Best Open Source Alternatives to Knack

Compare the best free and open-source alternatives to Knack — 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

Knack

Proprietary SaaS

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Knack alternatives compared

Open-source alternatives to Knack, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
NocoDB	64,377	AGPL-3.0	LinuxDocker	Yes	Aug 2026	Visit
Baserow	5,488	MIT	LinuxDocker	Yes	Aug 2026	Visit
Seatable	707	Apache-2.0	LinuxDocker	Yes	Nov 2025	Visit

Top open-source Knack alternatives

NocoDB64,377AGPL-3.0

Open source smart spreadsheet alternative to Airtable.

LinuxDocker

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

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Baserow5,488MIT

Open source database hybrid spreadsheet tool.

LinuxDocker

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

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Seatable707Apache-2.0

Collaborative database table platform.

LinuxDocker

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

Visit Details