PubMatic vs Restream

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

PubMatic leads in AI visibility (64 vs 23)
PubMatic logo

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
B64
Category Rank
#2 of 2
AI Consensus
74%
Trend
stable
Per Platform
ChatGPT
75
Perplexity
73
Gemini
64

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
Restream logo

Restream

GrowthCreator Economy

Multi-Platform Live Streaming

Austin multi-streaming platform broadcasting live video to 30+ destinations including Twitch, YouTube, and Facebook Live simultaneously; trusted by creators, media companies, and businesses.

AI VisibilityBeta
Overall Score
D23
Category Rank
#1 of 1
AI Consensus
52%
Trend
up
Per Platform
ChatGPT
33
Perplexity
22
Gemini
31

About

Restream is an Austin-based live streaming company that provides multi-stream broadcasting technology enabling content creators, businesses, and media companies to broadcast live video simultaneously to over 30 streaming destinations including Twitch, YouTube, Facebook Live, LinkedIn Live, and custom RTMP destinations from a single source. The platform eliminates the need to choose a single streaming platform by enabling simultaneous multi-destination broadcasting, maximizing audience reach across wherever viewers are watching. Restream also provides a browser-based live studio for creating professional broadcasts without dedicated streaming hardware, including overlays, lower-thirds, guest invitations, and screen sharing. The company serves a broad range of users from gaming streamers and podcasters to corporate communications teams running product launches and all-hands meetings. Founded in 2015 in Kyiv with operations in Austin, Restream has grown to serve millions of streamers globally. The company raised over $50M from investors including Bessemer Venture Partners and competes with StreamYard, OBS, and Wirecast in the live streaming software market.

Full profile

AI Visibility Head-to-Head

64
Overall Score
23
#2
Category Rank
#1
74
AI Consensus
52
stable
Trend
up
75
ChatGPT
33
73
Perplexity
22
64
Gemini
31
68
Claude
14
70
Grok
30

Key Details

Category
Supply-Side Platform
Multi-Platform Live Streaming
Tier
Challenger
Growth
Entity Type
company
brand

Capabilities & Ecosystem

Capabilities

Only PubMatic
Supply-Side Platform
Only Restream
Multi-Platform Live Streaming

Integrations

Only PubMatic
PubMatic is classified as company.

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