Best ToolJet Alternative in 2026
ToolJet is a low-code development platform designed for creating internal business applications. Instead of building everything from scratch with traditional coding, you use a visual drag-and-drop builder with ready-made components like tables, charts, forms, and buttons.
ToolJet
Supabase
Supabase
Supabase is a complete backend platform that gives you all the tools needed to build modern applications. At its core is a Postgres database, which is known for being stable and feature-rich. You can store data, create tables, and manage relationships without writing complex code.
Beyond the database, Supabase includes user authentication with support for email, social logins, and phone numbers. It also has file storage for images and documents, real-time features for live updates, and edge functions to run custom code. Everything connects through simple APIs that are automatically created from your database structure.
What makes Supabase different is that it is completely open-source. You can host it yourself or use their cloud service, and you never get locked into their platform.
