CPM ADVERTISING

Own a position on the sonar.

Banner campaigns are billed on viewable impressions, not merely page loads. Desktop and mobile inventory are separate.

DESKTOP INVENTORY

Top 728x90

Below the primary navigation on desktop pages

$4.50 CPM728×90
DESKTOP INVENTORY

Second 728x90

Mid-page between primary content sections on desktop

$2.25 CPM728×90
MOBILE INVENTORY

Top 300x250 Mobile

First in-content mobile placement below the page header

$3.75 CPM300×250
MOBILE INVENTORY

Second 300x250 Mobile

Second in-content mobile placement

$2.00 CPM300×250

What counts as an impression?

The included front-end observer records an impression only after at least 50% of the creative has remained visible for one second. The server deduplicates the campaign/creative/session/page/hour combination before applying spend.

Create advertiser account
SELF-SERVICE CAMPAIGN

Reserve banner inventory

Creative dimensions must exactly match the selected placement. PNG, JPG or WebP only; 2 MB maximum. Payment is collected through Stripe and the creative still requires moderation before delivery begins.