Top 100 Software Development Companies in Ontario
The Best of June 2026Looking for a top software developer in Ontario?
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 Ontario. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
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List of the Best Ontario Software Developers
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$10,000+10 - 49 employeesMedina, WAFlower Press Interactive is a Medina, Washington-based UX agency. The small team focuses on UX/UI Design, Mobile App Development, Custom Software Development, Web Design, and more and was established in 2001.Read More
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121$5,000+10 - 49 employeesToronto, CanadaEstablished in 2015, TribalScale is a software development company. The small team provides Custom Software Development and UX/UI Design.Read More
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122$10,000+50 - 249 employeesToronto, CanadaHeadquartered in Toronto, Canada, The Jonah Group is a software development company. The team focuses on Custom Software Development and Web Development.Read More
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123$10,000+10 - 49 employeesToronto, CanadaNeuratwin Inc, a small custom software development firm, is in Toronto, Canada; Udaipur, India and Raleigh, North Carolina. They offer custom software development, IT strategy consulting, generative ai, AR/VR development, and more and were launched in 2021.Read More
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124$10,000+10 - 49 employeesToronto, CanadaRead More
Visual Antidote is a custom software development company located in Toronto, Canada. The small company was founded in 2007. Their team offers custom software development, web design, and web development.
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125$10,000+10 - 49 employeesWhitby, CanadaRead More
DIT Web Solutions Inc. is a development agency in Whitby, Canada. Founded in 2004, they have about 14 employees that serve clients in a variety of sectors. Services include mobile app development, SEO, and web development.
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126$1,000+10 - 49 employeesMississauga, CanadaFME Extensions is an e-commerce development company. They provide E-Commerce Development and Custom Software Development and were launched in 2009. Their small team is Mississauga, Canada-based.Read More
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127Undisclosed50 - 249 employeesOakville, CanadaCybersecurity company ProServeIT Corporation provides Cybersecurity and IT managed services. They were launched in 2002.Read More
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128$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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ADM Engineering Inc VibraSystems IncIndustries
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129$10,000+50 - 249 employeesToronto, CanadaNeuronicWorks Inc. Is a Product Design company. In Toronto, Canada, their team provides Product Design and Custom Software Development.Read More
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130$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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131Undisclosed50 - 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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132$1,000+10 - 49 employeesLondon, CanadaCoreSolutions Software Inc. Is a custom software development firm founded in 1987. The team focuses on Custom Software Development and Web Development and is in London, Canada.Read More
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133$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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134$5,000+2 - 9 employeesToronto, CanadaSoftware development company ISW Technologies is in Toronto, Canada. Established in 2022, the team offers Custom Software Development and Web Development.Read More
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135$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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136$1,000+10 - 49 employeesMississauga, CanadaAcelucid Technologies is a custom software development firm. Launched in 2020, their team focuses on Custom Software Development and Web Development.Read More
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137$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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138Undisclosed50 - 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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139$10,000+10 - 49 employeesGuelph, CanadaLaunched in 2004, Sandbox Software Solutions is a web development firm. Their team focuses on Web Development and Custom Software Development.Read More
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140$25,000+10 - 49 employeesToronto, CanadaMindfield Consulting, a software development firm, was launched in 1999. The company offers Custom Software Development and Business Consulting, and is small.Read More
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141Undisclosed1,000 - 9,999 employeesMarkham, CanadaSilver Touch Technologies Canada is a large cloud consulting & SI company launched in 1995. Their team provides cloud consulting & SI and ERP consulting and SI.Read More
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142$1,000+2 - 9 employeesOakville, CanadaSofTx Innovations Inc is an AI company. Located in Oakville, Canada, the team provides Artificial Intelligence and Custom Software Development.Read More
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Novo NordiskIndustries
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143$5,000+250 - 999 employeesMississauga, CanadaMMCGBL Canada is a midsize Mississauga, Canada-based e-commerce development company. The team provides E-Commerce Development and Custom Software Development.Read More
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144$1,000+50 - 249 employeesMarkham, CanadaClick Media Lab is a Digital Strategy company headquartered in Markham, Canada and Toronto, Canada. They provide Digital Strategy and Social Media Marketing.Read More
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145$10,000+10 - 49 employeesOttawa, CanadaIn Ottawa, Canada, Sharkbyte is a software development firm. Founded in 2017, the team specializes in Custom Software Development and IT staff augmentation.Read More
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CienaIndustries
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146Undisclosed2 - 9 employeesToronto, CanadaBoss Insights, a custom software development company and Other Application Development company, was founded in 2017. The team focuses on Custom Software Development and Other Application Development.Read More
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147$10,000+2 - 9 employeesLondon, CanadaSoftware development firm ENJINE was established in 2017. The small team offers Custom Software Development and BI & big data consulting & SI.Read More
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148Undisclosed50 - 249 employeesMississauga, CanadaAvanciers is a custom software development company. They offer Custom Software Development and Staffing and were founded in 2015. The agency is located in Mississauga, Canada.Read More
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149Undisclosed10 - 49 employeesToronto, CanadaIT staff augmentation company TechIsland Studio is in Toronto, Canada. The firm offers IT staff augmentation, Custom Software Development, Artificial Intelligence, Blockchain, and more and is small.The firm was established in 2013.Read More
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150$50,000+250 - 999 employeesMississauga, CanadaNJ Soft lab is a web design agency. Headquartered in Mississauga, Canada, their team specializes in Web Design and Custom Software Development.Read More
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Check out a Software Developers in Ontario with the most new reviews in the past 12 months.
Most Reviewed
Software Developers
Ontario
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