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OpenAlternative

Open Source Miro Alternatives

A curated collection of the 7 best open source alternatives to Miro.

The best open source alternative to Miro is LearnHouse. If that does not suit you, we have compiled a ranked list of other open source Miro alternatives to help you find a suitable replacement.

Miro alternatives are mainly Community Building Platforms. Browse these if you want a narrower list of alternatives or are looking for a specific functionality of Miro.

Written by OpenAlternative Last updated: June 2, 2026
#1

LearnHouse

Create and sell online courses with rich content blocks, AI tools, payments, and full white-labeling. Open-source platform with self-hosting options.

Create and sell online courses with rich content blocks, AI tools, payment...

#2

Excalidraw

Virtual whiteboard for sketching diagrams, flowcharts, and wireframes with a distinctive hand-drawn look. Real-time collaboration built in.

Virtual whiteboard for sketching diagrams, flowcharts, and wireframes with...

#3

Affine

An open-source, local-first knowledge base that merges structured docs, infinite whiteboards, databases, and AI into a single workspace for teams and

An open-source, local-first knowledge base that merges structured docs, in...

#4

Tldraw

Virtual whiteboard that works instantly on any device, no signup required, with real-time multiplayer collaboration built in.

Virtual whiteboard that works instantly on any device, no signup required,...

#5

Penpot

Design, prototype, and hand off to developers in one platform. Supports design systems, tokens, flexible layouts, and AI workflows with real CSS/HTML

Design, prototype, and hand off to developers in one platform. Supports de...

#6

draw.io

Create professional diagrams online or offline with security-first approach. No registration needed. Works with Google Drive, SharePoint, Atlassian, a

Create professional diagrams online or offline with security-first approac...

#7

Quant-UX

Quant-UX is an open-source tool for creating interactive prototypes, conducting user tests, and analyzing results to improve UX design.

Quant-UX is an open-source tool for creating interactive prototypes, condu...