Best AdTech Companies in Ontario, Canada
The 99 best AdTech companies in Ontario, Canada in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: MyScreen Mobile.
Ranked: Best AdTech companies in Ontario
| # | Company | Last round | Disclosed funding | Founder | Employees | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Flo VR Developer of virtual reality focused ad network for brands and advertisers | — | $765K | Roger Perry Founder & CEO | 3 | 2016 | — | — | — |
| 2 | Ad Chat AI-based conversational display ad platform | — | — | Michael Gramlow Co-Founder | — | 2018 | — | — | — |
| 3 | AdChoices Provider of privacy and interest focused advertising tools | — | — | — | — | 2013 | Squarespace CommerceSquarespaceSentry+21 | — | — |
| 4 | Addictive Mobility RTB enabled demand side platform | — | — | — | 51 | 2007 | — | — | — |
| 5 | adMobix Self serve mobile DSP | — | — | Leon Vehter Co-Founder | — | 2009 | — | — | — |
| 6 | adMobo Performance-based ad affiliate network | — | — | — | 11 | 2016 | — | — | — |
| 7 | Adnium Self serve adult advertising platform | — | — | Luke Hazlewood Founder & Managing Director | — | 2014 | — | — | — |
| 8 | AdPartner Cloud-based lead generation solutions provider | — | — | Sina Neshat Founder & CEO | — | 2020 | — | — | — |
Top 12 AdTech companies in Ontario
#1
Public · Toronto, Ontario · founded 1997 · 42 employees$2.9Mraised▾
EQ Works offers targeted mobile, the web, social, video advertising and digital marketing solutions. Uses geo and location-based data to target and track individuals' daily movements and routines. Offers POI targeting, contextual filters, behavioural characteristics and deep data sources grouped with hyper-local, location-driven insights that help advertisers and agencies target audiences within tailored parameters.
- Apr 2026Post IPO$205.2K
- Jun 2018Post IPO$921K
- Feb 2018Conventional Debt$1.5M
- Jul 2010Unattributed$190.5K
#2
Public · Toronto, Ontario · founded 2018 · 172 employees$2.1Mraised▾
Provider of AI and augmented reality solutions for events and commerce. The company delivers 3D modeling, virtual photography, and product configuration. It offers event management, navigation, and team-building platforms. The business provides tools for creating immersive shopping experiences and managing events. It integrates with e-commerce platforms, offering security and compliance.
- Jan 2026Post IPO$233.8K
- Nov 2025Post IPO$337.7K
- Feb 2025Post IPO$956.8K
- Sep 2024Post IPO$352.2K
#3
Series B · Toronto, Ontario · founded 2014 · 993 employees$1.9Mraised▾
Provider of an AI-powered platform for digital advertising campaign management. The platform offers tools for planning, executing, and analyzing advertising campaigns across various digital channels. It provides features such as audience targeting, creative design, and performance reporting. The platform supports advertising across connected TV, digital out-of-home, email, audio, video, and in-game channels.
- Feb 2025Series B$235M
- 2022Series B$300M
- Jan 2016Series A$1M
- Sep 2014Seed$900K
#4
Public · Toronto, Ontario · founded 1999 · 62 employees$4.1Mraised▾
Yangaroo provides a cloud-based platform for the music industry. This platform enables users to distribute the music video on a network of broadcasters. The company provides promotional music and video delivery platform. The platform provides accuracy and helps users to increase turn-around by automating judgment. Their clients include Mazda, Honey, MTV, and several others.
- Dec 2022Post IPO$366.1K
- May 2019Conventional Debt$900K
- Oct 2010Post IPO$2.1M
- Apr 2010Post IPO$668K
#5
Deadpooled · Toronto, Ontario · founded 2007$15Mraised▾
MyScreen platform allows mobile operators to deliver communications, including advertisements, to their subscribers at the end of each telephone call or upon sending a text message. Thereafter it rewards its mobile subscribers for receiving and viewing such communications. MyScreen also offers a proprietary advertisement management system enabling advertisers to target categories of users grouped according demographics. MyScreen Mobile closed its operations.
- Dec 2009Series A$5M
- May 2008Series A$10M
#6
Acquired · Toronto, Ontario · founded 2010 · 51 employees$8.4Mraised▾
Fuse Powered's platform, FuseBoxx is a mobile publishing toolkit that offers extensive reporting, actionable analytics to acquire, retain and monetize users on iOS and Android. Another product, AdRally is a mobile ad mediation platform serving the right ad to the right user at the right time. AdRally gives publishers’ full control over where and when to run ads, as well as who sees them. It has reached over 225 million installs on FuseBoxx. The customers are Hutch, Evolution and Reliance among others. Fuse Powered is headquartered in Toronto, Canada with offices in San Francisco, CA and London, UK. It has acquired AppHero, originator of the first personalized mobile app recommendation platform.
- Sep 2013Series A$5.9M
- Feb 2012Seed$500K
- May 2011Seed$2M
#7
Series A · Toronto, Ontario · founded 2007 · 46 employees$9Mraised▾
Polar provides a suite of solutions to help publishers monetize their online assets namely MediaVoice and MediaConductor. MediaVoice is used by top publishers around the world to serve native advertising and sponsored content to their readers while serving and tracking. Offers cross-platform support for running the native ad on mobile sites, and an SDK to run native ads directly on iOS and Android apps. MediaConductor is used by publishers to manage multiple third-party demand sources in non-standard ad formats. Offers dynamic targeting, consolidated reporting and revenue optimization solutions for the publishers.
- Jan 2012Series A$6M
- Series A$3M
#8
Acquired · Toronto, Ontario · founded 2005 · 21 employees$8.2Mraised▾
mDialog enables brands to manage, deliver and measure video ads across a variety of platforms and devices, including Apple's iPad and iPhone, Android devices and the Xbox. Its core technology, the Smart Stream Video Platform, is used by programmers and service providers. The Smart Stream Platform enables ad insertion across connected devices. Google acquired it in 2014 to boost its video advertising capabilities post the DoubleClick acquisition.
- Sep 2011Series A$5M
- Oct 2007Angel$3.1M
#9
Acquired · Toronto, Ontario · founded 2016 · 62 employees$2.6Mraised▾
Blockthrough provides a technology for ad exchanges, ad networks and publishers that makes ads undetectable to ad blockers. Blockthorugh recovers publisher's blocked impressions from the ad blockers. Reassembles the content being delivered to users in a way that makes advertising content indistinguishable from publisher content at the source code level.
- Oct 2018Seed$2.6M
#10
Seed · Toronto, Ontario · founded 2020 · 7 employees$1.2Mraised▾
Media planning solutions provider. It offers access to independent and real advertising spend data across all media types. It enables to simulate of optimal paid media mix across current and new paid growth channels to achieve higher revenues, lower costs, and both. It leverages data science and ML algorithms that help in generating insights into budget allocations.
- Nov 2021Seed$1.2M
#11
Deadpooled · Toronto, Ontario · founded 2016$2Mraised▾
Provider of content monetization solutions for publishers. Users can create content and share them with their target populations. It also offers an extensive library of multiple videos which helps publishers to create content. It provides direct access to advertisers using programmatic video technology for placing advertisements.
- Jul 2019Seed$2M
#12
Acquired · Kitchener, Ontario · founded 2012 · 39 employees$1.4Mraised▾
Ad optimization using machine learning technology. Offers an automated ad optimization technology for publishers that uses machine learning technology to optimize ad impressions. Enables publishers to make real-time decisions on which networks should fill the ad space. Sortable is a Google certified publishing partner and also owns operates 20 different websites.
- Apr 2014Seed—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of AdTech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.