Company lists · Data refreshed September 2026

Top 25 Custom software agencies based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 1,978 companies tracked

RevenueBase identified 1,978 custom software agencies headquartered in Canada as of September 2026 and tracks 13,176 professional contacts across them, including 3,132 with verified work emails and 692 with mobile numbers. Toronto is the largest hub.

This list covers custom software agencies headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 24, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 24, 2026 86% judged on-target in blind review

1,978Companies

13,176Contacts tracked

3,132Verified emails

692Mobile numbers

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The 25 largest custom software agencies based in Canada

Ranked by team size

Top 25 of 1,978 custom software agencies based in Canada, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to custom software agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Blanc Labs	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	501-1,000	297 contacts →
	Indirect evidence “Blanc Labs enables the financial future of tomorrow.” Source: RevenueBase Database · checked Sep 24, 2026
2	Techverx	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 24, 2026	201-500	267 contacts →
	Indirect evidence “From a one-person startup in 2010 to a 200+ developer-strong powerhouse, Techverx has built 380+ successful projects for 150+ clients across three continents; delivering the Right…” Source: RevenueBase Database · checked Sep 24, 2026
3	Ensemble Systems	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 24, 2026	201-500	230 contacts →
	Partial evidence “Ensemble is a software consulting firm delivering UX design, full-stack development, systems integration, and quality engineering for enterprise and consumer-facing applications.” Source: RevenueBase Database · checked Sep 24, 2026
4	AOT Technologies	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 24, 2026	51-200	155 contacts →
	Indirect evidence “At AOT Technologies, we help compliance-heavy industries such as Financial Services, Health Care, Education and Government, transition to the AI-driven world.” Source: RevenueBase Database · checked Sep 24, 2026
5	ZAZZ	Partial evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	501-1,000	150 contacts →
	Partial evidence “Zazz is a trusted software engineering and IT services partner helping enterprises deliver secure, scalable, and high-impact technology initiatives.” Source: RevenueBase Database · checked Sep 24, 2026
6	Codechem INC	Partial evidence	Montreal, CanadaHQ checked Sep 24, 2026	51-200	135 contacts →
	Partial evidence “CodeChem is one of the most innovative software development companies based in Macedonia, Germany, and Canada.” Source: RevenueBase Database · checked Sep 24, 2026
7	Spiria	Strong evidence	Montreal, QC, CanadaHQ checked Sep 24, 2026	51-200	130 contacts →
	Strong evidence “Spiria partners with organizations to modernize their systems, build custom software, and accelerate digital transformation.” Source: RevenueBase Database · checked Sep 24, 2026
8	Cabot Technology Solutions INC	Indirect evidence	Hamilton, ON, CanadaHQ checked Sep 24, 2026	51-200	119 contacts →
	Indirect evidence “Cabot Technology Solutions is a value-based IT consulting firm delivering high-value, cost-effective solutions using cutting-edge technologies.” Source: RevenueBase Database · checked Sep 24, 2026
9	Arcurve	Partial evidence	Calgary, AB, CanadaHQ checked Sep 24, 2026	51-200	108 contacts →
	Partial evidence “Arcurve is one of North America’s leading full-service technology, advisory and software development companies.” Source: RevenueBase Database · checked Sep 24, 2026
10	MOURA	Partial evidence	Windsor, ON, CanadaHQ checked Sep 24, 2026	n/a	97 contacts →
	Partial evidence “At Moura, we combine collaboration and innovation to deliver cutting-edge software and IT solutions that help businesses thrive.” Source: RevenueBase Database · checked Sep 24, 2026
11	Code Creators INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 24, 2026	51-200	93 contacts →
	Partial evidence “Code Creators is a Canada based I.T and Software Development Company.” Source: RevenueBase Database · checked Sep 24, 2026
12	Nmédia	Indirect evidence	Drummondville, QC, CanadaHQ checked Sep 24, 2026	51-200	86 contacts →
	Indirect evidence “Nmédia guides mid and large-scale companies across Quebec in the strategic planning and production of their web, mobile and Windows projects to generate the best possible return…” Source: RevenueBase Database · checked Sep 24, 2026
13	Vizz WEB Solutions	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 24, 2026	201-500	86 contacts →
	Indirect evidence “Vizz web solutions is a professional Web and Mobile App Development company based in Islamabad, Pakistan.” Source: RevenueBase Database · checked Sep 24, 2026
14	ISU Corp	Strong evidence	Waterloo, ON, CanadaHQ checked Sep 24, 2026	51-200	76 contacts →
	Strong evidence “ISU Corp is a Canadian custom software development company helping organizations modernize legacy systems, build custom software, and support the applications their operations…” Source: RevenueBase Database · checked Sep 24, 2026
15	Renesis Tech	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 24, 2026	51-200	75 contacts →
	Indirect evidence “Welcome to Renesis!” Source: RevenueBase Database · checked Sep 24, 2026
16	247 Labs	Strong evidence	Toronto, ON, CanadaHQ checked Sep 24, 2026	51-200	71 contacts →
	Strong evidence “247 Labs is an award-winning Canadian technology company specializing in custom software solutions, web and mobile applications, AI-powered systems, and digital transformation…” Source: RevenueBase Database · checked Sep 24, 2026
17	Atimi Software	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 24, 2026	51-200	69 contacts →
	Indirect evidence “Enterprise tech leaders face the constant balancing act of modernizing systems while keeping critical platforms stable.” Source: RevenueBase Database · checked Sep 24, 2026
18	Alchemy	Strong evidence	Vancouver, BC, CanadaHQ checked Sep 24, 2026	51-200	68 contacts →
	Strong evidence “Alchemy Technologies is a custom software development company headquartered in Vancouver, Canada with delivery teams in Bengaluru and Ahmedabad, India.” Source: RevenueBase Database · checked Sep 24, 2026
19	Thirdbridge	Strong evidence	Montréal, QC, CanadaHQ checked Sep 24, 2026	51-200	65 contacts →
	Strong evidence “For over 10 years, Thirdbridge has been at the forefront of crafting custom mobile apps and software, serving millions across Canada, the U.S, and Europe.” Source: RevenueBase Database · checked Sep 24, 2026
20	Northfield IT	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 24, 2026	51-200	63 contacts →
	Indirect evidence “Northfield IT is a technology solutions company that provides application development, technology infrastructure management, operations support, and front end web development…” Source: RevenueBase Database · checked Sep 24, 2026
21	Iron Logic	Partial evidence	Brampton, ON, CanadaHQ checked Sep 24, 2026	51-200	62 contacts →
	Partial evidence “Iron Logic is a software development company specializing in web-development.” Source: RevenueBase Database · checked Sep 24, 2026
22	Phenologix	Strong evidence	Mississauga, ON, CanadaHQ checked Sep 24, 2026	51-200	60 contacts →
	Strong evidence “Phenologix helps startups, SMBs, and enterprises automate operations, build scalable software, and accelerate growth with AI, RPA, and custom digital solutions.” Source: RevenueBase Database · checked Sep 24, 2026
23	Itsp INC	Indirect evidence	North York, ON, CanadaHQ checked Sep 24, 2026	51-200	57 contacts →
	Indirect evidence “ITSP is a business technology company dedicated to providing high-quality, cost-effective business applications using cutting-edge technologies.” Source: RevenueBase Database · checked Sep 24, 2026
24	Integrio Systems	Strong evidence	Vancouver, BC, CanadaHQ checked Sep 24, 2026	51-200	55 contacts →
	Strong evidence “Integrio Systems is a custom software development company specializing in enterprise systems, AI applications, custom SaaS solutions and complex web systems.” Source: RevenueBase Database · checked Sep 24, 2026
25	Invision Custom Solutions INC	Indirect evidence	Richmond Hill, ON, CanadaHQ checked Sep 24, 2026	51-200	55 contacts →
	Indirect evidence “Established in 2001, Invision Solution is a certified technology oriented solution provider company serving clients worldwide.” Source: RevenueBase Database · checked Sep 24, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: custom software agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names custom software agencies.
Partial evidence: Its own public description names part of custom software agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom software agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,978 custom software agencies based in Canada

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Custom software agencies based in Canada at a glance

As of Sep 24, 2026

23.8%Verified-email coverage

5.3%Mobile-number coverage

6.7Average contacts per company

1-10Median size (employees)

19.2%Largest-city concentration · Toronto

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

1,213

11-50

621

51-200

117

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 26.0d

1,9280–30

57231–60

2661–90

390–180

19180+

Company record updated

Median 87.0d

00–30

2,01531–60

4,65461–90

3,58390–180

623180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among custom software agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “custom software agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names custom software agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among custom software agencies, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 3,132 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 24, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Custom software agencies by metro

Custom software agencies in Toronto379
Custom software agencies in Montreal183
Custom software agencies in Calgary138
Custom software agencies in Vancouver127
Custom software agencies in Mississauga99
Custom software agencies in Ottawa66
Custom software agencies in Edmonton54
Custom software agencies in Brampton53
Custom software agencies in Quebec42
Custom software agencies in London28
Custom software agencies in Kitchener27
Custom software agencies in Vaughan27
Custom software agencies in Surrey25
Custom software agencies in Victoria25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names custom software agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many custom software agencies are there based in Canada?

RevenueBase identified 1,978 custom software agencies headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

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

Which city has the most custom software agencies?

Toronto leads with 379 headquartered companies, followed by Montreal (183) and Calgary (138).

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 3,132 verified decision-maker contacts tracked across these 1,978 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 24, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.