Top 100 Mobile App Developers in Ontario
The Best of August 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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421$1,000+2 - 9 employeesToronto, CanadaLaunched in 2022, Projectsity is a branding agency. The small team specializes in Branding and Web Design.Read More
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422$1,000+2 - 9 employeesBrampton, CanadaLocated in Brampton, Canada and London, England, Devinti is a small social media marketing company. The team specializes in Social Media Marketing and Pay Per Click.Read More
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423$1,000+2 - 9 employeesMississauga, CanadaEstablished in 2023, CaIoT Inc. Is a web design agency. Their team offers Web Design and Logo.Read More
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424$5,000+2 - 9 employeesToronto, CanadaAgileCode Studio is an IT strategy consulting company. Their small team is based in Toronto, Canada and provides IT strategy consulting and UX/UI Design. The company was established in 2023.Read More
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425$1,000+2 - 9 employeesMississauga, CanadaMOSLAB Innovations Inc, a web development company, was founded in 2018. The agency specializes in Web Development and Custom Software Development.Read More
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426$1,000+2 - 9 employeesMississauga, CanadaThe Creative Horse is a SEO company established in 2023. Their services include Search Engine Optimization and Web Design.Read More
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427Undisclosed2 - 9 employeesBurlington, CanadaCollectiveXP is an IT staff augmentation company. The small Burlington, Canada-based team offers IT staff augmentation and Custom Software Development. The firm was launched in 2023.Read More
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428$1,000+2 - 9 employeesToronto, CanadaInnovatech Solutions is a social media marketing company. The Toronto, Canada-based team provides Social Media Marketing and Content Marketing.Read More
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429$1,000+2 - 9 employeesMarkham, CanadaArtificial intelligence firm Mindlab Inc is based in Markham, Canada. They offer Artificial Intelligence, ai consulting, custom software development, web development, and more and were launched in 2019.Read More
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430$10,000+2 - 9 employeesToronto, CanadaKazisu is a website development company located in Sheridan, Wyoming and Toronto, Canada. Their services include Web Development and Custom Software Development.Read More
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431$1,000+2 - 9 employeesOakville, CanadaEstablished in 2024, NOTH Technology Group Inc. Is a software development company. The team specializes in Custom Software Development and AI Agents.Read More
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432Undisclosed2 - 9 employeesBrampton, CanadaSicklebill Consulting is an IT staff augmentation company. The Brampton, Canada-based company focuses on IT staff augmentation and Cybersecurity.Read More
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433$5,000+2 - 9 employeesMississauga, CanadaCybernamix AI is an artificial intelligence firm. The agency is in Mississauga, Canada. Their team focuses on Artificial Intelligence and AI Agents.Read More
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434$10,000+2 - 9 employeesLondon, CanadaSoge Digital Hub is an UX design agency located in London, Canada. They provide UX/UI Design and Web Development and were established in 2023.Read More
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435Undisclosed2 - 9 employeesMississauga, CanadaPayon Agency is a software development firm. They were founded in 2025 and provide Custom Software Development and UX/UI Design.Read More
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436$1,000+10 - 49 employeesOakville, CanadaRead More
Cappers Applications is a software development firm based in Oakville, Ontario. They were established in 2016 and maintain a small 2-person staff. Cappers Applications provides a range of services including web development, custom software, and mobile app development.
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437$5,000+Freelancer employeesToronto, CanadaRead More
Small web design company Wins Studio, is in Toronto, Canada. Established in 2021, the team provides web design, web development, mobile app development, and ux/ui design.
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EquiSellIndustries
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438$25,000+50 - 249 employeesToronto, CanadaCustom software development company Utah Tech Labs was launched in 2018. The midsize Draper, Utah-based team focuses on Custom Software Development, Mobile App Development, IoT development, Artificial Intelligence, and more.Read More
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439$5,000+2 - 9 employeesMarkham, CanadaEstablished in 2025, Binevi Corporation Inc. Is a small e-commerce development company located in Markham, Canada. Their services include E-Commerce Development, Mobile App Development, and Web Development.Read More
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440$1,000+10 - 49 employeesToronto, CanadaIn Toronto, Canada and Karachi, Pakistan, Smartronix Innovations Incorporated is a cloud consulting & SI company. The small team provides cloud consulting & SI, Custom Software Development, Web Development, Mobile App Development, and more and was launched in 2015.Read More
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441$10,000+10 - 49 employeesToronto, CanadaThree Point Turn is a custom software development firm. They were launched in 2007, and their services include Custom Software Development and Mobile App Development.Read More
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442$10,000+10 - 49 employeesKitchener, CanadaHeadquartered in Kitchener, Canada and London, England, DCCPER is an user experience agency. They provide UX/UI Design and Mobile App Development.Read More
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443Undisclosed10 - 49 employeesToronto, CanadaAPPSInvent Inc., a small CRM consulting and SI company, is located in Toronto, Canada. Their services include CRM consulting and SI and Digital Strategy.Read More
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444Undisclosed10 - 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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445$10,000+50 - 249 employeesGuelph, CanadaInnosphere is a Guelph, Canada-based software development firm. The team provides Custom Software Development and Mobile App Development.Read More
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446Undisclosed50 - 249 employeesMilton, CanadaMidsize e-commerce development company AMCO IT SYSTEMS, is headquartered in Lahore, Pakistan and Milton, Canada. The team offers E-Commerce Development and Mobile App Development.Read More
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447Undisclosed50 - 249 employeesKitchener, CanadaISU Corp is a cloud consulting & SI company founded in 2005. The company focuses on cloud consulting & SI and Custom Software Development.Read More
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448$5,000+10 - 49 employeesMississauga, CanadaNascenture is a software development firm. The small Sahibzada Ajit Singh Nagar, India-based company was launched in 2013. Their services include Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more.Read More
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449Undisclosed10 - 49 employeesToronto, CanadaCustom software development firm EdgeFirm was established in 2024. They are in Karachi, Pakistan and Toronto, Canada and have a small team. Their services include Custom Software Development, UX/UI Design, Application Management & Support, E-Commerce Development, and more.Read More
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450$25,000+50 - 249 employeesToronto, CanadaRead More
Atlantis Consulting Group Inc is a midsize application testing company. Founded in 1989, the firm is headquartered in Toronto, Canada; Albany, New York; Hyderabad, India and Paud, India. Their team specializes in application testing, custom software development, social media marketing, IT staff augmentation, and more.
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Common Wealth of VirginiaIndustries
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