PubMatic alternatives

01Why people leave PubMatic

02The alternatives, ranked by fit

1. Publisher video monetization

   VDO.AIVDO.AI

   If your PubMatic use is publisher monetization, VDO.AI is the closest fit in this list: its listed audience includes publishers evaluating another monetization partner, and its focus includes cross-screen video formats and campaign-level measurement signals. That is narrower than PubMatic's broad toolset, so compare the inventory formats you need and confirm pricing and publisher payment terms before moving traffic.

   Trade-off: Its listed focus is video, not PubMatic's wider set of tools.

   VDO.AI review
   4.9/10

   from
   Custom
2. Cross-channel ad buying

   The Trade DeskThe Trade Desk

   For PubMatic users on the buyer side, The Trade Desk is listed for advertisers buying across multiple channels and teams seeking audience discovery. It may fit if those are the parts of PubMatic you need to replace, but it is not presented as a publisher monetization partner. Pricing information is limited, so ask for a quote and compare the measurement options you rely on.

   Trade-off: It is a buyer-side option, not a listed publisher monetization replacement.

   The Trade Desk reviewPubMatic vs The Trade Desk
   5.3/10

   from
   Custom
3. Commerce media

   CriteoCriteo

   Criteo is worth considering if your reason for evaluating PubMatic is commerce media: its listed use cases include commerce-data retargeting, retail media programs, and CTV commerce targeting. That makes it a more focused fit than a broad publisher-and-buyer toolset. Pricing is custom, and the published summary flags attribution concerns, so check measurement and commercial terms before committing.

   Trade-off: Its commerce focus may not cover broader publisher monetization needs.

   Criteo review
   5.7/10

   from
   Custom
4. Flexible media buying

   StackAdaptStackAdapt

   StackAdapt is listed for advertisers buying across multiple channels, flexible media buying, and first-party data activation. It is a possible buyer-side alternative if those are the PubMatic functions you are trying to replace. The published summary flags opaque pricing and buyer complaints, so request clear costs and terms rather than assuming flexibility means a better deal.

   Trade-off: Opaque pricing and buyer complaints make the value harder to judge.

   StackAdapt review
   6.2/10

   from
   Custom
5. Omnichannel campaigns

   Viant DSPViant DSP

   Viant DSP is listed for agencies buying across multiple channels, activating first-party audience data, and exploring CTV and emerging channels. Consider it when your PubMatic use is on the advertiser side and those channels matter. It is not a like-for-like publisher option, and the published summary notes opaque pricing and mixed reports; get the quote and service terms in writing.

   Trade-off: It targets buyer-side campaigns, with opaque pricing and mixed reports.

   Viant DSP review
   5.8/10

   from
   Custom
6. Ad operations workflow

   BasisBasis

   Basis may suit teams leaving PubMatic because they want to consolidate digital ad operations or automate advertiser workflows. Those listed strengths make it a workflow-oriented alternative, not a direct substitute for publisher monetization or curated audience options. Its pricing is custom, so ask for a quote and put service terms in writing before comparing total cost.

   Trade-off: Workflow consolidation is a different job from publisher monetization.

   Basis review
   6.2/10

   from
   Custom
7. Location-led campaigns

   Simpli.fiSimpli.fi

   Simpli.fi is listed for location-led advertising, coordinating multiple local markets, and choosing between managed or self-service options. It could fit a buyer team whose PubMatic use centers on local campaign execution, but it is not described as a publisher monetization alternative. Get both pricing and support terms in writing before deciding whether the switch fits.

   Trade-off: Its listed fit is local advertising, not broad monetization.

   Simpli.fi review
   5.3/10

   from
   Custom

03Side by side

Tool	Score	From	Free plan	Best for
PubMatic PubMatic (current)	6.3	Custom	No	Publishers seeking multiple monetization tools
VDO.AI VDO.AI	4.9	Custom	No	Advertisers seeking cross-screen video formats
The Trade Desk The Trade Desk	5.3	Custom	No	Advertisers buying across multiple channels
Criteo Criteo	5.7	Custom	No	Advertisers needing commerce-data retargeting
StackAdapt StackAdapt	6.2	Custom	No	Advertisers buying across multiple channels
Viant DSP Viant DSP	5.8	Custom	No	Agencies buying across multiple channels
Basis Basis	6.2	Custom	No	Teams consolidating digital ad operations
Simpli.fi Simpli.fi	5.3	Custom	No	Location-led advertising campaigns

Prices from each vendor's pricing page, checked Nov 6, 2026.