Our take
Activeregular commits and releases- Activity
- 83
- Community
- 82
- Issues
- 80
- Pull requests
- 80
+513 stars in the last 30 days
- Merges more pull requests than 88% of the projects we track
- Releases more often than 83% of the projects we track
Univer is a substantial, actively maintained SDK for teams that need customizable office surfaces, with a clear boundary between its Apache-licensed core and paid extensions.
Good fit if
- You are building an embedded spreadsheet, document, or presentation experience and want to compose features through plugins or presets.
- Your product needs browser editing, Node.js processing, or both, and you can work with a TypeScript SDK.
- You want an active project: it has regular commits and releases, contributions from dozens of developers without high contributor concentration, and issues and pull requests are handled quickly.
Look elsewhere if
- You need collaboration, import/export, printing, charts, or other capabilities listed as Univer Pro extensions, but do not plan to use commercial packages.
- You need a ready-to-use hosted office application rather than an SDK to integrate and customize.
- Your environment cannot meet the documented Node.js requirements for headless use or monorepo development.
All health signals
| Last commit | 2026-10-13 (today) |
|---|---|
| Commits, last 90 days | 100+ |
| Releases, last 12 months | 37 (latest v1.0.4, 2026-10-10) |
| Contributors | 71 (top contributor: 21% of commits) |
| Issues closed, last 90 days | 23+ (typically closed in 1 day) |
| Pull requests merged, last 90 days | 82 (typically merged in 0 days) |
| Project age | 4 years |
Checked on 2026-10-14 with the GitHub API.
Project history
Daily GitHub snapshots since Oct 7, 2026. History covers stars and forks; health signals are not tracked historically.
Stars
23,066Forks
1,950Change since Nov 10, 2026: +40 stars·+11 forks
Overview
Univer is a TypeScript SDK for building office editing and processing capabilities into your own product. Rather than providing only a hosted office app or file viewer, it supplies composable components for spreadsheets, documents, and presentations, with browser editing and a headless Node.js runtime.
It is aimed at developers integrating productivity experiences into SaaS products, internal tools, or AI workflows. Teams can start with presets or assemble plugins directly, while a shared Facade API provides a higher-level way to work with content.
Key Features
- Plugin-based architecture lets teams compose, replace, or lazy-load capabilities.
- Canvas-based rendering supports editable office surfaces, alongside a dedicated formula engine for spreadsheets.
- Facade APIs expose workbooks, ranges, documents, formulas, commands, and events.
- Browser and Node.js runtimes support both interactive editors and headless processing.
- Presets offer a shorter setup path for supported Sheets, Docs, and Node profiles.
- Framework integrations include React, Vue, and Web Components.
- AI workflows can programmatically inspect and edit office content, then verify output through content inspection and rendered screenshots.
- The open-source packages include spreadsheet, document, and presentation foundations, with advanced capabilities split into commercial Univer Pro packages.
Use Cases
- SaaS teams embedding spreadsheet or document editing into an existing product instead of building an editor from scratch.
- Internal-tool and BI developers creating data-centric interfaces that combine workbook content with their own application UI.
- AI product teams enabling agents to edit office content programmatically and provide results for human review.
- Backend developers automating workbook or document processing in Node.js without launching a browser UI.
What you need
Detected in the repository
- Node.js (from package.json)
- A test suite and automated checks on GitHub Actions
License in plain words
Apache-2.0permissive
- Commercial use: yes
- Modify and redistribute: yes
- You must keep: the license, the NOTICE file and a note of your changes
- Share your changes: no
- Includes an explicit patent grant from the contributors:
A summary, not legal advice: the LICENSE file is what applies.
Getting Started
For a Sheets preset, install the packages:
pnpm add @univerjs/presets @univerjs/preset-sheets-core
See the README and getting started guide for setup details and plugin-mode alternatives.
Alternatives
- BlockNote: BlockNote focuses on block-based rich-text editing for React, rather than Univer’s spreadsheet, document, and presentation suite.
- Yoopta-Editor: Yoopta-Editor is a Slate-based rich-text editor toolkit for React, while Univer also provides spreadsheet and presentation experiences.
- open-slide: open-slide specializes in creating and presenting slide decks with a fixed-size canvas, rather than offering Univer’s broader productivity SDK.
| Project | Language | License | Stars | Status |
|---|---|---|---|---|
| univer | TypeScript | Apache-2.0 | 22.6k | Active |
| BlockNote | TypeScript | Other | 10.3k | Active |
| Yoopta-Editor | TypeScript | MIT | 3.1k | Quiet |
| open-slide | TypeScript | MIT | 9.4k | Active |
Considerations
The open-source repository is licensed under Apache-2.0, but the README places many advanced capabilities, including real-time collaboration and file import/export, in Univer Pro. Check the feature and licensing boundary against your requirements before designing around those capabilities. Browser support has documented minimum versions, while headless use requires Node.js 18.17 or newer; developing the monorepo requires Node.js 22.18 or newer. The project is actively developed, with frequent releases and prompt issue and pull-request handling, so teams should also account for ongoing SDK updates and version coordination across packages.
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