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Top Toronto, Ontario AdTech Companies (57)

Fluent, Inc.
AdTech • Digital Media • eCommerce • Marketing Tech
3 Offices
200 Employees
53 Benefits Hiring Now
Turning engagement into revenue

Fluent, Inc. (NASDAQ: FLNT) is a commerce media solutions provider connecting top-tier brands with highly engaged consumers. Leveraging diverse ad inventory, robust first-party data, and proprietary machine learning, Fluent unlocks additional revenue streams for partners and empowers advertisers to acquire their most valuable customers at scale. Founded in 2010, Fluent uses its deep expertise in performance marketing to drive monetization...

Fluent, Inc.
Magnite
AdTech • Big Data • Digital Media • Software
19 Offices
950 Employees
74 Benefits Hiring Now
Magnite (NASDAQ: MGNI) is the world’s largest independent sell-side advertising platform.

Together, we power advertising that enables billions of people to stay informed, entertained, and connected. We introduce them to new ideas, products, and services that make their lives better. And we help media owners of all sizes realize their full potential. That’s a lot — that’s the power of advertising. But it’s only possible with great technology. And that’s where Magnite...

Magnite
William Thomas Digital
AdTech • Marketing Tech
Toronto, Ontario, CAN
49 Employees
Hiring Now

William Thomas Digital is a purpose-built, connected experiences and tech-enablement agency, we offer services that span the lifecycle — at-scale. From inboxes to in-store, campaign amplification to app design, persona development to AI-enabled efficiencies, we bring specialized expertise to every inch of your personalized experience ecosystem and technology-enabled workflow. Purpose Built. Strategy Led. Technology Enabled. Independently Owned. Internationally Recognized. Driven...

William Thomas Digital
Procter & Gamble
AdTech • Beauty • Marketing Tech • Retail • Pharmaceutical
12 Offices
117,512 Employees
Hiring Now

Procter & Gamble Company is an American multi-national consumer goods corporation. P&G was founded over 180 years ago as a soap and candle company. Today, we’re the world’s largest consumer goods company and home to iconic, trusted brands, including Always®, Charmin®, Braun®, Fairy®, Febreze®, Gillette®, Head & Shoulders®, Oral B®, Pantene®, Pampers®, Tide®, and Vicks®. The design, development, growth and success...

Procter & Gamble
theturnlab
AdTech • Marketing Tech • Software
Toronto, Ontario, CAN
41 Employees
Hiring Now

From insight to result, we close the gap between you and your audience through evidence-based marketing and technology. Certified B Corp.

theturnlab
Hotspex Media
AdTech • Agency • Marketing Tech
Toronto, Ontario, CAN
36 Employees
Hiring Now

Hotspex Media is the #1 ranked media buying and planning agency, as reviewed by clients on Clutch.co. The company was also recently named among the Ad Age's best places to work 2023 and the 103rd fasted growing tech company in North America, per Deloitte #Fast500. Operating as a trading desk, Hotspex Media serves as strategic media planners for brands and...

Hotspex Media
AVCommunications
AdTech • Marketing Tech
2 Offices
38 Employees
Hiring Now

We do everything an award-winning Canadian marketing agency should. Only with a deep understanding of diverse & multicultural audiences. Since 2003, we are a full-service marketing team ready to support your in-house or agency team!

AVCommunications
Key Media
AdTech • Digital Media • Information Technology • Software
5 Offices
419 Employees
Hiring Now

KM is an award-winning global B2B information provider with 400+ employees working on around 25 websites, 14 magazine titles and 60 annual events in Canada, Australia, USA, UK, New Zealand and Philippines. Our products operate across key business verticals including Financial Services, Legal, Education, Property and Human Resources, bringing product providers and business communities together through print media, events and...

Key Media
StackAdapt
AdTech • Marketing Tech
2 Offices
371 Employees
Hiring Now

StackAdapt is a self-serve advertising platform that specializes in multi-channel solutions including native, display, video, connected TV and audio ads.

StackAdapt
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Funday
AdTech • Marketing Tech
2 Offices
Hiring Now

Funday is your strategic & creative partner. We believe you won’t perform at your best if you’re not having fun. And you can’t have fun if you’re not performing. We believe that this creates the best client + agency relationships, and the best way to make great work.

Funday
DULCEDO Management
AdTech • Marketing Tech
2 Offices
220 Employees
Hiring Now

Representing top talent across North America @dulcedomodels @dulcedoinfluencers @dulcedosports

DULCEDO Management
Elite Digital
AdTech • Digital Media • Marketing Tech • Software
Toronto, Ontario, CAN
132 Employees
Hiring Now

Elite Digital is an award winning digital agency with headquarters in Toronto, Canada. For 20 years, we have been helping clients leverage the digital landscape to achieve their goals. We proudly fuse together sophisticated marketing strategy with cutting-edge digital tactics to execute on programs that exceed expectations. Specializing in all things digital including digital strategy, web site design and development, mobile...

Elite Digital
WPP
AdTech • Marketing Tech
7 Offices
90,589 Employees
Hiring Now

WPP is a creative transformation company. We use the power of creativity to build better futures for our people, planet, clients and communities.

WPP
PASSPORT BRAND DESIGN
AdTech • Marketing Tech • Design
2 Offices
64 Employees
Hiring Now
Brave Ideas, Beautifully Crafted.

For over 20 years, Passport has partnered with those looking to challenge their category. To think, create and activate. To rebrand and reinvigorate with new stories, and to inspire consumers to press forward. From global brands to start-ups, it's the vision we share. Just like us, they’ve got a hunger for bold new thinking and partnerships that can move the...

PASSPORT BRAND DESIGN
Index Exchange
AdTech • Software
14 Offices
600 Employees
47 Benefits
Accelerate the ad technology evolution.

Index Exchange is a global advertising supply-side platform enabling media owners to maximize the value of their content on any screen. As a trusted partner and ally, we connect leading experience makers with the world’s largest brands to ensure a quality experience for consumers. We’re a proud industry pioneer with over 20 years of experience accelerating the ad technology evolution....

Index Exchange
Endo Networks
AdTech • Marketing Tech • Sales • Software • Automation
Oakville, Ontario, CAN
57 Employees

Acquire more, better quality customers through improved intercept selling programs. Endo builds and manages sales force automation systems comprised of touchscreen kiosks, tablet computers and proprietary software, to improve the performance of retail and in-field intercept selling programs. Our biggest clients are large retailers and major banks, for whom we improve acquisition of financial products like credit cards, enrollment in...

Endo Networks
Teads
AdTech • Artificial Intelligence • Digital Media • Marketing Tech
48 Offices
1,840 Employees
69 Benefits
The Global Platform for Elevated Outcomes.

About Teads Outbrain Inc. (Nasdaq: OB) and Teads S.A. combined on February 3, 2025 and are operating under the new Teads brand. The new Teads is the omnichannel outcomes platform for the open internet, driving full-funnel results for marketers across premium media. With a focus on meaningful business outcomes, the combined company ensures value is driven with every media dollar by...

Teads
Sabio, Inc.
AdTech • Big Data • Digital Media • Mobile • Sales • Analytics • Business Intelligence
7 Offices
140 Employees
52 Benefits
Powering diverse audiences through data-driven CTV — where reach, engagement & validation meet impact.

Sabio is a leading Connected TV (CTV) advertising platform built to help brands reach, engage, and validate streaming audiences. Designed for an evolving media ecosystem, our solution takes a data-driven and personalized approach to reaching streaming audiences at scale. Founded in 2014 by veterans in the mobile and TV industries, Sabio has offices in Los Angeles, New York, Detroit, Chicago,...

Sabio, Inc.
Epsilon
AdTech • Digital Media • Marketing Tech
26 Offices
8,000 Employees
43 Benefits
Marketing built on proof, not promises.

When you’re one of us, you get to run with the best. For decades, we’ve been helping marketers from the world’s top brands personalize experiences for millions of people with our cutting-edge technology, solutions and services. Epsilon’s best-in-class identity gives brands a clear, privacy-safe view of their customers, which they can use across our suite of digital media, messaging and...

Epsilon
Shoelace
AdTech • Marketing Tech • Software
Toronto, Ontario, CAN
29 Employees

The Ad Agency Shopify Recommends. Helping to scale the growth of DTC and eCommerce brands with paid social, paid search, and email marketing

Shoelace

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