SEO Class 40.5: Google Ads, FB ads and Adsense Alternatives. Sasikumar Talks (in Tamil).

Bing Ads
Taboola
Outbrain
Media.net
PropellerAds
Amazon Native Shopping Ads
Sovrn
Skimlinks
Monumetric
InfoLinks
PopCash
PopAds
RevContent
Adsterra
Bidvertiser
BuySellAds
and so on…