Google AdSense
Best starting pointGoogle AdSense remains the canonical first ad partner: approval requires policy-compliant original content rather than traffic minimums, implementation is one snippet, and payments are reliable. Its ceiling is real, so treat it as the rung you stand on while qualifying for better, not the destination.
Google AdSense is Google's self-service advertising program for publishers that want to monetize websites, games, and other eligible content. It matches inventory with advertiser demand, supports responsive and automated placements, and provides controls for ad locations, categories, blocking, performance reporting, and payments. It is a practical starting point for smaller publishers that meet Google's content and policy requirements and prefer a relatively simple implementation over operating a full ad stack.
View tool details: Google AdSense