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Appsmith

Open-source low-code platform for building internal tools and business applications.

Appsmith is an open-source low-code platform for building internal tools, admin panels, and dashboards. Drag-and-drop UI builder with 45+ widgets, connects to any database or API. Supports JavaScript for custom logic. Self-hostable alternative to Retool with 35K+ GitHub stars.

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About Appsmith

Appsmith provides a drag-and-drop interface for building internal business applications without writing extensive frontend code. It connects to PostgreSQL, MySQL, MongoDB, REST APIs, GraphQL, Google Sheets, Airtable, and dozens of other data sources out of the box.

The platform includes 45+ pre-built UI widgets, a JavaScript-based query and transformation layer, Git-based version control, and role-based access control. It can be self-hosted on any infrastructure using Docker or Kubernetes, giving organizations full control over their data.

Appsmith is open source under the Apache 2.0 license. The self-hosted Community Edition is free with unlimited users and apps. Appsmith Cloud offers a free tier and Business plan at $40/user/month with additional features.

Pricing & Platform Specs

Pricing Summary

Community Edition is 100% free and open source under the Apache-2.0 license (~41k GitHub stars) for unlimited self-hosted users and apps with 45+ widgets and 15+ datasource connectors, alongside a managed Cloud Free tier (up to 5 users). Business plan ($15–$40/user/mo or usage-based $0.40/active-user/hour) adds Granular RBAC, SAML/OIDC SSO (Okta, Azure AD, Auth0), audit logs, unlimited Git repos, multi-environment staging, and white-labeling. Enterprise tier provides custom pricing with air-gapped on-premise deployments, SCIM user provisioning, automated CI/CD pipelines, dedicated 24/7 SLA support, and SOC 2 / HIPAA compliance.

full pricing breakdown →

Supported Platforms

Self-hosted on Docker, Kubernetes. Cloud managed. Browser-based builder.

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Alternatives

All Appsmith alternatives →
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Refine

React meta-framework for enterprise CRUD apps

Refine is an open-source React meta-framework for building data-intensive enterprise applications like admin panels, dashboards, and internal tools. Its headless architecture separates business logic from UI, supporting Ant Design, Material UI, Mantine, and Tailwind CSS. Connects to 15+ backends including REST, GraphQL, Supabase, Firebase, Strapi, and Hasura with built-in authentication and role-based access control. Deploys on Next.js, Remix, React Native, and Electron.

Open Source

Side-by-Side Comparisons

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NocoBase
vs
Appsmith logo
Appsmith

NocoBase vs Appsmith: Open-Source Low-Code Platforms Compared

NocoBase and Appsmith are both open-source low-code platforms for building internal tools, but their design philosophies diverge sharply. NocoBase uses a data-model-driven approach with plugin extensibility for building complete business systems, while Appsmith focuses on rapid UI composition with direct API bindings for admin panels and dashboards. Your choice depends on whether you need a full application platform or a quick internal tool builder.

NocoBaseAppsmith

Community experience

Sources & verification

Sources checked
Content verified

Verification dates are editorial checks. Routine CMS saves and automatic updatedAt timestamps do not advance them.

FAQ

What is Appsmith?

Appsmith is an open-source low-code platform for building internal tools, admin panels, and dashboards. Drag-and-drop UI builder with 45+ widgets, connects to any database or API. Supports JavaScript for custom logic. Self-hostable alternative to Retool with 35K+ GitHub stars.

Is Appsmith free?

Appsmith offers a free tier alongside paid plans. Community Edition is 100% free and open source under the Apache-2.0 license (~41k GitHub stars) for unlimited self-hosted users and apps with 45+ widgets and 15+ datasource connectors, alongside a managed Cloud Free tier (up to 5 users). Business plan ($15–$40/user/mo or usage-based $0.40/active-user/hour) adds Granular RBAC, SAML/OIDC SSO (Okta, Azure AD, Auth0), audit logs, unlimited Git repos, multi-environment staging, and white-labeling. Enterprise tier provides custom pricing with air-gapped on-premise deployments, SCIM user provisioning, automated CI/CD pipelines, dedicated 24/7 SLA support, and SOC 2 / HIPAA compliance.

Is Appsmith open source?

Yes — Appsmith is open source.

Is Appsmith still maintained?

Yes — Appsmith is active. Its listing was last verified on September 6, 2026.

What are the best Appsmith alternatives?

The first editor-selected Appsmith alternatives are Khoj, Linear, Refine.

How does Appsmith score in our review?

The published editorial review lists Appsmith at 87/100 overall across speed, privacy, and developer experience. Check the review's evidence status and test metadata for its verification level.