You set the scope.
Choose the settings and the traffic you are willing to put into a test.
Ad revenue optimization is the kind of problem AI is good at. BidTune applies that work 24/7: small tests, a 10% holdback on your current configuration, and a ledger of every change with its measured lift.
14 days free after activation. No credit card to get started.
See pricing and trial details.
Illustrative cycle. Not a customer result.
Responses, timeouts, renders, and the settings that reached the page.
Built by the Optimize team at BuySellAds.
Working with publishers since 2008.

Bidder health, timeouts, and refresh are ordinary Prebid questions. BidTune keeps the evidence next to the question.
Requests sent Responses received
Response, contribution, and request volume, side by side. A quiet adapter is a question for a test.
Autoresearch is continuous experimentation: one question from the auction data, a small test, and a written result. Here is how a timeout question moves through it.
See when bids arrive before spending test traffic on a longer wait.
The test runs on 30% of optimized traffic. The 10% holdback is not part of the test.
The ledger records the change and its measured lift. Otherwise it rolls back.
Inspired by Andrej Karpathy’s autoresearch on GitHub .
Keep your bidders, ad server, and the people who already work on your Prebid. Change the URL of the script you already load.
your-prebid.jss.bidtune.net/ YOUR_SITE_ID/p.jsExample URLs. After you add your site, BidTune shows the script tag to install.
Choose the settings and the traffic you are willing to put into a test.
Every change BidTune made, whether it applied, and its measured lift.
Pause the work or undo a change. Your current configuration is still there.
Illustrations of publisher controls
Continue with Google and add your site.
Your free trial starts when the tag is collecting data.
Fourteen days free after activation. The experiments run on your setup, with the same rules as after the trial.
Bidder activity, response timing, and rendered delivery. The same setup you already run.
A view of your auctions.Tests use 30% of optimized traffic. Each one needs at least 72 hours and 2,000 sessions in each arm.
The 10% holdback stays on your current configuration.Every change BidTune made, with its measured lift. A change that is not measurably better is rolled back.
No lift number without the measurement behind it.Some tests need longer than 14 days to reach 2,000 sessions per arm. The holdback comparison is shown when there is enough data.
14 days free after activation. No credit card to get started.
See pricing and trial details. Setup review comes first.