#1
Grist is a modern relational spreadsheet that combines spreadsheet usability with a database-style data model, supporting Python formulas, dashboards, and integrations.
11.3k stars602 forksApache-2.0last commit Actively maintained
6 self-hosted Google Sheets alternatives
Cloud spreadsheet application for creating, editing, and collaborating on spreadsheets in real time, with formulas, charts, pivot tables, templates, and integrations with Google Workspace and third-party services.
Alternatives to Google Sheets
#2
CryptPad is an end-to-end encrypted collaboration suite with real-time editors, file storage, and sharing, designed to keep document contents private from servers and admins.
7.8k stars836 forksAGPL-3.0last commit Actively maintained
Self-hostable online office suite for viewing and collaboratively editing documents, spreadsheets, presentations, PDFs, and forms with strong OOXML compatibility.
6.7k stars1.3k forksAGPL-3.0last commit Actively maintained
Self-hosted collaborative office suite for Nextcloud providing real-time editing, high-fidelity rendering and support for DOCX, XLSX, PPTX and ODF formats.
453 stars145 forkslast commit Actively maintained
Create, share and combine structured tables and views inside Nextcloud. Supports templates, CSV/spreadsheet import, custom columns, filtered views and an OpenAPI-backed API.
209 stars43 forksAGPL-3.0last commit Actively maintained
Collabora Online Development Edition (CODE) provides a self-hosted LibreOffice-based online editor for documents, spreadsheets and presentations for testing or small teams.
Activity unknown
What replacing Google Sheets actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 5 of 6 shipped a commit in the last six months. Licences in this list: Apache-2.0, AGPL-3.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in Collaborative Office Suites.
