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OpenBoard alternatives: 4 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave OpenBoard: no cloud collaboration or remote participants, and interface looks dated. We ranked 4 alternatives by how directly each one replaces OpenBoard, then by reviews, real visits and how recently each app's facts were checked against its own website. Explain Everything currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1WBO logoWBOOpen sourceYesWeb, Self-hosted4 of 459.6
2Excalidraw logoExcalidrawOpen sourceYesWeb, Self-hosted5 of 557.2
  1. WBO logo

    1. WBOTop pick

    Best for: Teachers, tinkerers and teams wanting a free shared drawing board they can self-host

    Open sourceSelf-hostableWeb, Self-hosted

    59.6

    score / 100

    Why switch from OpenBoard

    Free open-source online board that students can join by link.

    Pros

    • Free with no account needed
    • Open source and easy to self-host
    • Real-time drawing with link sharing

    Cons

    • Very basic tools, no sticky notes or templates
    • Anyone with the link can edit
    • No integrations
    Visit WBO 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 WBO a good OpenBoard alternative?

    Verified facts

    4 of 4 verified
    Open source
    Yes, free
    Checked Oct 25, 2026wbo.ophir.dev(opens source in a new tab)
    Storage
    Boards saved on the server
    Checked Oct 25, 2026wbo.ophir.dev(opens source in a new tab)
    Private boards
    Link-only random names
    Checked Oct 25, 2026wbo.ophir.dev(opens source in a new tab)
    License
    AGPL-3.0
    Checked Oct 25, 2026github.com(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

    57.2

    score / 100

    Why switch from OpenBoard

    Free open-source browser canvas for shared 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 ×0.369
    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 Excalidraw a good OpenBoard 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 OpenBoard alternative for…

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

Explain Everything logo

Best OpenBoard alternative for most people

Explain Everything

Cloud lessons with recording and real-time student collaboration.

Microsoft Whiteboard logo

Best OpenBoard alternative for a free option

Microsoft Whiteboard

Free for schools on Microsoft 365, with remote participation in Teams.

Explain Everything logo

Best OpenBoard alternative for a free plan you can upgrade

Explain Everything

Cloud lessons with recording and real-time student collaboration.

WBO logo

Best OpenBoard alternative for open source

WBO

Free open-source online board that students can join by link.

Excalidraw logo

Best OpenBoard alternative for self-hosting

Excalidraw

Free open-source browser canvas for shared diagrams.

Microsoft Whiteboard logo

Best OpenBoard alternative for Windows

Microsoft Whiteboard

Free for schools on Microsoft 365, with remote participation in Teams.

Explain Everything logo

Best OpenBoard alternative for iPhone and Android

Explain Everything

Cloud lessons with recording and real-time student collaboration.

Explain Everything logo

Best OpenBoard alternative for working in the browser

Explain Everything

Cloud lessons with recording and real-time student collaboration.

OpenBoard alternatives: common questions

What is the best alternative to OpenBoard?

Explain Everything ranks first right now. Cloud lessons with recording and real-time student collaboration. Microsoft Whiteboard and WBO follow it in our ranking.

Is there a free alternative to OpenBoard?

Yes. Explain Everything (free plan + paid), Microsoft Whiteboard (free), WBO (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 OpenBoard?

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

Why do people switch from OpenBoard?

The complaints we hear most: no cloud collaboration or remote participants; interface looks dated; aimed at in-room presenting rather than teamwork.

How is this list ranked?

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