Company lists · Data verified August 2026

Top 23 Demand-side platforms based in Canada

Name: Demand-side platforms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 55 companies tracked

There are 55 demand-side platforms headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 1,097 professional contacts across them, including 609 with verified work emails and 192 with mobile numbers. Toronto is the largest hub.

This list covers demand-side platforms headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

55Companies

1,097Contacts tracked

609Verified emails

192Mobile numbers

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The 23 largest demand-side platforms based in Canada

Ranked by team size

Top 23 of 55 demand-side platforms based in Canada, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Index Exchange	Kitchener, ON	501-1,000	668	476
2	Optable	Montreal	51-200	61	38
3	Acquisio	Brossard, QC	11-50	39	7
4	WAR Room	Vancouver, BC	11-50	38	20
5	Adbutler	Victoria	11-50	31	6
6	PDI	Toronto, ON	11-50	29	13
7	Trafficjunky	Montreal, QC	201-500	27	2
8	Cue7ven Digimark Private Limited	Mississauga	11-50	16	2
9	ad.plus	Vancouver	11-50	12	4
10	Atedra	Montreal, QC	11-50	10	7
11	Hivestack By Perion	Montreal, QC	51-200	8	8
12	The Altitude Platform	Toronto, ON	1-10	7	3
13	Curate	Toronto, ON	51-200	7	2
14	Campsite	Montreal, QC	201-500	7	1
15	Link Clicks INC	Ottawa, ON	1-10	7	1
16	Bluefin Enterprises	Toronto, ON	11-50	5	3
17	Psquared INC	Toronto, ON	11-50	4	1
18	juicyads.com	Regina, SK	11-50	3	2
19	datadesk.io	Toronto	1-10	2	2
20	Adloop Media INC	Toronto, ON	1-10	2	1
21	Kapture Performance LTD	Toronto, ON	1-10	2	1
22	Clearad	Vancouver, BC	1-10	2	1
23	Mobicow	Montreal, QC	1-10	1	1

Showing 23 of 55 demand-side platforms based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 609 reachable decision-makers.

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Demand-side platforms based in Canada at a glance

As of Aug 28, 2026

11-50Median size (employees)

TorontoLargest hub · 17 HQs

192Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Demand-side platforms by metro

Metro	Companies
Demand-side platforms in Toronto	17
Demand-side platforms in Montreal	11
Demand-side platforms in Vancouver	5
Demand-side platforms in Ottawa	2
Demand-side platforms in Mississauga	2
Demand-side platforms in Victoria	2
Demand-side platforms in Halifax	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “demand-side platforms”, with match quality audited by blind human judging, and headquartered in Canada.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many demand-side platforms are there based in Canada?

There are 55 demand-side platforms headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Index Exchange, headquartered in Kitchener, tops this list with the largest team on record.

Which city has the most demand-side platforms?

Toronto leads with 17 headquartered companies, followed by Montreal (11) and Vancouver (5).

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 609 verified decision-maker contacts tracked across these 55 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.