Top 100 Mobile App Developers in Ontario
The Best of December 2025Looking for a top mobile app development company in Ontario?
Building a mobile app is expensive. In fact, it can cost $10,000 to $150,000, unless you want an out-of-the-box solution with a DIY app builder. So, choosing the right app developer is important because it can save you time and money and result in an app that makes your business stand out.
As you begin the process of hiring an app development company, remember to define the type of app you want before starting conversations with developers. How complex your app idea is will determine your budget and the skill level you need in an app developer. Then, once conversations begin, ask for portfolio items, reviews, and references. Be sure to bring up timeline, too, so you align on expectations.
Overall, with about 90% of time on mobile spent in apps, investing in a mobile app for your business may help attract customers and get your brand in front of more people.
To assist you in your search for a partner, we’ve compiled this list of the top mobile app developers in Ontario. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Ontario Mobile App Development Companies
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121$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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122$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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123Undisclosed250 - 999 employeesMississauga, CanadaQuarks, a midsize user experience design company, is located in Raleigh, North Carolina and Noida, India. The team provides UX/UI Design and Mobile App Development.Read More
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124$5,000+10 - 49 employeesToronto, CanadaE-commerce development firm Gentraf Inc was launched in 2015. The team provides E-Commerce Development and Mobile App Development.Read More
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125$10,000+2 - 9 employeesRichmond Hill, CanadaFounded in 2018, SideLabs is a small mobile application development company. Their team focuses on Mobile App Development and Other Application Development.Read More
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126$1,000+2 - 9 employeesMarkham, CanadaNanosoft Technology Inc is a mobile app development company. The team provides Mobile App Development and Web Development, and the agency is based in Markham, Canada.Read More
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127$5,000+10 - 49 employeesMississauga, CanadaDevDec, a mobile application development firm, was launched in 2012. Their small team is based in Mississauga, Canada and specializes in mobile app development, custom software development, e-commerce development, web development, and more.Read More
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128Undisclosed10 - 49 employeesOttawa, CanadaRead More
Digital agency Arctic Empire is based in Ottawa, Canada. Since 2010, their team of 13 has been specializing in web design and development, mobile app development, social media marketing, and more.
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129$5,000+10 - 49 employeesWaterloo, CanadaSpringTimeSoftware is a software development firm established in 2002. The company provides Custom Software Development and ERP consulting and SI, and is small.Read More
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130$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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131$5,000+2 - 9 employeesToronto, CanadaLaunched in 2022, Voidverse Studios, a small application development firm, is in Toronto, Canada. Their services include Mobile App Development and Other Application Development.Read More
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132$50,000+10 - 49 employeesOakville, CanadaVoila Hub is a mobile application development company. The small Oakville, Canada-based team offers Mobile App Development and Enterprise App Modernization. The agency was founded in 2010.Read More
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133$5,000+2 - 9 employeesHalton Hills, CanadaAlias Apps is an app development firm. Headquartered in Halton Hills, Canada, the company was founded in 2014. Their team provides Mobile App Development and UX/UI Design.Read More
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134$1,000+50 - 249 employeesToronto, CanadaWeb design agency Harvard Web Designers was founded in 2015. The company specializes in Web Design and Mobile App Development, and is midsize.Read More
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135$1,000+50 - 249 employeesMississauga, CanadaWeb development firm Icon Digital Hub was launched in 2010. The firm specializes in Web Development and Mobile App Development.Read More
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136$10,000+2 - 9 employeesToronto, CanadaNextPath is a Toronto, Canada-based website development firm. They focus on Web Development and Mobile App Development and were established in 2018.Read More
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137$5,000+10 - 49 employeesBrampton, CanadaWebsite development company Uniq data solution Private Limited is based in Ahmedabad, India and Brampton, Canada. Their services include Web Development and Mobile App Development.Read More
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138$1,000+10 - 49 employeesMississauga, CanadaMCC is a mobile application development company. In Mississauga, Canada, the firm was launched in 2009. Their services include Mobile App Development and Custom Software Development.Read More
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139$50,000+2 - 9 employeesToronto, CanadaBlockchainMind, a Blockchain company, is located in Toronto, Canada. They specialize in Blockchain and Mobile App Development and were launched in 2016.Read More
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140$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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141$1,000+250 - 999 employeesMississauga, CanadaSoarware Labs is a Mississauga, Canada-based custom software development company. They offer Custom Software Development and Web Development and were launched in 2020.Read More
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142$1,000+10 - 49 employeesBrampton, CanadaULTRASHIELD SOFTWARE INC is a Brampton, Canada-based custom software development company. They offer Custom Software Development and Application Management & Support and were founded in 2015.Read More
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143$25,000+50 - 249 employeesToronto, CanadaDapasoft is a Toronto, Canada-based app development firm. They provide Mobile App Development and Web Development.Read More
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144$1,000+2 - 9 employeesOttawa, CanadaRSI Lab is a mobile application development firm and website development company. Established in 2010, the firm provides Mobile App Development and Web Development.Read More
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145$10,000+2 - 9 employeesOttawa, CanadaApplication development firm iMatta is based in Ottawa, Canada and Montréal, Canada. The small company was launched in 2023. Their team offers mobile app development, mobile & app marketing, and web development.Read More
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146$10,000+10 - 49 employeesToronto, CanadaProduct Design company NeuronicWorks Inc. Is located in Toronto, Canada. Established in 2009, the team offers Product Design and Custom Software Development.Read More
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147$1,000+2 - 9 employeesToronto, CanadaCBS Solution is a small Kinniya, Sri Lanka-based web development company. Their services include Web Development and Custom Software Development.Read More
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148$5,000+10 - 49 employeesToronto, CanadaBranding firm Shift8 Web was founded in 2008. In Toronto, Canada, the team focuses on Branding and Search Engine Optimization.Read More
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149$5,000+10 - 49 employeesToronto, CanadaCodepxl inc., a mobile app development firm, was established in 2005. The small team provides Mobile App Development and Web Development.Read More
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150Undisclosed10 - 49 employeesToronto, CanadaSoftware development company Red Thread Innovations was launched in 2016. The team provides Custom Software Development and Enterprise App Modernization and is located in Toronto, Canada.Read More
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