Alternatives to Diagramo

18.3

Structurizr

Structurizr is a models-as-code tool for creating multiple software architecture diagrams from one C4 model written in Structurizr DSL.

Free planOpen sourceWebAPILinux

From £300 a month

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28.1

Creately

Creately is a visual collaboration platform built around an infinite canvas for brainstorming, diagramming, planning, workshops, project management, and research.

Free planWebAPILinux

Free plan

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37.9

SmartDraw

SmartDraw is a paid diagramming application from SmartDraw, founded in 1994 and headquartered in The Woodlands, Texas.

AndroidiOSWeb

From $8.95 a month

VisitDetails

4. 4

   Sparx Enterprise Architect

   Sparx Enterprise Architect is a multi-user visual modeling tool for business and IT systems, software and systems engineering, and real-time and embedded development.

   Free planWebAPILinuxmacOS
   7.9$245 one-time
   Visit
5. 5

   EdrawMax

   EdrawMax is a diagramming product for creating and exporting many kinds of diagrams.

   Free planAndroidiOSWebLinux
   7.7From $5.90 a month
   Visit
6. 6GL

   Gluu

   Gluu is a paid process management platform from Gluu, founded in 2011 and headquartered in Copenhagen, Denmark.

   AndroidiOSWebAPI
   7.7From €2 a month
   Visit
7. 7

   Camunda

   Camunda is a business-process orchestration platform for coordinating people, AI agents, systems, and devices across end-to-end workflows.

   Free planWebAPILinuxmacOS
   7.6Free plan
   Visit
8. 8

   draw.io

   draw.io is a free, open-source diagramming tool for making visual layouts ranging from flow charts and mind maps to network diagrams, floor plans,…

   Free planOpen sourceAndroidiOSWebWindows
   7.6Free plan
   Visit
9. 9PR

   Preceden

   Preceden is a web-based tool for creating visual timelines about projects, history, legal cases, research, and writing.

   Free planAndroidiOSWeb
   7.6From $10 a month
   Visit
10. 10SI

    Software Ideas Modeler

    Software Ideas Modeler is a CASE tool for software and process design built around diagrams.

    LinuxmacOSSelf-hostedWindows
    7.6$59 one-time
    Visit
11. 11

    Cacoo

    Cacoo is an online diagramming and visual collaboration tool for creating flowcharts, wireframes, mind maps, workflows, and other visuals.

    Free planWebAPISelf-hosted
    7.5From $6 a month
    Visit
12. 12

    Eraser

    Eraser is a diagramming tool for technical teams that can create diagrams from prompts, code, files and private Git repositories.

    Free planWebAPIExtensionSelf-hosted
    7.5From $15 a month
    Visit
13. 13

    Ilograph

    Ilograph creates interactive visual documentation for systems and the relationships and flows between their components.

    Free planWebAPILinuxmacOS
    7.5From $14.99 a month
    Visit
14. 14MV

    Microsoft Visio

    Microsoft Visio is diagramming software for turning complex information into visual diagrams.

    Free planWebmacOSWindows
    7.4From $5 a month
    Visit
15. 15LU

    Lucidchart

    Free planAndroidiOSWeb
    7.3Free plan
    Visit
16. 16

    Mermaid

    Mermaid is an open-source JavaScript tool that turns Markdown-inspired text definitions into diagrams and visualizations.

    Free planWebAPIExtensionLinux
    7.3From $10 a month
    Visit
17. 17VP

    Visual Paradigm

    Visual Paradigm is a visual modeling and development platform spanning diagramming, code engineering, agile management, and enterprise architecture.

    Free planWeb
    7.3From $4 a month
    Visit
18. 18FD

    Flowdia Diagrams

    Flowdia Diagrams is diagramming software for creating flowcharts, mind maps, network and cloud architecture diagrams, UML diagrams, and process visuals.

    Free planAndroidiOSWindows
    7.2$9.99 one-time
    Visit
19. 19

    Gliffy

    Gliffy is a web-based diagramming tool with support for a wide range of visual formats, including flowcharts, UML and BPMN diagrams, network maps,…

    Free planWeb
    7.2From $2.80 a month
    Visit
20. 20

    Arcentry

    Arcentry is software for creating interactive infrastructure diagrams for cloud, on-premises, and open-source systems.

    Free planWebAPISelf-hosted
    7.0From $9.90 a month
    Visit
21. 21CL

    CloudSkew

    CloudSkew is a web editor for cloud architecture diagrams, network diagrams, and flowcharts.

    Free planWeb
    7.0From $36 a year
    Visit
22. 22

    Hava

    Hava generates interactive cloud infrastructure diagrams from connected AWS, Azure, and GCP environments.

    Free planWebAPISelf-hosted
    7.0From $59 a month
    Visit
23. 23

    IcePanel

    IcePanel is a collaborative software-architecture diagramming and modelling tool built around the C4 model.

    Free planWebAPI
    7.0From $40 a month
    Visit
24. 24MY

    MyDraw

    WebmacOSWindows
    6.9
    Visit
25. 25UM

    UMLet

    UMLet is a free, open-source tool for quickly sketching UML diagrams.

    Free planWebExtensionLinuxmacOS
    6.9Free plan
    Visit
26. 26VE

    Vexlio

    Free planWebSelf-hosted
    6.8From $18 a year
    Visit
27. 27

    OmniGraffle

    iOSmacOS
    6.7
    Visit
28. 28PL

    PlantUML

    PlantUML turns textual descriptions into diagrams, covering UML types such as sequence, use-case, class, object, activity, component, deployment,…

    Free planWebAPIExtensionLinux
    6.7Free plan
    Visit
29. 29ST

    StarUML

    StarUML is a software modeler for concise agile modeling.

    ExtensionLinuxmacOSWindows
    6.7$129 one-time
    Visit
30. 30

    Bizagi Modeler

    Bizagi Modeler lets users create, document, simulate, publish, and share business processes using BPMN.

    Free planWebWindows
    6.6Free plan
    Visit

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