BidTune
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AI for the Prebid setup you already run

Give your Prebid setup a 24/7 operator.

Find missed opportunities in your auctions. Put AI to work on the analysis. Evaluate changes with the evidence in view.

See the work

14 days free after activation. No credit card to get started.
See pricing and trial details.

One script URL to change Keep your demand partners
AutoResearch

Workflow preview · Unattended loop in development.

A smarter
next move.Research. Test. Repeat.
01 / Observe

Every auction is a signal.

Responses, timeouts, ad renders, and the settings that actually reached the page.

Built by the Optimize team at BuySellAds.
Working with publishers since 2008.

BuySellAdsCarbon Ads
Useful work, grounded in your auctions

See what deserves attention.
And the evidence behind it.

Review bidder health, late bids, and refresh behavior in one place. Spend less time piecing the auction together.

Bidder activity, timing, and refresh. One place to investigate.

Requests → responsesIllustrative data

More requests aren’t always more competition.

See which bidders answer, which contribute, and which deserve a closer look.

WHAT TO INVESTIGATEIs this bidder adding value—or just requests?
AutoResearch

The work continues
after the first finding.

AutoResearch connects investigation, controlled testing, and learning. Here’s how a late-bid finding moves through the loop.

One question, carried through the loopWorkflow example
  1. 01 · Investigate

    Is there value in the wait?

    Analyze late-bid value before deciding whether a longer timeout deserves a test.

  2. 02 · Evaluate

    Change one thing. Compare.

    Use a limited test when the auction data alone cannot answer.

  3. 03 · Learn

    Keep the result. Revisit it.

    Record what happened, then revisit the tradeoff as demand changes.

New evidence feeds the next investigation.

Inspired by Andrej Karpathy’s autoresearch on GitHub .

A small change to get started

One script URL.
You keep the controls.

Keep your bidders, ad server, and demand relationships. Replace the URL of the Prebid script you already load.

Your existing Prebid scriptyour-prebid.js
Your site’s BidTune URLs.bidtune.net/YOUR_SITE_ID/p.js
See the script change

Example URLs. Setup review confirms compatibility and the installation details for your site.

Your setup. Your decisions.

You set the scope.

Choose the settings and traffic you’re prepared to change.

You see the evidence.

Follow what applied, what happened, and what remains uncertain.

You keep control.

Pause the work or undo a change when you need to.

Illustrations of publisher controls

Continue with Google, then submit your site for setup review.
Your free trial starts when your site is activated and collecting data.

What you can use in your trial

Your first 14 days.
Your own auction data.

Start in observation mode. Explore the work before deciding what to change.

  1. 01 · See your setup

    Make the auction visible.

    Review bidder activity, response timing, and observed ad delivery as data arrives.

    Your starting point: a view of your own traffic.
  2. 02 · Get an analysis

    Give the analysis to AI.

    Run on-demand research and review generated proposals alongside the supporting data.

    Your next step: an idea with evidence to inspect.
  3. 03 · Evaluate a change

    Compare with your base.

    Use experiment tools for supported settings, with traffic limits, change history, and undo controls.

    Your readout: what applied and what happened.

The full unattended research loop is in development. Evidence builds with your traffic, so some tests need longer than the trial to establish an effect.

Put your auction data to work.

14 days free after activation. No credit card to get started.

See pricing and trial details. Setup review comes first.

Start with a free Prebid audit