Stripe Terminal - The programmable point-of-sale solution 💳🛠️

CiviCRM - A Constituent relationship management for the Civic Sector

Square Register - A fully integrated point of sale (POS) system 💰

EspoCRM - EspoCRM is open source CRM (Customer Relationship Management) software that allows you to see, enter and evaluate all your company relationships regardless of the type.

RoyalPOS - Point of sale system for restaurants & retail stores

Pipeliner CRM - Pipeliner CRM empowers small to medium-sized sales teams to close more deals and lower risk. Implementation and training are a breeze. Mac & Windows.