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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571$10,000+1,000 - 9,999 employeesBrampton, CanadaBacancy, a web development firm, is in Miami, Florida; Brampton, Canada; Dubai, United Arab Emirates and Ahmedabad, India. The large team offers Web Development, Artificial Intelligence, cloud consulting & SI, IT staff augmentation, and more and was launched in 2011.Read More
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All I WantIndustries
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572Undisclosed50 - 249 employeesToronto, CanadaProTech Enterprise IT Training & Consulting is an IT strategy consulting company launched in 1990. The midsize team specializes in IT strategy consulting and cloud consulting & SI.Read More
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573Undisclosed250 - 999 employeesPalo Alto, CAServiceRocket is an IT managed services company founded in 2001. The midsize team provides IT managed services and IT strategy consulting.Read More
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574$10,000+50 - 249 employeesToronto, CanadaEstablished in 2013, DevIT is a midsize web development firm based in Kyiv, Ukraine; Toronto, Canada and St. Petersburg, Florida. Their services include Web Development, E-Commerce Development, Custom Software Development, and UX/UI Design.Read More
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575Undisclosed10 - 49 employeesMississauga, CanadaSoftware development company MetaSys Software is in Mumbai, India. The small company was established in 1996. Their team focuses on custom software development, web development, application management & support, enterprise app modernization, and more.Read More
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576$5,000+10 - 49 employeesToronto, CanadaFilament AI is a London, England-based artificial intelligence firm. They offer Artificial Intelligence and Other Application Development and were founded in 2016.Read More
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577Undisclosed10 - 49 employeesMississauga, CanadaColumbus Technology Solutions, Inc. Is a small user experience agency founded in 2005. Their team provides UX/UI Design and cloud consulting & SI.Read More
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578$10,000+50 - 249 employeesSalmiya, KuwaitIn اسلام آباد, Pakistan; Sheridan, Wyoming; Riyadh, Saudi Arabia and Salmiya, Kuwait, DH Solutions is a midsize IT staff augmentation company. Launched in 2020, the team provides IT staff augmentation, Web Design, Product Design, Custom Software Development, and more.Read More
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579Undisclosed50 - 249 employeesMontevideo, UruguayLaunched in 2008, Abstracta Inc. Is an Application Testing company. They are headquartered in Jacksonville, Florida; Montevideo, Uruguay; London, England and Salto, Uruguay and have a midsize team. Their services include Application Testing, Custom Software Development, and Generative AI.Read More
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Acqua di ParmaIndustries
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580Undisclosed2 - 9 employeesToronto, CanadaHeight Connect Inc., a small Business Consulting company, is based in Toronto, Canada. Their services include Business Consulting and Custom Software Development.Read More
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581Undisclosed2 - 9 employeesToronto, CanadaPangea Firm is a custom software development company. The Toronto, Canada-based firm was launched in 2015. Their team offers Custom Software Development and Business Consulting.Read More
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582Undisclosed2 - 9 employeesLondon, CanadaIn London, Canada, 2081 Technologies Development Inc. Is a data analytics company. They focus on BI & big data consulting & SI and cloud consulting & SI.Read More
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583$1,000+10 - 49 employeesMississauga, CanadaRead More
Located in Mississauga, Canada and Kolkata, India, Primary Infotech Private Limited is an app development firm. The small company was founded in 2019. Their services include mobile app development, web design, and e-commerce development.
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584$10,000+10 - 49 employeesSaskatoon, CanadaRead More
VELLGUS is a web and mobile app development company based in Edmonton, Canada with more than 10 experts. Since their founding in 2019, they have offered custom software, web, and mobile app development solutions for both small and mid-market firms.
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MindZipIndustries
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585Undisclosed10 - 49 employeesToronto, CanadaLocated in Toronto, Canada, Nawazish is a software development company. They specialize in Custom Software Development and E-Commerce Development and were launched in 2008.Read More
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586Undisclosed10 - 49 employeesBrampton, CanadaErience Solutions is a custom software development firm. Established in 2016, the team offers Custom Software Development and Mobile App Development.Read More
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587Undisclosed10 - 49 employeesRichmond Hill, CanadaYork Digital Consulting Inc., an IT managed services company, is headquartered in Richmond Hill, Canada. The team provides IT managed services and IT staff augmentation.Read More
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588Undisclosed10 - 49 employeesBrantford, CanadaEstablished in 2020, CONSIGN SPACE SOLUTIONS is a small Brantford, Canada-based ERP consulting and SI company. Their services include ERP consulting and SI and Custom Software Development.Read More
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589$1,000+50 - 249 employeesMississauga, CanadaAmbsan Technologies is a Karachi, Pakistan-based custom software development company. The team provides Custom Software Development and Mobile App Development.Read More
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590$5,000+10 - 49 employeesToronto, CanadaIT staff augmentation company BerryBoost was founded in 2023. Headquartered in Staten Island, New York and Toronto, Canada, the team offers IT staff augmentation and Custom Software Development.Read More
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591$1,000+50 - 249 employeesToronto, CanadaSwiftrut Technologies, an IT strategy consulting company, offer IT strategy consulting and IT managed services. They were founded in 2024.Read More
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592$5,000+50 - 249 employeesToronto, CanadaRead More
Enyata is a development agency in Ilupeju, Nigeria. Founded in 2019, they have about 40 employees that serve mostly small-business and midmarket clients in a wide variety of sectors. Services include web, custom software, and mobile app development.
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Atlas Agent AppIndustries
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593Undisclosed250 - 999 employeesToronto, CanadaSrinSoft Inc is a custom software development firm. Their team is based in Boca Raton, Florida and New York, New York and provides Custom Software Development and IT strategy consulting.Read More
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594$5,000+50 - 249 employeesToronto, CanadaFounded in 1998, Askida is a custom software development firm. The firm provides Custom Software Development and IT strategy consulting, and is midsize.Read More
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595$1,000+2 - 9 employeesMississauga, CanadaTechnology Outsourcing Solutions is a small Mississauga, Canada-based software development company. The team focuses on Custom Software Development and Back Office Outsourcing.Read More
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596$5,000+2 - 9 employeesSt. Catharines, CanadaPhantom Compass is an AR/VR development company. Launched in 2008, the team provides AR/VR development and Graphic Design. The company is located in St. Catharines, Canada.Read More
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597Undisclosed2 - 9 employeesHamilton, CanadaCoinaccord is a Blockchain company. They were established in 2017 and specialize in Blockchain and Custom Software Development.Read More
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598Undisclosed2 - 9 employeesToronto, CanadaLaunched in 2002, Catharsis Managed IT, a small software development firm, is headquartered in Toronto, Canada. Their team offers Custom Software Development and cloud consulting & SI.Read More
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599Undisclosed2 - 9 employeesToronto, CanadaSmall IoT development company Dynathrone Corporation, is based in Toronto, Canada. Their services include IoT development and Custom Software Development.Read More
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600Undisclosed2 - 9 employeesVaughan, CanadaVTSB is a Vaughan, Canada-based IoT development company. The team offers IoT development and Custom Software Development.Read More
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