Open Source Alternatives to Google Sheets

Univer

An open-source alternative to Google Sheets and Excel.

★ 22,346 Updated: Oct 2026 Status: Active

Grist

A modern, open-source spreadsheet-database hybrid.

★ 10,532 Updated: Feb 2026 Status: Slowing

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NocoDB

Open-source Airtable alternative - Turn databases into smart spreadsheets

Status: Unknown