v3.25.1
Cover
Jun. 05, 2025
Cover [Abstract]  
Document Type 8-K
Document Period End Date Jun. 05, 2025
Entity Registrant Name Outbrain Inc.
Entity Incorporation, State or Country Code DE
Entity File Number 001-40643
Entity Tax Identification Number 20-5391629
Entity Address, Address Line One 111 West 19th Street
Entity Address, City or Town New York,
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10011
City Area Code (646)
Local Phone Number 867-0149
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common stock, par value $0.001 per share
Trading Symbol OB
Security Exchange Name NASDAQ
Entity Emerging Growth Company true
Amendment Flag false
Entity Central Index Key 0001454938
Entity Ex Transition Period false