Best Open Source Alternatives to MuleSoft Composer

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

Curated by open-source.store · Updated August 2026 · 6 alternatives

MuleSoft Composer

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MuleSoft Composer alternatives compared

Open-source alternatives to MuleSoft Composer, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
Huginn	49,734	MIT	LinuxDocker	Yes	Aug 2026	Visit
Activepieces	23,542	MIT	WebDockerLinuxmacOS	Yes	Aug 2026	Visit
Node-RED	23,476	Apache-2.0	WebLinuxmacOSWindows	Yes	Aug 2026	Visit
Trigger.dev	15,838	Apache-2.0	DockerWebLinuxmacOS	Yes	Aug 2026	Visit
Automatisch	13,923	AGPL-3.0	DockerLinuxmacOSWindows	Yes	Feb 2026	Visit
Project Flogo	0	BSD-3-Clause	LinuxmacOSWindowsDocker	Yes	—	Visit

Top open-source MuleSoft Composer alternatives

Huginn49,734MIT

A system for building agents that monitor and act on your behalf on the web.

LinuxDocker

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

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Activepieces23,542MIT

An open source workflow automation tool with a user-friendly visual builder.

WebDockerLinuxmacOSWindows

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

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Node-RED23,476Apache-2.0

A programming tool for wiring together hardware devices, APIs, and online services.

WebLinuxmacOSWindowsDocker

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

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Trigger.dev15,838Apache-2.0

An open source background jobs framework for Next.js and Node.js.

DockerWebLinuxmacOSWindows

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

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Automatisch13,923AGPL-3.0

An open source Zapier alternative that lets you automate business workflows without code.

DockerLinuxmacOSWindows

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

Visit Details

Best Open Source Alternatives to MuleSoft Composer

MuleSoft Composer

MuleSoft Composer alternatives compared

Top open-source MuleSoft Composer alternatives

More alternatives to MuleSoft Composer

Project Flogo