WBO review
A free, self-hostable whiteboard for real-time drawing, with a focused web-only scope.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
WBO is a free, open-source online collaborative whiteboard for people who need multiple users to draw together in real time. Its boards preserve their state, making it suitable for art, design, teaching, entertainment, and collaborative diagram editing. Public boards support open collaboration, while private boards can be shared by URL. Named private boards add custom URLs, giving organizations and groups a more deliberate way to organize access without moving beyond the product’s focused drawing experience.
The product’s strongest differentiator is deployment flexibility. WBO can run as a hosted web application or as an instance managed by an organization through Docker or Node.js. Self-hosted deployments can use JWT-based board authentication, read-only boards, and configurable editing capabilities. These controls make the product more adaptable for teams that want to manage where the application runs and how participants can interact with boards, while still keeping the core workflow centered on shared drawing.
WBO is entirely free and has no paid tier structure to compare. Its scope is intentionally narrow: the app is web-only, there are no AI features, and the published feature set centers on collaborative drawing, board persistence, and access control. That makes it a practical pick for users who value open-source software, self-hosting, and straightforward shared canvases. Buyers seeking a broader workspace with native apps, AI assistance, or a wider ecosystem should choose a product built around those needs instead.
WBO pros and cons
- Where it wins
- Real-time simultaneous drawing with persistent board state
- Public, private, and named private boards with custom URLs
- Self-hosting through Docker or Node.js with access controls
- Where it doesn't
- Web-only app availability
- No AI features
- Self-hosting requires Docker or Node.js deployment
WBO fact sheet, pricing and score →
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