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Collaboard alternatives: 5 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave Collaboard: free plan limits boards and participants, and smaller integration library than Miro. We ranked 5 alternatives by how directly each one replaces Collaboard, then by reviews, real visits and how recently each app's facts were checked against its own website. Conceptboard currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1OpenBoard logoOpenBoardOpen sourceYesWindows, macOS, Linux4 of 457.2
2Excalidraw logoExcalidrawOpen sourceYesWeb, Self-hosted5 of 555.3
  1. OpenBoard logo

    1. OpenBoardTop pick

    Best for: Teachers presenting on classroom interactive displays who want free software

    Open sourceWindows, macOS, Linux

    57.2

    score / 100

    Why switch from Collaboard

    Free open-source whiteboard for classroom displays.

    Pros

    • Free and open source under GPLv3
    • Runs offline on Windows, macOS and Linux
    • Teaching tools like ruler, compass and protractor

    Cons

    • No cloud collaboration or remote participants
    • Interface looks dated
    • Aimed at in-room presenting rather than teamwork
    Visit OpenBoard 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 OpenBoard a good Collaboard alternative?

    Verified facts

    4 of 4 verified
    License
    GPLv3
    Checked Oct 25, 2026openboard.ch(opens source in a new tab)
    Platforms
    Windows, macOS, Linux
    Checked Oct 25, 2026openboard.ch(opens source in a new tab)
    Registration
    Not required
    Checked Oct 25, 2026openboard.ch(opens source in a new tab)
    Maintainer
    Geneva Education Department (DIP)
    Checked Oct 25, 2026openboard.ch(opens source in a new tab)
  2. Excalidraw logo

    2. Excalidraw

    Best for: Engineers and anyone who wants fast, informal sketches and diagrams without an account

    Open sourceSelf-hostableWeb, Self-hosted

    55.3

    score / 100

    Why switch from Collaboard

    Open-source and self-hostable for simple diagrams.

    Pros

    • Start drawing instantly with no account
    • Open source and embeddable in other tools
    • Distinctive hand-drawn style for informal diagrams

    Cons

    • Few workshop features like voting or timers
    • Free version saves only one scene in the browser
    • Not suited to large, structured boards
    Visit Excalidraw 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 Excalidraw a good Collaboard alternative?

    Verified facts

    5 of 5 verified
    No account needed
    Yes
    Checked Oct 25, 2026plus.excalidraw.com(opens source in a new tab)
    Excalidraw+ price
    $6 per user/month
    Checked Oct 25, 2026plus.excalidraw.com(opens source in a new tab)
    Free trial
    14 days (Excalidraw+)
    Checked Oct 25, 2026plus.excalidraw.com(opens source in a new tab)
    Currency
    USD
    Checked Oct 25, 2026plus.excalidraw.com(opens source in a new tab)
    License
    MIT
    Checked Oct 25, 2026github.com(opens source in a new tab)

The best Collaboard alternative for…

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

Conceptboard logo

Best Collaboard alternative for most people

Conceptboard

German-hosted whiteboard with on-premises options and task management.

OpenBoard logo

Best Collaboard alternative for a free option

OpenBoard

Free open-source whiteboard for classroom displays.

Klaxoon logo

Best Collaboard alternative for a free plan you can upgrade

Klaxoon

French workshop platform with European and self-hosted options.

Excalidraw logo

Best Collaboard alternative for open source

Excalidraw

Open-source and self-hostable for simple diagrams.

Excalidraw logo

Best Collaboard alternative for self-hosting

Excalidraw

Open-source and self-hostable for simple diagrams.

Miro logo

Best Collaboard alternative for Mac

Miro

Larger ecosystem if data location is less of a constraint.

Miro logo

Best Collaboard alternative for Windows

Miro

Larger ecosystem if data location is less of a constraint.

OpenBoard logo

Best Collaboard alternative for Linux

OpenBoard

Free open-source whiteboard for classroom displays.

Miro logo

Best Collaboard alternative for iPhone and Android

Miro

Larger ecosystem if data location is less of a constraint.

Conceptboard logo

Best Collaboard alternative for working in the browser

Conceptboard

German-hosted whiteboard with on-premises options and task management.

Collaboard alternatives: common questions

What is the best alternative to Collaboard?

Conceptboard ranks first right now. German-hosted whiteboard with on-premises options and task management. Klaxoon and Miro follow it in our ranking.

Is there a free alternative to Collaboard?

Yes. Klaxoon (free plan + paid), Miro (free plan + paid), OpenBoard (open source) and Excalidraw (open source) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Collaboard?

Yes: OpenBoard and Excalidraw. Excalidraw can also be self-hosted.

Which Collaboard alternatives work on Linux?

OpenBoard runs on Linux.

Why do people switch from Collaboard?

The complaints we hear most: free plan limits boards and participants; smaller integration library than Miro; self-hosting only on the top plan.

How is this list ranked?

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