Company lists · Data verified August 2026

Top 25 Ad exchange software companies based in Canada

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 80 companies tracked

There are 80 ad exchange software companies headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 1,414 professional contacts across them, including 720 with verified work emails and 223 with mobile numbers. Toronto is the largest hub.

This list covers ad exchange software companies 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.

80Companies

1,414Contacts tracked

720Verified emails

223Mobile numbers

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The 25 largest ad exchange software companies based in Canada

Ranked by team size

Top 25 of 80 ad exchange software companies 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	Monetizemore	White Rock, BC	51-200	99	23
3	Optable	Montreal	51-200	61	38
4	Clearpier Performance	Toronto, ON	51-200	42	26
5	Acquisio	Brossard, QC	11-50	39	7
6	WAR Room	Vancouver, BC	11-50	38	20
7	Responsiveads	Vancouver, BC	11-50	36	19
8	Adbutler	Victoria	11-50	31	6
9	Blockthrough	Toronto, ON	11-50	29	14
10	Trafficjunky	Montreal, QC	201-500	27	2
11	salesprocess.io	Toronto, ON	1-10	20	1
12	a4g.com	Montreal, QC	11-50	19	2
13	Cue7ven Digimark Private Limited	Mississauga	11-50	16	2
14	Connected Interactive	Toronto, ON	11-50	15	12
15	Sofiapulse	Montreal, QC	11-50	14	6
16	ad.plus	Vancouver	11-50	12	4
17	Pixfuture	Toronto, ON	11-50	11	4
18	Atedra	Montreal, QC	11-50	10	7
19	M32 Connect	Toronto, ON	11-50	9	7
20	Hivestack By Perion	Montreal, QC	51-200	8	8
21	The Altitude Platform	Toronto, ON	1-10	7	3
22	Curate	Toronto, ON	51-200	7	2
23	Campsite	Montreal, QC	201-500	7	1
24	Link Clicks INC	Ottawa, ON	1-10	7	1
25	Grand Slam Media INC	Toronto, ON	11-50	6	5

Showing 25 of 80 ad exchange software companies based in Canada

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Ad exchange software companies based in Canada at a glance

As of Aug 28, 2026

11-50Median size (employees)

TorontoLargest hub · 33 HQs

223Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Ad exchange software companies by metro

Metro	Companies
Ad exchange software companies in Toronto	33
Ad exchange software companies in Montreal	14
Ad exchange software companies in Vancouver	7
Ad exchange software companies in Ottawa	2
Ad exchange software companies in Kitchener	2
Ad exchange software companies in Calgary	2
Ad exchange software companies in Mississauga	2
Ad exchange software companies in Victoria	2

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 “ad exchange software companies”, 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; 3 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 ad exchange software companies are there based in Canada?

There are 80 ad exchange software companies 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 ad exchange software companies?

Toronto leads with 33 headquartered companies, followed by Montreal (14) 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 720 verified decision-maker contacts tracked across these 80 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.