bit.lySoftware by Base
Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.
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.
Kindful - Nonprofit donor database + fundraising tools all in one
Zoho CRM - Omnichannel CRM for Businesses of all sizes
Classy - Expressive, flexible, and powerful stylesheets for native iOS 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.