What are some alternatives?
When comparing Nat App and Affinity, you can also consider the following products
Dex - Stay in touch, remember where you left off, and be better at relationships.
FollowUp Personal CRM - The personal CRM for Gmail
UpHabit - The trusted Personal CRM for busy people
Friendly Reminder - Never lose touch with your friends, a simple personal CRM
Ryze App - Ryze is the Personal Relationship Manager designed to help you build, maintain, and add value to your relationships and personal network.
Conduit - Your data-driven AI chief of staff