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OmniGraffle alternatives: 5 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave OmniGraffle: apple platforms only, and no real-time collaboration. We ranked 5 alternatives by how directly each one replaces OmniGraffle, then by reviews, real visits and how recently each app's facts were checked against its own website. ConceptDraw DIAGRAM currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1ConceptDraw DIAGRAM logoConceptDraw DIAGRAMPaidNomacOS, Windows3 of 366.5
2draw.io logodraw.ioFreeYesWeb, Windows, macOS +35 of 559.6
3Monodraw logoMonodrawPaidNomacOS4 of 457.2
  1. ConceptDraw DIAGRAM logo

    1. ConceptDraw DIAGRAMTop pick

    Best for: Mac and Windows users needing Visio-compatible business diagrams on the desktop

    PaidmacOS, Windows

    66.5

    score / 100

    Why switch from OmniGraffle

    Desktop diagramming for macOS that also runs on Windows for mixed teams.

    Pros

    • Runs natively on macOS and Windows
    • Exchanges files with Visio
    • Large set of topic-specific solution libraries

    Cons

    • No web version or real-time co-editing
    • Some libraries are paid add-ons
    • Interface feels dated
    Visit ConceptDraw DIAGRAM 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 ConceptDraw DIAGRAM a good OmniGraffle alternative?

    Verified facts

    3 of 3 verified
    Platforms
    macOS and Windows
    Checked Oct 25, 2026conceptdraw.com(opens source in a new tab)
    Visio compatibility
    Exchange files with Visio users
    Checked Oct 25, 2026conceptdraw.com(opens source in a new tab)
    Add-on content
    Free and paid solutions
    Checked Oct 25, 2026conceptdraw.com(opens source in a new tab)
  2. draw.io logo

    2. draw.io

    Best for: Anyone who wants capable diagramming for free without handing their files to a vendor

    FreeOpen sourceSelf-hostableWeb, Windows, macOS, Linux, Self-hosted, Browser extension

    59.6

    score / 100

    Why switch from OmniGraffle

    Free Mac desktop app with big shape libraries and no lock-in.

    Pros

    • Completely free with no paywalled features
    • Files stay in your own storage or on disk
    • Offline desktop app for all three desktop OSes
    • Huge shape libraries including cloud and network icons

    Cons

    • Interface feels dated next to newer tools
    • Collaboration features depend on the storage you pick
    • Fewer AI and data-linking features than paid rivals
    Visit draw.io 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 draw.io a good OmniGraffle alternative?

    Verified facts

    5 of 5 verified
    Price
    Free, no sign-up required
    Checked Oct 25, 2026drawio.com(opens source in a new tab)
    License
    Apache 2.0
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Users
    100M+
    Checked Oct 25, 2026drawio.com(opens source in a new tab)
    Founded
    2005
    Checked Oct 25, 2026drawio.com(opens source in a new tab)
    SSO paywall
    None
    Checked Oct 25, 2026drawio.com(opens source in a new tab)
  3. Monodraw logo

    3. Monodraw

    Best for: Developers who want neat text diagrams for code comments and READMEs

    PaidmacOS

    57.2

    score / 100

    Why switch from OmniGraffle

    A cheap Mac app for text-based diagrams that live in code and docs.

    Pros

    • Output is plain text that works anywhere
    • Proper drawing interface instead of hand-typing ASCII
    • Cheap one-time purchase
    • Command-line tool in the direct version

    Cons

    • Mac only
    • Limited to monospaced text output
    • CLI not included in the App Store version
    Visit Monodraw 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 Monodraw a good OmniGraffle alternative?

    Verified facts

    4 of 4 verified
    Price
    $9.99 one-time licence
    Checked Oct 25, 2026monodraw.helftone.com(opens source in a new tab)
    System requirements
    macOS 11 Big Sur or later
    Checked Oct 25, 2026monodraw.helftone.com(opens source in a new tab)
    Command-line tool
    Direct version only
    Checked Oct 25, 2026monodraw.helftone.com(opens source in a new tab)
    ER diagrams
    Crow's foot notation
    Checked Oct 25, 2026monodraw.helftone.com(opens source in a new tab)

The best OmniGraffle alternative for…

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

ConceptDraw DIAGRAM logo

Best OmniGraffle alternative for most people

ConceptDraw DIAGRAM

Desktop diagramming for macOS that also runs on Windows for mixed teams.

draw.io logo

Best OmniGraffle alternative for a free option

draw.io

Free Mac desktop app with big shape libraries and no lock-in.

Lucidchart logo

Best OmniGraffle alternative for a free plan you can upgrade

Lucidchart

Browser-based with real-time collaboration if you need to work with others.

draw.io logo

Best OmniGraffle alternative for open source

draw.io

Free Mac desktop app with big shape libraries and no lock-in.

draw.io logo

Best OmniGraffle alternative for self-hosting

draw.io

Free Mac desktop app with big shape libraries and no lock-in.

Monodraw logo

Best OmniGraffle alternative for Mac

Monodraw

A cheap Mac app for text-based diagrams that live in code and docs.

Microsoft Visio logo

Best OmniGraffle alternative for Windows

Microsoft Visio

The file format standard in Windows-heavy companies.

draw.io logo

Best OmniGraffle alternative for Linux

draw.io

Free Mac desktop app with big shape libraries and no lock-in.

Lucidchart logo

Best OmniGraffle alternative for iPhone and Android

Lucidchart

Browser-based with real-time collaboration if you need to work with others.

Lucidchart logo

Best OmniGraffle alternative for working in the browser

Lucidchart

Browser-based with real-time collaboration if you need to work with others.

OmniGraffle alternatives: common questions

What is the best alternative to OmniGraffle?

ConceptDraw DIAGRAM ranks first right now. Desktop diagramming for macOS that also runs on Windows for mixed teams. Lucidchart and draw.io follow it in our ranking.

Is there a free alternative to OmniGraffle?

Yes. Lucidchart (free plan + paid) and draw.io (free) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to OmniGraffle?

Yes: draw.io. draw.io can also be self-hosted.

Which OmniGraffle alternatives work on Linux?

draw.io runs on Linux.

Why do people switch from OmniGraffle?

The complaints we hear most: apple platforms only; no real-time collaboration; expensive compared with web tools for casual use.

How is this list ranked?

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