Company lists · Data verified August 2026

Top 25 Ecommerce email marketing agencies based in Canada

Name: Ecommerce email marketing agencies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 605 companies tracked

There are 605 ecommerce email marketing agencies headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 3,166 professional contacts across them, including 804 with verified work emails and 280 with mobile numbers. Toronto is the largest hub.

This list covers ecommerce email marketing agencies 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.

605Companies

3,166Contacts tracked

804Verified emails

280Mobile numbers

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The 25 largest ecommerce email marketing agencies based in Canada

Ranked by team size

Top 25 of 605 ecommerce email marketing agencies 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	Seller Interactive	Markham, ON	51-200	246	32
2	DFO Performance	Vancouver, BC	201-500	87	13
3	Diff, A VML Company	Montreal, QC	51-200	79	30
4	Dialog Insight	Quebec, QC	51-200	78	44
5	Wordjack Media	Collingwood, ON	11-50	64	41
6	Shyft Digitally	Toronto, ON	11-50	55	1
7	SMTP	Ottawa, ON	51-200	47	7
8	Cyberimpact	Terrebonne, QC	11-50	28	21
9	Ezshop	Montreal, QC	11-50	27	10
10	Tailbase	Laval, QC	51-200	23	9
11	Iwinback INC	Surrey, BC	51-200	22	12
12	Roketto	Kelowna, BC	11-50	21	4
13	HRVST	Montreal, QC	11-50	16	6
14	Stylelabs INC	Vancouver, BC	11-50	16	6
15	Rablab Performance On Search Engines	Montreal, QC	11-50	16	1
16	Shoelace	Toronto, ON	11-50	15	8
17	PRO Marketer	Toronto, ON	201-500	15	6
18	Cm2	Toronto, ON	11-50	15	6
19	Symbicore INC	Winnipeg, MB	11-50	14	9
20	Nova Solutions	Toronto, ON	51-200	14	1
21	Soulpepper	Vancouver, BC	11-50	13	6
22	1 At BAT Media	Toronto, ON	11-50	13	4
23	BE A Part Of, A Fastr Company	Toronto, ON	11-50	12	6
24	Envoke	Toronto, ON	11-50	9	7
25	NU Reach Media INC	Ajax, ON	11-50	9	1

Showing 25 of 605 ecommerce email marketing agencies based in Canada

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Ecommerce email marketing agencies based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 149 HQs

280Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

455

11-50

128

51-200

201-500

Ecommerce email marketing agencies by metro

Metro	Companies
Ecommerce email marketing agencies in Toronto	149
Ecommerce email marketing agencies in Montreal	72
Ecommerce email marketing agencies in Vancouver	67
Ecommerce email marketing agencies in Calgary	29
Ecommerce email marketing agencies in Ottawa	22
Ecommerce email marketing agencies in Mississauga	17
Ecommerce email marketing agencies in Victoria	8

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 “ecommerce email marketing agencies”, 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; 4 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 ecommerce email marketing agencies are there based in Canada?

There are 605 ecommerce email marketing agencies headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Seller Interactive, headquartered in Markham, tops this list with the largest team on record.

Which city has the most ecommerce email marketing agencies?

Toronto leads with 149 headquartered companies, followed by Montreal (72) and Vancouver (67).

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 804 verified decision-maker contacts tracked across these 605 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.