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Google Ad Exchange (Authorized Buyers)

Paid#1 of 19 in Ad Exchanges

Google Ad Exchange (Authorized Buyers): A buyer-side exchange for teams running their own bidders and managing deal access. Ranked #1 of 19 in Ad Exchanges by our editors (9.3/10); pricing: Pricing on request; best for established buyers seeking broad real-time exchange access.

9.3/10Editor score

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Google Ad Exchange (Authorized Buyers)9.3 Visit Google

At a glance

Editor score
9.3 / 10
Pricing
Pricing on request
Best for
Established buyers seeking broad real-time exchange access
Auction type
Real-time
Facts checked
5 Oct 2026

Where it wins
- Bids on impression-level requests through OpenRTB in JSON or Protobuf
- Supports private auctions, preferred deals and programmatic guaranteed deals
- Buyer REST API covers creatives, deals, accounts and pretargeting
Where it doesn't
- Access and setup are oriented toward organizations buying for multiple advertisers
- Requires a buyer-side bidder system to participate in real-time bidding
- Pricing and API access arrangements involve contacting Google

Our verdict on Google Ad Exchange (Authorized Buyers)

Google Ad Exchange (Authorized Buyers) connects eligible buyers with publishers selling digital ad inventory. It is aimed at ad networks, agency trading desks and demand-side platforms buying on behalf of multiple advertisers, with buyers bidding on impression-level requests through their own bidder systems. The exchange supports display, video, native and interstitial formats across web and mobile app channels, and access is through an API rather than a listed self-service interface.

For teams with technical buying infrastructure, its protocol and deal controls are central strengths. Real-time bidding uses Google's Real-Time Bidding protocol, with OpenRTB integrations available in JSON or Protobuf. Buyers can also manage private auctions, preferred deals and programmatic guaranteed deals. Pretargeting selects eligible bid requests, while cookie matching links bidder IDs with Google user IDs. These capabilities make the platform relevant for buyers who need to control which requests reach their bidder and participate in both auction and negotiated deal types; it is less suited to advertisers seeking a simple campaign interface.

Operationally, the Buyer REST API covers account information, creative verification, deals and pretargeting configurations. Google Ad Manager and Google AdMob are listed integrations, and publisher inventory and deal availability are configured in Google Ad Manager. Pricing is contact-sales rather than a published plan; buyer API access may require contacting an account manager. Documentation and email are support channels. Established mid-market and enterprise buying organizations with a bidder and exchange operations capacity are the clearest fit; smaller advertisers without that infrastructure should consider a more direct buying route.

Google Ad Exchange (Authorized Buyers) pricing

Plans Pricing on requestPaid No free plan — trial or paid only. Prices re-checked Oct 2026.

See plans on developers.google.com

Google Ad Exchange (Authorized Buyers) fact sheet

Free plan	Not verified
Paid from	Not verified
Marketplace type	Both
Auction type	Real-time
Ad formats	display, video, native, interstitial
Deal controls	Advanced
Supported channels	web, mobile app
Identity support	Yes
Deployment	Cloud
Support	Docs, Email
Built for	Mid-market, Enterprise (editorial estimate)
Integrations	2 integrations: Google Ad Manager, Google AdMob
Pricing	Pricing on request
Website	developers.google.com
Facts checked	5 Oct 2026

Google Ad Exchange (Authorized Buyers) integrations

Google Ad Exchange (Authorized Buyers) lists 2 integrations on its own site.

Google Ad Manager
Google AdMob

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Google Ad Exchange (Authorized Buyers) vs the competition

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Featured on iTechGuides

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 5 Oct 2026 · How we research and update