Top 100 Software Development Companies in Ontario
The Best of December 2025Looking 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.
List of the Best Ontario Software Developers
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$25,000+10 - 49 employeesMedina, WAFlower Press Interactive is a small user experience agency launched in 2001. Their team offers UX/UI Design, Mobile App Development, Custom Software Development, Web Development, and more. The company is located in Medina, Washington.Read More
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$10,000+10 - 49 employeesJohannesburg, South AfricaRead More
Mobile application development firm CubeZoo was established in 2011. In Johannesburg, South Africa and London, England, their small team specializes in Mobile App Development, Web Development, Artificial Intelligence, UX/UI Design, and more.
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91$1,000+10 - 49 employeesToronto, CanadaDigital Pixel Tech is a SEO services firm located in Toronto, Canada and Montréal, Canada. The small team focuses on Search Engine Optimization, Web Design, Custom Software Development, Web Development, and more and was launched in 2024.Read More
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92$50,000+2 - 9 employeesHamilton, CanadaRead More
Devato is a software development company that was founded in 2009 and is based in Hamilton, Canada. They have between two and nine employees specializing in Ruby on Rails and modern development technologies for small and midmarket clients typically in business services and consumer products. Services include team scaling, web applications, custom software development, QA, and DevOps.
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93$1,000+10 - 49 employeesToronto, CanadaRead More
Canadian Web Designs is a social media marketing firm based in Toronto. Founded in 2014 ,their team of 40 serves clients in the transportation and online media sectors. Services include advertising and web development.
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94Undisclosed2 - 9 employeesToronto, CanadaMomentech Canada Inc, a custom software development firm, was launched in 2015. The small team specializes in Custom Software Development and Web Development.Read More
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95$10,000+10 - 49 employeesToronto, CanadaRead More
Insighty is a software development agency located in Toronto Canada, that was established in 2017. Their team of 10 employees has been specializing in mobile app development, UX/UI design, web design, and more.
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LPMAIndustries
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96$1,000+2 - 9 employeesToronto, CanadaREACH is an AI company and generative ai company founded in 2022. The small team focuses on Artificial Intelligence and generative ai. The agency is based in.Read More
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97$1,000+10 - 49 employeesBrampton, CanadaTeamarcs is a custom software development company located in New Delhi, India and Brampton, Canada. Their services include Custom Software Development and Search Engine Optimization.Read More
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98$5,000+10 - 49 employeesClarence-Rockland, CanadaRead More
FourthD Inc. Is an UX company. Headquartered in Clarence-Rockland, Canada, their small team offers ux/ui design, web development, and custom software development. The firm was founded in 2022.
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99$1,000+2 - 9 employeesToronto, CanadaRead More
Summer Digital is a software development company established in 2020. Their small team is in Toronto, Canada. Their services include custom software development, pay per click, search engine optimization, web development, and more.
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100$5,000+10 - 49 employeesBarrie, CanadaACT360 Web & IT Inc is an IT managed services company headquartered in Barrie, Canada. The small team focuses on IT managed services, Web Development, IT strategy consulting, Custom Software Development, and more. The agency was launched in 2010.Read More
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101$10,000+2 - 9 employeesToronto, CanadaRead More
Founded in 2010, Simplicate Interactive is a small web development company. Their team provides web development, web design, ux/ui design, custom software development, and more. The firm is based in Toronto, Canada.
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102$5,000+2 - 9 employeesToronto, CanadaRead More
Vikont is a cloud deployment company based in Toronto. Founded in 2000, Vikont specializes in providing e-commerce development, web development, and IT managed services.
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Geriatric Psychiatry AssociationIndustries
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103Undisclosed10 - 49 employeesToronto, CanadaTimeTrex, a software development firm and API Development company, offers Custom Software Development and API Development. The agency is based in Vancouver, Canada and Toronto, Canada.Read More
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104$1,000+10 - 49 employeesPickering, CanadaRead More
Web design company Palaemon Systems Inc. Was launched in 2020. They are headquartered in Pickering, Canada and have a small team. Palaemon Systems Inc. Offers web design, custom software development, web development, mobile app development, and more.
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105$25,000+2 - 9 employeesToronto, CanadaRead More
Small web development company Sanna, is located in Toronto, Canada. The team offers web development, ux/ui design, custom software development, product design, and more.
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106$25,000+10 - 49 employeesGold River, CARead More
Software development company Bellwood was established in 2019. Their small team is headquartered in Atlanta, Georgia; Farmington, New York; Gold River, California and Orlando, Florida. Their services include Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more.
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WarnerMediaIndustries
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107$5,000+10 - 49 employeesToronto, CanadaSorger & Company, a custom software development company, was launched in 2013. They focuses on Custom Software Development and Web Development.Read More
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108Undisclosed50 - 249 employeesMississauga, CanadaCRM consulting and SI company Mapsted is located in Mississauga, Canada. Their services include CRM consulting and SI and Custom Software Development.Read More
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109$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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110$5,000+10 - 49 employeesHamilton, CanadaRead More
ELeoRex Technologies, an e-commerce development company, is headquartered in Ahmedabad, India. The small company was established in 2011. Their team provides e-commerce development, email marketing, search engine optimization, and web development.
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111$25,000+10 - 49 employeesWaterloo, CanadaLaunched in 2016, Zeitspace is an user experience design company. The team provides UX/UI Design and Product Design.Read More
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112$5,000+10 - 49 employeesToronto, CanadaEstablished in 2015, TribalScale is a software development company. The small team provides Custom Software Development and UX/UI Design.Read More
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113$10,000+50 - 249 employeesToronto, CanadaHeadquartered in Toronto, Canada, The Jonah Group is a software development company. The team focuses on Custom Software Development and Web Development.Read More
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114$10,000+10 - 49 employeesToronto, CanadaNeuratwin Inc, a small custom software development firm, is in Toronto, Canada; Udaipur, India and Raleigh, North Carolina. They offer custom software development, IT strategy consulting, generative ai, AR/VR development, and more and were launched in 2021.Read More
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115$10,000+10 - 49 employeesToronto, CanadaRead More
Visual Antidote is a custom software development company located in Toronto, Canada. The small company was founded in 2007. Their team offers custom software development, web design, and web development.
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116$10,000+10 - 49 employeesWhitby, CanadaRead More
DIT Web Solutions Inc. is a development agency in Whitby, Canada. Founded in 2004, they have about 14 employees that serve clients in a variety of sectors. Services include mobile app development, SEO, and web development.
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Molson Coors -
117Undisclosed10 - 49 employeesMississauga, CanadaFMEExtensions is an e-commerce development firm launched in 2009. The small Mississauga, Canada-based team focuses on E-Commerce Development and Custom Software Development.Read More
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118$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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Dunkin'Industries
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119$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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120$5,000+50 - 249 employeesToronto, CanadaHeadquartered in Toronto, Canada, Paracon Consultants Corp. Is a midsize web development firm. Founded in 2013, the team provides Web Development, Mobile App Development, BI & big data consulting & SI, Custom Software Development, and more.Read More
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3M Interspan Consolidated Contractors Company Titan AmericaIndustries
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