How Joiin Grew Affiliate Referrals 424% Year-Over-Year — From a Standing Start

Joiin helps finance teams consolidate reporting across multiple entities — pulling from QuickBooks, Xero and Sage. Growth already came from product, organic and paid. What they didn't have was a partner channel: no affiliate program, no network, no infrastructure. They wanted one that could scale without pulling the team off product and customers.

“We had a strong product, a clear ICP and a marketing engine that was already working. What we wanted next was an affiliate/partner channel that could scale alongside it without pulling our team off product and customer work.” — Paul Shipway, CCO at Joiin

The opportunity: a channel they believed in but couldn't staff

Joiin's constraint wasn't belief in affiliate marketing — it was bandwidth. Building a program in-house means recruiting affiliates, handling payouts, managing tax compliance, and policing fraud. For a lean team focused on product, that overhead was the blocker.

The approach: Reditus ran the channel, Joiin stayed lean

Reditus defined the structure and did the heavy lifting — marketing the program, recruiting and activating affiliates, and handling payouts and tax compliance. Internally it stayed a CCO-led effort with light dev time for tracking. When a few affiliates later bid on Joiin's brand keywords, Reditus's fraud detection flagged and sanctioned them.

The model kept risk low: 40% commission for 12 months per referral, with Joiin's only ongoing costs being the $299/month subscription and first-year payouts.

The results

• 424% year-over-year growth in paid affiliate referrals.
• €130K+ in affiliate-driven ARR, from zero, in 18 months.
• ~€12K MRR and compounding (Year 1: €0 → ~€2,500 MRR; Year 2: → €10,000+).
• First affiliate sale within ~3 months; 373 affiliates, ~70 active, 25 producing referrals; €80K+ lifetime.
• ~10% of new revenue — run by one internal owner. Next goal: €100K MRR.

FAQ

Can I run an affiliate program without hiring a partner team? Yes. Joiin grew to €130K+ in affiliate ARR with a single internal owner — Reditus handled recruitment, payouts, tax compliance and fraud.

How long until the first results? Joiin recorded its first affiliate-driven sale within about three months.