HubSpot is a cloud-based CRM (customer relationship management) platform based on the "inbound" philosophy of attracting customers, building trusting relationships, and increasing customer satisfaction so that the company can grow as well. It can be flexibly expanded to meet the needs of each phase of a company's growth, and as of 2021, it has been adopted by approximately 114,000 companies in more than 120 countries around the world.
HubSpot:
https://www.hubspot.com/
With LITTLE HELP CONNECT, you can manage your LINE official account friends and SMS callers on HubSpot's CRM platform.
Next: Creating a HubSpot account