Top 100 Mobile App Developers in Ontario
The Best of November 2026Looking 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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$10,000+50 - 249 employeesGreenville, SCDesignli is a Greenville, South Carolina-based mobile application development firm. The midsize team specializes in Mobile App Development, Custom Software Development, UX/UI Design, and Artificial Intelligence and was established in 2013.Read More
Industries
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$10,000+10 - 49 employeesIrvine, CAKingsmen Digital Ventures is an application development company. Their small team is based in Irvine, California. Their services include Mobile App Development, Custom Software Development, Artificial Intelligence, and Web Development. The company was established in 2017.Read More
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31$10,000+50 - 249 employeesBrampton, CanadaPyramidion Solutions is a Chennai, India-based Blockchain company. They focus on Blockchain, Custom Software Development, Mobile App Development, IT strategy consulting, and more and were launched in 2014.Read More
Clients
University of OxfordIndustries
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32$25,000+10 - 49 employeesToronto, CanadaIdea Theorem™ is an user experience design agency. Established in 2013, the team focuses on UX/UI Design, Web Design, Custom Software Development, Web Development, and more. Their small company is located in Toronto, Canada and Austin, Texas.Read More
Clients
IBMIndustries
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33$5,000+10 - 49 employeesToronto, CanadaRead More
Deligence Technologies Inc. Is a small AI Agents company located in Toronto, Canada. They provide AI Agents, Generative AI, Mobile App Development, and Artificial Intelligence and were launched in 2014.
Clients
Delhi University Digital Ocean Quick PayIndustries
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34$5,000+10 - 49 employeesMississauga, CanadaMobile app development company DevDec is headquartered in Mississauga, Canada. The small team provides Mobile App Development, Artificial Intelligence, Custom Software Development, and AI Consulting and was launched in 2012.Read More
Industries
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35$10,000+2 - 9 employeesOakville, CanadaRead More
Founded in 2011, Saigal Media is a software company based in Toronto, Ontario. Saigal Media offers mobile app development, web design, and web development services and has a small team of fewer than 5 employees.
Clients
Park For U -
36$25,000+10 - 49 employeesToronto, CanadaRead More
Devfortress is a small Toronto, Canada-based e-commerce development firm. Founded in 2017, the team provides E-Commerce Development, Generative AI, Custom Software Development, Mobile App Development, and more.
Clients
McGill University - Wellness MapIndustries
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37$50,000+50 - 249 employeesToronto, CanadaRead More
Founded in 2002, TWG is a software development company headquartered in Toronto, Ontario, with a satellite office in New York City. With a team of around 140 employees, TWG provides web development, custom software development, and mobile app development services.
Clients
Bell MediaIndustries
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38$5,000+10 - 49 employeesToronto, CanadaE-commerce development company INCREATE was launched in 2016. The agency provides E-Commerce Development, Web Design, UX/UI Design, Web Development, and more and has a small team. The agency is in Toronto, Canada.Read More
Industries
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39$25,000+10 - 49 employeesToronto, CanadaRead More
Founded in 2015, Evenset Inc. is a web and mobile application development studio based in Toronto, Ontario. Evenset Inc.'s team of around 10 employees focuses on mobile app development and custom software development.
Clients
RalyIndustries
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40$10,000+2 - 9 employeesLondon, CanadaRead More
Olio Digital Labs is a mobile app and web development company headquartered in London, Ontario with an office in Paris, Ontario. Founded in 2014, the small team of 5 specializes in web development and mobile app development.
Clients
College ProIndustries
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41$1,000+10 - 49 employeesMississauga, CanadaTelkoware, a website development firm, was launched in 2017. Their small team is headquartered in Mississauga, Canada. Their services include Web Development, Enterprise App Modernization, Application Management & Support, E-Commerce Development, and more.Read More
Industries
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42$10,000+10 - 49 employeesToronto, CanadaRead More
Founded in 2006, ITW Consulting is a digital agency headquartered in Toronto, Ontario, with an additional satellite office in Tampa, Fla. With a team of 10 employees, ITW Consulting offers web design, web development, and custom software development services.
Clients
ZayoIndustries
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43$10,000+10 - 49 employeesToronto, CanadaRead More
Lush Concepts is a Toronto-based digital solutions company, focusing primarily in web and UX/UI design, and enterprise app modernization. Their team of under 10 employees was founded in 2007. They primarily work with small businesses in the hospitality & leisure and nonprofit sectors.
Clients
Muskoka BreweryIndustries
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44$10,000+10 - 49 employeesToronto, CanadaRead More
ITM House is a Toronto based technologically agile software development company. They were founded in 2011 and have a team of 11 employees who specialize in custom software development, AI, and blockchain development. They primarily work with midmarket clients in the utilities, financial services, and healthcare industries.
Clients
The Look CompanyIndustries
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45$25,000+50 - 249 employeesToronto, CanadaRead More
Established in 2012, Orion eSolutions is a custom software development firm. The company offers custom software development, IT managed services, web development, e-commerce development, and more and has a midsize team.
Industries
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46$10,000+10 - 49 employeesToronto, CanadaEstablished in 2014, DivNotes Inc. Is a small custom software development firm. Their team focuses on Custom Software Development, UX/UI Design, Mobile App Development, Application Management & Support, and more. The company is located in Toronto, Canada.Read More
Industries
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47$1,000+10 - 49 employeesToronto, CanadaRead More
Webzian Digital Services, a web development company, is based in Toronto, Canada. The small team provides web development, custom software development, mobile app development, graphic design, and more. The agency was launched in 2021.
Industries
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48$25,000+10 - 49 employeesToronto, CanadaAugust is a website development company based in Toronto, Canada. The small team focuses on Web Development, Web Design, Mobile App Development, and Blockchain. The company was founded in 2017.Read More
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49$5,000+10 - 49 employeesKitchener, CanadaJeel Techsoft is a social media marketing agency launched in 2017. Their small team is based in Ahmedabad, India and Kitchener, Canada. The agency offers Social Media Marketing, Pay Per Click, Web Design, Web Development, and more.Read More
Industries
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50$10,000+50 - 249 employeesToronto, CanadaRead More
Based in Toronto, Canada; Richmond Hill, Canada; Vancouver, Canada and New York, New York, 247 Labs Inc. Is a software development firm. The company specializes in Custom Software Development, Web Development, Mobile App Development, Web Design, and more and is midsize.The company was founded in 2013.
Clients
ImageSim Award Winning Learning Management System LevelJump TeleHospital Edge Benefits Streamline Fundraising StartupIndustries
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51$25,000+10 - 49 employeesToronto, CanadaRead More
Fintelics Technology Inc., a cloud consulting & SI company, is in Toronto, Canada. They specialize in cloud consulting & SI, blockchain, Artificial Intelligence, custom software development, and more and were launched in 2017.
Industries
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52$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.
Clients
Velvet SaffronIndustries
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53$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
Industries
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54$5,000+10 - 49 employeesToronto, CanadaLeverage IT is a small application development firm founded in 2014. Their team provides Mobile App Development, Branding, Digital Strategy, Web Design, and more. The firm is headquartered in Southfield, Michigan and Toronto, Canada.Read More
Clients
Eshyft -
55$100,000+10 - 49 employeesOttawa, CanadaRead More
OPIN is a digital solutions provider based in Ottowa, Ontario. They have a team of around 30 employees and were founded in 2010. Their services include SEO, UX/UI design, web development, and mobile app development.
Clients
Halifax WaterIndustries
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56$1,000+10 - 49 employeesOttawa, CanadaLoudOwls Solutions Private Limited is a small Sahibzada Ajit Singh Nagar, India-based mobile app development firm. Founded in 2018, the team focuses on Mobile App Development, IT strategy consulting, Custom Software Development, E-Commerce Development, and more.Read More
Industries
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57$1,000+10 - 49 employeesToronto, CanadaRead More
Founded in 2018, Meevo Digital is located in Toronto. With about 10 employees, they provide web development, e-commerce development, and custom software development for enterprise, midmarket, and small businesses focused on advertising, marketing, and business services industries.
Clients
Meevo Digital has had the pleasure of working with a wide range of industry-leading clients: DisneyIndustries
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58$5,000+10 - 49 employeesThunder Bay, CanadaVermillion Tech is a social media marketing agency and website development company. Their small team is headquartered in Surat, India. The firm specializes in social media marketing and web development. The firm was established in 2023.Read More
Clients
V&V JeweldiamIndustries
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59$5,000+10 - 49 employeesToronto, CanadaHeadquartered in Toronto, Canada and Toronto, Canada, NuBinary - Out of Business is a website development firm. The company specializes in Web Development, IoT development, Custom Software Development, Mobile App Development, and more and is small.The company was established in 2017.Read More
Clients
Smart CocoonIndustries
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60$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.
Clients
Logix Brands Ltd. Litguide Intellect StudioIndustries
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