Best Open-Source Alternatives to Merge (2026) | open-source.store

Best Open Source Alternatives to Merge

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

Curated by open-source.store · Updated November 2026 · 2 alternatives

Merge

Proprietary SaaS

Merge alternatives compared

Open-source alternatives to Merge, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
Nango	13,103	—	DockerLinux	Yes	Nov 2026	Visit
ACI.dev	4,931	Apache-2.0	Web	No	Nov 2026	Visit

Top open-source Merge alternatives

Nango13,103

Self-hostable, code-first alternative to Merge and unified APIs. Build and run custom integrations in TypeScript with managed OAuth and direct proxying.

DockerLinux

vs Merge: a free, open-source option you fully control.

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OpenIDE — мультиязычная среда разработки для профессионалов

Best Open Source Alternatives to Merge

Merge

Merge alternatives compared

Top open-source Merge alternatives

The modern standard for Protobuf workflows

Mentoring for backend developers. Consulting for startups.