Best Open Source Alternatives to Ko-fi

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

Curated by open-source.store · Updated November 2026 · 1 alternatives

Ko-fi

Proprietary SaaS

PricingSubscription

Platformsweb, mobile

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Ko-fi alternatives compared

Open-source alternatives to Ko-fi, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
Polar	10,454	Apache-2.0	LinuxmacOSWindowsDocker	Yes	Nov 2026	Visit

Top open-source Ko-fi alternatives

Polar10,454Apache-2.0

Polar is an open-source Merchant of Record replacing Lemon Squeezy with native event-based usage metering, automated GitHub entitlements, and typed SDKs.

LinuxmacOSWindowsDockerWeb

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

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Best Open Source Alternatives to Ko-fi

Ko-fi

Ko-fi alternatives compared

Top open-source Ko-fi alternatives

The modern standard for Protobuf workflows

Mentoring for backend developers. Consulting for startups.