Univer
- 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
2 free AI tools for spreadsheets and Excel and 0 more — pricing tier and real capabilities on every entry. No ads, no sponsored placement.
Flocci AI Tools lists 2 AI tools for spreadsheets and Excel, ordered free tiers first: Univer and Ajelix. All of them are free or have a free tier. Every entry states what it uniquely does, not a score.
Yes — 1 of these are marked fully free with no paid plan attached: Univer. The rest are freemium, trial or paid, and each row states which.
Start with what you need to do: write formulas, clean a sheet and build charts by describing what you want. Then check the pricing tier, because "free" here means no paid plan at all while "freemium" means a free tier under paid plans. Every tool on this page lists both.
See the full list →Looking for a ranked shortlist instead? See the best free AI tools for spreadsheets and Excel.