Company lists · Data verified August 2026

Top 25 Custom software development agencies based in Canada

Name: Custom software development agencies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 1,967 companies tracked

There are 1,967 custom software development agencies headquartered in Canada (RevenueBase, August 2026). RevenueBase tracks 15,437 professional contacts across them, including 3,218 with verified work emails and 789 with mobile numbers. Toronto is the largest hub.

This list covers custom software development 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.

1,967Companies

15,437Contacts tracked

3,218Verified emails

789Mobile numbers

Unlock all 1,967 companies Free account · no credit card · 2 minutes

The 25 largest custom software development agencies based in Canada

Ranked by team size

Top 25 of 1,967 custom software development 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	Invozone	Toronto, ON	201-500	488	10
2	Mitrahsoft Solutions Private Limited	Edmonton, AB	201-500	339	7
3	Ifocus Systec India Private Limited	Burnaby, BC	201-500	278	12
4	Techverx	Oakville, ON	201-500	265	98
5	Ensemble Systems	Vancouver, BC	201-500	229	187
6	Ropstam Solutions INC	Burlington, ON	51-200	186	43
7	Bridge Global	Markham, ON	201-500	185	27
8	Lead IT Corporation	Vancouver, BC	201-500	172	21
9	Spiria	Montreal, QC	51-200	130	77
10	Codechem INC	Montreal	51-200	130	46
11	Allion Technologies	Vancouver, BC	201-500	120	78
12	Cabot Technology Solutions INC	Burlington, ON	51-200	117	34
13	Success Software Services	Toronto	51-200	116	17
14	Prophecy Technologies	Etobicoke, ON	501-1,000	116	5
15	Technource	Sherwood Park, AB	51-200	108	3
16	Code Creators INC	Mississauga, ON	51-200	91	44
17	Vizz WEB Solutions	Mississauga, ON	201-500	85	8
18	Integriti	Mississauga, ON	51-200	82	36
19	ISU Corp	Waterloo, ON	51-200	74	12
20	Techvoot	Stratford, QC	51-200	72	1
21	Thirdbridge	Montreal, QC	51-200	66	7
22	Patoliya Infotech	Brampton, ON	51-200	63	1
23	Iron Logic	Brampton, ON	51-200	60	2
24	Edev Technologies	Toronto, ON	51-200	51	16
25	Idealogic	Montreal, QC	51-200	50	8

Showing 25 of 1,967 custom software development agencies based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 3,218 reachable decision-makers.

Free account · no credit card

See all 1,967 companies

Custom software development agencies based in Canada at a glance

As of Aug 28, 2026

1-10Median size (employees)

TorontoLargest hub · 383 HQs

789Contacts with mobile numbers

8Emails re-verified in last 30 days

Companies by employee count

1-10

1,200

11-50

600

51-200

132

201-500

501-1,000

1,001-5,000

Custom software development agencies by metro

Metro	Companies
Custom software development agencies in Toronto	383
Custom software development agencies in Montreal	190
Custom software development agencies in Calgary	140
Custom software development agencies in Vancouver	119
Custom software development agencies in Mississauga	93
Custom software development agencies in Ottawa	71
Custom software development agencies in Edmonton	56
Custom software development agencies in Brampton	48

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 “custom software development 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; 8 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 custom software development agencies are there based in Canada?

There are 1,967 custom software development agencies headquartered in Canada as of August 2026 (RevenueBase).

What is the largest company on this list?

Invozone, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most custom software development agencies?

Toronto leads with 383 headquartered companies, followed by Montreal (190) and Calgary (140).

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 3,218 verified decision-maker contacts tracked across these 1,967 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.

Ready to reach these companies? Verified emails and direct dials for all 1,967 custom software development agencies based in Canada. Start with a free account, no credit card.

Get the full list

Related lists

Custom software development agencies by geography

Browse the directory

Browse: Companies home · All Canada lists · All Custom software development agencies lists · New lists

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.