Recommendations for a non-profit?

Hi! The non-profit I'm working for is looking for a CRM system. This is kind of our "wish list" for what we hope to find in one place.

• include donations + purchases/donors + customers
• integration with Donorbox and/or Stripe (for automated entry)
• individualized, automated emails from products to events to signups
• drip email campaign capabilities
• automatic list import/signup
• reports/analyses of data/info
• donation receipts
• design + branding capabilities
• using/integrating what we already have well
• ability to segment lists/groups of contacts (vs. searches/filters)

Any advice or direction would be appreciated!