The best open source alternative to Appsmith is Teable. It's not free, so if you're looking for a free alternative, you could try Teable or Baserow. If that doesn't suit you, our users have ranked more than 25 alternatives to Appsmith and 14 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Appsmith are Budibase, Plasmic, ToolJet and Saltcorn.
Teable is a super fast, real-time, professional, developer friendly, no-code database built on Postgres. It uses a simple, spreadsheet-like interface to create complex enterprise-level database applications.
Baserow is the secure, open-source platform for building databases, applications, automations, and AI agents — all without code. Trusted by over 150,000 users, Baserow delivers enterprise-grade security with GDPR, HIPAA, and SOC 2 Type II compliance, plus cloud and self-hosted...
Undb is a local-first, offline-first no-code platform that empowers you to build and manage your own databases with ease. Start creating your type-safe APIs and manage your data securely. An Airtable alternative.
Budibase is an open-source low-code platform, helping developers and IT professionals build, automate, and ship internal tools 50x faster on their own infrastructure.
Open-source visual editor enabling no-code website and app development, integration with any framework, WYSIWYG editing, dynamic content features, pre-designed UI component library, collaborative workflows, and rapid publishing for teams across disciplines.
Kottster is an instant Node.js admin panel for your project. Connect it to your database, and it will automatically generate pages to view and manage data in your database tables. With Kottster, you can get a secure, self-hosted admin panel in 5 minutes!
Stop developing your admin panel and focus on growing the actual product. The fastest and easiest way to bootstrap internal tools for your business. An open-source, no-code admin panel to manage your data, perform custom actions, build reports and dashboards.
ILLA is a robust open source low-code platform for developers to build internal tools. By using ILLA's library of Components and Actions, developers can save massive amounts of time on building tools.
The open source framework for developing database-driven websites, applications and APIs in Node.js. Built on Express and MongoDB.
An open-source React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.
Netherlands
EU
United Kingdom
United States
Australia
Türkiye
App Smith is a Forge for App Teable is a Table SpreadSheet /Database