Post Affiliate Pro

Quality Unit launched Post Affiliate Pro from Slovakia in 2004, making it one of the oldest bootstrapped affiliate management platforms. The product started as a hosted affiliate tracking system for e-commerce stores and evolved over 20 years into an enterprise-grade affiliate management suite with multi-level marketing support, advanced fraud detection, custom commission structures, and white-label options. Quality Unit's longevity and feature depth gave Post Affiliate Pro a reputation for reliability that newer competitors couldn't match. It served 25,000+ businesses ranging from solo bloggers to mid-market brands. Revenue grew through a mix of self-serve subscriptions and enterprise contracts. Quality Unit also launched Post Affiliate Network and LiveAgent (a customer support platform) — building a bootstrapped software portfolio from Slovakia. Revenue across the business reached $200k+/month. An extraordinary example of a small Eastern European team building enterprise-quality SaaS and sustaining it for over two decades without VC.