TopOn

The company provides a mobile ad mediation and exchange platform delivered through an SDK integrated into apps and a browser-based management console. It creates value by aggregating multiple ad networks and demand sources, running real-time in-app bidding and waterfall auctions, and offering yield management tools such as floor-price controls, A/B testing, segmentation, and detailed reporting APIs. This allows app publishers to centralise ad operations, increase demand competition for each impression, and optimise revenue.

Commercially, the firm appears to operate primarily as an ad monetisation infrastructure and exchange rather than a list-priced SaaS product. Its business model relies on being embedded in the ad delivery and settlement chain, taking a negotiated share of advertising spend or margin from transactions executed via its mediation and ADX layer. Contracts and settlement agreements govern how publisher earnings and platform revenue are calculated and paid out.

TopOn operates a mobile advertising mediation and ad exchange platform used by app publishers to manage and optimise in-app advertising revenue. Via an SDK and web console, it connects multiple ad networks and demand sources, runs header-bidding and waterfall auctions, and provides reporting and APIs to improve effective CPM and fill rates.

The company generates revenue through contracted revenue-share and settlement arrangements related to its mediation and exchange layer, rather than a public SaaS subscription model. Its customers are mobile app developers and publishers, including gaming apps, who integrate the SDK and rely on the platform to aggregate global and China-local demand sources and to handle ad auctioning and settlement.