Both Adsterra and PropellerAds are top-tier networks. PropellerAds tends to be slightly more established with Push Notifications, but Adsterra takes the crown for its highly lucrative Social Bar, flexible $5 minimum payouts, and significantly more relaxed approval processes for mainstream and non-mainstream content.
The Titans of Alternative Advertising
If you've decided to move past Google AdSense—or if you simply want to diversify your income streams—you have almost certainly come across Adsterra and PropellerAds. In 2026, these two giants dominate the popunder and push notification spaces. They serve billions of impressions daily and count tens of thousands of publishers in their ranks.
However, despite their similarities on paper, the publisher experience on these platforms can be quite different. From the ad formats they prioritize to how quickly they process your payments, understanding the nuances of Adsterra vs PropellerAds is crucial for maximizing your website's revenue. In this comprehensive review, we'll tear down both platforms feature by feature to help you decide which one deserves your premium ad inventory.
Ad Formats: Who Has the Edge?
The battle for the best ad network often comes down to the ad units themselves. Let's compare what each platform brings to the table.
PropellerAds Core Formats
PropellerAds built its empire on Popunders, but over the years, they shifted heavy focus toward Push Notifications. Their main offerings include:
- Push Notifications: Highly visible alerts that appear on users' devices even when they aren't browsing the site. PropellerAds is considered a pioneer here.
- In-Page Push (IPP): A banner that looks like a push notification but appears within the website content, bypassing browser restrictions on iOS.
- Popunders (Onclick): Full-tab ads that open behind the active browser window.
- Vignette Banners: A native-looking banner that appears between page loads.
Adsterra Core Formats
Adsterra has an incredibly robust selection of ad units, featuring one major standout that frequently beats the competition:
- The Social Bar: This is Adsterra's secret weapon. It’s a dynamic, customizable ad format that can take the shape of chat bubbles, push notifications, or floating icons. Because it avoids "banner blindness," it routinely delivers 10x to 30x higher CTRs than standard web push.
- Popunders: Adsterra's popunders are famous for extremely high fill rates globally, not just in Tier 1 countries.
- Native Ads & Display Banners: Standard banners for those who want a less intrusive approach.
- Direct Link: A highly versatile URL you can place anywhere—in social media posts, emails, or custom buttons—making it perfect for monetizing non-website traffic.
Verdict: While PropellerAds has excellent Push formats, Adsterra's Social Bar and Direct Link give publishers significantly more flexibility and often higher overall yields.
Experience the Power of the Social Bar
Adsterra's exclusive Social Bar format delivers massive CTRs and eCPMs. Test it against your current network today.
Try Adsterra Today →CPM Rates and Traffic Monetization
Both networks run on complex algorithms that utilize real-time bidding (RTB) to serve the highest paying ad for a specific user. Consequently, CPMs fluctuate wildly based on your audience's location, device, and niche.
Tier 1 Traffic (US, UK, CA, AU): Both networks perform exceptionally well here. PropellerAds often shines with its Push Notifications in these regions, while Adsterra's Popunders command premium rates for software, gaming, and entertainment niches.
Tier 2 & 3 Traffic (Asia, Latin America, Africa): This is where the networks separate. Adsterra has made a massive push into emerging markets. If your traffic comes from countries like India, Brazil, Indonesia, or Nigeria, Adsterra almost always provides a better 100% fill rate and higher eCPMs compared to PropellerAds. Adsterra's vast pool of global advertisers ensures that no impression goes unsold.
Payment Terms: Getting Your Money
For many publishers, the most important metric isn't just the CPM, but how fast they can get the cash in their hands to reinvest in traffic or content.
PropellerAds Payments
PropellerAds has improved its payment terms significantly and now offers automated weekly payouts (Net-7) for publishers who meet specific criteria. However, their minimum payout threshold is typically $50 for most methods, which can take time for smaller publishers to reach.
Adsterra Payments
Adsterra takes a very publisher-centric approach to payments. They pay on a Net-15 basis automatically twice a month. The massive advantage here is their minimum payout threshold: a remarkably low $5 (using WebMoney or Paxum).
Furthermore, Adsterra supports a wide variety of payment methods including PayPal, Wire Transfer, Bitcoin, and Tether (USDT). The inclusion of multiple crypto options makes Adsterra a favorite for international webmasters.
Final Thoughts
Both Adsterra and PropellerAds are fantastic, legitimate networks that will pay you on time. You cannot go wrong with either. However, in 2026, Adsterra pulls ahead as the more versatile option.
With its innovative Social Bar, the flexibility of the Direct Link, incredibly low $5 payment threshold, and superior performance in Tier 2/Tier 3 geographies, Adsterra is arguably the best overall ad network for publishers looking to maximize their revenue without the strict headaches of AdSense.