PubMatic Activate
Gives advertisers and agencies direct, transparent access to premium omnichannel inventory through non-bidded deals, reducing supply chain costs and improving campaign predictability.
Last updated May 11, 2026 by the ATDb Editorial Team
- Industry
- Programmatic Advertising / Supply-Path Optimization
- Business Model
- Marketplace / Platform
- Target Market
- Enterprise
- Employee Count
- 1001-5000
- Stock Symbol
- PUBM
- Parent Company
- PubMatic
- API Available
- Yes
Buy-side access layer within PubMatic's SSP ecosystem, competing with DSPs and SPO tools by offering direct, non-bidded inventory access
PubMatic Activate is a demand-side product launched by PubMatic in 2023 that gives advertisers and agencies direct access to PubMatic's omnichannel supply-side inventory without relying on traditional real-time bidding auctions. It is designed to streamline the direct deal process, allowing buyers to transact programmatically through private marketplace deals, preferred deals, and programmatic guaranteed arrangements across display, video, CTV, mobile, and other channels. The platform addresses a growing industry demand for more transparent, efficient, and cost-effective media buying by reducing the layers between buyers and publishers. By enabling non-bidded transactions, Activate helps advertisers secure guaranteed inventory at fixed prices, improving forecasting, reducing auction inefficiencies, and lowering overall supply chain costs. It positions PubMatic as a full-stack solution capable of serving both the sell side and the buy side simultaneously. Within the AdTech ecosystem, PubMatic Activate represents PubMatic's strategic move to capture more of the media buying workflow and compete more directly with DSPs and supply-path optimization tools. It leverages PubMatic's existing publisher relationships and first-party data infrastructure to offer buyers curated, high-quality inventory access. This positions PubMatic against traditional DSPs and emerging SPO-focused platforms, reinforcing its identity as a programmatic infrastructure company rather than purely a supply-side platform.
Activate Direct Deals
Non-bidded programmatic direct deal execution across PubMatic's publisher network
Omnichannel Inventory Access
Access to display, video, CTV, mobile app, and web inventory through a single platform
Programmatic Guaranteed
Fixed-price, reserved inventory deals with guaranteed delivery
Private Marketplace (PMP)
Curated deal packages from premium publishers within PubMatic's supply
Audience & Data Targeting
First-party and contextual data targeting leveraging PubMatic's publisher data assets
Supply-Path Optimization
Streamlined, transparent path from buyer to publisher reducing intermediary hops
- 2023Founded