Company lists · Data refreshed September 2026

Top 25 Software modernization services based in Canada

Name: Software modernization services based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 176 companies tracked

RevenueBase identified 176 software modernization services headquartered in Canada as of September 2026 and tracks 3,004 professional contacts across them, including 982 with verified work emails. Toronto is the largest hub.

This list covers software modernization services 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 29, 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 29, 2026 86% judged on-target in blind review

176Companies

3,004Contacts tracked

982Verified emails

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The 25 largest software modernization services based in Canada

Ranked by team size

Top 25 of 176 software modernization services based in Canada, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to software modernization services: 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	Fresche Solutions	Partial evidence	Montréal, QC, CanadaHQ checked Sep 29, 2026	201-500	334 contacts →
	Partial evidence “Fresche Solutions is an AI-powered IT modernization company that manages and maximizes the value of your IBM i and Microsoft systems.” Source: RevenueBase Database · checked Sep 29, 2026
2	Techverx	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 29, 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 29, 2026
3	Celestial Systems INC	Indirect evidence	Burnaby, BC, CanadaHQ checked Sep 29, 2026	201-500	247 contacts →
	Indirect evidence “Celestial is the end-to-end AI transformation partner for regulated industries.” Source: RevenueBase Database · checked Sep 29, 2026
4	Optimus Information INC	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 29, 2026	51-200	243 contacts →
	Indirect evidence “Optimus Information is a leading technology consulting company providing professional and managed services.” Source: RevenueBase Database · checked Sep 29, 2026
5	ZAZZ	Partial evidence	Toronto, ON, CanadaHQ checked Sep 29, 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 29, 2026
6	Spiria	Partial evidence	Montreal, QC, CanadaHQ checked Sep 29, 2026	51-200	130 contacts →
	Partial evidence “Spiria partners with organizations to modernize their systems, build custom software, and accelerate digital transformation.” Source: RevenueBase Database · checked Sep 29, 2026
7	Cabot Technology Solutions INC	Indirect evidence	Hamilton, ON, CanadaHQ checked Sep 29, 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 29, 2026
8	Unisystech Consulting	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	501-1,000	91 contacts →
	Indirect evidence “Unisystech is a global technology consulting firm specializing in digital transformation, AI-enabled solutions, and end-to-end enterprise technology delivery across Canada, the…” Source: RevenueBase Database · checked Sep 29, 2026
9	Inforica	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 29, 2026	51-200	77 contacts →
	Indirect evidence “Inforica Digital Services Inc.” Source: RevenueBase Database · checked Sep 29, 2026
10	GTI Canada	Partial evidence	Montréal, QC, CanadaHQ checked Sep 29, 2026	51-200	65 contacts →
	Partial evidence “With over 35 years of experience and numerous SMEs in Quebec supported, GTI stands out for its expertise in modernization and custom technological solutions, ranging from the…” Source: RevenueBase Database · checked Sep 29, 2026
11	Euristiq	Partial evidence	Etobicoke, ON, CanadaHQ checked Sep 29, 2026	51-200	59 contacts →
	Partial evidence “Euristiq is an AI-native custom software development company helping businesses innovate, modernize, and scale.” Source: RevenueBase Database · checked Sep 29, 2026
12	Integrio Systems	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 29, 2026	51-200	55 contacts →
	Partial 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 29, 2026
13	Upscale	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	51-200	48 contacts →
	Indirect evidence “UpScale specializes in modern technologies such as Spring Java, AWS, Azure, GCP, API, Cloud Native Applications, Openshift, Kubernetes, Microservices, Angular, React, Flutter…” Source: RevenueBase Database · checked Sep 29, 2026
14	GSI Solutions	Partial evidence	Toronto, ON, CanadaHQ checked Sep 29, 2026	11-50	48 contacts →
	Partial evidence “GSI Solutions (formerly Gated Shores Interactive) is a technology company focused on migrating legacy systems to the Cloud and delivering custom cloud-based software solutions.” Source: RevenueBase Database · checked Sep 29, 2026
15	Renaps	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 29, 2026	51-200	46 contacts →
	Indirect evidence “Who are we?” Source: RevenueBase Database · checked Sep 29, 2026
16	Opentext Gupta Development Tools And Databases	Indirect evidence	Waterloo, ON, CanadaHQ checked Sep 29, 2026	n/a	42 contacts →
	Indirect evidence “OpenText Gupta is a global provider of information management, application development and data management solutions.” Source: RevenueBase Database · checked Sep 29, 2026
17	Askida	Indirect evidence	Montreal, CanadaHQ checked Sep 29, 2026	51-200	27 contacts →
	Indirect evidence “Le 3 février 2020, Askida s'est jointe à Alithya.” Source: RevenueBase Database · checked Sep 29, 2026
18	Converge Technology Solutions Corp	Partial evidence	Gatineau, QC, CanadaHQ checked Sep 29, 2026	1,001-5,000	26 contacts →
	Partial evidence “Converge Technology Solutions is a services-led, software-enabled, IT & Cloud Solutions provider focused on delivering industry-leading solutions.” Source: RevenueBase Database · checked Sep 29, 2026
19	Solutions Kumojin	Indirect evidence	Québec, QC, CanadaHQ checked Sep 29, 2026	11-50	24 contacts →
	Indirect evidence “We support our clients in the creation of modern web and mobile applications.” Source: RevenueBase Database · checked Sep 29, 2026
20	Opticca Consulting INC	Partial evidence	Pointe-claire, QC, CanadaHQ checked Sep 29, 2026	51-200	20 contacts →
	Partial evidence “delivers enterprise-focused cloud and IT modernization services that help organizations build secure, scalable, and compliant environments.” Source: RevenueBase Database · checked Sep 29, 2026
21	Blackware Technologies Atoom	Indirect evidence	Québec, QC, CanadaHQ checked Sep 29, 2026	11-50	19 contacts →
	Indirect evidence “Blackware Technologies is revolutionizing digital intelligence across the entire construction ecosystem, preparing today's businesses for tomorrow's challenges.” Source: RevenueBase Database · checked Sep 29, 2026
22	Focus21 INC	Indirect evidence	Kitchener, ON, CanadaHQ checked Sep 29, 2026	51-200	17 contacts →
	Indirect evidence “Check it out; Focus21 has seen it all.” Source: RevenueBase Database · checked Sep 29, 2026
23	BKY Technologies	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 29, 2026	11-50	16 contacts →
	Partial evidence “Established in BKY Technologies is an Alberta-owned IT services company, software developer and application program developer that provides remote and on-site service from our…” Source: RevenueBase Database · checked Sep 29, 2026
24	JOT Digital	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 29, 2026	11-50	15 contacts →
	Indirect evidence “Jot Digital is a full journey technology firm driving digital innovation.” Source: RevenueBase Database · checked Sep 29, 2026
25	Reactivestax Technologies INC	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 29, 2026	51-200	15 contacts →
	Partial evidence “We provide enterprises with a full range of software development, solutions architecture, devops, and digital transformation solutions.” Source: RevenueBase Database · checked Sep 29, 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: software modernization services. 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 software modernization services.
Partial evidence: Its own public description names part of software modernization services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software modernization services. 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 176 software modernization services based in Canada

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Software modernization services based in Canada at a glance

As of Sep 29, 2026

32.7%Verified-email coverage

17.1Average contacts per company

1-10Median size (employees)

25.0%Largest-city concentration · Toronto

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 176 companies.

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 software modernization services, 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 “software modernization services”. 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 software modernization services), 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 software modernization services, 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, 982 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 29, 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.

Software modernization services by metro

Software modernization services in Toronto44

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 software modernization services, 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 software modernization services are there based in Canada?

RevenueBase identified 176 software modernization services 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?

Fresche Solutions, headquartered in Montreal, tops this list with the largest team on record.

Which city has the most software modernization services?

Toronto leads with 44 headquartered companies, followed by Montreal (22) and Mississauga (10).

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 982 verified decision-maker contacts tracked across these 176 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 29, 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.