What it does
Limnu is an online whiteboard for sketching, sharing, and collaborative brainstorming. Its homepage describes drawing together with other people and promoting input from remote participants. The pricing page lists Free, Pro, and Team options.
Limnu is positioned as a lightweight shared board for quick sketching and idea work. A distributed team could sketch a process or collect rough proposals while other participants add their own input; the homepage emphasizes collaborative drawing rather than a larger project-management workflow.
The pricing page describes a 14-day test of Pro or Team features followed by a Free plan. It lists unlimited boards and collaborators on Pro and unlimited boards and collaborators with team security controls on Team. The page also includes an old 2018 footer, so its current plan details should be confirmed with the vendor before relying on any specific price or limit.
Strengths
- Designed for collaborative sketching and brainstorming on a shared board.
- The pricing page describes unlimited boards and collaborators on Pro and Team.
- Team pricing lists team or private boards and team security controls.
Watch out for
- The pricing page indicates that Pro or Team features are part of a 14-day test before moving to a Free plan.
- The pricing page carries a 2018 footer, so current plan terms and prices may have changed.
Best for
- Remote teams that want to sketch ideas together without a heavyweight design workflow
- Tutors or teams that use a shared drawing surface for live explanation
Sources
- Limnu - The online whiteboard you've been looking for. (Oct 25, 2026)
- Limnu Plan Pricing (Oct 25, 2026)