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Top 10 DOOH & Ad-Tech Companies

The software, data, and measurement layer behind out-of-home — programmatic DOOH platforms (DSP/SSP), attribution, audience data, and screen CMS. Ranked by a transparent blend of verified Google and Yelp ratings (weighted by review volume) and coverage.

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  1. 1

    Optec Displays

    LED Display Manufacturer · Ontario, United States4.8 (68)

    Optec Displays is a manufacturer and supplier of LED display technology founded in 1985 and based in Ontario, California. As one of the early companies to invest in LED signage, Optec has developed a long history in the field and offers a…

  2. 2

    Panasonic Avionics Corporation

    In-flight advertising platform / media · Irvine, California, USA4.3 (78)

    Panasonic Avionics Corporation designs, engineers, manufactures, sells, and installs in-flight entertainment and communications (IFEC) systems for airlines worldwide. As part of its digital solutions portfolio, the company operates an Advertising Solutions platform that turns the seatback and connected-cabin environment into a place-based…

  3. 3

    Broadsign

    Screen CMS · Montreal, Canada4.9 (29)

    Broadsign is a leading out-of-home advertising technology company whose platform powers the management, operation, and monetization of digital and static OOH networks worldwide. Positioned as "the platform that powers out-of-home," Broadsign brings a media owner's entire business onto a centralized, web-based system…

  4. 4

    LatinAd

    DOOH software and programmatic platform · Mendoza, Argentina5.0 (28)

    LatinAd is an Argentine technology company that provides software and programmatic infrastructure for the digital out-of-home industry across Latin America. Established in 2018, the company has built a full-stack platform that automates the administration, buying and selling of advertising space on digital…

  5. 5

    Media Resources International

    LED display manufacturer · Oakville, Canada4.4 (45)

    Media Resources International is a full-service LED display manufacturer and installation provider serving the digital out-of-home and signage markets. Founded in 1967 and headquartered in Oakville, Ontario, the company evolved from a signage installation business into a North American leader in indoor…

  6. 6

    Moving Tactics

    In-store digital signage and retail analytics · Cape Town, South Africa4.8 (26)

    Moving Tactics is a South African digital signage and retail technology company that designs, deploys and manages in-store screen networks and retail analytics platforms. With more than twenty-five years of experience and offices in Johannesburg, Cape Town and Durban, the company develops…

  7. 7

    The Trade Desk

    DOOH ad tech (SSP/DSP) · Ventura, USA4.6 (26)

    The Trade Desk is a global advertising technology company and the largest independent demand-side platform (DSP) in the world, headquartered in Ventura, California and publicly traded on Nasdaq under the ticker TTD. Its cloud-based platform enables advertisers and agencies to plan, activate…

  8. 8

    StackAdapt

    DOOH ad tech (SSP/DSP) · Toronto, Canada4.2 (36)

    StackAdapt is a multi-channel, self-serve programmatic advertising platform, or demand-side platform (DSP), that helps media buyers plan, run, and optimize campaigns across a range of digital channels using AI-driven tools. Trusted by both SMB and enterprise customers across verticals such as B2B…

  9. 9

    AXES.ai

    Programmatic DOOH platform and network · Las Vegas, USA5.0 (12)

    AXES.ai is a technology company focused on programmatic digital out-of-home (DOOH) advertising, headquartered in Las Vegas, Nevada. Through its AXES Media network and supporting platform, the company connects advertisers with screens installed in venues that offer longer dwell times and higher engagement…

  10. 10

    Comscore

    Measurement & attribution · Reston, USA4.7 (12)

    Comscore (NASDAQ: SCOR) is a cross-platform media measurement and analytics company that serves as a trusted, third-party currency for planning, transacting, and evaluating advertising across screens. The company combines digital, linear TV, over-the-top, and theatrical viewership intelligence with audience insights to help…

How this ranking works. Companies are ordered by a transparent blend of verified Google and Yelp ratings (weighted by review volume) plus market coverage — not by who pays. Featured listings are labeled but are not given an unearned rank. Data is refreshed regularly; see each company’s profile for current details. Ranked here? Open your profile and click “Get your award badge” to embed an official OOHsource rank badge on your site.

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