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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91$1,000+10 - 49 employeesToronto, CanadaWeb design company Proteus Development was founded in 2017. Their small team is located in Toronto, Canada and Dallas, Texas. Their services include web design, custom software development, and web development.Read More
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92$10,000+50 - 249 employeesToronto, CanadaShare IT is an IT staff augmentation company founded in 2001. Located in Dublin, Ireland; Toronto, Canada; Lisboa, Portugal and București, Romania, their midsize team specializes in IT staff augmentation, Web Development, Custom Software Development, E-Commerce Development, and more.Read More
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FNACIndustries
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93$50,000+10 - 49 employeesToronto, CanadaRead More
Reev is a software development firm headquartered in Toronto and founded in 2018. The company is made up of fewer than 10 employees and specializes in mobile app development, AR/VR development, and UX/UI design. They have a client focus towards small businesses in the eCommerce, retail, and consumer products industries.
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Logix Brands Ltd. Litguide Intellect StudioIndustries
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94$10,000+10 - 49 employeesMississauga, CanadaHonestAI by GrayCyan, a custom software development firm, is based in Hartford, Connecticut; Mississauga, Canada and Wilmington, Delaware. The agency provides Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more and has a small team.The agency was established in 2018.Read More
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Homes First SocietyIndustries
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95$1,000+2 - 9 employeesMississauga, CanadaCS Web Solutions is a SEO agency. They specialize in Search Engine Optimization, Web Design, Web Development, Custom Software Development, and more and were founded in 2015. The agency is headquartered in Mississauga, Canada and Mississauga, Canada.Read More
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96$5,000+10 - 49 employeesToronto, CanadaDesigno Graphy is a website development company established in 2013. The small team offers Web Development, Mobile App Development, Search Engine Optimization, and Custom Software Development. The company is based in Calgary, Canada; Toronto, Canada; Vancouver, Canada and Edmonton, Canada.Read More
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Heat Master SS Canadian Union Infinity Network Solutions World of SpasIndustries
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97$10,000+250 - 999 employeesMississauga, CanadaRead More
Launched in 2000, *instinctools is a software development company. The midsize team specializes in Custom Software Development, Web Development, IT strategy consulting, Mobile App Development, and more. The firm is in Stuttgart, Germany; Warszawa, Poland; Mississauga, Canada and Wilmington, Delaware.
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Daimler Fujitsu Nostrum SpexAIIndustries
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98Undisclosed50 - 249 employeesToronto, CanadaApplication development company Webelight Solutions Pvt. Ltd. Is based in Ahmedabad, India and Toronto, Canada. Launched in 2014, the midsize team provides Mobile App Development, Custom Software Development, Artificial Intelligence, and Web Design.Read More
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Sarvadhan Navodaya Transport Cold Watch Your e-LockerIndustries
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99Undisclosed10 - 49 employeesToronto, CanadaMarrix Power is an application development company founded in 2021. Their small team is based in Toronto, Canada and Kyiv, Ukraine and specializes in mobile app development, web development, custom software development, and ux/ui design.Read More
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100$25,000+10 - 49 employeesVaughan, CanadaRead More
Codepaper is a custom software development company. The Toronto, Canada-based firm was founded in 2015. The small team focuses on custom software development, web development, mobile app development, BI & big data consulting & SI, and more.
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101$10,000+50 - 249 employeesColorado Springs, COPhenomenon Studio is an UX design company. Their midsize team is in Dover, Delaware; Chicago, Illinois; New York, New York and Los Angeles, California. Their services include UX/UI Design, Web Development, Branding, Web Design, and more. The agency was established in 2019.Read More
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Airportr Nomupay One Text ShagaIndustries
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102$1,000+10 - 49 employeesToronto, CanadaRead More
Elegant Designs is a development agency in Etobicoke and Windsor, Canada. Founded in 2016, they have about 5 employees that serve clients in a variety of industries. Services include mobile app development, custom software development, and web development.
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Velvet SaffronIndustries
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103$10,000+10 - 49 employeesOakville, CanadaRead More
IT staff augmentation company MarkiTech was established in 2015. Their small team is located in Toronto, Canada; Oakville, Canada and Orlando, Florida. Their services include IT staff augmentation, mobile app development, web development, Artificial Intelligence, and more.
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104$5,000+10 - 49 employeesToronto, CanadaQuantumrun Foresight, a business consulting company, was founded in 2010. Based in Toronto, Canada, their small team specializes in business consulting, custom software development, content writing services, and corporate training.Read More
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105$250,000+50 - 249 employeesToronto, CanadaFoster Moore ® is a midsize software development firm and IT managed services company. Established in 2008, the team specializes in Custom Software Development and IT managed services.Read More
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106$10,000+50 - 249 employeesBrampton, CanadaRead More
Pyramidion Solutions is an app development company established in 2013. They are located in Chennai, India and have a midsize team. Their services include mobile app development, custom software development, enterprise app modernization, ux/ui design, and more.
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University of OxfordIndustries
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107$50,000+50 - 249 employeesToronto, CanadaLaunched in 2011, TenX is a IT strategy consulting company. They are located in Stamford, Connecticut; Islamabad, Pakistan; Toronto, Canada and Lahore, Pakistan and have a midsize team. Their services include IT strategy consulting, BI & big data consulting & SI, other IT consulting and SI, custom software development, and more.Read More
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108$10,000+2 - 9 employeesBurlington, CanadaRead More
Nextide is a Drupal development company based in Burlington, Canada. Founded in 2000, Nextide specializes in providing web development, web design, and custom software development services.
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AdvisorNet FinancialIndustries
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109$25,000+1,000 - 9,999 employeesToronto, CanadaTatvaSoft is a custom software development company headquartered in Ahmedabad, India; Murphy, Texas; Melbourne, Australia and London, England. Established in 2001, the large team focuses on Custom Software Development, Web Development, Mobile App Development, cloud consulting & SI, and more.Read More
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Anglo AmericanIndustries
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110$5,000+10 - 49 employeesToronto, CanadaCreme Digital is an user experience design company launched in 2020. Their small team is headquartered in Toronto, Canada and specializes in ux/ui design, mobile app development, enterprise app modernization, custom software development, and more.Read More
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111$25,000+250 - 999 employeesToronto, CanadaResolver is a software development company. The Toronto, Canada-based company specializes in Custom Software Development.Read More
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112$5,000+50 - 249 employeesAhmedabad, IndiaMobile application development company DesignNBuy is in Dallas, Texas; London England, England; Ahmedabad, India and Toronto, Canada. The midsize company was established in 2009. Their services include Mobile App Development, E-Commerce Development, Digital Strategy, Web Design, and more.Read More
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SilkletterIndustries
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113$10,000+2 - 9 employeesToronto, CanadaMantrax Software Solutions is a software development firm in Toronto, Canada. The small team focuses on Custom Software Development, Mobile App Development, Web Development, E-Commerce Development, and more and was established in 2020.Read More
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Cricket Club ManagerIndustries
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114$50,000+10 - 49 employeesMississauga, CanadaBlank Space is an user experience company. The small Mississauga, Canada-based agency was founded in 2014. Their team offers UX/UI Design, Mobile App Development, Low/No Code Development, Custom Software Development, and more.Read More
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Dunkin'Industries
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115$50,000+2 - 9 employeesHamilton, CanadaRead More
Devato is a software development company that was founded in 2009 and is based in Hamilton, Canada. They have between two and nine employees specializing in Ruby on Rails and modern development technologies for small and midmarket clients typically in business services and consumer products. Services include team scaling, web applications, custom software development, QA, and DevOps.
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116Undisclosed50 - 249 employeesToronto, CanadaLaunched in 2022, Wavelo Inc. Is a midsize custom software development firm. Their team offers Custom Software Development.Read More
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117$1,000+50 - 249 employeesToronto, CanadaRoundAssist Inc., a big data analytics company, specialize in BI & big data consulting & SI and CRM consulting and SI. They were launched in 2005.Read More
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118$5,000+10 - 49 employeesToronto, CanadaDatawalls is a Toronto, Canada-based custom software development company. They focus on Custom Software Development, Web Design, cloud consulting & SI, Mobile App Development, and more and were established in 2016.Read More
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119$10,000+2 - 9 employeesToronto, CanadaRead More
Based in Toronto, Canada, Disrupt'em is a small UX agency. Established in 2020, the team specializes in ux/ui design, mobile app development, custom software development, and web development.
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120$10,000+10 - 49 employeesToronto, CanadaRead More
Buildable is a Toronto, Canada-based software development firm. The small team provides custom software development, web development, enterprise app modernization, ux/ui design, and more. The agency was established in 2017.
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