Research advertising companies across the largest vendor database on earth

Thalamus is the preeminent destination for brands and agencies to
source, evaluate, and connect with potential digital and
mobile advertising vendors in the world.

How it works
Media Buyers
Discover
Evaluate
Review
Post on Marketplace
Ad Vendors
Edit Your Page
Access Analytics
View Global Data
Apply to Campaigns
Search and discover new ad vendors to work with.
Type in a keyword, or filter by country, channel, type, or pricing model.
View specific data about ad vendors such as their
capabilities, creatives, ad specs, reach by channel, and contacts.
Review or rate ad vendors anonymously. Reviews and
ratings are moderated to ensure they are only made by verified buyers.
Post your campaign to the Thalamus Marketplace.
Invite ad vendors to apply, and collect all applications and pricing in one inbox.
Edit all relevant data on your page,
and receive additional inbound inquiries from advertisers.
Claim your company to access analytics on your page,
View recent buyer visitors, your rank history, and sitewide search data.

View aggregated ad buyer behaviors across the globe.
Reach direct advertisers and agencies on the Thalamus Marketplace.
Apply to campaigns, and access new RFPs from ad buyers all in one place.
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