Professional email signature generator and management platform for businesses
A native macOS drawing app for quick sketches, screenshot markup, and AI-generated diagrams
Stage
Established
Not given
Founded
Not given
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Based in
IN
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Pricing model
Freemium
Freemium
Pricing
Free Plan: $0.00/month with 1 signature and basic templates. Pro Plan: $3.99/month with all pro templates and premium hosting. Unlimited Plan: $71.99/month with unlimited signatures and team tools.
Free: $0 forever, includes all drawing tools, unlimited sketches in one folder, copy to clipboard as PNG, and auto-save with local-first storage. Pro: coming soon.
Key features
Customizable email signature templates for Gmail, Outlook, and Apple Mail
Add logos, company information, and social media links
Centralized management for team and enterprise signatures
Mobile-friendly and responsive design
Cross-platform compatibility with major email clients
No coding required for signature creation
Support for Google Workspace and Microsoft 365
Instant copy-to-clipboard as PNG
No accounts or setup required
Local-first storage with auto-save
Screenshot annotation with arrows, boxes, text, and freehand tools
AI diagram generation via Claude, Cursor, Windsurf, and VS Code
Refine diagrams through chat
Paste screenshot from clipboard
Unlimited sketches in one folder
Native macOS performance
All drawing tools included in free version
What makes it different
Transform email signatures into powerful branding tools with professional designs
Simple platform that requires no technical or coding skills
Centralized management for easy deployment across teams
Zero-friction design: open, draw, and share in seconds with no setup or accounts
Local-first architecture: all sketches stay on your Mac, nothing leaves unless you ask
AI integration runs through your own subscription with no proxying of prompts
Mail Sign Desk
Chalk