# Univer

Open-source spreadsheet, docs and slides engine for AI agents. Univer is free, with no paid plan attached, at univer.ai.

## Facts

- **Pricing tier:** Free
- **Works on:** Web, Self-hosted, API
- **Works in browser:** Yes

## Capabilities

- Open-source spreadsheet, docs and slides engine for AI agents
- Ranks #1 on SpreadsheetBench at 68.86%
- Multiple agents can work on one file in isolated worktrees
- Works with Claude Code and other agents

## FAQ

### What is Univer?

Univer is listed under AI for Spreadsheets & Excel, in the Data Analysis & Business category on Flocci AI Tools. Open-source spreadsheet, docs and slides engine for AI agents. It is free, with no paid plan attached, and it lives at univer.ai.

### Is Univer free?

Univer is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 397 entries on Flocci AI Tools with no upgrade path built in.

### Can I use Univer in a browser, or is there an app?

Univer works in a normal browser tab with no install. It is available on the web, self-hosting and an API.

### What can Univer do?

Univer does 4 things the catalog singles out: Open-source spreadsheet, docs and slides engine for ai agents; ranks #1 on spreadsheetbench at 68.86%; multiple agents can work on one file in isolated worktrees; works with claude code and other agents.

### What is the best free alternative to Univer?

Ajelix is the closest free alternative: it sits in the same AI for Spreadsheets & Excel sub-category and is free tier + paid plans. The full list is on the alternatives page.

## Related

- [Univer alternatives](https://aitools.flocci.in/alternatives/univer)
- [AI for Spreadsheets & Excel](https://aitools.flocci.in/category/data-analysis-business/ai-for-spreadsheets-excel)
- [Best free AI tools for spreadsheets and Excel](https://aitools.flocci.in/best/best-ai-for-spreadsheets-excel)
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Source: Flocci AI Tools — https://aitools.flocci.in/tool/univer

Facts last verified: October 2026