PubMatic vs Arc XP

Side-by-side comparison of AI visibility scores, market position, and capabilities

PubMatic leads in AI visibility (63 vs 27)

PubMatic

ChallengerMedia & Publishing

Supply-Side Platform

Independent sell-side ad platform with $280M revenue; owned infrastructure for publisher monetization expanding in CTV and cookieless advertising competing with Magnite and Google.

AI VisibilityBeta
Overall Score
B63
Category Rank
#2 of 2
AI Consensus
66%
Trend
stable
Per Platform
ChatGPT
64
Perplexity
71
Gemini
68

About

PubMatic is a digital advertising technology company providing a sell-side platform (SSP) that enables publishers — news websites, apps, streaming video publishers — to programmatically sell their advertising inventory to buyers through real-time bidding auctions. Founded in 2006 in Redwood City, California and listed on NASDAQ in December 2020, PubMatic generates approximately $280 million in annual revenue as one of the larger independent SSPs competing against Google's Ad Manager for publisher monetization.

Full profile

Arc XP

EmergingMedia & Publishing

Content Management

Washington Post cloud digital publishing platform (headless CMS, video, subscriptions) for 24+ major news publishers; competing with WordPress VIP and Brightspot for enterprise media organization technology.

AI VisibilityBeta
Overall Score
D27
Category Rank
#1 of 1
AI Consensus
55%
Trend
stable
Per Platform
ChatGPT
37
Perplexity
34
Gemini
20

About

Arc XP is a cloud-based digital experience platform developed and operated by The Washington Post — providing content management (headless CMS), video management, e-commerce, subscriptions, audience analytics, and personalization infrastructure for news organizations, broadcasters, and digital publishers globally. Built on the technology stack powering washingtonpost.com (one of the highest-traffic news sites globally), Arc XP serves 24+ clients including The Chicago Tribune, Los Angeles Times, Reuters, and BuzzFeed with the same enterprise publishing infrastructure that handles Washington Post's peak breaking news traffic.

Full profile

AI Visibility Head-to-Head

63
Overall Score
27
#2
Category Rank
#1
66
AI Consensus
55
stable
Trend
stable
64
ChatGPT
37
71
Perplexity
34
68
Gemini
20
74
Claude
37
60
Grok
27

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