Sponsor any type of listing

Thanks to our flexible tools, Adzerk works for any brand with listings: eCommerce sites, marketplaces, business listing apps, doctor searches, and so on.


Offer a self-serve ad platform

Build a white-labeled, self-serve portal for people to input targeting, budget, and CPC/CPM bids. Then connect it to Adzerk using our Management APIs.


Ad decisions handled for you

We can take tens of thousands of listing ads and choose the best one in milliseconds based on targeting, revenue goals, and more. Building this in-house could take years.

chairish sponsored listings

Adzerk's flexible APIs make it easy to build the exact sponsored listings platform you want, in 90% less time than building it from scratch.

Think of Adzerk like a box of Legos: our server-side infrastructure tools let you build, test, and tweak any ad server - with flexibility around pricing, look/feel, targeting, pacing, and much more.

Test the API

Built for developers. Trusted by enterprises.

Keep building an awesome core business while staying confident Adzerk can support your sponsored listings platform.

99.999% API Uptime

We’ve been doing this for a decade - we know how to keep the system running

Fast Response Times

Adzerk is all about speed at scale. We can get as low as 50ms response times, even while handling 3B daily requests

Dev Support On Deck

You’ll be teamed with support engineers, software engineers, and account managers

GDPR Compliance

Our tools are 100% GDPR compliant by default - no need to worry about non-compliance

Enterprise Security

We've got SOC 1 (SSAE 16) certifications, VPCs, and more



Adzerk is a great partner, and we recommend them to anyone building a custom ad server.
-Daniel Murray, Bed Bath & Beyond, Chief Digital Officer

Learn how Adzerk can help you build your own ad server in weeks, not years

Start now