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Appsmith is an open source low-code builder for internal tools, admin panels, and dashboards that connects to any database or API. Apache 2.0 licensed; self-host with Docker or use the cloud.
It is a free, open-source video conferencing solution for web and mobile, offering secure, flexible, and feature-rich communication capabilities.
Simple end-to-end testing for Mobile and Web apps, offering a visual IDE, AI assistance, and cloud infrastructure for scalable testing.
AI developer teammate that helps you build software faster with code reviews, bug fixes, and feature implementations through natural language.
Cody is an AI code assistant for large codebases that uses Sourcegraph's code graph to answer questions, generate code, and explain logic with full repository context. Apache 2.0.
A self-hosted, low-code platform for building internal business tools with a built-in language and universal UI.
Appsmith is an open source low-code builder that lets engineering teams build internal tools, admin panels, and dashboards on top of existing databases and APIs without writing a separate frontend codebase.
Retool charges per internal user per month, which makes it expensive to deploy internal tools across operations, support, finance, and other business teams. The per-seat model means teams limit tool access to keep costs manageable, creating bottlenecks. For teams that self-host Retool, the Business plan pricing still applies. Building internal tools from scratch takes weeks of frontend engineering time that most product teams cannot spare.
Appsmith provides a drag-and-drop widget library for building UIs connected directly to databases, REST APIs, and GraphQL endpoints. JavaScript is available inside any widget binding or action handler for custom logic. The app builder runs on your own servers with Docker, so internal tools stay inside your network. Apache 2.0 licensed; the community edition is free to self-host with no user limit.
Appsmith is best for small engineering teams who need to ship internal tools quickly without a dedicated frontend developer. It suits companies running on Retool who want to reduce per-seat costs by self-hosting, and teams that need the option to drop into code when drag-and-drop is not expressive enough.
Unlike Retool, Appsmith's community edition is free to self-host with no per-user fees. You get the same core widget builder and API connectivity without a monthly bill that scales with your team size.
