Top 100 Software Development Companies in Ontario
The Best of March 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 an artificial intelligence firm founded in 2001. Their small team is in Medina, Washington and offers Artificial Intelligence, UX/UI Design, AI Consulting, Custom Software Development, and more.Read More
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331$1,000+2 - 9 employeesToronto, CanadaOur Media, a Digital Strategy company, is based in Toronto, Canada. They specialize in Digital Strategy and Email Marketing.Read More
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332$5,000+2 - 9 employeesToronto, CanadaBased in Toronto, Canada, Firkant is an UX design agency. Their services include UX/UI Design and Custom Software Development.Read More
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333$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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334$1,000+2 - 9 employeesLondon, CanadaAutomata Labs, a web development company, was launched in 2025. The team provides Web Development and E-Commerce Development and is located in London, Canada.Read More
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335$1,000+2 - 9 employeesToronto, CanadaLaunched in 2025, LogicCore Digital, a small web design agency, is based in Toronto, Canada. Their services include Web Design and UX/UI Design.Read More
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336Undisclosed50 - 249 employeesMississauga, CanadaTrinetra Solutions Inc. Is a midsize IT strategy consulting company. They specialize in IT strategy consulting and BI & big data consulting & SI and were founded in 2004.Read More
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337$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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338$10,000+50 - 249 employeesToronto, CanadaFounded in 1990, Intelliware is a software development company. The midsize team focuses on Custom Software Development and Product Design.Read More
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339$25,000+50 - 249 employeesToronto, CanadaCustom software development company Dundas Data was founded in 1992. Headquartered in Toronto, Canada, the team provides Custom Software Development and UX/UI Design.Read More
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340Undisclosed10 - 49 employeesToronto, CanadaFounded in 1999, Ward Technology Talent is a small Toronto, Canada-based software development firm. Their team specializes in Custom Software Development and HR Consulting.Read More
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341Undisclosed2 - 9 employeesDunrobin, CanadaAlbion Research is a software development company. The company is in Dunrobin, Canada. Their services include Custom Software Development and Artificial Intelligence.Read More
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342Undisclosed10 - 49 employeesOttawa, CanadaNetFore Systems is a software development company established in 2010. The firm provides Custom Software Development and UX/UI Design, and is small.Read More
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343Undisclosed250 - 999 employeesToronto, CanadaPrecise ParkLink is a big data analytics company and custom software development firm founded in 1989. The team offers BI & big data consulting & SI and Custom Software Development.Read More
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344Undisclosed2 - 9 employeesToronto, CanadaAnoosh Tech Inc. Is a custom software development firm. Founded in 2005, the team specializes in Custom Software Development and Application Testing. The agency is in Toronto, Canada.Read More
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345Undisclosed1,000 - 9,999 employeesToronto, CanadaTest Yantra Global is an Application Testing company. The firm is located in Toronto, Canada. Their team specializes in Application Testing and IT strategy consulting.Read More
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346$5,000+2 - 9 employeesMississauga, CanadaAplos Digital is an e-commerce development firm. Their team is based in Mississauga, Canada and provides E-Commerce Development and Web Development.Read More
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347$5,000+2 - 9 employeesBrantford, CanadaEstablished in 2014, Avaropoint is an IT managed services company. The agency offers IT managed services and IT strategy consulting.Read More
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348$1,000+2 - 9 employeesBrampton, CanadaEstablished in 2023, Dcoderr is an IT strategy consulting company. The team provides IT strategy consulting and IT managed services.Read More
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349$1,000+2 - 9 employeesOttawa, CanadaHeadquartered in Ottawa, Canada, Pink Robot Inc. Is a web development company. They offer Web Development and Custom Software Development and were launched in 2019.Read More
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350$100,000+10 - 49 employeesToronto, CanadaStackdApps.io, an e-commerce development firm, is based in Toronto, Canada. The team focuses on E-Commerce Development and Mobile App Development.Read More
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351$75,000+10 - 49 employeesMississauga, CanadaUser experience agency SPARKLEX TECHNOLOGIES INC was founded in 2022. The team specializes in UX/UI Design and IT strategy consulting and is based in Mississauga, Canada.Read More
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352$10,000+10 - 49 employeesMississauga, CanadaSixPatterns, a website development company, was launched in 2023. They provides Web Development and Mobile App Development.Read More
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353$5,000+10 - 49 employeesVaughan, CanadaFounded in 2012, Crear Management Limited is a website development firm. Their team specializes in Web Development and Mobile App Development.Read More
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354$1,000+10 - 49 employeesMississauga, CanadaHttps://vestedmarketing.ca/, a Digital Strategy company, provides Digital Strategy and Web Development. The firm is based in Mississauga, Canada.Read More
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355$5,000+10 - 49 employeesToronto, CanadaParamount Digital Agency is a social media marketing company based in Toronto, Canada. Their services include Social Media Marketing and Email Marketing.Read More
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356Undisclosed10 - 49 employeesMississauga, CanadaJDM Web Creations is a social media marketing company. Their small team of employees is based in Mississauga, Canada. Their team provides Social Media Marketing and Content Marketing.Read More
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357$5,000+10 - 49 employeesToronto, CanadaCustom software development firm Verdant DevCore Technologies was established in 2019. The agency provides Custom Software Development, Web Development, Artificial Intelligence, IT strategy consulting, and more and has a small team.Read More
Clients
Investor HangoutIndustries
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358$10,000+10 - 49 employeesToronto, CanadaRead More
UUUDesign.com is a design agency founded in Toronto in 2007. With no more than 50 professionals, they provide custom software, web, and mobile app development solutions to clients that range from small companies to large businesses.
Clients
IBM Bell Cox Automotive RogersIndustries
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359$5,000+2 - 9 employeesToronto, CanadaRead More
Pixibiz is a web agency based in Toronto. Their team of less than 10 focus primarily on small business clients. Services include web design, web development, e-commerce development, and SEO.
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360$10,000+2 - 9 employeesAjax, Canada3merge Inc, a web development company, was launched in 2019. The agency focuses on Web Development and UX/UI Design.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
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