Best Mermaid Alternatives in 2026
Updated
20 tools from diagramming software ranked against Mermaid on the same published basis.
- 1Mermaid vs EdrawMax
- 2Mermaid vs Structurizr
- 3Mermaid vs Ilograph
- 4Mermaid vs Creately
- 5Mermaid vs draw.io
- 6Mermaid vs Software Ideas Modeler
- 7Mermaid vs Camunda
- 8Mermaid vs Microsoft Visio
- 9Mermaid vs Cacoo
- 10Mermaid vs Preceden
- 11Mermaid vs UMLet
- 12Mermaid vs Lucidchart
- 13Mermaid vs Hava
- 14Mermaid vs IcePanel
- 15Mermaid vs PlantUML
- 16Mermaid vs SmartDraw
- 17Mermaid vs Gluu
- 18Mermaid vs MyDraw
- 19Mermaid vs Visual Paradigm
- 20Mermaid vs Bizagi Modeler
Mermaid alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | EdrawMax | 8.0 | Free plan | $5.90/mo | Android, iOS, Linux, Mac, Web, Windows |
| 2 | Structurizr | 7.9 | Free plan | £25/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | Ilograph | 7.8 | Free plan | — | API, Linux, Mac, self-hosted, Web, Windows |
| 4 | Creately | 7.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 5 | draw.io | 7.6 | Free plan | Free | Web, Windows, Mac, Linux, iOS, Android |
| 6 | Software Ideas Modeler | 7.6 | Free plan | Free | Linux, Mac, Windows |
| 7 | Camunda | 7.5 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 8 | Microsoft Visio | 7.5 | No | $5/mo | Mac, Web, Windows |
| 9 | Cacoo | 7.4 | Free plan | $6/mo | API, self-hosted, Web |
| 10 | Preceden | 7.3 | Free plan | $10/mo | Android, iOS, Web |
| 11 | UMLet | 7.3 | Free plan | Free | Browser, Linux, Mac, Web, Windows |
| 12 | Lucidchart | 7.2 | Free plan | Free | Web, iOS, Android |
| 13 | Hava | 7.1 | Free plan | $59/mo | API, self-hosted, Web |
| 14 | IcePanel | 7.1 | Free plan | $40/mo | API, Web |
| 15 | PlantUML | 7.1 | Free plan | Free | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 16 | SmartDraw | 7.1 | No | — | Linux, Mac, Web, Windows |
| 17 | Gluu | 7.0 | No | €0.17/mo | Android, API, iOS, Web |
| 18 | MyDraw | 7.0 | No | $3/mo | Mac, Web, Windows |
| 19 | Visual Paradigm | 7.0 | Free plan | $4/mo | Web |
| 20 | Bizagi Modeler | 6.9 | Free plan | Free | Web, Windows |
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Questions about Mermaid alternatives
What is the best alternative to Mermaid?
EdrawMax, number 1 in diagramming software with a score of 8.0 out of 10. The others here: Structurizr, Ilograph, Creately and 16 more.
What is the best free alternative to Mermaid?
EdrawMax is the best-ranked alternative with a free plan. 16 of the 20 alternatives here publish a free plan on their own pricing pages.
Is there an open-source alternative to Mermaid?
Yes: draw.io.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.