Skip to content

A curated directory of the tools behind great products — chosen with care, organized for discovery.

Discover

Explore all tools
Categories
Featured
Newest

Categories

AI Tools
Design
Development
Productivity
Marketing

Shelf

Submit a tool
Saved tools
Sign in
Admin

© 2026 Shelf. All product names and logos belong to their owners.

Privacy Policy Terms of Service Cookie Policy Disclaimer

Categories ProductivityCollaboration

Collaboration

Communicate and work together.

All 101 Project Management 19 Note Taking 22 Task Management 17 Collaboration 25 Time Management 18

Pricing

FreeFreemiumPaid

Platform

WebmacOSWindowsLinuxiOSAndroidBrowser extensionAPI

25 tools

Spark Mail

Smart email for individuals and teams.

FreemiumCollaboration

Prev 1 2Next