Creating your own CRM is indeed a good competitive advantage, but paying 25,000 rubles for its integration is absurd. The client will bring their money to your bank, pay every month, and face inconveniences during the transition, so why should they also pay for a new integration? What is the benefit for the client? You are in sales and should be thinking about the clients' advantages. If your system really works, then offer its implementation for free, give a year for testing, but even that won't attract many. I spent time talking to you, and the manager says one thing, while the website states that the connection costs 1,000 rubles. In reality, the integrator charges 25,000.