Best Open Source Alternatives to Smartsheet

Compare the best free and open-source alternatives to Smartsheet — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated August 2026 · 3 alternatives

Smartsheet

Proprietary SaaS

PricingPaid

Platformsweb, mobile

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Smartsheet alternatives compared

Open-source alternatives to Smartsheet, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
NocoDB	64,377	AGPL-3.0	LinuxDocker	Yes	Aug 2026	Visit
Grist	11,395	Apache-2.0	LinuxDockerWeb	Yes	Jul 2026	Visit
Baserow	5,488	MIT	LinuxDocker	Yes	Aug 2026	Visit

Top open-source Smartsheet alternatives

NocoDB64,377AGPL-3.0

Open source smart spreadsheet alternative to Airtable.

LinuxDocker

vs Smartsheet: a free, open-source option you fully control, licensed AGPL-3.0.

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Grist11,395Apache-2.0

Relational spreadsheet builder.

LinuxDockerWeb

vs Smartsheet: a free, open-source option you fully control, licensed Apache-2.0.

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Baserow5,488MIT

Open source database hybrid spreadsheet tool.

LinuxDocker

vs Smartsheet: a free, open-source option you fully control, licensed MIT.

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