Free and open first
Best Online Whiteboard Tools in 2026
Online whiteboards support visual collaboration for activities such as diagramming, presenting and group workshops. Compare board limits and infinite canvas availability with diagramming tools, workshop templates and presentation mode. Guest collaboration and voting tools can shape how participants contribute, while free plans and paid-from pricing help you evaluate access and cost. Boardmix, Webex App and FigJam are among the entries to explore. Consider whether your sessions call for open-ended space, structured materials or ways to gather group input, then weigh the listed features against how you work with others.
- 56 apps
- Research read 23 Sept 2026
- How the order is worked out
- 1
BitPaper
Free plan APIiPhoneMac+2BitPaper is a fit for tutors, consultants, and creators who need a shared online whiteboard with calls and page-based workspaces.
- 2
Boardmix
Free plan AndroidAPIExtension+5Boardmix combines collaborative whiteboarding, diagramming, and AI features, with a free plan for small board sets. Consider its free-tier limits and AI data handling when choosing a plan.
- 3
Canva Whiteboards
Free plan AndroidiPhoneMac+2Canva Whiteboards combine a large shared canvas with tools for discussion, planning, and diagrams. The free plan is available, while the listed paid plans add storage and other Canva plan features.
- 4
Collaboard
Free plan AndroidAPIiPhone+3Choose Collaboard for facilitated visual collaboration, especially when templates, board controls or hosting choices matter.
- 5
Conceptboard
Free plan AndroidiPhoneSelf-hosted+1Conceptboard combines a visual workspace with task management and supports guest participation and a range of integrations.
- 6
- 7
cnvs.app
Free plan AndroidiPhoneWebChoose cnvs.app if you want a free shared whiteboard that combines diagramming, kanban, guest collaboration, and access for AI or REST API clients.
- 8
Explain Everything
Free plan AndroidiPhoneMac+2Explain Everything combines whiteboard, video creation, and collaboration features across web and mobile platforms.
- 9
FigJam
Free plan AndroidAPIExtension+5FigJam combines a range of team activities with templates, AI tools, and several ways to collaborate.
- 10
Groupboard
Free plan AndroidAPIiPhone+5Groupboard offers browser-based shared drawing with chat, persistent content, and self-hosted deployment.
- 11
Autoflowly Whiteboard
Free plan AndroidWebAutoflowly Whiteboard combines real-time visual collaboration with exports, video chat, and configurable deployment options.
- 12
DrawSplat
Free plan APISelf-hostedWebDrawSplat offers a broad, free toolkit with flexible hosting and storage choices for education.
- 13
Klaxoon
Free plan AndroidAPIiPhone+3Choose Klaxoon if your company needs a shared visual space for workshops, planning, training, or retrospectives, with tools for presenting ideas and involving participants.
- 14
Limnu
Free plan AndroidAPIiPhone+1Limnu brings open-ended boards together with teaching tools, real-time collaboration, and team sharing controls.
- 15
Lucidspark
Free plan AndroidAPIExtension+2Lucidspark combines an open-ended canvas with facilitation tools and features for turning workshop output into plans.
- 16
Draft.io
Free plan Self-hostedWebDraft.io combines canvas-based collaboration, workshop facilitation, visual project tracking, and guest sharing.
- 17
- 18
Miro
Free plan AndroidAPIiPhone+3Miro brings visual planning, workshop activities, AI tools, and integrations into a shared workspace. Check the free plan’s editable-board limit and Starter billing terms when choosing a plan.
- 19
MURAL
Free plan AndroidAPIiPhone+3 - 20
myViewBoard
Free plan AndroidiPhoneMac+2myViewBoard combines lesson whiteboarding with classroom resources, file import and export, and several sign-in options.
- 21
NoteBookCast
Free plan AndroidiPhoneLinux+3NoteBookCast combines shared drawing, reusable boards, and built-in communication tools in a browser-based service.
- 22
OnlineWhiteboard.org
Free plan AndroidiPhoneMac+2OnlineWhiteboard.org offers a broad set of whiteboard tools and several export options at no charge. Its key limitation is session persistence: save your work before closing or refreshing the tab.
- 23
Padlet Sandbox
Free plan AndroidAPIExtension+5Sandbox combines collaborative canvas work with card-based slideshows and branching activities across mobile, desktop, and web.
- 24
SAGE3
Free plan LinuxMacSelf-hosted+2SAGE3 combines shared visual boards, AI-assisted document work, collaborative Python cells, and self-hosting options.
- 25
Scribble Together
Free plan AndroidiPhoneMac+2Scribble Together combines PDF markup and open-ended whiteboards with guest collaboration. The free plan is limited to an offline iOS notebook, while Member adds web creation and cross-device access.
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
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