Rewarded Video: Market Overview

Rewarded Video is a user-initiated video ad format in mobile apps and games that grants a promised in-app incentive (virtual currency, extra lives, premium content) when the user watches the ad to the required completion threshold. It is delivered via SDKs or mediation partners and tracked with impression, view-completion, and reward callbacks, optimized for high completion rates and strong engagement.

Think of it like a paywall you can bypass by watching a short clip: the user taps a rewarded placement, consumes the video, and the app grants the agreed reward once the ad completion is validated. Developers integrate an ad SDK or mediation layer that requests rewarded impressions, the ad network or exchange fills the request with a VAST/SDK creative, and the SDK fires completion and reward callbacks back to the app. You’ll find networks and DSPs optimize bids and creatives for completion rate and post-view actions, while publishers tune frequency, placement, and reward value to protect user experience. Measurement partners and fraud filters validate impressions and ensure rewards are only granted for legitimate completions.

The rewarded video market works like an auction house where publishers list premium, user-initiated slots and advertisers compete to buy completed-view inventory. Buyers include performance advertisers, DSPs, and app marketers who bid on eCPM or performance outcomes (CPI/CPE), while sellers are mobile game studios and app publishers supplying placements via SDKs and mediation. Ad networks, exchanges and mediation platforms handle fill and routing; measurement platforms, fraud vendors and stores influence attribution, trust and compliance. Publishers manage reward economics and user experience to balance retention with revenue, and buyers optimize bids and creative to maximize completion and downstream conversions.