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Eraser alternatives: 5 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave Eraser: free plan limited to three files, and expensive per member compared with general tools. We ranked 5 alternatives by how directly each one replaces Eraser, then by reviews, real visits and how recently each app's facts were checked against its own website. Mermaid currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Mermaid logoMermaidOpen sourceYesWeb, Self-hosted4 of 466.5
2D2 logoD2Open sourceYesWindows, macOS, Linux +15 of 562.6
3IcePanel logoIcePanelFree plan + paidNoWeb4 of 459.6
4Ilograph logoIlographFree plan + paidNoWeb, Windows, macOS +14 of 457.2
5Lucidchart logoLucidchartFree plan + paidNoWeb, iOS, Android4 of 455.3
  1. Mermaid logo

    1. MermaidTop pick

    Best for: Developers who want diagrams as text that render in GitHub, docs and wikis

    Open sourceSelf-hostableWeb, Self-hosted

    66.5

    score / 100

    Why switch from Eraser

    Free, open-source text diagrams that render directly in GitHub.

    Pros

    • Diagrams are plain text you can version and review
    • Rendered natively by GitHub, GitLab and many doc tools
    • Free and MIT licensed
    • Covers many diagram types

    Cons

    • Little control over layout
    • Large diagrams become hard to read
    • Styling options are limited
    Visit Mermaid Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Mermaid a good Eraser alternative?

    Verified facts

    4 of 4 verified
    License
    MIT
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Syntax
    Markdown-inspired text definitions
    Checked Oct 25, 2026mermaid.js.org(opens source in a new tab)
    Online editor
    Mermaid Live Editor
    Checked Oct 25, 2026mermaid.js.org(opens source in a new tab)
    Award
    2019 JavaScript Open Source Award
    Checked Oct 25, 2026mermaid.js.org(opens source in a new tab)
  2. D2 logo

    2. D2

    Best for: Developers who want diagrams as code with more layout and styling control than Mermaid

    Open sourceWindows, macOS, Linux, Web

    62.6

    score / 100

    Why switch from Eraser

    Open-source diagram language with a local CLI if you want to keep everything in the repo.

    Pros

    • Clean default output with themes and custom fonts
    • Multiple layout engines to choose from
    • Offline CLI with live-reload watch mode
    • Modular diagrams through imports

    Cons

    • Not rendered natively on GitHub
    • Smaller ecosystem than Mermaid or PlantUML
    • Still needs a CLI or plugin to render
    Visit D2 Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is D2 a good Eraser alternative?

    Verified facts

    5 of 5 verified
    License
    MPL-2.0
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Platforms
    macOS, Linux, Windows
    Checked Oct 25, 2026d2lang.com(opens source in a new tab)
    Project
    Independent, fiscally sponsored by Hack Club
    Checked Oct 25, 2026d2lang.com(opens source in a new tab)
    CLI
    Local CLI with watch mode
    Checked Oct 25, 2026d2lang.com(opens source in a new tab)
    Custom fonts
    Your own .ttf files
    Checked Oct 25, 2026d2lang.com(opens source in a new tab)
  3. IcePanel logo

    3. IcePanel

    Best for: Engineering teams who want a shared, living model of their software architecture

    Free plan + paidWeb

    59.6

    score / 100

    Why switch from Eraser

    Model-based C4 architecture diagrams that stay consistent across views.

    Pros

    • One model drives many consistent C4 diagrams
    • Interactive zooming and flows for explaining systems
    • Visual editor, no DSL to learn
    • REST API for automation

    Cons

    • Free plan allows only one editor
    • Per-editor pricing is high for larger teams
    • Focused only on software architecture
    Visit IcePanel Details and reviews
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is IcePanel a good Eraser alternative?

    Verified facts

    4 of 4 verified
    Free plan
    1 editor
    Checked Oct 25, 2026icepanel.io(opens source in a new tab)
    Growth price
    $40 per editor/month, billed annually
    Checked Oct 25, 2026icepanel.io(opens source in a new tab)
    Free trial
    14 days on Growth, no card
    Checked Oct 25, 2026icepanel.io(opens source in a new tab)
    API
    REST API
    Checked Oct 25, 2026icepanel.io(opens source in a new tab)
  4. Ilograph logo

    4. Ilograph

    Best for: Engineers explaining large distributed systems to different audiences

    Free plan + paidWeb, Windows, macOS, Linux

    57.2

    score / 100

    Why switch from Eraser

    Interactive, zoomable architecture diagrams defined in code, at a lower price.

    Pros

    • Multiple perspectives from one model
    • Interactive zooming and sequence walkthroughs
    • Autocomplete in the diagram editor
    • Offline desktop and Confluence options

    Cons

    • Interactive diagrams lose value when exported as images
    • YAML-style language has a learning curve
    • Team plans priced per editor
    Visit Ilograph Details and reviews
    How this score is calculated
    Editorial fit ×0.369
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Ilograph a good Eraser alternative?

    Verified facts

    4 of 4 verified
    Free plan
    $0 per month
    Checked Oct 25, 2026ilograph.com(opens source in a new tab)
    Deployment options
    Online, on-prem desktop, Confluence Cloud
    Checked Oct 25, 2026ilograph.com(opens source in a new tab)
    Editor
    Full autocomplete, instant updates
    Checked Oct 25, 2026ilograph.com(opens source in a new tab)
    Built-in icons
    AWS, Azure, GCP
    Checked Oct 25, 2026ilograph.com(opens source in a new tab)
  5. Lucidchart logo

    5. Lucidchart

    Best for: Teams that want a shared, browser-based diagram library tied into their office and dev tools

    Free plan + paidWeb, iOS, Android

    55.3

    score / 100

    Why switch from Eraser

    A broader tool for the whole company that also supports Mermaid code.

    Pros

    • Real-time collaboration with comments and revision history
    • Data linking, org chart imports and conditional formatting
    • Integrations with Google, Microsoft and Atlassian tools
    • Large template and shape library

    Cons

    • Free plan is too limited for regular use
    • Per-user pricing adds up for big teams
    • Large diagrams can feel sluggish in the browser
    Visit Lucidchart Details and reviews
    How this score is calculated
    Editorial fit ×0.363
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Lucidchart a good Eraser alternative?

    Verified facts

    4 of 4 verified
    Education accounts
    Free for eligible educators and students
    Checked Oct 25, 2026lucidchart.com(opens source in a new tab)
    Data linking
    Google Sheets, Excel and CSV
    Checked Oct 25, 2026lucidchart.com(opens source in a new tab)
    Diagram as code
    Mermaid
    Checked Oct 25, 2026lucidchart.com(opens source in a new tab)
    Compliance
    SOC 2, PCI, FedRAMP Moderate
    Checked Oct 25, 2026lucidchart.com(opens source in a new tab)

The best Eraser alternative for…

The highest-ranked app in this list for each need.

Mermaid logo

Best Eraser alternative for most people

Mermaid

Free, open-source text diagrams that render directly in GitHub.

D2 logo

Best Eraser alternative for a free option

D2

Open-source diagram language with a local CLI if you want to keep everything in the repo.

IcePanel logo

Best Eraser alternative for a free plan you can upgrade

IcePanel

Model-based C4 architecture diagrams that stay consistent across views.

Mermaid logo

Best Eraser alternative for open source

Mermaid

Free, open-source text diagrams that render directly in GitHub.

Mermaid logo

Best Eraser alternative for self-hosting

Mermaid

Free, open-source text diagrams that render directly in GitHub.

Ilograph logo

Best Eraser alternative for Mac

Ilograph

Interactive, zoomable architecture diagrams defined in code, at a lower price.

D2 logo

Best Eraser alternative for Windows

D2

Open-source diagram language with a local CLI if you want to keep everything in the repo.

D2 logo

Best Eraser alternative for Linux

D2

Open-source diagram language with a local CLI if you want to keep everything in the repo.

Lucidchart logo

Best Eraser alternative for iPhone and Android

Lucidchart

A broader tool for the whole company that also supports Mermaid code.

Mermaid logo

Best Eraser alternative for working in the browser

Mermaid

Free, open-source text diagrams that render directly in GitHub.

Eraser alternatives: common questions

What is the best alternative to Eraser?

Mermaid ranks first right now. Free, open-source text diagrams that render directly in GitHub. D2 and IcePanel follow it in our ranking.

Is there a free alternative to Eraser?

Yes. Mermaid (open source), D2 (open source), IcePanel (free plan + paid) and Ilograph (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Eraser?

Yes: Mermaid and D2. Mermaid can also be self-hosted.

Which Eraser alternatives work on Linux?

D2 and Ilograph run on Linux.

Why do people switch from Eraser?

The complaints we hear most: free plan limited to three files; expensive per member compared with general tools; narrow focus on software engineering diagrams.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces Eraser, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.