PubMatic

At a glance

• Editor score
  8.2 / 10
• Pricing
  Pricing on request
• Best for
  Publishers optimizing cross-screen ad yield
• Free plan
  No
• Header bidding support
  Yes
• Founded
  2006 · Redwood City, California, United States
• Facts checked
  24 Sep 2026

• Where it wins

  • OpenWrap supports Prebid-powered header bidding across web and in-app inventory.
  • Supports private marketplace and programmatic-guaranteed deals.
  • Connects monetization across web, mobile, video and CTV/OTT.

• Where it doesn't

  • Pricing requires contacting sales.
  • Primarily aimed at mid-market and enterprise organizations.
  • Support channels are email and documentation.

Our verdict on PubMatic

PubMatic is a cloud-based supply-side platform for publishers and buyers managing programmatic digital advertising. It connects web, mobile app, online video and CTV/OTT inventory to real-time auctions, with capabilities spanning header bidding, deal management, audience monetization and ad-quality controls. Its scope makes it relevant to mid-market and enterprise teams seeking to manage yield across screens rather than a narrow single-channel tool.

For auction and deal operations, OpenWrap provides Prebid-powered header bidding, while OpenWrap SDK adds in-app mediation, dual bidding and A/B testing. The platform also supports private marketplace and programmatic-guaranteed deals, alongside unified auctions and real-time bidding. Yield optimization includes machine-learning dynamic floors; reporting covers analytics, measurement and bid-stream activity. Integrations include Prebid, Google Open Bidding and Amazon Transparent Ad Marketplace, giving publishers options to connect with established auction pathways.

PubMatic also extends beyond inventory auctions: Connect supports audience and data monetization, and quality tools address brand suitability and fraud. Cross-screen support includes display, video, outstream video, interstitial, rewarded video, native and rich media formats. Pricing is not published as a product price; according to the vendor's stated approach, sales contact is required, so prospective buyers should expect a sales-led evaluation. Email and documentation are the listed support channels. Choose PubMatic if your team needs a broad publisher infrastructure spanning yield, deals and multiple screens; a smaller publisher seeking a self-serve, clearly priced tool may prefer a more focused alternative.

PubMatic pricing

PubMatic fact sheet

PubMatic integrations

PubMatic lists 3 integrations on its own site.

• Prebid
• Google Open Bidding
• Amazon Transparent Ad Marketplace

Alternatives to PubMatic

• MagniteA multi-channel SSP with header bidding, deal workflows and yield tools.9.0
• Index ExchangeAn established exchange with direct integrations, multiple deal types and detailed reporting.7.7
• OpenXOpenX gives publishers broad inventory, deal, targeting, auction, and reporting controls.7.4

See all PubMatic alternatives →

PubMatic vs the competition

• PPubMatic vs Magnite
• PPubMatic vs Index Exchange
• PPubMatic vs OpenX
• PPubMatic vs Media.net
• PPubMatic vs Admixer.SSP
• PPubMatic vs Azerion SSP

Compare PubMatic with any tool side by side →

Featured on iTechGuides

PubMatic is listed in our Supply Side Platforms directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

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Last updated 28 Sep 2026 · How we research and update