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Markasso

Markasso is a fast, open-source digital whiteboard

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Fast, open-source digital whiteboard. Draw shapes, arrows, freehand sketches and text — right in your browser, no login required.

PH · launched Nov 4, 2026 · 2 upvotes (top 19%) · 0 views

Niche: collaborative digital whiteboard software · 43 launches, 3 in the last 7 days · Explore this niche →

Category and tags

  • Horizontal
  • Communication
  • Prosumer
  • Not AI
  • Hobby / open-source project
  • Design Tools
  • Productivity
  • Developer Tools

Visit website ↗ Source listing ↗

Could you build this?

Yes A browser-based whiteboard with shapes, arrows, freehand, and text is a well-trodden canvas app that existing open-source libraries already cover well.

Competitors

Other products that read as similar to this one : 51 launches clear the similarity bar, closest 8 shown.

Attention rank: #12 of 52 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 280 days after the earliest competitor.

  • OmniBoard Pro · ph · 2026-09-28 · 1 upvotes · similarity 0.44
  • Whiteboard · ph · 2026-10-22 · 93 upvotes · similarity 0.39
  • whiteboard-animation-vi · github · 2026-10-07 · 10 upvotes · similarity 0.39
  • Markly · ph · 2026-09-25 · 62 upvotes · similarity 0.39
  • Vireo - Simple Markdown Editor for MacOS · ph · 2026-09-22 · 9 upvotes · similarity 0.39
  • omo · ph · 2026-09-25 · 3 upvotes · similarity 0.38
  • Cuttboard · ph · 2026-10-29 · 1 upvotes · similarity 0.37
  • MODO · ph · 2026-10-23 · 2 upvotes · similarity 0.37

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.