The programmatic pipes just reached into a new room. PubMatic has partnered with Zynga to connect advertisers to roughly 200 million mobile-gaming users, in a deal reported this week. The integration runs through PubMatic’s OpenWrap SDK, adds a “Click to Cart” commerce feature, and plugs in PubMatic’s AI-powered buying tools (branded AgenticOS/Activate). The companies framed the opportunity with big numbers: $25 billion in 2025 global gaming-app user-acquisition spend, 42% year-over-year US growth, and a $131 billion projected in-game ad-spend market.
01Why gaming, and why now
In-game advertising has long been a large, awkward-to-buy audience — huge attention, but fragmented supply and non-standard formats that kept programmatic budgets out. A major SSP like PubMatic wiring a major game publisher like Zynga into standard programmatic infrastructure (SDK-based bidding, commerce hooks, AI buying tools) is the move that makes that audience addressable at scale. The “Click to Cart” feature signals the other half of the strategy: not just brand impressions in games, but shoppable, commerce-driven formats — the same commerce-media logic reshaping the rest of the industry.
A caveat worth keeping: the market-size figures (200M users, $131B projected spend) are vendor-supplied and best read as directional enthusiasm, not audited fact.
02Why this matters
Even if you’ll never sell an in-game ad, this deal is a useful read on where programmatic — and PubMatic — are going.
| The addressable pie is being redrawn | Every time an SSP standardizes a new, high-attention environment (gaming today; audio, CTV, DOOH before it), it pulls programmatic budgets toward that environment. New supply competes with your supply for the same automated dollars. |
|---|---|
| Commerce keeps colonizing formats | "Click to Cart" in games is the same pattern as shoppable video and retail-media everywhere: the ad becomes a transaction. Publishers that can't offer commerce-linked, outcome-driven formats risk looking flat next to environments that can. |
| SSPs are expanding their turf | PubMatic annexing gaming is part of a broader move by the big sell-side platforms to own more of the supply landscape. The intermediaries you rely on are getting bigger and broader — which cuts both ways for your leverage. |
03What publishers should do
04What marketers should do
05The bottom line
PubMatic’s Zynga deal is a small headline with a big signal: programmatic keeps expanding into every environment where attention lives, commerce keeps merging with advertising, and the sell-side giants keep growing their footprint. For publishers, the lesson isn’t “sell in-game ads” — it’s that the standard for what counts as monetizable, addressable, commerce-ready inventory keeps rising, and your inventory is being measured against it.