Keap

Keap is a leading all-in-one CRM, marketing automation, and payment platform built specifically for small businesses and entrepreneurs. It combines contact management with powerful automated email marketing, sales funnel builders, appointment scheduling, and invoicing. Its core philosophy is to automate the client journey from first contact to repeat business, making it ideal for service-based businesses like coaches, consultants, and agencies. It helps users capture leads, nurture them automatically, and get paid faster.

It ranks highly for providing a comprehensive, integrated toolkit that solves multiple business process problems for micro-businesses and solopreneurs in one affordable package.