Company lists · Data refreshed September 2026

Top 25 Custom software development companies based in Canada

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

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 1,537 companies tracked

RevenueBase identified 1,537 custom software development companies headquartered in Canada as of September 2026 and tracks 13,314 professional contacts across them, including 2,721 with verified work emails and 639 with mobile numbers. Toronto is the largest hub.

This list covers custom software development companies 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 1, 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 RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

1,537Companies

13,314Contacts tracked

2,721Verified emails

639Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest custom software development companies based in Canada

Ranked by team size

Top 25 of 1,537 custom software development companies based in Canada, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to custom software development companies: 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	Invozone	Strong evidence	Toronto, ON, Canada	201-500	488 contacts →
	Strong evidence “InvoZone is a leading software development company that excels in industry-focused software development solutions and consulting services across multiple industries.” Source: RevenueBase Database · checked Sep 1, 2026
2	Mitrahsoft Solutions Private Limited	Strong evidence	Edmonton, AB, Canada	201-500	339 contacts →
	Strong evidence “We offer a full range of software development services for each & every business domain.” Source: RevenueBase Database · checked Sep 1, 2026
3	Blanc Labs	Indirect evidence	Toronto, ON, Canada	501-1,000	315 contacts →
	Indirect evidence “Blanc Labs enables the financial future of tomorrow.” Source: RevenueBase Database · checked Sep 1, 2026
4	Ifocus Systec India Private Limited	Indirect evidence	Burnaby, BC, Canada	201-500	278 contacts →
	Indirect evidence “iFocus Systec specializes in assisting companies with highly effective ‘Faster to market’ strategies and helps in driving down the operational cost with exceptional product…” Source: RevenueBase Database · checked Sep 1, 2026
5	Techverx	Indirect evidence	Oakville, ON, Canada	201-500	265 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 1, 2026
6	Ensemble Systems	Strong evidence	Vancouver, BC, Canada	201-500	229 contacts →
	Strong 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 1, 2026
7	Ropstam Solutions INC	Indirect evidence	Burlington, ON, Canada	51-200	186 contacts →
	Indirect evidence “For over 15 years, Ropstam Solutions has been a trusted technology partner to startups, small & medium businesses, and large enterprises across North America and beyond.” Source: RevenueBase Database · checked Sep 1, 2026
8	Bridge Global	Partial evidence	Markham, ON, Canada	201-500	185 contacts →
	Partial evidence “Bridge Global is a Netherlands-based software engineering company with over 20 years of experience helping organizations build, modernize, and scale digital products.” Source: RevenueBase Database · checked Sep 1, 2026
9	Lead IT Corporation	Partial evidence	Vancouver, BC, Canada	201-500	172 contacts →
	Partial evidence “Lead IT Corporation is an innovation-driven Information Technology Services Company formed by the merger of two experienced IT Development and Consulting companies.” Source: RevenueBase Database · checked Sep 1, 2026
10	Spiria	Strong evidence	Montreal, QC, Canada	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 1, 2026
11	Codechem INC	Strong evidence	Montreal, Canada	51-200	130 contacts →
	Strong evidence “CodeChem is one of the most innovative software development companies based in Macedonia, Germany, and Canada.” Source: RevenueBase Database · checked Sep 1, 2026
12	Allion Technologies	Indirect evidence	Vancouver, BC, Canada	201-500	120 contacts →
	Indirect evidence “Rise from the Ordinary.” Source: RevenueBase Database · checked Sep 1, 2026
13	Cabot Technology Solutions INC	Indirect evidence	Burlington, ON, Canada	51-200	117 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 1, 2026
14	Success Software Services	Indirect evidence	Toronto, Canada	51-200	116 contacts →
	Indirect evidence “Our purpose is to develop and deliver the most efficient IT products and services that help organizations manage their business effectively.” Source: RevenueBase Database · checked Sep 1, 2026
15	Prophecy Technologies	Partial evidence	Etobicoke, ON, Canada	501-1,000	116 contacts →
	Partial evidence “At Prophecy Technologies, we specialize in providing advanced software solutions that help organizations harness new opportunities and drive sustained growth.” Source: RevenueBase Database · checked Sep 1, 2026
16	Technource	Indirect evidence	Sherwood Park, AB, Canada	51-200	108 contacts →
	Indirect evidence “At, we help startups and businesses design, build, and scale powered by - and modern product engineering.” Source: RevenueBase Database · checked Sep 1, 2026
17	AGT Software Partners	Partial evidence	NB, Canada	51-200	91 contacts →
	Partial evidence “AGT Software Partners builds secure, scalable, and AI-powered digital solutions for global enterprises.” Source: RevenueBase Database · checked Sep 1, 2026
18	Vizz WEB Solutions	Partial evidence	Mississauga, ON, Canada	201-500	85 contacts →
	Partial evidence “Vizz web solutions is a professional Web and Mobile App Development company based in Islamabad, Pakistan.” Source: RevenueBase Database · checked Sep 1, 2026
19	Integriti	Partial evidence	Mississauga, ON, Canada	51-200	82 contacts →
	Partial evidence “At Integriti Group, we bring together real-world experience and deep technical expertise to deliver advanced software solutions that solve complex enterprise challenges.” Source: RevenueBase Database · checked Sep 1, 2026
20	ISU Corp	Strong evidence	Waterloo, ON, Canada	51-200	74 contacts →
	Strong evidence “ISU Corp is a high tech company specializing in enterprise software development and consulting.” Source: RevenueBase Database · checked Sep 1, 2026
21	Techvoot	Strong evidence	Stratford, QC, Canada	51-200	72 contacts →
	Strong evidence “Techvoot Solutions is a next-gen software development company helping businesses build smarter websites, mobile apps, and digital solutions that scale.” Source: RevenueBase Database · checked Sep 1, 2026
22	Thirdbridge	Strong evidence	Montreal, QC, Canada	51-200	66 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 1, 2026
23	Patoliya Infotech	Strong evidence	Brampton, ON, Canada	51-200	63 contacts →
	Strong evidence “Patoliya Infotech LLP, is a trusted IT outsourcing and offshore software development Company dedicated to its vision of becoming a high-quality solution provider with a global…” Source: RevenueBase Database · checked Sep 1, 2026
24	Iron Logic	Strong evidence	Brampton, ON, Canada	51-200	60 contacts →
	Strong evidence “Iron Logic is a software development company specializing in web-development.” Source: RevenueBase Database · checked Sep 1, 2026
25	Itsp INC	Indirect evidence	North York, ON, Canada	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 1, 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 development companies. 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 development companies.
Partial evidence: Its own public description names part of custom software development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom software development companies. 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 1,537 custom software development companies based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,721 reachable decision-makers.

Free signup · no credit card

View the full list →

Custom software development companies based in Canada at a glance

As of Sep 1, 2026

20.4%Verified-email coverage

4.8%Mobile-number coverage

8.7Average contacts per company

1-10Median size (employees)

19.6%Largest-city concentration · Toronto

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

907

11-50

485

51-200

118

201-500

501-1,000

1,001-5,000

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 development companies, 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 development companies”. 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 development companies), 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 development companies, 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, 2,721 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 1, 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 development companies by metro

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 development companies, 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 development companies are there based in Canada?

RevenueBase identified 1,537 custom software development companies 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?

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

Which city has the most custom software development companies?

Toronto leads with 302 headquartered companies, followed by Montreal (138) and Calgary (106).

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 2,721 verified decision-maker contacts tracked across these 1,537 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 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,537 custom software development companies based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

Custom software development companies by geography

Browse the directory

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.