Company lists · Data refreshed August 2026

Top 25 Ad tech software companies based in Toronto, Canada

Name: Ad tech software companies based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 30, 2026 82 companies tracked

RevenueBase identified 82 ad tech software companies headquartered in Toronto, Canada as of August 2026 and tracks 3,605 professional contacts across them, including 1,391 with verified work emails and 651 with mobile numbers. Toronto is the largest hub.

This list covers ad tech software companies headquartered in Toronto, 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 August 30, 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 RevenueBase Smart Search rating on every row Refreshed Aug 30, 2026 86% judged on-target in blind review

82Companies

3,605Contacts tracked

1,391Verified emails

651Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest ad tech software companies based in Toronto, Canada

Ranked by team size

Top 25 of 82 ad tech software companies based in Toronto, Canada, ranked by team size, largest first. Data refreshed Aug 30, 2026. RevenueBase Smart Search rates how each company's information relates to ad tech software companies: 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, Canada	1,001-5,000	1,617 contacts →
	Indirect evidence “StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision.” Source: RevenueBase Database · checked Aug 30, 2026
2	Centro	Partial evidence	Toronto, ON, Canada	501-1,000	1,174 contacts →
	Partial evidence “Basis Technologies is a global provider of workflow automation, intelligence and programmatic trading software for the marketing enterprise.” Source: RevenueBase Database · checked Aug 30, 2026
3	Accel Digital AD Operations	Partial evidence	Toronto, ON, Canada	201-500	246 contacts →
	Partial evidence “Welcome to Accel-Digital, a leading brand in the Marketing and Advertising industry that offers top-notch assistance with ad operations support services.” Source: RevenueBase Database · checked Aug 30, 2026
4	IONIK	Indirect evidence	Toronto, ON, Canada	201-500	70 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 Aug 30, 2026
5	Blockthrough	Partial evidence	Toronto, ON, Canada	11-50	29 contacts →
	Partial 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 Aug 30, 2026
6	PDI	Indirect evidence	Toronto, ON, Canada	11-50	29 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 Aug 30, 2026
7	Dandelion INC	Strong evidence	Toronto, ON, Canada	11-50	24 contacts →
	Strong 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 Aug 30, 2026
8	salesprocess.io	Indirect evidence	Toronto, ON, Canada	1-10	20 contacts →
	Indirect evidence Source: RevenueBase Database · checked Aug 30, 2026
9	Nectar First	Indirect evidence	Toronto, ON, Canada	11-50	16 contacts →
	Indirect evidence “Hi, we're Nectar.” Source: RevenueBase Database · checked Aug 30, 2026
10	Connected Interactive	Indirect evidence	Toronto, ON, Canada	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 Aug 30, 2026
11	Peloton Media NOW Native Touch	Indirect evidence	Toronto, ON, Canada	11-50	13 contacts →
	Indirect evidence “Peloton Media is now Native Touch!” Source: RevenueBase Database · checked Aug 30, 2026
12	Wired Carbon INC	Indirect evidence	Toronto, ON, Canada	11-50	12 contacts →
	Indirect evidence “Wired Carbon is a 360-degree digital media support team of experts providing innovative and tested solutions for all players in the digital media industry ‒ ranging from direct…” Source: RevenueBase Database · checked Aug 30, 2026
13	Eightplus Digital Media	Indirect evidence	Toronto, ON, Canada	11-50	12 contacts →
	Indirect evidence “From the start, EightPlus Digital Media was built to bring premium Chinese digital inventory to North American advertisers in a region where diversity is rooted in its culture.” Source: RevenueBase Database · checked Aug 30, 2026
14	Pixfuture	Indirect evidence	Toronto, ON, Canada	11-50	11 contacts →
	Indirect evidence “PixFuture is an Agentic AI platform built by publishing veterans.” Source: RevenueBase Database · checked Aug 30, 2026
15	Bconic	Indirect evidence	Toronto, Canada	1-10	11 contacts →
	Indirect evidence “Your shortcut to marketing data that actually makes sense.” Source: RevenueBase Database · checked Aug 30, 2026
16	Developermedia	Indirect evidence	Toronto, ON, Canada	11-50	11 contacts →
	Indirect evidence “DeveloperMedia specializes in developer-focused digital advertising and marketing solutions.” Source: RevenueBase Database · checked Aug 30, 2026
17	Global TV Experts	Indirect evidence	Toronto, ON, Canada	11-50	10 contacts →
	Indirect evidence “Global TV Experts is a Game-Changing TV advertising agency.” Source: RevenueBase Database · checked Aug 30, 2026
18	M32 Connect	Strong evidence	Toronto, ON, Canada	11-50	9 contacts →
	Strong evidence “M32 Connect is an Ad Tech & Analytics company helping digital publishers understand, control and optimize data and the various monetization sources & formats.” Source: RevenueBase Database · checked Aug 30, 2026
19	MPLUS	Indirect evidence	Toronto, ON, Canada	11-50	9 contacts →
	Indirect evidence “mplus is a signal-led media partner built for AI-driven programmatic.” Source: RevenueBase Database · checked Aug 30, 2026
20	Brandpilot AI INC	Partial evidence	Toronto, Canada	1-10	9 contacts →
	Partial evidence “BrandPilot AI helps brands maximize ROAS and eliminate ad waste through AI-driven marketing intelligence.” Source: RevenueBase Database · checked Aug 30, 2026
21	The Altitude Platform	Indirect evidence	Toronto, ON, Canada	1-10	7 contacts →
	Indirect evidence “Altitude is a full service, cloud-based advertising management platform.” Source: RevenueBase Database · checked Aug 30, 2026
22	Curate	Indirect evidence	Toronto, ON, Canada	51-200	7 contacts →
	Indirect evidence “Curate is a global performance-focused advertising technology firm that empowers brands and marketers through transparent, scalable, data-driven digital and mobile marketing and…” Source: RevenueBase Database · checked Aug 30, 2026
23	Grand Slam Media INC	Indirect evidence	Toronto, ON, Canada	11-50	6 contacts →
	Indirect evidence “Grand Slam Media Inc, is a global company focused on improving the communication threshold between buyers and sellers of online advertising.” Source: RevenueBase Database · checked Aug 30, 2026
24	Sugar Estate Media	Indirect evidence	Toronto, ON, Canada	1-10	6 contacts →
	Indirect evidence “Sugar Estate Media is a digital first boutique advertising agency providing the benefits of programmatic and digital marketing today.” Source: RevenueBase Database · checked Aug 30, 2026
25	aiphrodite.ai	Indirect evidence	Toronto, ON, Canada	1-10	6 contacts →
	Indirect evidence “aiphrodite.ai is an AdTech SaaS platform that scores visual media based on audience engagement, pre-flight, by utilizing artificial intelligence” Source: RevenueBase Database · checked Aug 30, 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: ad tech software companies. 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 ad tech software companies.
Partial evidence: Its own public description names part of ad tech software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ad tech software companies. 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 82 ad tech software companies based in Toronto, Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,391 reachable decision-makers.

Free signup · no credit card

View the full list →

Ad tech software companies based in Toronto, Canada at a glance

As of Aug 30, 2026

38.6%Verified-email coverage

18.1%Mobile-number coverage

44.0Average contacts per company

11-50Median size (employees)

100.0%Largest-city concentration · Toronto

Aug 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 ad tech software companies, 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 Toronto, Canada whose own description of what they do matches “ad tech software companies”. 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 ad tech software companies), 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 ad tech software companies, and records with no verified work email. Companies headquartered outside Toronto 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, 1,391 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 August 30, 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.

Ad tech software companies by metro in Canada

Ad tech software companies in Toronto82

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 ad tech software companies, 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 ad tech software companies are there based in Toronto, Canada?

RevenueBase identified 82 ad tech software companies headquartered in Toronto, Canada as of August 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 ad tech software companies?

Toronto leads with 82 headquartered companies, followed by Montreal (24) and Vancouver (21).

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 1,391 verified decision-maker contacts tracked across these 82 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 82 ad tech software companies based in Toronto, Canada. Start with a free account, no credit card.

Download this list →

Related lists

Ad tech software companies by geography

Browse the directory

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.