Listed alphabetically. A tool is ranked by its reviews once it has 3.
| Tool | Reviews | Lowest paid plan | Free plan | Free trial | Public API | Runs on | Main features |
|---|---|---|---|---|---|---|---|
 CollaboardThe online whiteboard that moves teams and projects forward. | ReviewsNone yetWrite one for Collaboard | Lowest paid plan$6per user per month, billed yearlyBasic, as of October 28, 2026 | Free planYes | Free trialYes | Public APIYes | Runs onWeb | Main features
|
 Excalidraw+Collaborative whiteboard for hand-drawn style diagrams, with a cloud workspace for teams | ReviewsNone yetWrite one for Excalidraw+ | Lowest paid plan$6per user per monthPlus, as of October 19, 2026 | Free planYes | Free trial14 days | Public APIYes | Runs onNot confirmed | Main features
|
 KlaxoonA powerful whiteboard and interactive tools to turn complexity into clarity and capture every idea. | ReviewsNone yetWrite one for Klaxoon | Lowest paid plan$24.90per host per month, billed annually, up to 4 ProsStarter, as of October 28, 2026 | Free planYes | Free trialYes | Public APIYes | Runs oniOS, Android | Main features
|
 LucidsparkThe virtual whiteboard where ideas ignite | ReviewsNone yetWrite one for Lucidspark | Lowest paid plan$9per month, billed annuallyIndividual, as of October 20, 2026 | Free planYes | Free trialYes | Public APIYes | Runs onNot confirmed | Main features
|
 MilanoteAn easy-to-use tool for organizing creative projects | ReviewsNone yetWrite one for Milanote | Lowest paid plan$9.99per person per month, billed annually, or $12.50 billed monthlyPay per person, as of October 20, 2026 | Free planYes | Free trialYes | Public APINot confirmed | Runs onmacOS, Windows, iOS, Android, Chrome extension | Main features
|
 tldrawFree and instant collaborative whiteboarding | ReviewsNone yetWrite one for tldraw | Lowest paid planSee plans | Free planYes | Free trial100 days | Public APIYes | Runs onNot confirmed | Main features
|
From each tool's own website. “Not confirmed” means we couldn't confirm it there, not that the tool doesn't have it. Each tool's page says when its facts were checked.
How this list is made
A tool is listed here only when we've confirmed on its own website that it has a free trial. Tools we couldn't confirm it for are left out, even if they may have it. Vendors can't pay for a place on this list. Add a tool we missed