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Head-to-head · Diagram Software

draw.io vs Eraser

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score draw.io #1 in Diagram Software 9.4/10 Free plan Free plan✓ 3 of 3 features Visit draw.io
Eraser #10 in Diagram Software 8.3/10 Free plan Free plan✓ 2 of 3 features Visit Eraser

draw.io leads on 0 checks, Eraser on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoredraw.io · 9.4/10
  • Free planboth
  • Most featuresdraw.io · 3 of 3

draw.io scores higher on our rubric for diagram software: 9.4 against 8.3 out of 10; our editors rank them #1 and #10.

draw.io is the better fit for free, broad diagramming across teams and platforms. Eraser is the better fit for technical teams using AI and diagram-as-code.

  • draw.io fits best

    Free, broad diagramming across teams and platforms

  • Eraser fits best

    Technical teams using AI and diagram-as-code

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature draw.io 9.4/10 Visit ↗ Eraser 8.3/10 Visit ↗
At a glance
Editor score 9.4 8.3
Ranking #1 in Diagram Software #10 in Diagram Software
Best for Free, broad diagramming across teams and platforms Technical teams using AI and diagram-as-code
Pricing model Free Free plan + paid
Starting price Free plan $15/user/mo
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted, Desktop, Mobile Cloud, Self-hosted
Platforms Web, Windows, macOS, Linux, iOS, Android Web
Support Email, Community, Docs Community, Docs, Email
Integrations 13 integrations 9 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features draw.io 3/3 · Eraser 2/3
Real-time collaboration ✓ ✓
Desktop app ✓ (best) Not checked yet
Version history ✓ ✓
Specs
Diagram types flow charts, mind maps, org charts, Venn diagrams, infographics, network diagrams, architecture diagrams, floor plans, electrical diagrams, rack diagrams, UML diagrams, BPMN diagrams, Kanban boards, ER diagrams, Mermaid diagrams, Gitflow diagrams, C4 models, threat models Flow charts, entity-relationship diagrams, cloud architecture diagrams, sequence diagrams, BPMN diagrams
Export formats PNG, SVG, JPEG, animated GIF, PDF, HTML, URL, XML, JSON PNG, SVG, PDF, PowerPoint, Google Slides, BPMN, Visio, draw.io, Markdown
Import formats draw.io, XML, Gliffy, VSDX, Lucidchart, PNG, SVG, JPEG PNG, JPEG, WebP, PDF, Word, Excel, PowerPoint, Draw.io, Visio
Maximum editors Not checked yet Not checked yet
Our review
Pros
  • Supports technical, business, software, infrastructure, and process diagrams
  • Runs on web, Windows, macOS, Linux, and Chrome Extension
  • Offers extensive import, export, storage, and collaboration integrations
  • AI generates diagrams from prompts, images, files, and code
  • Diagram-as-code works alongside Markdown notes on an infinite canvas
  • Exports, imports, integrations, APIs, and collaboration support technical workflows
Cons
  • Real-time collaboration depends on supported storage and integrations
  • The core editor does not provide separately tiered paid plans
  • Its broad feature set may be more than needed for simple diagrams
  • The Free plan is limited to 3 files and 3 AI diagrams
  • Private files begin with the Starter plan
  • SAML SSO is available on the Business plan
Our verdict

draw.io is a browser-based and desktop diagramming application for creating technical, business, software, infrastructure, and process diagrams. It suits teams and individuals that need broad diagram coverage without a core editor charge,…

Read the review →

Eraser is a collaborative diagramming and documentation tool for engineering and technical teams. It combines AI diagram generation with diagram-as-code through Eraser DSL, supporting cloud architecture, flow charts, entity relationship,…

Read the review →
  1. draw.ioDiagram Software 9.4Free plan
  2. EraserDiagram Software 8.3Free plan

Strengths and trade-offs

  • draw.io — where it wins

    • Supports technical, business, software, infrastructure, and process diagrams
    • Runs on web, Windows, macOS, Linux, and Chrome Extension
    • Offers extensive import, export, storage, and collaboration integrations

    Where it doesn't

    • Real-time collaboration depends on supported storage and integrations
    • The core editor does not provide separately tiered paid plans
    • Its broad feature set may be more than needed for simple diagrams
  • Eraser — where it wins

    • AI generates diagrams from prompts, images, files, and code
    • Diagram-as-code works alongside Markdown notes on an infinite canvas
    • Exports, imports, integrations, APIs, and collaboration support technical workflows

    Where it doesn't

    • The Free plan is limited to 3 files and 3 AI diagrams
    • Private files begin with the Starter plan
    • SAML SSO is available on the Business plan

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update