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Hivestack

Acquired

Montreal, Quebec, Canada · Founded 2017

201-500 employees · N/A

Sourced & current · updated Jun 3, 2026Website

Hivestack is a leading technology company specializing in programmatic digital out-of-home (DOOH) advertising, operating as a comprehensive supply-side platform (SSP) that bridges the gap between traditional outdoor advertising and modern digital advertising ecosystems. The company has developed an integrated technology stack encompassing both supply-side and demand-side platforms, along with a specialized ad server designed exclusively for DOOH environments. This end-to-end solution enables ...

Where they sit

Stack tier: Core Platforms (S)

Digital Out-of-HomeProgrammatic Platform

One of the leading global programmatic DOOH technology platforms, now operating under VIOOH following a 2023 acquisition, with strong presence across North America, EMEA, and APAC

Ownership

Competitors

Pre-call brief from ATDb — sourced from the live database, current as of Jun 3, 2026. Not a static screenshot.