Freestar’s app mediation platform gives you the power to maximize ad revenue while freeing up time to focus on what you do best — build great in-app experiences. Our white-glove service brings a team of Ad Tech experts to your business without the in-house overhead. Our SDK is lightweight, demand agnostic, and leverages our proprietary auction technology maximizing the value of every impression.

What to Expect From Your In-App Ad Stack

Balancing Client-Side and Server-Side Demand

We customize the demand stack to meet your needs by striking a balance between client-side and server-side demand integrations. We put forward client-side recommendations that provide significant monetization value, without adding too much weight to your app. 

In addition, we activate many of our demand partners through server-side integrations to maximize the overall competition. We support several server-side solutions including Google Open Bidding, Prebid Server, Amazon TAM and Nimbus. 

Unlock Revenue Potential with Our Demand Servers

Our reach enables us to negotiate revenue shares with our 25+ demand partners that are on average 10% higher. Our technology allows us to optimize our demand partners towards the connection that performs best on your inventory.

And so many more!

Our Supported Ad Formats


Let your focus be on building great apps. Let us take care of the rest.


Do you support video on app?2022-12-18T23:29:26-05:00

Rewarded Video, Interstitial Video, Pre-Roll – we do it all when it comes to your video monetization needs.

What are the requirements to become a Freestar publisher?2022-12-09T17:07:49-05:00

Freestar accepts publishers of all sizes and categories, but typically we require publishers to have a minimum of 1,000,000 pageviews monthly.

How do you make publishers more money and how do your payments work?2022-12-09T17:05:50-05:00

We help publishers make more money through optimizations including flooring algorithms, real-time segmented reporting, demand connections, and our consultative approach, just to name a few.

For payments, we streamline the revenue collection process by sending you a single payment from all demand sources on time every time.

What’s the onboarding and implementation process like?2022-12-09T17:06:05-05:00

Our onboarding process, from kick-off call to launch, takes approximately three to six weeks. Publishers are partnered with an onboarding manager to get their site ready to test, fully optimized, and ready to launch.

Our code is lightweight and easy to install. We do the heavy lifting in terms of demand approvals, ad operations, and QA testing. All that is required of our App Developers is to implement our lightweight SDK.

Can I block categories or specific advertisers?2023-04-03T15:36:13-05:00

Yes, you can block categories and specific advertisers. Freestar offers several blocklist options to our publishers.

Do I receive technical support?2022-12-09T17:06:38-05:00

Yes! The Freestar team is comprised of skilled developers and technical analysts working alongside your dedicated account manager to resolve any issues as they arise. Freestar also offers bespoke consultancy to suit your specific business needs surrounding AMP and Prebid development and monetization strategy.

Let’s Make Things Happen

Get in touch with one of our sales representatives and we’ll be on the road to success in no time at all!

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