What is a refer code?

A refer code is simply another term for a referral code—it's a shortened, more casual way of saying "referral code." The word "refer" comes from the verb meaning to direct someone to a person or place for information or help, which perfectly describes what happens when you share your code with someone.

Refer codes work exactly the same way as referral codes: they're unique identifiers that allow companies to track when you successfully bring in a new customer. When someone uses your refer code during sign-up or purchase, the system recognizes that you referred them, and both you and the new customer typically receive rewards.

The term "refer code" is often used in more casual or modern marketing contexts, particularly by tech companies, apps, and startups. It's shorter and more conversational than "referral code," making it appealing for social media posts, text messages, and informal sharing. Some companies use "refer code" in their user interface because it's more concise and fits better on mobile screens.

Whether a company calls it a refer code, referral code, referral number, or promo code, the functionality is identical. You receive a unique code, share it with friends or family, and when they use it, everyone benefits. The terminology is just a matter of branding and communication style—the underlying referral program mechanics remain the same across all these terms.

Many popular apps and services use "refer code" in their marketing, including ride-sharing apps, food delivery services, fintech platforms, and subscription services. The casual terminology helps make referral programs feel more approachable and less formal, encouraging more people to participate in sharing their codes with their networks.