Competitive Landscape
Competitors of Viant
The leading market alternatives to Viant in 2026 include Amazon, Google, The Trade Desk and further verified platforms. Comparative intelligence benchmarks verified product capabilities, monetization models, and ecosystem positioning.
Direct Competitors
Verified direct market alternatives and primary competitors of Viant.
Global commerce, cloud, advertising and subscription platform company.
United States
Search, video, adtech and cloud giant within Alphabet.
1600 Amphitheatre Parkway, Mountain View, CA 94043, USA · >5,000 team
Independent DSP for omnichannel programmatic advertising on the open internet.
US · Est. 2009 · 1,001–5,000 team
Consumer media platform with owned audiences and advertising technology.
US · Est. 1994 · >5,000 team
Programmatic DOOH buying, selling and operations platform.
625 6th Ave Floor 2, New York, NY 10011 · Est. 2011 · 201–500 team
Retail media orchestration software for enterprise retailers.
CA
Programmatic ad platform connecting advertisers with publisher video inventory.
ES · Est. 2019 · 10–49 team
Asia-focused adtech and customer data platform provider.
Rm. 103, 4F., No. 97, Songren Rd., Xinyi Dist., Taipei City 11073, Taiwan (R.O.C.) · Est. 2008 · 50–200 team
Companies in the same market segment
The following companies operate within the same market segment . Category assignment is verified; this does not imply a direct competitive relationship.
Full-stack programmatic adtech platform for buyers and publishers.
4 Station Avenue, Coventry, England, CV4 9HS · Est. 2023 · 10–49 team
Independent DSP for open-web programmatic advertising and audience intelligence.
United States · Est. 2006 · 501–1,000 team
Programmatic ad tech stack with software, trading and consulting.
16400 W Dixie Hwy, North Miami Beach, FL 33160 · Est. 2023 · 10–49 team
Adtech platform spanning media buying, publisher monetisation and privacy-safe targeting.
Humlegardsgatan 19A, 114 46 Stockholm, Sweden · Est. 2005 · 1,001–5,000 team
Independent adtech platform for buying, selling and measuring digital media.
United States · Est. 2007 · 501–1,000 team
TV and CTV ad monetisation software for broadcasters and operators.
67 rue Saint-Jacques, 75005 Paris · Est. 2018 · <10 team
Adtech platform for creating, serving and measuring interactive ads.
United States · Est. 2009 · <10 team
DOOH software stack for screen management, monetisation and measurement.
Ukraine · Est. 2018 · <10 team
+43 more companies in this market segment in the Knowledge Graph
Analyze all mapped platforms, market relationships, tech stacks, and live signals in the interactive Knowledge Space.
Explore the Market
Analyze Viant's competitive landscape in depth.
Explore market relationships, verified capabilities, integration interfaces, and live signals in Polaris7.