Top 100 Systems Integrator Companies in Montreal
The Best of December 2025List of the Best Montreal System Integrators
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1$25,000+1,000 - 9,999 employeesMarkham, CanadaEstablished in 2000, Adastra is a cloud consulting & SI company. Their large team is headquartered in Toronto, Canada; Prague, Czech Republic; Frankfurt am Main, Germany and Sofia, Bulgaria. Their services include cloud consulting & SI, BI & big data consulting & SI, IT strategy consulting, Artificial Intelligence, and more.Read More
Clients
AstraZeneca Audi Avast ContinentalIndustries
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2$75,000+250 - 999 employeesMontreal, CanadaRead More
Business intelligence company Wavicle Data Solutions was founded in 2014. They are located in Chicago, Illinois; Oak Brook, Illinois and Coimbatore, India and have a midsize team. Wavicle Data Solutions focuses on BI & big data consulting & SI, cloud consulting & SI, and IT strategy consulting.
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3$25,000+1,000 - 9,999 employeesMontréal, CanadaRead More
Keyrus is a digital consulting agency that has been offering BI and Big Data consulting, IT strategy consulting, Cloud consulting, and SI services to their clients in the retail, business services, and financial services industries since 1996. Their 10,000 employees are based out of their offices in London, NYC, LA, D.C., France, and Toronto.
Clients
DannonIndustries
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4$50,000+1,000 - 9,999 employeesSumy, UkraineRead More
Headquartered in L'viv, Ukraine; New York, New York; Saratoga, California and Bellevue, Washington, Sigma Software Group is a software development company. The large agency was established in 2002. Their services include Custom Software Development, Web Development, Mobile App Development, BI & big data consulting & SI, and more.
Clients
VolvoIndustries
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5$5,000+50 - 249 employeesMontréal, CanadaRead More
Cloud consulting & SI company Stackgenie was founded in 2020. Their midsize team is in London, England; New York, New York; San Francisco, California and Berlin, Germany. Their services include cloud consulting & SI, DevOps Managed Services, Generative AI, and Cybersecurity.
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6$5,000+10 - 49 employeesMontreal, CanadaMomentumm Digital is a small Montreal, Canada-based video production agency. Founded in 2018, the team provides Video Production, Pay Per Click, Web Design, CRM consulting and SI, and more.Read More
Clients
MicroAgeIndustries
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7$5,000+10 - 49 employeesMontreal, CanadaInsightland is a Wrocław, Poland-based big data analytics company. The small company was launched in 2018. Their services include BI & big data consulting & SI, Search Engine Optimization, AI Consulting, and Digital Engineering.Read More
Clients
New Balance DeeZee Medicine Paryskie PerfumyIndustries
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8$50,000+50 - 249 employeesMontréal, CanadaRead More
Axamit is a ERP consulting and SI company launched in 2005. In Montréal, Canada; New York, New York and Warszawa, Poland, their midsize team focuses on ERP consulting and SI, e-commerce development, enterprise app modernization, and ecommerce marketing.
Industries
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9$10,000+50 - 249 employeesMontréal, CanadaJOVACO Solutions Inc. Is an IT strategy consulting company. The Montréal, Canada-based agency was founded in 1983. Their team focuses on IT strategy consulting and BI & big data consulting & SI.Read More
Industries
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10$5,000+50 - 249 employeesMontréal, CanadaGenatec is an IT managed services company founded in 1998. Their midsize team is located in Montréal, Canada and focuses on IT managed services, IT strategy consulting, CRM consulting and SI, ERP consulting and SI, and more.Read More
Clients
Trans-Canada Energies Distribution (TCED)Industries
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11$5,000+10 - 49 employeesMontréal, CanadaStackfee is a software development company. Their small team is headquartered in Montréal, Canada and focuses on Custom Software Development, Web Development, cloud consulting & SI, Mobile App Development, and more. The agency was established in 2019.Read More
Industries
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12Undisclosed50 - 249 employeesMontreal, CanadaRead More
Diff Agency is a full service e-commerce consultancy based in Montreal. Founded in 2010, Diff Agency's team of nearly 100 employees provides e-commerce and custom software development to small and mid-market businesses in retail and nonprofit industries.
Clients
World Wildlife FundIndustries
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13$1,000+2 - 9 employeesMontreal, CanadaRead More
Direct Objective Consulting is a marketing agency founded in 2003. Their team of around 10 employees is based in Montreal. They provide branding, PR, marketing strategy, social media marketing, and SEO services.
Clients
TIBCOIndustries
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14$5,000+50 - 249 employeesMontréal, CanadaERP consulting and SI company Gestisoft was launched in 1997. The agency offers ERP consulting and SI, CRM consulting and SI, custom software development, application management & support, and more and has a midsize team. The agency is based in Montréal, Canada; Toronto, Canada and Ottawa, Canada.Read More
Industries
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15Undisclosed50 - 249 employeesLongueuil, CanadaRead More
Established in 1993, Technology Evaluation Centers (TEC) is an ERP consulting and SI company. Their midsize team is headquartered in Longueuil, Canada. Their services include ERP consulting and SI, BI & big data consulting & SI, ECM consulting and SI, cloud consulting & SI, and more.
Industries
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16Undisclosed1,000 - 9,999 employeesMontréal, CanadaEstablished in 1992, Alithya Microsoft Practice is a CRM consulting and SI and ERP consulting and SI company. The agency provides CRM consulting and SI and ERP consulting and SI, and is large.Read More
Industries
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17$25,000+10 - 49 employeesMontréal, CanadaRead More
Staffing company nexus IT group is headquartered in Overland Park, Kansas; Atlanta, Georgia; Austin, Texas and Boston, Massachusetts. The small agency was established in 2010. Their services include Staffing, IT staff augmentation, and Recruiting.
Industries
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18$10,000+50 - 249 employeesMontréal, CanadaRead More
Malicis is an IT firm founded in 2005 in Montréal, Canada with more than 10 experts. They provide IT managed services, IT strategy consulting, and other IT consulting solutions for clients in the fields of business services and financial services.
Clients
BCFIndustries
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19$25,000+50 - 249 employeesMontreal, CanadaEndeavour Solutions Inc is an ERP consulting and SI company launched in 1989. In Mississauga, Canada and Halifax, Canada, the team focuses on ERP consulting and SI and CRM consulting and SI.Read More
Industries
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20$5,000+50 - 249 employeesMontreal, CanadaFencecore is an IT strategy consulting company. Their midsize team is based in Montreal, Canada; Ottawa, Canada and Dover, Delaware. Their services include IT strategy consulting, cloud consulting & SI, IT managed services, and Cybersecurity. The company was founded in 2013.Read More
Industries
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21$5,000+10 - 49 employeesLongueuil, CanadaRead More
Artificial intelligence firm Explorai is based in Longueuil, Canada. The small team specializes in Artificial Intelligence, BI & big data consulting & SI, and custom software development. The firm was founded in 2019.
Industries
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22$25,000+10 - 49 employeesMontréal, CanadaIn Montréal, Canada and Vancouver, Canada, Cyper is a small custom software development company. The team focuses on Custom Software Development, Web Development, Web Design, UX/UI Design, and more.Read More
Industries
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23$10,000+250 - 999 employeesMontréal, CanadaFresche Solutions, an IT managed services company, was established in 1976. In Franklin, Massachusetts and Montréal, Canada, the team offers IT managed services and cloud consulting & SI.Read More
Industries
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24$10,000+50 - 249 employeesMontréal, CanadaBig Bang, an ERP consulting and SI company, was founded in 2013. The agency focuses on ERP consulting and SI and CRM consulting and SI.Read More
Industries
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25Undisclosed50 - 249 employeesMontreal, CanadaMidsize ECM consulting and SI company Montrium, is located in Montreal, Canada and Bruxelles, Belgium. Their services include ECM consulting and SI.Read More
Industries
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26$1,000+10 - 49 employeesLaval, CanadaNoordev Technologies is a small Laval, Canada-based SEO agency. Established in 2015, the team offers Search Engine Optimization, Pay Per Click, ERP consulting and SI, Social Media Marketing, and more.Read More
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27Undisclosed250 - 999 employeesPointe-Claire, CanadaDiabsolut is a CRM consulting and SI company. In Pointe-Claire, Canada, their midsize team focuses on CRM consulting and SI and Financial Advising & Planning. The firm was launched in 2003.Read More
Industries
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28$1,000+2 - 9 employeesMontréal, CanadaDigital Growth Core is a social media marketing firm launched in 2025. They are headquartered in Montréal, Canada and have a small team. The agency specializes in Social Media Marketing, Email Marketing, Search Engine Optimization, Pay Per Click, and more.Read More
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29$25,000+250 - 999 employeesMontréal, CanadaLochbridge is an IoT development company. They are headquartered in Detroit, Michigan and Milwaukee, Wisconsin and have midsize team. Their team offers IoT development and Custom Software Development.Read More
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30Undisclosed50 - 249 employeesMontréal, CanadaFounded in 1993, NOVIPRO, a midsize ERP consulting and SI company, is based in Montréal, Canada. Their services include ERP consulting and SI and cloud consulting & SI.Read More
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