Referal program for clients

Hello everyone,

I'm trying to improve our current Customer Success framework. One idea I have is to implement a referral program, in which our existing clients can promote our products and bring new clients to us. We do have several clients who we know are already doing that but I feel that if we could somehow give our clients a benefit for each referral. With this, we can get more known and increase the number of new users.

Are just an idea and I wanted to hear your opinion?

Thank you in advance :)