send.appdoubler.comSoftware by SalesNexus
Postscript - Like Mailchimp for SMS
Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.
Zoho CRM - Omnichannel CRM for Businesses of all sizes
Kindful - Nonprofit donor database + fundraising tools all in one
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.
Classy - Expressive, flexible, and powerful stylesheets for native iOS apps