# Case Studies

See how businesses grow with FirstPromoter.

Learn from others and get referral program tips that work.

## Customer success stories

### [Brilliant Directories](https://firstpromoter.com/casestudy/brilliant-directories)

**700k+**  
Revenue generated  
**1600+**  
Promoters  
**1000+**  
Referrals  
Brilliant Directories shared that within the first few months, they started to see more consistent affiliate signups and a clear lift in affiliate-driven trial signups and new customers.

### [Passion.io](https://firstpromoter.com/casestudy/passion)

**$2M**  
In total revenue from affiliates  
**2,000+**  
Customers  
**3,012**  
Promoters  
Passion.io started using FirstPromoter when their affiliate manager recommend it. They started generating 5 figures per month instantly and then scaled from there.

### [JustCall](https://firstpromoter.com/casestudy/justcall)

**$2.4M**  
ARR  
**$200K**  
Per month  
**1000**  
Promoters  
FirstPromoter was JustCall's first choice. They chose us for three main reasons: cost-effectiveness (simple and clear pricing), integrations (with Stripe and PayPal), compliant (FirstPromoter follows all global standards).

### [neuroflash](https://firstpromoter.com/casestudy/neuroflash)

**8,000**  
New users  
**100**  
New paying customers/month  
**30+**  
Promoters/month  
neuroflash's top performing affiliates have a steady and high income each month. Around 15% of their customers come from an affiliate.

### [CustomGPT](https://firstpromoter.com/casestudy/customgpt)

**Over $1M**  
In total revenue from affiliates  
**1,400**  
Paying customers  
**5K+**  
Promoters  
FirstPromoter scaled with CustomGPT and allowed them to have great tracking while keeping costs low. Since 2024, the program has skyrocketed.

### [Submagic](https://firstpromoter.com/casestudy/submagic)

**€1,635,717**  
In total revenue from affiliates  
**€85,000+**  
Per month  
**9,000+**  
Promoter  
Submagic's initial growth came from affiliation with natural signups through their website and influencer marketing with creators, giving them affiliate codes.

Trusted by thousands of SaaS businesses

"Excellent experience. The platform is well built. Every feature where I think "oh, it would be good if they have that", I check, and they have it. The tracking seems to be robust, which makes payouts easy. And the support is excellent."

—  
Daniel Harvey  
Co-Founder/ CRO at Passion.io

## Get Started Today

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