Perion — traffic source: rating and member reviews

Perion builds advertising technology used by brands, agencies, retailers, screen owners and publishers. Its platform, Perion One, is presented as one place to plan, activate and measure media across CTV, digital out-of-home, social, display and commerce inventory, with an optimisation agent called Outmax that reads delivery signals and adjusts campaigns against the KPIs an advertiser sets. The company reports work in more than 40 markets, over 620 employees and 11 offices, and publishes earnings reports and SEC filings in the investor section of the same site.

For the buying side the platform covers forecasting before spend, activation across channels, creative that is adjusted while a campaign runs, continuous optimisation and reporting on where the budget went. The channels listed are CTV, digital out-of-home, audio, YouTube, Meta, TikTok, websites and search engines. There is no self-serve sign-up: accounts start from the contact form, and the site publishes no rate card, minimum spend or payment terms.

Media owners are offered the other half of the stack — supply orchestration across formats, auction optimisation, demand management and auction-level analytics. Acquisitions the company names on the site include the out-of-home firm Hivestack, Greenbids and the in-store retail media company PRN. Case studies, a glossary and a blog sit on the same domain, and the contact page is the way in.