Company lists · Data verified August 2026

Top 25 Email marketing optimization firms based in Canada

Name: Email marketing optimization firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 221 companies tracked

There are 221 email marketing optimization firms headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 1,005 professional contacts across them, including 315 with verified work emails and 114 with mobile numbers. Toronto is the largest hub.

This list covers email marketing optimization firms 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.

221Companies

1,005Contacts tracked

315Verified emails

114Mobile numbers

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The 25 largest email marketing optimization firms based in Canada

Ranked by team size

Top 25 of 221 email marketing optimization firms 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	Conversion	Vancouver, BC	51-200	113	67
2	DFO Performance	Vancouver, BC	201-500	87	13
3	The Aber Group	Toronto, ON	11-50	77	50
4	Rankworks	Montreal, QC	11-50	30	4
5	Connection Incorporated	Guelph, ON	11-50	29	13
6	Cyberimpact	Terrebonne, QC	11-50	28	21
7	Utopiads	Toronto, ON	11-50	18	5
8	Cakemail	Montreal, QC	11-50	16	3
9	Full Blast Creative	Calgary, AB	11-50	15	4
10	Itracmarketer	Toronto, ON	11-50	13	7
11	Mandate	Montreal	1-10	10	2
12	Operatio Marketing	Concord, ON	1-10	10	2
13	Envoke	Toronto, ON	11-50	9	7
14	Guaranteed SEO	Montreal, QC	11-50	7	5
15	Geton Marketing INC	Kelowna, BC	11-50	7	5
16	Grow Pronto	Toronto, ON	11-50	5	2
17	Mixoweb	Brossard, QC	11-50	4	2
18	Live OAK Media Ventures	Victoria, BC	11-50	4	1
19	Leader Luxury	Montreal, QC	1-10	4	1
20	Click Star Marketing	Vaughan, ON	1-10	4	1
21	TOP Decile INC	Vaughan	1-10	3	3
22	JAM Direct INC	Toronto, ON	51-200	3	2
23	Visibility Drip	Calgary, AB	1-10	3	2
24	Upearance Marketing Agency	Montreal, QC	11-50	3	1
25	Reach Nexus	Calgary, AB	11-50	2	2

Showing 25 of 221 email marketing optimization firms based in Canada

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Email marketing optimization firms based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 56 HQs

114Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

174

11-50

51-200

201-500

Email marketing optimization firms by metro

Metro	Companies
Email marketing optimization firms in Toronto	56
Email marketing optimization firms in Montreal	23
Email marketing optimization firms in Vancouver	23
Email marketing optimization firms in Calgary	11
Email marketing optimization firms in Ottawa	8
Email marketing optimization firms in Brampton	4
Email marketing optimization firms in Laval	4
Email marketing optimization firms in Barrie	4

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 “email marketing optimization firms”, 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 email marketing optimization firms are there based in Canada?

There are 221 email marketing optimization firms headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Conversion, headquartered in Vancouver, tops this list with the largest team on record.

Which city has the most email marketing optimization firms?

Toronto leads with 56 headquartered companies, followed by Montreal (23) and Vancouver (23).

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 315 verified decision-maker contacts tracked across these 221 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.