What Is Churn and How Does It Impact Your SaaS Business?
If you run a SaaS business, your churn rate is the key indicator of business health and growth potential. We explore what it means and how to calculate it.
See what it takes to set up a referral/affiliate program
A complete end-to-end referral marketing and affiliate platform
Watch a video demo of setting up a referral/affiliate program
GrowSurf plugs into your existing tools
GrowSurf vs other referral software providers
Explore our free suite of referral marketing tools.
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Explore Deals →Our free loyalty software lets you reward your customers when they leave reviews, share on social media, and mention your brand.
Get It Free →Can you guess which startups made these growth tactics famous? Test your knowledge of innovative marketing strategies that led to explosive growth.
Play Now →If you run a SaaS business, your churn rate is the key indicator of business health and growth potential. We explore what it means and how to calculate it.
Marketing attribution is a methodology to track how tactics contribute to conversions. Proper attribution empowers startups to take control of their marketing.
Want to reach a larger audience, meet your customer needs, and increase revenue? Find what undifferentiated marketing is and how it can help your business.
Why not make it easier and more beneficial for your customers to refer you? Let's take a look at how to design and use referral cards to get new customers.
GrowSurf is modern referral program software that helps product and marketing teams launch in-product referral and affiliate programs in days, not weeks.
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See referral programs that our customers have implemented.


1. Share your unique link with friends or colleagues that are looking for a referral marketing software solution.

2. If your friend becomes a GrowSurf customer (31 days after their first payment), we'll send you a $100 gift card and your friend will get a $100 discount on their first invoice.

3. Keep sharing GrowSurf to stack your referral rewards (there are no limits!).
