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NocoBase

Extensibility-first open-source no-code/low-code platform for business apps

open sourceupdated Apr 21, 2026

NocoBase is an open-source, self-hosted no-code and low-code platform built around a data-model-driven architecture and plugin-based microkernel. Unlike form-centric no-code tools, it separates data structure from UI, enabling unlimited block types and views per data collection. All functionality is delivered through plugins similar to WordPress. Features include AI Employees for in-app automation, visual workflow builder, RBAC permissions, and automatic REST/GraphQL API generation.

NocoBase takes a fundamentally different approach from traditional no-code platforms like Airtable or Retool. Rather than coupling data structures directly to interface elements, it adopts a model-first design where data collections, fields, and relationships are defined independently, then surfaced through any number of UI blocks with different types, styles, and actions. This architectural separation means a single customer dataset can simultaneously power a Kanban board for sales, a calendar view for support, and a detailed table for operations — each with its own filters, permissions, and interaction patterns. Pages serve as a canvas for arranging these blocks, similar to Notion, with one-click switching between usage and configuration modes.

The plugin-based microkernel architecture is NocoBase's defining technical characteristic. Every feature — from authentication and workflow automation to file storage and chart visualization — is implemented as a plugin that can be installed, removed, or replaced without touching the core system. This makes it genuinely extensible for development teams who need capabilities beyond what no-code configuration alone can provide. The platform is written in TypeScript using Node.js, React, and Koa, with support for PostgreSQL, MySQL, and SQLite databases. Frontend JS blocks enable custom field rendering and interactions for lighter customization, while full plugin development supports deep system extensions. The recent addition of AI Employees allows defining AI roles like translator, analyst, or assistant that participate directly in forms, workflows, and data operations.

NocoBase has accumulated over 22,000 GitHub stars and an active community of developers building business systems, CRM platforms, project management tools, and enterprise workflows. Deployment options include Docker with one-command setup, manual Node.js installation, or the create-nocobase-app CLI. The core platform and foundational plugins are fully open source under Apache 2.0, while commercial plugins covering advanced workflow nodes, audit logs, and enterprise SSO are available through a one-time payment model rather than recurring subscriptions. This pricing approach, combined with unlimited users and self-hosted deployment, positions NocoBase as a cost-effective alternative for organizations that need the flexibility of a development framework with the speed of a no-code builder.

Pricing

Core: Free (Apache 2.0); Commercial plugins: One-time payment; No per-user fees

Platforms

Self-hosted: Docker, Node.js; PostgreSQL, MySQL, SQLite

Categories

Tags

Use Cases

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Comparisons

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

NocoBase vs Directus: Self-Hosted Headless CMS Platforms Compared

NocoBase and Directus are both open-source, self-hosted platforms for building data-driven applications, but they serve different primary audiences. NocoBase is a plugin-based no-code platform designed for complex business systems, while Directus is a headless CMS that wraps any SQL database with instant REST and GraphQL APIs. The choice hinges on whether you need a full application builder or a flexible data backend.

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FAQ

What is NocoBase?

NocoBase is an open-source, self-hosted no-code and low-code platform built around a data-model-driven architecture and plugin-based microkernel. Unlike form-centric no-code tools, it separates data structure from UI, enabling unlimited block types and views per data collection. All functionality is delivered through plugins similar to WordPress. Features include AI Employees for in-app automation, visual workflow builder, RBAC permissions, and automatic REST/GraphQL API generation.

Is NocoBase free?

Yes — NocoBase is open source and free to use. Core: Free (Apache 2.0); Commercial plugins: One-time payment; No per-user fees

Is NocoBase open source?

Yes — NocoBase is open source.

What are the best NocoBase alternatives?

The top editor-verified NocoBase alternatives are RustFS, Pangolin, hf-agents, and more.