EX
Excalidraw
Best for: Free open-source collaborative sketching
Open SourceFree
Excalidraw is an open-source virtual whiteboard with a hand-drawn aesthetic. Instant collaboration with shareable links, no login required. Loved by developers for quick architecture diagrams and brainstorms.
- Open-source virtual whiteboard with a hand-drawn aesthetic
- Instant collaboration with shareable links, no login required
- Loved by developers for quick architecture diagrams and brainstorms
Free tier: Listed as free — verify limitsPricing: Free (open source) / Excalidraw+ from $7/mo
MU
MURAL
Best for: Structured facilitation & design thinking
Free
MURAL is a visual collaboration platform focused on structured facilitation and design thinking methodologies. Strong template library for design sprints, retrospectives, and customer journey mapping workshops.
- Visual collaboration platform focused on structured facilitation
- Strong template library for design sprints, retrospectives
- Free tier available
Free tier: Listed as free — verify limitsPricing: Free (5 murals) / $12/mo Team+ / $17.99/mo Business
WH
Whimsical
Best for: Flowcharts, wireframes & mind maps
Free
Whimsical combines flowcharts, wireframes, sticky notes, and mind maps in one clean interface. Popular with product managers and designers for quick structured diagrams alongside their workflows.
- Combines flowcharts, wireframes, sticky notes
- Popular with product managers and designers for quick structured
- Free tier available
Free tier: Listed as free — verify limitsPricing: Free (limited) / $12/mo Pro
FI
FigJam
Best for: Design teams already using Figma
Free
FigJam is Figma collaborative whiteboarding tool, tightly integrated into the Figma ecosystem. Great for design teams doing brainstorms, retrospectives, and flow diagrams alongside their design work.
- Figma collaborative whiteboarding tool
- Great for design teams doing brainstorms, retrospectives
- Free tier available
Free tier: Listed as free — verify limitsPricing: Free (3 boards) / $5/editor/mo