Here are some common anti-churning rules that companies may use to reduce customer churn:

Offer competitive pricing: By offering competitive pricing, companies can make their products or services more attractive to customers and reduce the likelihood of them switching to a competitor.

Provide excellent customer service: By offering timely and helpful customer service, companies can improve the customer experience and build customer loyalty.

Offer incentives for customer loyalty: Companies can offer incentives such as loyalty rewards, discounts, or exclusive offers to encourage customers to stay with the company.

Improve the product or service: By continuously improving the quality and functionality of their products or services, companies can keep their customers satisfied and reduce the risk of churn.

Monitor customer satisfaction: By regularly tracking and measuring customer satisfaction, companies can identify and address any issues that may lead to churn.

Communicate with customers: By regularly communicating with customers and keeping them informed about new products, updates, or other relevant information, companies can build stronger relationships and reduce the risk of churn.

Use data analysis: By analyzing customer data, companies can identify trends and patterns that may indicate a risk of churn, and take proactive steps to prevent it.

Use customer retention tool: Customer retention tools are software or online platforms that are designed to help businesses improve customer retention and reduce the rate at which customers cancel their subscriptions. Churnfree is a best customer retention tool in the market which will help you to save up to 46% of the customers churned requests.

It's important to note that different strategies may be more effective for different companies, and it's important to find the right mix of strategies that work best for your business.