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Top Adtech Companies in Toronto (104)

Expedia Group
AdTech • eCommerce • Information Technology • Software • Travel • Generative AI
66 Offices
16,000 Employees
69 Benefits Hiring Now
Helping travelers explore the world. One journey at a time.

Expedia Group, Inc. is the global travel marketplace with one purpose: to help travelers explore the world, one journey at a time. Expedia Group™ connects travelers, partners, and advertisers through its trusted brands, leading technology, and rich first-party data, delivering predictive, personalized experiences that shape the future of travel. Expedia Group’s ecosystem includes three flagship consumer brands – Expedia®, Hotels.com®, and...

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Expedia Group

Expedia Group's Top Stability & Growth Strengths

Strong Revenue Growth: Recent quarters delivered double-digit year-over-year gains in revenue (Q1 +15%, Q2 +14%), and management raised the 2026 outlook to about 9–10% revenue growth after results exceeded guidance. This builds on 2025’s double-digit Q4 growth and an 8% full‑year revenue increase.

Diversified Revenue Streams: Strength across consumer brands, sustained expansion in B2B, and contributions from the EG Advertising business are cited as key growth engines. This spread across channels and monetization types supports continued momentum.

Strategic Partnerships: Ongoing expansion in B2B partnerships and the unification of B2B and supply leadership aim to tighten execution, with new distribution wins such as Allegiant and a pending CarTrawler acquisition reinforcing partner-led growth. These moves broaden reach and deepen platform integration.

Rokt
Artificial Intelligence • Digital Media • eCommerce • Marketing Tech • Software • Automation
11 Offices
800 Employees
98 Benefits See Our Teams
To unleash a world of possibilities by unlocking the moment that matters most

Rokt is the global leader in ecommerce, unlocking real-time relevance in the moment that matters most - The Transaction Moment. Rokt’s AI Brain and Ecommerce Network powers billions of transactions connecting hundreds of millions of customers, and is trusted to do this by the world’s leading companies including Live Nation, Macy’s, Fanatics, AMC Theatres, PayPal, Uber, Hulu, Staples, Albertsons and...

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Rokt

Rokt's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is described at roughly $600M in 2024 with about 43% year-over-year growth and an estimated $900M annualized run-rate by October 2025. External recognitions like Deloitte Technology Fast 500 and the FT Americas’ Fastest Growing Companies 2026 align with this expansion trajectory.

Product Line Growth: Acquisitions of AfterSell (2024), mParticle (January 2025), and Canal (July 2025) expanded capabilities into SMB upsells, customer data platform functionality, and distributed commerce via Rokt Catalog. These additions broaden the offering beyond core checkout ads and support continued scale.

Investor Backing & Capital Strength: A January 16, 2025 secondary share sale valued the company at about $3.5B, signaling strong late-stage investor support. Coverage also notes a potential 2026 IPO target, consistent with capital-markets readiness.

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...

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Magnite

Magnite's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue rose 11% year over year in Q2 2026, while contribution ex‑TAC increased 17% and management raised full‑year 2026 growth targets. Recent periods also show steady gains, including FY2025 revenue up about 7% and contribution ex‑TAC up 10%.

Profitability: Adjusted EBITDA grew 30% year over year in Q2 2026 with a 37% margin, and net income increased to $19.4M from $11.1M. FY2025 adjusted EBITDA rose 18%, indicating expanding operating leverage.

Strong Market Position & Advantage: CTV momentum is supported by broad‑based publisher demand and SpringServe differentiation, with CTV contribution ex‑TAC up 36% to $97.1M and reaching 51% of total. Company materials consistently position the firm as the largest independent SSP and a top player in CTV.

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...

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Fluent, Inc.

Fluent, Inc.'s Top Stability & Growth Strengths

Strong Revenue Growth: Consolidated revenue returned to growth in Q2 2026, up 8% year over year, with aggregate continuing businesses rising 25% and Commerce Media Solutions (CMS) advancing about 90%. Gross margin also expanded to roughly 29% in Q2, indicating improving top-line and unit economics.

Product Line Growth: Commerce Media Solutions is scaling rapidly—growing ~90–104% year over year in early 2026, reaching 58–63% of total revenue, and increasing its annualized run-rate from >$110M in Q1 to >$125M in Q2. Segment gross margin improved into the mid‑20s in Q2, reinforcing traction in the pivot offering.

Strategic Partnerships: New and expanding partnerships—ranging from a newly announced in‑store commerce media initiative to integrations in the Shopify ecosystem—are identified as key to scaling the growth engine. The step-up in CMS run-rate alongside these collaborations underscores their role in accelerating adoption.

Groupm
AdTech
63 Offices
27,844 Employees
36 Benefits

GroupM is the world’s leading media investment company responsible for more than $50B in annual media investment through agencies Mindshare, MediaCom, Wavemaker, Essence and m/SIX, as well as the outcomes-driven programmatic audience company, Xaxis. GroupM’s portfolio includes Data & Technology (Choreograph), Investment and Services, all united in vision to shape the next era of media where advertising works better for...

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Groupm

Groupm's Top Stability & Growth Strengths

Strong Market Position & Advantage: The business is consistently positioned as the largest global media investment group by billings, indicating durable scale advantages versus peers. Its breadth across major markets and strong pockets like India support resilience when some regions soften.

Future-Ready Strategy: A multi-year plan emphasizes simplification, cost savings, and increased investment in AI/data capabilities through platforms like WPP Open. The rebrand to WPP Media is framed as part of a broader integration strategy intended to improve competitiveness over the medium term.

Market Expansion: Growth momentum is described as stronger in certain regions, with India cited as a bright spot supported by leadership and new-business traction. This regional outperformance provides an offset to weaker performance elsewhere.

VDX.tv
AdTech
23 Offices
403 Employees
24 Benefits

VDX.tv is a global, TV/video advertising technology company that helps brands magnify the magic of their TV ads by connecting the TV with a household member's personal devices and allowing consumers to interact with their TV ads on their phones and other devices. Our solutions are specifically designed to address the unique challenges in each industry vertical. Our mid-funnel video...

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VDX.tv
Vistar Media
AdTech • Digital Media • Marketing Tech • Software • Analytics
8 Offices
235 Employees
22 Benefits Hiring Now
Vistar Media is the home of out-of-home.

Out there, in the streets, ad space intersects time and place. It’s a part of life. OOH campaigns inform, entertain, attract - and they can change the course of someone’s afternoon. At Vistar Media, we facilitate that serendipity hundreds of thousands of times a day. Our goal is simple: to help marketers leverage OOH’s unique ability to motivate and delight....

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Vistar Media
Kalder
AdTech • Software • Financial Services
Burlington
13 Employees
Sell your rewards like airlines sell miles — unlock $2.1M in new revenue for every 100K active users*

Kalder is the platform that lets every brand sell its rewards like airlines and Amex — through the world’s first Rewards Media Network™. For decades, the most profitable loyalty programs didn’t just retain customers — they generated billions by selling rewards to advertisers. Kalder brings that model to every brand and fintech. We power map-based, real-time rewards funded by 35,000+ advertisers, helping...

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Kalder
GALE
AdTech • Agency
7 Offices
822 Employees
31 Benefits

We’re a Business Agency. GALE brings business insights to brand storytelling and activates across every channel. GALE was named Adweek Breakthrough Media Agency of the Year, Ad Age Data & Analytics Agency of the Year and #5 on the Ad Age A List.

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GALE
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William Thomas Digital
AdTech • Marketing Tech
2 Offices
49 Employees
3 Benefits 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...

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William Thomas Digital
AdSkate
AdTech • Artificial Intelligence • Marketing Tech
Toronto
7 Employees

Revolutionizing the marketing industry with groundbreaking AI technology, AdSkate is the answer to your digital marketing needs. Our mission is to simplify marketing campaigns and empower brands to reach their full potential. With headquarters in Pittsburgh, PA, AdSkate serves clients globally, providing innovative solutions for a variety of industries. As an affiliate of Carnegie Mellon University and a participant in...

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AdSkate
Horizon Media
AdTech • Marketing Tech
3 Offices
2,965 Employees
37 Benefits Hiring Now

Horizon Media is a leader in driving business-based outcomes for marketers. The company was founded in 1989, is headquartered in New York, and has offices in Los Angeles and Toronto. With estimated billings of $8.7 billion and over 2,300 employees, Horizon is the third largest U.S. media agency according to COMvergence data. Recognized as one of the world’s ten most innovative...

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Horizon Media

Horizon Media's Top Stability & Growth Strengths

Strong Market Position & Advantage: Evidence indicates Horizon is the largest independent media agency globally and ranks among the top U.S. media agencies, providing notable buying leverage and visibility. Feedback suggests recent new-business momentum reinforces its competitive standing in live pitches.

Strategic Partnerships: Evidence indicates the 2025 collaboration with Havas and other alliances extend delivery reach and integrated solutions while maintaining independent governance. Feedback suggests these relationships expand ecosystem access without requiring a holding-company structure.

Innovation-Driven Growth: Evidence indicates leadership investments in AI-native products, data capabilities, and new offerings like One Horizon, Horizon Commerce, and HorizonOS signal active product and platform development. Feedback suggests these moves are designed to capture more of the marketing stack and drive higher-value work.

Loblaw Agency
AdTech • Marketing Tech
2 Offices
124 Employees
1 Benefits

There we were, each indie creative team pushing forward in the same direction, churning out excellence within our larger corporation, until we realized how powerful we could be if we moved together. We are a collaborative, inclusive team with broad-spectrum skills, deep knowledge of and respect for our brands and pride in our work and the outcomes. We are irrepressibly...

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Loblaw Agency
Shoelace
AdTech • Marketing Tech • Software
Toronto
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

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Shoelace
Bob’s Your Uncle
Toronto
33 Employees

Who Cares? No really, who gives a damn? That’s the question.
 In a world of wallpaper and a sea of same, people are turning off, tuning out, skipping and blocking the bland brand blah blah blah. And who can blame them? You’re not just competing with other brands anymore, we’re competing with cluttered feeds, more box-set streamers than you can shake a stick...

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Bob’s Your Uncle
Zulu Alpha Kilo
AdTech • Marketing Tech
3 Offices
185 Employees
1 Benefits
Advertising Services

With 185 staff in New York, Toronto, and Vancouver, Zulu Alpha Kilo (Z.A.K. for short) was founded in 2008. We’re proud that our shop has built a reputation as an industry outlier and one of the most respected independent creative agencies in the world. Trade publications have written that Z.A.K. stands out as a ‘maverick global indie agency’ within the...

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Zulu Alpha Kilo
Reactiv
AdTech • Artificial Intelligence • Mobile • Retail • Software • App development • Generative AI
Toronto
30 Employees
Reactiv builds fast, intelligent mobile commerce experiences for Shopify brands, turning shoppers into loyal customers.

Reactiv is a mobile commerce platform that helps Shopify brands build fast, high-quality native shopping experiences and own a direct relationship with their customers. The platform enables merchants to launch and scale fully native iOS and Android apps that go far beyond mobile web experiences. Reactiv handles the complexity of mobile commerce, including infrastructure, performance, security, push notifications, analytics, and peak-traffic...

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Reactiv
AdTheorent
AdTech • Artificial Intelligence • Big Data • Machine Learning • Marketing Tech
13 Offices
200 Employees
26 Benefits

AdTheorent uses advanced machine learning technology and solutions to deliver real-world value for advertisers and marketers. AdTheorent’s industry-leading machine learning platform powers its predictive targeting, geo-intelligence, proprietary relationship graph and in-house creative capability, Studio A\T. This product suite allows advertisers to identify the most qualified individuals coupled with the optimal creative experience to drive campaign performance and deliver on advertiser...

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AdTheorent
PMG
AdTech • Agency • Artificial Intelligence • Digital Media • Marketing Tech • Social Media • Analytics
15 Offices
1,000 Employees
38 Benefits
PMG is a global, independent platform company engineered for impact.

PMG integrates business strategy, media, creative, and data within a single operating model powered by our proprietary operating system, Alli. Developed in-house, Alli connects strategy to execution and execution to measurement—aligning people, systems, and accountability to drive measurable business outcomes.

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PMG

PMG's Top Stability & Growth Strengths

Strong Revenue Growth: Trade coverage indicates sustained double‑digit growth across 2024–2025 and substantial managed media spend. Recent high‑profile AOR wins and early‑2026 new‑business momentum reinforce the trajectory.

Strong Market Position & Advantage: Industry honors (e.g., Independent Agency of the Year) and a blue‑chip client roster signal competitive strength among independent, tech‑forward media/marketing agencies. Consistent recognition across multiple years points to durable standing rather than a one‑off result.

Market Expansion: New offices in Mexico City and Toronto, alongside acquisitions in retail media and influencer marketing, extend geographic reach and capabilities. Prior deals in CTV/OTT and the U.K./EU further support scaled indie positioning.

WebHill
AdTech • Agency • Consumer Web • Digital Media • eCommerce • Marketing Tech • SEO
3 Offices
11 Employees
WebHill helps businesses rank higher, attract qualified leads, and grow through SEO, web design & digital marketing.

WebHill is a Canadian SEO, web design, and digital marketing agency helping businesses strengthen their online presence, reach the right customers, and generate measurable growth. We develop customized digital strategies based on each client’s industry, competition, target market, and business goals. Our services include Search Engine Optimization (SEO), Local SEO, Google Business Profile optimization, Google Ads management, WordPress and Shopify web...

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WebHill

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