Mobile App Monetization SDK & Ad Mediation

Access the World’s Top Ad Networks & DSPs

Connect to AdMob, ironSource, Unity Ads, AppLovin, Mintegral and 150+ DSPs to maximize your mobile app monetization — all through one platform. Our independent mediation ensures top eCPMs via RTB and all major ad formats — on over 1.8B devices worldwide.

Powerful Mediation. Built for Performance.

5000+

Apps using our platform

3+ billion

Downloads of apps with CAS SDK

1+ million

Requests per sec

x1.5-x2

ARPU increase after migration to CAS

20

TOP ads networks we cooperate with

150+

DSPs (demand-side platforms)

Why Developers Choose CAS Mediation

Your Revenue First

We don’t prioritize any network — only your revenue, with transparent auctions and RTB/DSP access.

Above-Market Performance

Оur robot processes 1M+ requests per second! Due to this, CAS finds and receives the maximum possible price of advertising for each(!) impression.

Real People, Real Support

24/7 expert help, fast responses, custom contracts and invoices.

Easy Integration

One SDK integration, one account, one dashboard — no need to manage each ad network separately.

Low ANR & Crash Rates

Stable performance and reliability, even improved metrics after CAS SDK integration.

No Loss Guarantee

If CAS earns less during A/B tests, we pay the difference — risk-free monetization.

Strong Ad Network Connections

CAS works smoothly with major ad networks, giving you great service and special prices that smaller clients don't get.

Unique Programmatic Power

1M+ requests per second to get the highest price for every impression.

All Major Ad Formats

Full support for rewarded video, interstitial, banner, MREC and native ads — all optimized for maximum revenue.

Make a fair A/B test!
You have nothing to lose ;)

Make a fair A/B test against your current mediation platform to see
the difference. We compensate the difference in income if your current
mediation platform wins a test

Make a fair A/B test!
You have nothing to lose ;)

Make a fair A/B test against your current mediation platform to see
the difference. We compensate the difference in income if your current
mediation platform wins a test

Make a test

HOW TO RUN A CORRECT A/B TEST?

Same time
Same app
Similarly sized audiences (50/50% traffic)
Auidience ≥ 5.000 users
(otherwise, traffic between networks will be blurred, and eCPM will not be calculated)
If you do not trust some new mediation platform, then: