| N/A | AppNexus AppNexus offers online auction infrastructure and technology for data management, optimization, financial clearing and support for directly negotiated advertising campaigns. It integrates with advertising sources including Google's DoubleClick, Microsoft's AdECN, and aggregators.[3] | N/A |
| N/A | Google Ads (formerly AdWords) is Google's pay-per-click online advertising program. With Google Ads users set their budget and choose where their ads appear in search listings, and on partner websites. Google Ads uses cost-per-click (CPC) bidding. | $500 in Ads credit in the first 60 days |