9 Best Open Source Google Sheets Alternatives
A curated collection of the 9 best open source and self-hosted alternatives to Google Sheets in 2026.
Looking for a free, privacy-friendly, or self-hosted replacement for Google Sheets in 2026? The top open-source alternative is Baserow — Open-source platform for building databases, internal apps, and automated workflows without writing code. Available on cloud or self-hosted..
Other highly rated open-source Google Sheets alternatives include NocoDB, Teable and Grist.
Open-source platform for building databases, internal apps, and automated workflows without writing code. Available on cloud or self-hosted.
Open-source platform for building databases, internal apps, and automated workflows without writing code. Available on cloud or self-hosted.
Convert any database into a no-code platform with spreadsheet interface. Connect PostgreSQL/MySQL or use hosted database. Scale to millions of rows effortlessly.
Convert any database into a no-code platform with spreadsheet interface. Connect PostgreSQL/MySQL or use hosted database. Scale to millions of rows effortlessly.
Open-source platform combining powerful database capabilities with a user-friendly spreadsheet interface for efficient data management and collaboration.
Open-source platform combining powerful database capabilities with a user-friendly spreadsheet interface for efficient data management and collaboration.
A versatile data management platform combining spreadsheet simplicity with relational database capabilities for efficient data organization and analysis.
A versatile data management platform combining spreadsheet simplicity with relational database capabilities for efficient data organization and analysis.
Open-source collaboration suite offering encrypted document editing, file sharing, and team workspaces with complete privacy protection.
Open-source collaboration suite offering encrypted document editing, file sharing, and team workspaces with complete privacy protection.
A self-hosted tool that provides an intuitive, spreadsheet-style interface for viewing, editing, and querying PostgreSQL databases without technical expertise.
A self-hosted tool that provides an intuitive, spreadsheet-style interface for viewing, editing, and querying PostgreSQL databases without technical expertise.
IronCalc is an open-source, Rust-powered spreadsheet engine with .xlsx support, 300+ functions, and bindings for JavaScript and Python.
IronCalc is an open-source, Rust-powered spreadsheet engine with .xlsx support, 300+ functions, and bindings for JavaScript and Python.
Complete free office suite compatible with Microsoft formats (.doc, .docx, .xls, .xlsx, .ppt, .pptx). Open source alternative with regular updates.
Complete free office suite compatible with Microsoft formats (.doc, .docx, .xls, .xlsx, .ppt, .pptx). Open source alternative with regular updates.
Powerful online document editor with Microsoft Office compatibility. Integrate into your infrastructure or use trusted hosting partners for secure team collaboration.
Powerful online document editor with Microsoft Office compatibility. Integrate into your infrastructure or use trusted hosting partners for secure team collaboration.
About Google Sheets
A free, web-based spreadsheet program that allows users to create, edit, and share spreadsheets.