Company lists · Data refreshed September 2026

Top 25 Publisher ad optimization platforms based in Canada

Name: Publisher ad optimization platforms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 117 companies tracked

RevenueBase identified 117 publisher ad optimization platforms headquartered in Canada as of September 2026 and tracks 2,917 professional contacts across them, including 1,521 with verified work emails. Toronto is the largest hub.

This list covers publisher ad optimization 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 29, 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 29, 2026 86% judged on-target in blind review

117Companies

2,917Contacts tracked

1,521Verified emails

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The 25 largest publisher ad optimization platforms based in Canada

Ranked by team size

Top 25 of 117 publisher ad optimization platforms based in Canada, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to publisher ad optimization 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Stackadapt	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	1,001-5,000	1,633 contacts →
	Indirect evidence “StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision.” Source: RevenueBase Database · checked Sep 29, 2026
2	Monetizemore	Partial evidence	White Rock, BC, CanadaHQ checked Sep 29, 2026	51-200	101 contacts →
	Partial 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 29, 2026
3	IONIK	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	201-500	71 contacts →
	Indirect 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 29, 2026
4	Optable	Strong evidence	Montréal, CanadaHQ checked Sep 29, 2026	51-200	63 contacts →
	Strong 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 29, 2026
5	Sharethrough	Strong evidence	Montreal, QC, CanadaHQ checked Sep 29, 2026	51-200	62 contacts →
	Strong 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 29, 2026
6	Clearpier Performance	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	51-200	43 contacts →
	Indirect evidence “ClearPier is Canada’s Leading Premium Performance Marketplace.” Source: RevenueBase Database · checked Sep 29, 2026
7	Mundomedia LTD	Partial evidence	Richmond Hill, ON, CanadaHQ checked Sep 29, 2026	51-200	43 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 29, 2026
8	WAR Room	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 29, 2026	11-50	40 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 29, 2026
9	Acquisio	Indirect evidence	Brossard, QC, CanadaHQ checked Sep 29, 2026	11-50	39 contacts →
	Indirect 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 29, 2026
10	Adbutler	Strong evidence	Victoria, CanadaHQ checked Sep 29, 2026	11-50	30 contacts →
	Strong 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 29, 2026
11	Blockthrough	Strong evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	11-50	28 contacts →
	Strong 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 29, 2026
12	Cyberplex	Partial evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	51-200	28 contacts →
	Partial evidence “Cyberplex is a North American leader in online publishing and customer acquisition strategies.” Source: RevenueBase Database · checked Sep 29, 2026
13	Trafficjunky	Partial evidence	Montreal, QC, CanadaHQ checked Sep 29, 2026	201-500	27 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 29, 2026
14	Upfeat	Partial evidence	Winnipeg, MB, CanadaHQ checked Sep 29, 2026	51-200	24 contacts →
	Partial evidence “Upfeat is focused on one thing - creating solutions to help digital publishers.” Source: RevenueBase Database · checked Sep 29, 2026
15	brax.io	Strong evidence	Vancouver, BC, CanadaHQ checked Sep 29, 2026	11-50	22 contacts →
	Strong evidence “Brax enables content distribution at scale by providing a single platform for bulk management, unified reporting and rule-based optimization across native sources.” Source: RevenueBase Database · checked Sep 29, 2026
16	Goloot	Partial evidence	Montréal, QC, CanadaHQ checked Sep 29, 2026	11-50	21 contacts →
	Partial evidence “Goloot is your single access point to the world's top commerce content publishers, rethinking how you leverage the content channel to reach, engage and acquire customers at scale…” Source: RevenueBase Database · checked Sep 29, 2026
17	Sourceknowledge	Partial evidence	Montreal, QC, CanadaHQ checked Sep 29, 2026	11-50	20 contacts →
	Partial evidence “SourceKnowledge, founded in 2009, is an ad network that helps performance marketers and E-Commerce stores get an incremental lift in sales outside of Google, Facebook and Amazon.” Source: RevenueBase Database · checked Sep 29, 2026
18	Mediatonik	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 29, 2026	1-10	16 contacts →
	Indirect evidence “MediaTonik est une régie publicitaire multiplateforme qui a pour mission de promouvoir et d’assurer la pérennité des éditeurs de contenu.” Source: RevenueBase Database · checked Sep 29, 2026
19	Cue7ven Digimark Private Limited	Indirect evidence	Bardco Blvd, CanadaHQ checked Sep 29, 2026	11-50	16 contacts →
	Indirect evidence “CUE7VEN is a digital advertising technology company that provides programmatic advertising solutions through the use of all adverising formats.” Source: RevenueBase Database · checked Sep 29, 2026
20	Connected Interactive	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	11-50	15 contacts →
	Indirect evidence “Founded in 2011, we’re a marketing data and advertising technology company dedicated to revolutionizing advertising solutions for impactful results and developing purpose-built…” Source: RevenueBase Database · checked Sep 29, 2026
21	Sofiapulse	Partial evidence	Montréal, QC, CanadaHQ checked Sep 29, 2026	11-50	14 contacts →
	Partial evidence “SofiaPulse, is a digital marketing platform that transforms the way brands connect with their audience.” Source: RevenueBase Database · checked Sep 29, 2026
22	Peloton Media NOW Native Touch	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	11-50	13 contacts →
	Indirect evidence “Peloton Media is now Native Touch!” Source: RevenueBase Database · checked Sep 29, 2026
23	Sales Spider Media	Partial evidence	Toronto, CanadaHQ checked Sep 29, 2026	11-50	12 contacts →
	Partial evidence “SaleSpider Media is a leading digital publisher with deep reach to targeted consumer and business audiences.” Source: RevenueBase Database · checked Sep 29, 2026
24	ad.plus	Partial evidence	Vancouver, CanadaHQ checked Sep 29, 2026	11-50	12 contacts →
	Partial evidence “Premium Solutions for Publishers and Advertisers.” Source: RevenueBase Database · checked Sep 29, 2026
25	Pixfuture	Strong evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	11-50	11 contacts →
	Strong evidence “PixFuture is an Agentic AI platform built by publishing veterans.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: publisher ad optimization platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names publisher ad optimization platforms.
Partial evidence: Its own public description names part of publisher ad optimization platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name publisher ad optimization platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 117 publisher ad optimization platforms based in Canada

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Publisher ad optimization platforms based in Canada at a glance

As of Sep 29, 2026

52.1%Verified-email coverage

24.9Average contacts per company

11-50Median size (employees)

41.0%Largest-city concentration · Toronto

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 117 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 publisher ad optimization 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 “publisher ad optimization 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 publisher ad optimization 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 publisher ad optimization 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, 1,521 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 29, 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.

Publisher ad optimization platforms by metro

Publisher ad optimization platforms in Toronto48

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 publisher ad optimization 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 publisher ad optimization platforms are there based in Canada?

RevenueBase identified 117 publisher ad optimization 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 publisher ad optimization platforms?

Toronto leads with 48 headquartered companies, followed by Montreal (21) and Vancouver (10).

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 1,521 verified decision-maker contacts tracked across these 117 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 29, 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.