Connecting Demand
and Supply since 2007
We monetize video, CTV, display and in-app inventory for publishers worldwide — through a direct tag or our own oRTB platform.
Our commitment to transparency, best practices and long-term partnerships.
Integrations
Two ways to integrate
Pick the one that fits your stack — or run both.
A single tag on your page
Place our tag and start monetizing. You get Google Ad Exchange demand plus the direct deals we close with agencies and buyers.
- Google Ad Exchange demand
- Direct deals with agencies and buyers
- Managed setup, reporting and payments
Server-to-server with our marketplace
Connect to our programmatic platform over OpenRTB — through our Prebid adapter or a direct endpoint. Demand from curated SSPs and buyers, and you keep full control of your stack.
- Prebid adapter:
harrenmedia - OpenRTB 2.x server-to-server endpoint
- AI-driven optimization on every request
Adding us to Prebid is one block
Our adapter ships with Prebid.js. Drop the bidder into your ad unit and you are live — no custom build, no wrapper changes.
Read the Prebid docs →
Certified by Google. Trusted by publishers.
Being a Google Certified Publishing Partner reflects how we work: transparency, best practices, and partnerships built to last. Google reviews it — and keeps reviewing it.
Technology
Built to raise fill rate and CPM
Our AI-based optimization works on the numbers that decide a publisher's revenue. It learns from every request across the platform and applies what it learns in real time.
Fill rate
Each impression is routed to the demand most likely to buy it — a decision made in milliseconds, on every request, across every format you run.
Signal enrichment
We optimize the signals we pass to each SSP so buyers can value the impression properly. Better signals mean more bidders competing for the same inventory.
CPM
Bid behaviour is evaluated continuously per endpoint, format and placement, to push each impression towards the highest price the market will pay for it.
New format
AI audio: your articles, read out loud
An AI-powered player that summarizes any article on your site and reads it to your audience — turning content you already published into a new audio placement.
Inventory from content you already have
No recording, no production, no extra editorial work. The player builds the summary and the voice from the article on the page.
A placement display cannot reach
Audio ad slots inside the stream, with demand that does not compete with your existing display and video setup.
Readers who stay
People who would have skimmed and left can listen instead — on the commute, at the gym, with the screen off.
For publishers
Monetize your inventory, keep control of it
Whether you run a news site, a video property or a CTV app, we plug your inventory into demand through the route that fits you.
Choose your route
A direct tag, an oRTB integration, or both running side by side.
Every format
Video, CTV, display and in-app — across web, mobile and connected TV.
A team behind it
Setup, optimization and troubleshooting handled by people who have been doing this since 2007 — not a dashboard you are left alone with.
For advertisers and demand partners
Curated supply, one integration
Connect once to our endpoint and reach the inventory we operate worldwide, with deep coverage across the US, Europe and Latin America.
Single endpoint
One server-to-server oRTB connection from your DSP or buying platform.
Inventory that matters
Video, CTV, display and in-app across news, entertainment, sports and gaming.
Global reach
Worldwide inventory with strong presence in the US, Europe and Latin America.
About us
We have been here through every version of this industry
Harrenmedia started in 2007, when display was the only format and buying media meant sending an insertion order by email. We were there for the move to real-time bidding, for the shift to mobile, for the arrival of video, and now for CTV.
Behind our platform there is a team of ad tech specialists whose job is to keep publishers on the leading edge with new formats and new demand sources.



Contact
Let's talk
Tell us whether you are a publisher, an advertiser or a technology partner and we will route you to the right team.
Buenos Aires · Montevideo · Madrid