Popunders are still surprisingly effective — if used right. The key is partnering with networks that deliver clean, optimized traffic and protect your audience experience. GTaro Ads still supports this format, and they’ve refined it to stay compliant and high-converting. One major advantage is their ability to geo-target and deliver real traffic from over 232 countries, which expands your reach dramatically. Their built-in AI helps you control frequency and timing, so the ads don’t get annoying or blocked. For some niches and aggressive campaigns, popunders can actually outperform more “trendy” formats. You just have to know how to handle them — and GTaro Ads definitely gives you the tools for that.