Company lists · Data refreshed September 2026

Top 25 Programmatic audio advertising platforms based in Canada

Name: Programmatic audio advertising platforms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 85 companies tracked

RevenueBase identified 85 programmatic audio advertising platforms headquartered in Canada as of September 2026 and tracks 3,235 professional contacts across them, including 1,954 with verified work emails and 757 with mobile numbers. Toronto is the largest hub.

This list covers programmatic audio advertising 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

85Companies

3,235Contacts tracked

1,954Verified emails

757Mobile numbers

Explore all 85 companies → Free signup · no credit card · 500 free credits

The 25 largest programmatic audio advertising platforms based in Canada

Ranked by team size

Top 25 of 85 programmatic audio advertising platforms based in Canada, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names programmatic audio advertising platforms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	StackadaptIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1,001-5,000	1,633
	“StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision.” Source: company website · checked Sep 5, 2026
2	Index ExchangeStrong evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	501-1,000	671
	“Index Exchange is a global advertising supply-side platform enabling media owners to maximize the value of their content on any screen.” Source: company website · checked Sep 5, 2026
3	OptablePartial evidence	Montréal, CanadaHQ checked Sep 5, 2026	51-200	63
	“Optable is the Agentic Audience Platform for publishers and media companies, providing the infrastructure to build identity, activate premium audiences, and transact efficiently…” Source: company website · checked Sep 5, 2026
4	SharethroughIndirect evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	51-200	62
	“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: company website · checked Sep 5, 2026
5	Stingray AdvertisingStrong evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	501-1,000	48
	“Stingray Advertising operates North America’s largest retail audio advertising network, delivering digital audio ads across thousands of superstore, pharmacy, grocery, and…” Source: company website · checked Sep 5, 2026
6	Clearpier PerformanceIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	43
	“ClearPier is Canada’s Leading Premium Performance Marketplace.” Source: company website · checked Sep 5, 2026
7	WAR RoomIndirect evidence	Vancouver, BC, CanadaHQ checked Sep 5, 2026	11-50	40
	“Know exactly where your digital spend is going, why it's working, and how to do more of it.” Source: company website · checked Sep 5, 2026
8	AdbutlerPartial evidence	Victoria, CanadaHQ checked Sep 5, 2026	11-50	30
	“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: company website · checked Sep 5, 2026
9	PDIIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	29
	“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: company website · checked Sep 5, 2026
10	TrafficjunkyPartial evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	201-500	27
	“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: company website · checked Sep 5, 2026
11	Socast DigitalIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	25
	“At SoCast, we make digital growth easy for radio broadcasters.” Source: company website · checked Sep 5, 2026
12	brax.ioPartial evidence	Vancouver, BC, CanadaHQ checked Sep 5, 2026	11-50	22
	“Brax enables content distribution at scale by providing a single platform for bulk management, unified reporting and rule-based optimization across native sources.” Source: company website · checked Sep 5, 2026
13	Cue7ven Digimark Private LimitedStrong evidence	Bardco Blvd, CanadaHQ checked Sep 5, 2026	11-50	16
	“CUE7VEN is a digital advertising technology company that provides programmatic advertising solutions through the use of all adverising formats.” Source: company website · checked Sep 5, 2026
14	SofiapulsePartial evidence	Montréal, QC, CanadaHQ checked Sep 5, 2026	11-50	14
	“SofiaPulse, is a digital marketing platform that transforms the way brands connect with their audience.” Source: company website · checked Sep 5, 2026
15	ad.plusIndirect evidence	Vancouver, CanadaHQ checked Sep 5, 2026	11-50	12
	“Premium Solutions for Publishers and Advertisers.” Source: company website · checked Sep 5, 2026
16	AtedraPartial evidence	Montréal, QC, CanadaHQ checked Sep 5, 2026	11-50	10
	“Atedra, a company founded in 2006, won recognition through its vast digital network and programmatic capabilities.” Source: company website · checked Sep 5, 2026
17	MPLUSPartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	11-50	10
	“mplus is a signal-led media partner built for AI-driven programmatic.” Source: company website · checked Sep 5, 2026
18	Hivestack By PerionStrong evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	51-200	8
	“Hivestack is the global, full stack, adtech company that powers the buy and sell side of programmatic digital out of home (DOOH) advertising.” Source: company website · checked Sep 5, 2026
19	Flightpath Software INCPartial evidence	Hamilton, ON, CanadaHQ checked Sep 5, 2026	11-50	8
	“The predictive analytics platform for the podcasting industry.” Source: company website · checked Sep 5, 2026
20	BulletinIndirect evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1-10	8
	“Bulletin enables advertisers to reach audiences while they are streaming content on any device.” Source: company website · checked Sep 5, 2026
21	AdacadoIndirect evidence	Vancouver, BC, CanadaHQ checked Sep 5, 2026	11-50	7
	“Adacado creates engaging personalized display ads at scale that connect brands and advertisers to their audience.” Source: company website · checked Sep 5, 2026
22	The Altitude PlatformStrong evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	1-10	7
	“Altitude is a full service, cloud-based advertising management platform.” Source: company website · checked Sep 5, 2026
23	CuratePartial evidence	Toronto, ON, CanadaHQ checked Sep 5, 2026	51-200	7
	“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: company website · checked Sep 5, 2026
24	CampsiteIndirect evidence	Montreal, QC, CanadaHQ checked Sep 5, 2026	201-500	7
	“As part of the Broadsign family, we’re making it easier than ever for publishers, agencies and brands to harness the power of out-of-home and connect with audiences across the…” Source: company website · checked Sep 5, 2026
25	LinkclicksPartial evidence	Ottawa, ON, CanadaHQ checked Sep 5, 2026	1-10	6
	“Link Clicks is an AI-powered marketing intelligence and growth platform that helps businesses create, manage, and optimize their digital marketing from a single system.” Source: company website · checked Sep 5, 2026

Showing 25 of 85 programmatic audio advertising platforms based in Canada

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Programmatic audio advertising platforms based in Canada at a glance

As of Sep 5, 2026

11-50Median size (employees)

TorontoLargest hub · 36 HQs

757Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Verified emails by last verification

0–30

1,844

31–60

100

61–90

90–180

180+

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 programmatic audio advertising platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “programmatic audio advertising platforms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among programmatic audio advertising 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 an evidence 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, 1,954 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 5, 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.

Programmatic audio advertising platforms by metro

Programmatic audio advertising platforms in Toronto36

Frequently asked

How many programmatic audio advertising platforms are there based in Canada?

RevenueBase identified 85 programmatic audio advertising 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 programmatic audio advertising platforms?

Toronto leads with 36 headquartered companies, followed by Montreal (13) and Vancouver (7).

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 1,954 verified decision-maker contacts tracked across these 85 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 5, 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 SmartSearch, 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.