Owned-audience channels still carry genuine sponsored and promotional ad inventory of their own — and because the recipient has already opted in, these formats consistently post some of the highest engagement rates of anything on this entire list.
Sponsored Newsletter Ads
A paid placement inside someone ELSE's email newsletter, reaching their already-opted-in subscriber base — effectively renting another publisher's trust and audience for a single send.Rented trust
Promotional Email Campaigns
Direct promotional sends to a brand's own list — technically owned media, but functionally bought inventory the moment a list is rented or a send is outsourced to a partner.Owned + rented
SMS/MMS Marketing Ads
Promotional text or multimedia messages sent to opted-in phone numbers, often carrying a time-sensitive discount code — open rates for SMS routinely dwarf email's, precisely because there's so much less competing volume in a text inbox.High open rate
Push Notification Ads
Sponsored or promotional alerts delivered through a browser's or app's own native push notification system — an immediate, hard-to-ignore channel, best used sparingly to protect its effectiveness.Immediate