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Modern marketplaces are only as good as they are fast. Unfortunately, popular ad servers take a heavy toll on site loading times. So we built our own – blazingly fast – and you can now use it, too.
Like everything from DoNoHarm, Kleio is slimmed down to the essentials and executed to perfection. You pay once, you run it, you own it forever, and it does its job with no additional latency to your marketplace and no issues with compliance.
The API-driven, self-hosted ad server sorts list of products using real time bidding, optimizing for expected revenue by incorporating conversion rates. Use it everywhere you show products, be it in search, personalized recommendations, category listings, or any other list of products. And because you host it yourself, all data stays fully under your control.
Choose the version that's right for you
All versions of the Kleio ad server essentially provide the same functionality: a blazingly fast, self-hosted ad server.
$0
Download now
By downloading the Kleio Ad Server you agree to our Terms and Conditions.
Ideally suited for local development and testing.
$450
Plus taxes
Purchase ProfessionalBy purchasing the Kleio Ad Server you agree to our Terms and Conditions.
Everything in the free version, plus the capabilities to run in production.
$450 /month paid yearly
Plus taxes
Available soonBy purchasing the Kleio Ad Server you agree to our Terms and Conditions.
Everything in Professional, plus enterprise peace of mind.