Open-source alternatives guide · Updated 2026
Compare the best free and open-source alternatives to Google Sheets — 6 verified projects with explicit catalog relationships. Inspect licenses, GitHub activity, self-hosting signals, and migration fit before you switch.
Only explicit alternative relationships are shown—never inferred competitor claims.
This guide compares 6 verified open-source alternatives to Google Sheets, including NocoDB, Teable, Grist, and Baserow.
Projects appear mainly in Productivity. 3 options include a self-hosting signal — see the self-hosted catalog. Ranking follows public GitHub stars and recorded momentum—not vendor marketing. Compare projects side by side, then confirm license fit, migration effort, and operational ownership before adopting any option.
Strongest repository-activity signal: NocoDB · Jump to ranking · 64K stars · self-hostable
Proprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, repository activity, and self-hosting options befo
Compare capabilities, licensing, and ownership model. Stars help with discovery; they are not a security or product-fit guarantee.
Open-source alternative to Google Sheets
🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative
🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative Review the official repository, license, release activity, and deployment documentation before production adoption.
Open-source alternative to Google Sheets
✨ The Next Gen Airtable Alternative: No-Code Postgres
✨ The Next Gen Airtable Alternative: No-Code Postgres Review the official repository, license, release activity, and deployment documentation before production adoption.
Open-source alternative to Google Sheets
Grist is the evolution of spreadsheets.
Grist is the evolution of spreadsheets. Review the official repository, license, release activity, and deployment documentation before production adoption.
Open-source alternative to Google Sheets
Build databases, automations, apps & agents with AI — no code. Open source platform available on cloud and self-hosted. GDPR, HIPAA, SOC 2 compliant. Best Airtable alternative.
Build databases, automations, apps & agents with AI — no code. Open source platform available on cloud and self-hosted. GDPR, HIPAA, SOC 2 compliant. Best Airtable alternative. Re
Open-source alternative to Google Sheets
An intuitive spreadsheet-like interface that lets users of all technical skill levels view, edit, query, and collaborate on Postgres data directly. 100% open source and self hosted, with native Postgres access control.
An intuitive spreadsheet-like interface that lets users of all technical skill levels view, edit, query, and collaborate on Postgres data directly. 100% open source and self hosted
Open-source alternative to Google Sheets
Main engine of the IronCalc ecosystem
Main engine of the IronCalc ecosystem Review the official repository, license, release activity, and deployment documentation before production adoption.
Map must-have capabilitiesList the workflows in Google Sheets you cannot drop during migration.
Verify the licenseConfirm it fits your use, distribution, and compliance model. Browse license briefs.
Run a proof of conceptTest real data, integrations, clients, and failure modes. Use Compare for side-by-side checks.
Plan ownershipAssess upgrades, backups, support, and an exit path. Read when self-hosting is worth it.
OpenSourceChoice currently lists 6 projects with an explicit alternative relationship to Google Sheets. Catalog highlights include NocoDB, Teable, and Grist. Rankings follow public GitHub stars and recorded momentum—not paid placement. Match capabilities and license fit to your workflow before adopting any option.
Most catalogued alternatives publish source under OSI or source-available licenses and are free to inspect. Hosting, commercial support, or cloud model APIs may still cost money. Always read the project license for your use case.
3 options in this list carry a self-hosting signal. Confirm the official install guide, backups, upgrades, and hardening steps before production.
Map must-have Google Sheets workflows, verify license and compliance fit, run a proof of concept with real data and integrations, then plan ownership for upgrades, backups, support, and an exit path.
Narrow the same alternatives by search, license, tags, or self-hosting signals when you need a tighter shortlist.
United StatesLicense not declared🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative
ProductivityOpen-source projects grouped in this category for discovery and comparison.#
TypeScriptProjects tagged with this topic in the verified catalog.
Github ActionsProjects tagged with this topic in the verified catalog.
JavaScriptProjects tagged with this topic in the verified catalog.
Self-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.
Google SheetsProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…✨ The Next Gen Airtable Alternative: No-Code Postgres
ProductivityOpen-source projects grouped in this category for discovery and comparison.#TypeScriptProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.Google SheetsProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…Grist is the evolution of spreadsheets.
ProductivityOpen-source projects grouped in this category for discovery and comparison.#TypeScriptProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.Google SheetsProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…
NetherlandsLicense not declaredBuild databases, automations, apps & agents with AI — no code. Open source platform available on cloud and self-hosted. GDPR, HIPAA, SOC 2 compliant. Best Airtable alternative.
ProductivityOpen-source projects grouped in this category for discovery and comparison.#
PythonProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.Self-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.Google SheetsProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…An intuitive spreadsheet-like interface that lets users of all technical skill levels view, edit, query, and collaborate on Postgres data directly. 100% open source and self hosted, with native Postgres access control.
ProductivityOpen-source projects grouped in this category for discovery and comparison.#
SvelteProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.Google SheetsProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…Main engine of the IronCalc ecosystem
ProductivityOpen-source projects grouped in this category for discovery and comparison.#
RustProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.Self-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.Google SheetsProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…
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