Edmunds built a fully-customized ad server And drove 30% more ad revenue

If you're fine with standard programmatic ads, use Google. For everything else, use Adzerk.
Keith Sader, Director of Ad Engineering, Edmunds

Adzerk's flexible APIs make it easy to build the exact ad 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

How Server-Side Ad Serving Works


an ad request to Adzerk

curl -H 'Content-Type:application/json' \
  -X POST \
  -d '{"placements":[{
  "user":{"key":"abc"}}' \


the JSON response



the content


Built for developers. Trusted by enterprises.

Keep building an awesome core business while staying confident Adzerk can support your ad server.

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

Ticketmaster built an internal promotions platform 9x faster than if done from scratch

With Adzerk we built the exact ad server we wanted. No other solution could provide this flexibility.
David Han, VP of Product, Ticketmaster

Adzerk is the award-winning solution for ad serving infrastructure

2019 - Most Innovative Tech Company of the Year (Silver)
2019 - Cloud Company of the Year (Silver)
2019 - Inc.com Best Workplaces
2019 - G2Crowd Top Ad Serving Tech
2019 - #1 Ad Serving Tech on Capterra
"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

Sign-up and start building