Alternatives to Eraser

18.1

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

VisitDetails

27.4

OP

OpenCharts

OpenCharts is an AI workspace for creating and managing flowcharts, presentations, notes, code, video, and agents.

Free planWebAPImacOS

From $9.99 a month

VisitDetails

37.3

CA

Capci

Capci turns short prompts or supplied data into diagrams, charts, social posts, and other visual content.

Free planWebAPISelf-hosted

From ₹375 a month

VisitDetails

4. 4

   AI Diagram Maker

   AI Diagram Maker creates software architecture and workflow diagrams through a conversational interface.

   Free planWebAPIExtension
   7.2From $10 a month
   Visit
5. 5

   Archflow

   Archflow is a web platform for designing software systems with AI.

   Free planWeb
   7.2From $5 a month
   Visit
6. 6NI

   Nimbalyst

   Nimbalyst is a visual workspace for working with Claude Code and Codex on files, sessions and tasks.

   Free planiOSLinuxmacOSWindows
   7.0From $200 a year
   Visit
7. 7

   flow-chart.io

   flow-chart.io turns plain-language descriptions, documents, or repository context into editable diagrams for software engineers, architects, and IT professionals.

   Free planWebAPI
   6.8From $19 a month
   Visit
8. 8

   ArchitectureDiagram.ai

   ArchitectureDiagram.ai generates architecture diagrams from natural-language descriptions, then lets users refine them through chat-based editing.

   Free planWebAPI
   6.7From $4.99 a month
   Visit
9. 9

   Archway

   Archway is a diagramming platform for software and system architecture, available on the web, through an API, and as a self-hosted deployment.

   Free planWebAPISelf-hosted
   6.7From $12 a month
   Visit
10. 10

    Lucid Train

    Lucid Train is a desktop coding harness that draws architecture diagrams from a codebase and gives the diagram to a coding agent as a specification.

    Free planLinuxmacOSWindows
    6.7From $2.50 a month
    Visit
11. 11MC

    Mermaid Chart

    Mermaid Chart turns plain-text Mermaid syntax into diagrams and updates the visual when the text changes.

    Free planWebAPIExtension
    6.7From $12 a month
    Visit
12. 12YU

    yUML

    yUML creates diagrams from text and renders them as SVG or PNG.

    Free planWebAPISelf-hosted
    6.7From $50 a year
    Visit
13. 13

    AI Flowchart

    AI Flowchart is a web tool that turns text, notes, standard operating procedures, sketches, or screenshots into editable flowcharts.

    Free planWeb
    6.6From $9 a month
    Visit
14. 14

    ClearWork

    ClearWork turns documents, recordings, transcripts, and other unstructured sources into editable process maps, flowcharts, and swimlane diagrams.

    Free planWeb
    6.6From $200 a month
    Visit
15. 15

    Diagrams.so

    Diagrams.so turns written descriptions into editable architecture diagrams in Draw.io format.

    Free planWebAPI
    6.6Free plan
    Visit
16. 16GR

    Graphite

    Graphite is a web-based AI tool for creating diagrams, charts, and infographics from natural-language prompts.

    Free planWeb
    6.6From $8 a month
    Visit
17. 17ON

    OnUML

    OnUML is an online UML editor and AI diagram generator for Mermaid, PlantUML, Draw.io, and mind maps.

    Free planWebAPI
    6.6From $8 a month
    Visit
18. 18PA

    patchley

    Patchley turns workshops, interviews, text, and uploaded process descriptions into flowcharts or BPMN 2.0 diagrams during process-capture sessions.

    Free planWebAPI
    6.6From €15 a month
    Visit
19. 19SP

    Splotch

    Free planWebExtension
    6.6From $132 a year
    Visit
20. 20

    sysdraw

    sysdraw is a browser-based editor for system design and architecture diagrams, built around an infinite canvas.

    Free planWeb
    6.6From $6 a month
    Visit
21. 21

    ArchGPT

    ArchGPT is a web application that turns plain-English descriptions into diagrams users can edit, download, and share.

    Free planWeb
    6.5From ₹499 a month
    Visit
22. 22

    LetDraw

    LetDraw is a hand-drawn whiteboard for making diagrams that explain software and infrastructure.

    Free planWebAPISelf-hosted
    6.5From $5 a month
    Visit
23. 23IN

    InfraSketch

    InfraSketch is a browser-based tool for turning infrastructure-as-code into architecture diagrams.

    Free planWebLinuxmacOSWindows
    6.3Free plan
    Visit
24. 24FL

    FlowChartAI

    Web
    6.1
    Visit
25. 25JS

    Juggernaut Solutions Architecture Flow Tool

    Juggernaut Solutions Architecture Flow Tool is a free, web-based diagramming application for software architects, solution architects, and engineers.

    Free planWeb
    6.0Free plan
    Visit
26. 26SC

    SciDraw

    SciDraw is a web tool for generating scientific figures from prompts, sketches, reference uploads, or paper notes.

    Web
    6.0From $20 a month
    Visit
27. 27

    AutoUML

    Free planWeb
    5.9Free plan
    Visit
28. 28FL

    FlowCraft

    WebExtension
    5.9From $7.99 a month
    Visit
29. 29

    OpenFlowKit

    OpenFlowKit is a free, open-source diagram tool available on the web and desktop.

    Free planWeb
    5.9Free plan
    Visit
30. 30

    diagram.ch

    Free planWeb
    5.8Free plan
    Visit

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