Zeropark

Zeropark has been in ad tech since 2012 and sells two kinds of direct traffic: pop (full-screen pop and popunder ads) and domain redirect, which sends visitors who type in parked or expired domains straight to the advertiser's landing page. Both are priced per view (CPV) or per thousand impressions (CPM).

The platform is self-serve: advertisers set and change bids, targeting and budgets themselves while a campaign is live. Targeting goes down to device, operating system, browser, carrier, keyword, country, region and city across 195 countries. Keyword targeting is especially relevant for domain redirect traffic, because the typed-in domain says a lot about intent.

Zeropark lists a long range of supported verticals: gambling and sports betting, surveys and sweepstakes, downloads and antivirus, dating, gaming, nutra, crypto, adult, streaming, e-commerce, travel, lead generation and trading platforms among them.

The minimum top-up is $200, and once the account is approved the first top-up is non-refundable; if the account is rejected, it is returned. Funding options are credit card, PayPal, bank transfer and Revolut, each with its own limit on the first deposit before the account is verified.