Build a custom
ad server
in just weeks

Kevel's APIs enable you to easily build a high-revenue, custom ad platform. You own it, we power it.

"With Kevel we built the exact ad server we wanted. No other solution could provide this flexibility."

— VP of Product, Ticketmaster

Built for developers. Trusted by enterprises.

APIs and SDKs to bring your vision to life.

Target using first-party data
Create self-serve advertising portals
Employ first and second price auctions
Offer city and geo-radius targeting
curl -H 'Content-Type:application/json' \ -X POST \ -d '{"placements":[{ "divName":"div1", "networkId":23, "siteId":667480, "adTypes":[5]}], "user":{"key":"abc"}}' \ \
{ "user": { "key": "abc" }, "decisions": { "div1": { "adID": 1234567, "creativeID": 7654321, "flightID": 9876543, "campaignID": 3456789, "clickURL": "", "imageURL": "", "height": 250, "width": 300, ... } } }

Maximize revenue. Save time & cost.

Launch an MVP quickly, without hiring more engineers
Easily add new features to your homegrown solution
Bypass ad blockers with ad server APIs
Automate your current manual processes

Drive ad revenue without compromising on security or the user experience

Fast response times

We average 28ms


No cookies or JS tags

Fully white-labeled

The front end is all you

SAAS pricing

No rev share model
Want a personalized demo?

Learn more about how Kevel Relay can help you run neutral unified auctions