Top 100 Software Development Companies in Ontario
The Best of May 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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541$1,000+2 - 9 employeesToronto, CanadaDataScientist.ca is a big data company. The firm is based in Toronto, Canada. Their team specializes in BI & big data consulting & SI and Custom Software Development.Read More
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542Undisclosed2 - 9 employeesToronto, CanadaB28 is a software development firm. The Toronto, Canada-based company was established in 2023. Their team provides Custom Software Development and Web Development.Read More
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543Undisclosed2 - 9 employeesNorth Bay, CanadaNorthern Pixel Website Design is a Digital Strategy company based in North Bay, Canada. They specialize in Digital Strategy and Custom Software Development.Read More
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544$1,000+Freelancer employeesCentreville, CanadaIT strategy consulting company Ojambo Services is in Centreville, Canada. The team focuses on IT strategy consulting and IT managed services.Read More
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545$25,000+50 - 249 employeesToronto, CanadaDeepLearnHQ, an AI Consulting company, was founded in 2023. The agency offers AI Consulting and Mobile App Development, and is midsize.Read More
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546Undisclosed10 - 49 employeesToronto, CanadaCallbridge, a software development company, is based in Toronto, Canada. The team provides Custom Software Development and Web Development.Read More
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547Undisclosed10 - 49 employeesToronto, CanadaQuillsoft, a software development firm, was founded in 2000. Headquartered in Toronto, Canada, the team specializes in Custom Software Development and other IT consulting and SI.Read More
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548Undisclosed50 - 249 employeesToronto, CanadaUberflip is a custom software development firm and Content Marketing company founded in 2012. In Toronto, Canada, the team provides Custom Software Development and Content Marketing.Read More
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549Undisclosed10 - 49 employeesBurlington, CanadaBased in Burlington, Canada, ArrayIndex Canada Inc is a small cloud consulting & SI and software development company. The team focuses on cloud consulting & SI and Custom Software Development.Read More
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550Undisclosed2 - 9 employeesAdjala-Tosorontio, CanadaBuildnet.ca is an AI Agents company established in 2025. Based in Adjala-Tosorontio, Canada, the team provides AI Agents and Artificial Intelligence.Read More
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551$5,000+10 - 49 employeesBrampton, CanadaLabsMedia: Elevating SaaS Success Through Strategic Content Marketing., a small SEO company, is headquartered in Brampton, Canada and Ahmedabad, India. They offer Search Engine Optimization, Web Design, Graphic Design, Custom Software Development, and more and were established in 2023.Read More
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552$1,000+10 - 49 employeesHamilton, CanadaPixelMatrix Solutions is a web development firm. Based in Ahmedabad, India and Hamilton, Canada, the company was founded in 2021. Their team provides Web Development and Mobile App Development.Read More
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553$1,000+10 - 49 employeesMississauga, CanadaFalkon Technologies is a custom software development firm. Located in McKinney, Texas and Mississauga, Canada, their team focuses on Custom Software Development and IT managed services.Read More
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554$10,000+50 - 249 employeesMarkham, CanadaRead More
WebcentrIQ is a software development company in San Diego. Founded in 2017, they have about 10 employees that serve mostly midmarket and small-business clients in the healthcare, financial, and IT industries. Services include custom software development, mobile app development, and UI/UX design.
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Campaign MonitorIndustries
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555$25,000+10 - 49 employeesToronto, CanadaSidekick Interactive, an app development company, is located in Montréal, Canada and Toronto, Canada. The small firm was founded in 2011. Their services include Mobile App Development, Custom Software Development, Web Development, UX/UI Design, and more.Read More
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HPIndustries
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556$1,000+50 - 249 employeesMississauga, CanadaThoughtWin IT Solutions Pvt Ltd, a mobile app development firm, was established in 2017. The firm offers mobile app development, custom software development, web development, ux/ui design, and more and has a midsize team.Read More
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557$5,000+50 - 249 employeesKingston, CanadaRead More
Scorpbit technologies is an IT services provider based in New York. The company, founded in 2017, has a team of more than ten that provides digital strategy, IoT development, and a wide range of other services to small companies and institutions in various industries.
Clients
Vendde Softoo Beyond group ZogilabsIndustries
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558$1,000+2 - 9 employeesRichmond Hill, CanadaATH Technologies is an e-commerce development firm. Their small team of employees is in Richmond Hill, Canada and Lahore, Pakistan. Their team offers E-Commerce Development and Social Media Marketing.Read More
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559$1,000+10 - 49 employeesCambridge, CanadaDevLux Software Studio & Startup Ventures Private Limited is an IT staff augmentation company. Founded in 2017, the company provides IT staff augmentation and Web Development.Read More
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560Undisclosed2 - 9 employeesNiagara Falls, CanadaIn Niagara Falls, Canada, Solitude Infotech is an IT strategy consulting company. Their services include IT strategy consulting and Custom Software Development.Read More
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561$25,000+50 - 249 employeesBrampton, CanadaTechsity, a software development company, was founded in 2019. The midsize team specializes in Custom Software Development and UX/UI Design.Read More
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562Undisclosed250 - 999 employeesToronto, CanadaKumaran Systems is a Menlo Park, California-based Enterprise App Modernization company. Founded in 1991, the team focuses on Enterprise App Modernization and BI & big data consulting & SI.Read More
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563$5,000+Freelancer employeesRichmond Hill, CanadaBaio Solutions Inc is a custom software development firm. The team specializes in Custom Software Development and DevOps Managed Services and is located in Richmond Hill, Canada.Read More
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564$1,000+10 - 49 employeesToronto, CanadaWeb development firm UE DEVELOPER is in New Delhi, India and Toronto, Canada. They offer Web Development and Custom Software Development and were established in 2015.Read More
Industries
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565$1,000+50 - 249 employeesBrampton, CanadaWATA TECH is a Ho Chi Minh, Vietnam-based IT staff augmentation company. The midsize team offers IT staff augmentation, custom software development, IT strategy consulting, AR/VR development, and more. The company was founded in 2024.Read More
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566Undisclosed2 - 9 employeesToronto, CanadaFounded in 2017, Blockchain Technologies Consulting is a custom software development firm and Blockchain company. The firm provides Custom Software Development and Blockchain.Read More
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567Undisclosed2 - 9 employeesVaughan, CanadaSmall custom software development firm and IT managed services company Fujitech Technologies , is based in Vaughan, Canada. The team offers Custom Software Development and IT managed services.Read More
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568Undisclosed2 - 9 employeesMississauga, CanadaEstablished in 2004, The Web Miracle is a Content Writing Services company. The firm specializes in Content Writing Services and Social Media Marketing, and is small.Read More
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569Undisclosed2 - 9 employeesBrampton, CanadaIndoz Callnet is a software development company and call center company. The Brampton, Canada-based firm specializes in Custom Software Development and Call Center Services.Read More
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570$1,000+10 - 49 employeesBrampton, CanadaLaunched in 2013, SoftwareXprts is a web design company. The team focuses on Web Design and Custom Software Development.Read More
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Schedule ConsultationMost Reviewed Software Developers in Ontario
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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- 12 6 new reviews
- 13 6 new reviews
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- 15 5 new reviews
