Thryv is a user-friendly CRM system commonly used by small businesses
The basic plan costs $60 a year
Features functionality to integrate with Squarespace so you can install additional widgets for no additional cost to your website, such as a calendar for scheduling appointments and a client portal to allow customers to track their purchases/view account activity/send files/make payments
Compatible with Braintree, an easy to use invoicing method.
They have a blog that offers advice to small businesses for good automated emails and text messages to start your CRM system off with
Their website offers free documentation, webinars, and live online support. There is a 24/7 chat room with a live rep.
Thryv is accessible on iOS and Android-operated mobile devices