Zoho CRM - Omnichannel CRM for Businesses of all sizes
Damn Good Tools - Easy-to-use, fun productivity tools—free (and open-source).
Pipedrive - Sales pipeline software that gets you organized. Helps you focus on the right deals, so easy to use that salespeople just love it. Great for small teams.
Tool Finder - The wikipedia for 100+ productivity tools/apps
Copper - Copper (formerly ProsperWorks) is easy-to-use customer relationship management for small businesses. Capture contacts and sales leads direct from Gmail with our simple CRM.
IT Tools - IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.