Global Lead Generation Ecosystem with a Client-Focused Network
4 Million+
Conversions Daily
Benefit from high-converting offers endorsed by hundreds of affiliates worldwide. Receive near-instant feedback to ensure seamless conversions.
3,500+
Active Affiliates Globally
Affiliates around the world choose Сastellum, prompting us to continuously enhance our services to ensure our global partners thrive.
15+ Years
Of Affiliate Marketing Expertise
With over a decade of in-house product development, we create offers that enable affiliates to achieve substantial earnings.
Optimize Your Traffic Monetization
15+ Proprietary Products
Explore a variety of enduring offers, each with over three years of success
High-Efficiency Lead Generation
Achieve top conversion rates with our in-house tested funnels
High-Earning Affiliate Markets
Key verticals include Surveys, Mobile Apps, Utilities, and Sweepstakes
Unlimited Caps and Global Reach
No limits after the initial traffic test with coverage across most GEOs
User-Friendly CPA Platform
Benefit from intuitive software and detailed real-time statistics
24/7 Dedicated Personal Support
Сomprehensive assistance at every step of the funnel from our competent managers
Contact Us
We operate in over 200 geographies with a distributed network of managers across Europe, Latin America, and Asia.