Company lists · Data refreshed September 2026

Top 25 Advertising technology platforms based in Canada

RevenueBase identified 245 advertising technology platforms headquartered in Canada as of September 2026 and tracks 5,110 professional contacts across them, including 2,682 with verified work emails. Toronto is the largest hub.

This list covers advertising technology platforms headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 14, 2026 86% judged on-target in blind review
245Companies
5,110Contacts tracked
2,682Verified emails
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The 25 largest advertising technology platforms based in Canada

Ranked by team size
Top 25 of 245 advertising technology platforms based in Canada, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to advertising technology platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceToronto, ON, CanadaHQ checked Sep 14, 20261,001-5,0001,633 contacts →

Partial evidence

“StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision.”

Source: RevenueBase Database · checked Sep 14, 2026
2Strong evidenceToronto, ON, CanadaHQ checked Sep 14, 2026501-1,000671 contacts →

Strong evidence

“Index Exchange is a global advertising supply-side platform enabling media owners to maximize the value of their content on any screen.”

Source: RevenueBase Database · checked Sep 14, 2026
3Indirect evidenceMontreal, QC, CanadaHQ checked Sep 14, 2026201-500275 contacts →

Indirect evidence

“We believe in a world where bold creativity inspires bright ideas.”

Source: RevenueBase Database · checked Sep 14, 2026
4Strong evidenceVancouver, BC, CanadaHQ checked Sep 14, 202651-200159 contacts →

Strong evidence

“We plan, build, and optimize online advertising campaigns that reach millions of people on platforms like Google, Facebook, Instagram, YouTube, Pinterest, Snapchat and more.”

Source: RevenueBase Database · checked Sep 14, 2026
5Indirect evidenceWhite Rock, BC, CanadaHQ checked Sep 14, 202651-200101 contacts →

Indirect evidence

“MonetizeMore is a Google Certified Publishing Partner that has built an award-winning suite of AdTech to empower digital publishers.”

Source: RevenueBase Database · checked Sep 14, 2026
6Indirect evidenceToronto, CanadaHQ checked Sep 14, 202651-20078 contacts →

Indirect evidence

“Motion is the creative strategy command center.”

Source: RevenueBase Database · checked Sep 14, 2026
7Partial evidenceEdmonton, AB, CanadaHQ checked Sep 14, 202651-20073 contacts →

Partial evidence

“LoKnow works alongside you, or in the background, to create impactful digital advertising campaigns.”

Source: RevenueBase Database · checked Sep 14, 2026
8Strong evidenceToronto, ON, CanadaHQ checked Sep 14, 2026201-50071 contacts →

Strong evidence

“Ionik is a data-driven performance marketing technology company focused on assembling the most effective and complete suite of advertising, marketing and monetization solutions…”

Source: RevenueBase Database · checked Sep 14, 2026
9Partial evidenceMontréal, CanadaHQ checked Sep 14, 202651-20063 contacts →

Partial evidence

“Optable is the Agentic Audience Platform for publishers and media companies, providing the infrastructure to build identity, activate premium audiences, and transact efficiently…”

Source: RevenueBase Database · checked Sep 14, 2026
10Indirect evidenceMontreal, QC, CanadaHQ checked Sep 14, 202651-20062 contacts →

Indirect evidence

“Sharethrough merged with District M in February 2021 to form what is now one of the leading independent global ad exchanges, connecting publishers and advertisers with true…”

Source: RevenueBase Database · checked Sep 14, 2026
11Partial evidenceToronto, ON, CanadaHQ checked Sep 14, 2026201-50049 contacts →

Partial evidence

Technology designed to put our clients in front of their audience with strategically defined locations, combined with the very best creative innovations & assets to fuel the…”

Source: RevenueBase Database · checked Sep 14, 2026
12Partial evidenceToronto, ON, CanadaHQ checked Sep 14, 202611-5046 contacts →

Partial evidence

“Nova is the leader in Social Display, providing creative automation for agencies, brands, ad tech platforms, CTV providers, and retail media, allowing them to repurpose social…”

Source: RevenueBase Database · checked Sep 14, 2026
13Indirect evidenceToronto, ON, CanadaHQ checked Sep 14, 202651-20043 contacts →

Indirect evidence

“ClearPier is Canada’s Leading Premium Performance Marketplace.”

Source: RevenueBase Database · checked Sep 14, 2026
14Partial evidenceRichmond Hill, ON, CanadaHQ checked Sep 14, 202651-20043 contacts →

Partial evidence

“MUNDOmedia is the premier global leader in online performance based advertising, connecting over publishers from around the world with more than premier advertisers.”

Source: RevenueBase Database · checked Sep 14, 2026
15Strong evidenceVancouver, BC, CanadaHQ checked Sep 14, 202651-20041 contacts →

Strong evidence

“Kidoz is a global AdTech platform providing safe mobile gamer engagement at scale by delivering privacy-first, high-performance mobile advertising in the complex digital…”

Source: RevenueBase Database · checked Sep 14, 2026
16Indirect evidenceVancouver, BC, CanadaHQ checked Sep 14, 202611-5040 contacts →

Indirect evidence

“Know exactly where your digital spend is going, why it's working, and how to do more of it.”

Source: RevenueBase Database · checked Sep 14, 2026
17Partial evidenceBrossard, QC, CanadaHQ checked Sep 14, 202611-5039 contacts →

Partial evidence

“Acquisio fournit un logiciel qui facilite l'acquisition de clients en utilisant des plates-formes de publicité telles que Google Ads, Facebook Ads et Microsoft Advertising.”

Source: RevenueBase Database · checked Sep 14, 2026
18Partial evidenceMontréal, QC, CanadaHQ checked Sep 14, 202651-20037 contacts →

Partial evidence

“LANLA by Publipage Inc, a leader in the development of digital marketing platforms, provides cutting-edge business solutions for small, medium, and large enterprises.”

Source: RevenueBase Database · checked Sep 14, 2026
19Strong evidenceToronto, ON, CanadaHQ checked Sep 14, 202611-5030 contacts →

Strong evidence

“Helping brands maximize their advertising results with a unique combination of mobile ads and technology.”

Source: RevenueBase Database · checked Sep 14, 2026
20Partial evidenceVictoria, CanadaHQ checked Sep 14, 202611-5030 contacts →

Partial evidence

“AdButler is an API-first ad server and retail media platform used by publishers, retailers, marketplaces, SaaS teams, and app developers to launch and scale ad businesses fast.”

Source: RevenueBase Database · checked Sep 14, 2026
21Indirect evidenceToronto, ON, CanadaHQ checked Sep 14, 202611-5029 contacts →

Indirect evidence

“Through a DSP-agnostic strategy, and the buying power of an internal trading desk, campaign performance is evaluated on a holistic basis using custom algorithms – in conjunction…”

Source: RevenueBase Database · checked Sep 14, 2026
22Indirect evidenceMississauga, ON, CanadaHQ checked Sep 14, 202651-20029 contacts →

Indirect evidence

“A JBF Digital Marketing é um grupo de empresas digitais de diversas áreas sediada no Canadá.”

Source: RevenueBase Database · checked Sep 14, 2026
23Indirect evidenceToronto, ON, CanadaHQ checked Sep 14, 202611-5028 contacts →

Indirect evidence

“Blockthrough helps the world’s leading publishers generate incremental revenue by delivering lighter, non-disruptive ads to 350 million ad-filtering users.”

Source: RevenueBase Database · checked Sep 14, 2026
24Partial evidenceMontreal, QC, CanadaHQ checked Sep 14, 2026201-50027 contacts →

Partial evidence

“Founded in Montreal in June of 2008, our platform lets you reach your target audience while using data-driven decisions in order to optimize your content.”

Source: RevenueBase Database · checked Sep 14, 2026
25Partial evidenceToronto, ON, CanadaHQ checked Sep 14, 202611-5024 contacts →

Partial evidence

“Dandelion is a digital transformation and licensing Partner for Google, Amazon, The Trade Desk, Yahoo marketing platforms, as well as other ad tech tools.”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 25 of 245 advertising technology platforms based in Canada

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Advertising technology platforms based in Canada at a glance

As of Sep 14, 2026
52.5%Verified-email coverage
20.9Average contacts per company
11-50Median size (employees)
42.0%Largest-city concentration · Toronto
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
115
11-50
97
51-200
23
201-500
6
501-1,000
1
1,001-5,000
2

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 245 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among advertising technology platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Canada whose own description of what they do matches “advertising technology platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names advertising technology platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among advertising technology platforms, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 2,682 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 14, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names advertising technology platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many advertising technology platforms are there based in Canada?

RevenueBase identified 245 advertising technology platforms headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Stackadapt, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most advertising technology platforms?

Toronto leads with 103 headquartered companies, followed by Montreal (31) and Vancouver (19).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,682 verified decision-maker contacts tracked across these 245 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.