flexible DataSync is a BAAS with a complete client framework. Developers can build real-time applications and communication services and deploy them easily

SuperTokens is an open source user authentication solution. Using SuperTokens, developers can add secure, hassle free auth to their mobile application or website in less than a day. It is an alternative to Auth0, Firebase Auth and AWS Cognito.




Hotsock is a fully-private service that powers real-time functionality in your web and mobile apps, installed serverlessly in your own AWS account.
100% Free & complete backend solution for individual freelancers to giant enterprises. 🏆 No.1 backend API generation & development solution. 🏆


Open source OpenClaw plugin that routes every query to the most appropriate model to handle it. Install in one command, cut your costs by up to 70%.

Smartech is an AI-powered multi-channel marketing automation and analytics suite which helps savvy marketers analyse the incoming user data and segment them based on their in-app behavior to engage and retain with hyper-personalised campaigns.




Kuzzle is a high performance open source, on premise and cloud agnostic backend for IoT and modern apps featuring CRUD, real-time notifications, authentication, geofencing, a full featured cluster mode and more.
Generate fully managed REST APIs directly from your data model with fine-grained permission control per user and data item that integrates with your authentication provider and scales with your needs.


Real Time Entity Framework (EF) and ASP.NET core. Make all of your data real time. Receive updates no matter where the object was created or edited. Uses existing ASP.NET core permissions system.

