Top 100 Software Development Companies in St. Catharines
The Best of December 2025Looking for a top software developer in St. Catharines?
As the use of mobile and web apps rise, your business’s digital presence becomes even more important. The biggest challenge facing organizations is how they can keep up in the digital world. The best way is to continuously develop up-to-date software that allows your organization to maintain an impactful digital presence.
To assist you in your search for a partner, we’ve compiled this list of the top software development companies in St. Catharines. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best St. Catharines Software Developers
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$25,000+10 - 49 employeesMedina, WAFlower Press Interactive is a small user experience agency launched in 2001. Their team offers UX/UI Design, Mobile App Development, Custom Software Development, Web Development, and more. The company is located in Medina, Washington.Read More
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$10,000+10 - 49 employeesJohannesburg, South AfricaRead More
Mobile application development firm CubeZoo was established in 2011. In Johannesburg, South Africa and London, England, their small team specializes in Mobile App Development, Web Development, Artificial Intelligence, UX/UI Design, and more.
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241Undisclosed250 - 999 employeesToronto, CanadaFounded in 1986, Online Business Systems is a Cybersecurity company. The team specializes in Cybersecurity and IT strategy consulting.Read More
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242$1,000+10 - 49 employeesMississauga, CanadaSmall custom software development firm Cybells Technologies Inc, is based in Mississauga, Canada. Their services include Custom Software Development.Read More
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243$5,000+10 - 49 employeesToronto, CanadaSorger & Company, a custom software development company, was launched in 2013. They focuses on Custom Software Development and Web Development.Read More
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244$1,000+10 - 49 employeesMississauga, CanadaSEO agency Pixelizio provides Search Engine Optimization and Custom Software Development. They are located in Mississauga, Canada.Read More
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245$1,000+10 - 49 employeesMississauga, CanadaEstablished in 2017, GR-Tech is a small custom software development company. Their services include Custom Software Development and Web Development.Read More
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246$1,000+10 - 49 employeesPickering, CanadaRead More
Web design company Palaemon Systems Inc. Was launched in 2020. They are headquartered in Pickering, Canada and have a small team. Palaemon Systems Inc. Offers web design, custom software development, web development, mobile app development, and more.
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247$5,000+10 - 49 employeesBrampton, CanadaLabsMedia: Elevating SaaS Success Through Strategic Content Marketing., a small SEO company, is headquartered in Brampton, Canada and Ahmedabad, India. They offer Search Engine Optimization, Web Design, Graphic Design, Custom Software Development, and more and were established in 2023.Read More
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248Undisclosed50 - 249 employeesMarkham, CanadaModern Requirements, a custom software development firm, was founded in 2006. The midsize team provides Custom Software Development and UX/UI Design.Read More
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249$5,000+50 - 249 employeesToronto, CanadaScriptics Technologies, a cloud consulting & SI company, was founded in 2009. The team provides cloud consulting & SI and Cybersecurity and is located in Toronto, Canada.Read More
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250$1,000+2 - 9 employeesToronto, CanadaFounded in 2019, NorthLogic is a software development company. The team offers Custom Software Development and Web Development and is based in Toronto, Canada.Read More
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251Undisclosed50 - 249 employeesMississauga, CanadaTrinetra Solutions Inc. Is a midsize IT strategy consulting company. They specialize in IT strategy consulting and BI & big data consulting & SI and were founded in 2004.Read More
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252$1,000+50 - 249 employeesMississauga, CanadaBelvic Technologies, a software development company, focuses on Custom Software Development and E-Commerce Development. The firm is in London, United Kingdom, England and Mississauga, Canada.Read More
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253$1,000+2 - 9 employeesOakville, CanadaCodesypher inc is a web design company. The small Oakville, Canada-based team specializes in Web Design and Custom Software Development. The company was launched in 2012.Read More
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254$10,000+10 - 49 employeesToronto, CanadaSunbeez is a Toronto, Canada-based custom software development firm. Launched in 2016, the team focuses on Custom Software Development and Enterprise App Modernization.Read More
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255$1,000+50 - 249 employeesToronto, CanadaRead More
Teqfocus Consulting LLC is a CRM consulting and SI company. They are in Long Island City, New York and , India and have a midsize team. Their services include CRM consulting and SI, custom software development, cloud consulting & SI, web development, and more.
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256$250,000+Freelancer employeesToronto, CanadaDevinity Corp. Is a website development firm established in 2017. The agency provides Web Development and Custom Software Development, and is small.Read More
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257$5,000+10 - 49 employeesToronto, CanadaYo! No Code is a Toronto, Canada-based software development company. The small firm was launched in 2024. Their services include Custom Software Development, Mobile App Development, Web Development, UX/UI Design, and more.Read More
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258Undisclosed250 - 999 employeesPalo Alto, CAServiceRocket is an IT managed services company founded in 2001. The midsize team provides IT managed services and IT strategy consulting.Read More
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259$1,000+10 - 49 employeesMississauga, CanadaCODETREE is a social media marketing agency. They focus on Social Media Marketing, Mobile & App Marketing, Search Engine Optimization, Web Design, and more and were launched in 2017. Their small team is headquartered in Dhaka, Bangladesh and Mississauga, Canada.Read More
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260$10,000+10 - 49 employeesToronto, CanadaSkymantle Technologies, a web design company, was established in 2017. In Toronto, Canada, the team provides Web Design and UX/UI Design.Read More
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261Undisclosed10 - 49 employeesToronto, CanadaIn Toronto, Canada, ArboStar is a small CRM consulting and SI company. Their services include CRM consulting and SI and Custom Software Development.Read More
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262$10,000+50 - 249 employeesVaughan, CanadaVestra Inet is a software development company based in Vaughan, Canada. The midsize team offers Custom Software Development, E-Commerce Development, Branding, Search Engine Optimization, and more and was launched in 2003.Read More
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263Undisclosed2 - 9 employeesToronto, CanadaMomentech Canada Inc, a custom software development firm, was launched in 2015. The small team specializes in Custom Software Development and Web Development.Read More
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264$1,000+2 - 9 employeesToronto, CanadaTINKTEQ, a branding firm, is headquartered in Toronto, Canada. Founded in 2023, the team focuses on Branding and Social Media Marketing.Read More
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265Undisclosed50 - 249 employeesMississauga, CanadaMidsize cloud consulting & SI company Appfabs Incorporation, is based in Mississauga, Canada. The team focuses on cloud consulting & SI and Custom Software Development.Read More
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266$1,000+50 - 249 employeesMississauga, CanadaAmbsan Technologies is a Karachi, Pakistan-based custom software development company. The team provides Custom Software Development and Mobile App Development.Read More
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267Undisclosed50 - 249 employeesOakville, CanadaCybersecurity company ProServeIT Corporation provides Cybersecurity and IT managed services. They were launched in 2002.Read More
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268$5,000+10 - 49 employeesToronto, CanadaLaunched in 2020, mx solutions is a small Toronto, Canada-based software development company. Their services include Custom Software Development and UX/UI Design.Read More
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269Undisclosed10 - 49 employeesThorold, CanadaCoder Feast is a small cloud consulting & SI company launched in 2017. Their services include cloud consulting & SI and Cybersecurity.Read More
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270$1,000+10 - 49 employeesMississauga, CanadaThe IT Cart is a social media marketing agency established in 2024. Their services include Social Media Marketing and Email Marketing.Read More
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