Beautiful and consistent icon toolkit made by the community
Drawing review and markup platform for architecture, engineering and construction teams
Stage
Not given
Not given
Founded
Not given
Not given
Based in
NL
US
Pricing model
Open source
Freemium
Pricing
Not given
Desktop license: $89 one-time permanent license for Mac and Windows, includes 1 year of new desktop features. Cloud Free: free tier with 1 workspace, 3 members, 5 documents, 50 AI credits per month. Cloud Pro: $12.50 per user per month (billed annually) with unlimited workspaces, 3 members per works
Key features
Lightweight SVG graphics
Consistent design
Customizable color, size, and stroke width
Tree shakable
Available for all major package managers
Active community on GitHub and Discord
Scalable vector graphics
Desktop app for Mac and Windows with local PDF markup tools
Cloud-based collaboration with real-time cursor visibility
Calibrated measurement tools for metric and imperial scales
Version history and version control across drawing revisions
Dropbox and Google Drive integration
Collaborative whiteboards for sketching and design exploration
RFI and punch list tracking with file attachments
Support for large multipage construction drawing sets up to 200 MB
Revision bubbles and hatch fills for clear markup annotation
Works on Mac, Windows, iPad and mobile devices in browser
What makes it different
Open source and community-driven
Consistent design with strict design rules
Tree shakable for optimal performance
Highly customizable appearance
Built specifically for AEC teams with purpose-built markup and measurement tools
Connects to file storage teams already use without requiring file migration
Collaboration without requiring accounts from contractors and clients
Markup permanently tied to drawings and preserved across revisions
One-time desktop license with no subscription required for local PDF tools
Lucide
Deta Studio