Top 100 Software Development Companies in Ontario
The Best of October 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 employeesIrvine, CAKingsmen Digital Ventures, a custom software development company, is in Irvine, California. Established in 2017, the small team offers Custom Software Development, Mobile App Development, UX/UI Design, Web Development, and more.Read More
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301$1,000+10 - 49 employeesToronto, CanadaTechynaf is a branding company launched in 2015. The agency offers Branding and cloud consulting & SI, and is small.Read More
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302$50,000+10 - 49 employeesToronto, CanadaAtomic Build is a software development company. Their team is headquartered in Toronto, Canada and New York, New York and provides Custom Software Development and Mobile App Development.Read More
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303Undisclosed10 - 49 employeesMarkham, CanadaNicom IT Solutions Inc. Is an IT managed services company. The team offers IT managed services and Cybersecurity and is based in Halifax, Canada and Markham, Canada.Read More
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304$10,000+2 - 9 employeesMississauga, CanadaDynamics IT Solutions Inc., a CRM consulting and SI company, was founded in 2022. The team offers CRM consulting and SI and Custom Software Development.Read More
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305Undisclosed2 - 9 employeesHamilton, CanadaHammer Software, a small IT managed services company, is in Hamilton, Canada. Their services include IT managed services and other IT consulting and SI.Read More
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306$1,000+50 - 249 employeesRichmond Hill, CanadaKhieuware is a software development firm. They are based in Richmond Hill, Canada and have midsize team of experts. Their services include Custom Software Development and Logo.Read More
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307$10,000+10 - 49 employeesToronto, CanadaRead More
Agilno is a software agency founded in 2016 and based in Split, Croatia with more than 10 experts. They specialize in web development, big data consulting, and mobile app development solutions for small and mid-market businesses across various industries.
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308$10,000+2 - 9 employeesToronto, CanadaSoftware development firm Microcomms was established in 2016. Located in Toronto, Canada and Manama, Bahrain, the team specializes in Custom Software Development and Mobile App Development.Read More
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309$25,000+10 - 49 employeesRichmond Hill, CanadaTidal Commerce is a Richmond Hill, Canada-based IT managed services company. They offer IT managed services and E-Commerce Development and were established in 2019.Read More
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310$10,000+10 - 49 employeesLondon, CanadaSTEP Software Inc. Is a software development firm founded in 2005. The small team offers Custom Software Development and Enterprise App Modernization.Read More
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311$1,000+10 - 49 employeesToronto, CanadaCustom software development company Essence Tech Labs is based in Toronto, Canada and Toronto, Canada. Founded in 2021, the team focuses on Custom Software Development and Web Development.Read More
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312$1,000+2 - 9 employeesKitchener, CanadaLaunched in 2017, Webapps4u is a small Kitchener, Canada-based web development company. Their team provides Web Development and Custom Software Development.Read More
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313$25,000+2 - 9 employeesWindsor, CanadaH&SS Solutions Inc is a small IT strategy consulting company headquartered in Windsor, Canada. The team provides IT strategy consulting and cloud consulting & SI.Read More
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314$1,000+2 - 9 employeesToronto, CanadaSeelogics Inc is a custom software development firm. They are in Toronto, Canada and Chennai, India and have small team. Their services include Custom Software Development and Web Development.Read More
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315$1,000+2 - 9 employeesOakville, CanadaCodesypher inc is a web design company. The small Oakville, Canada-based team specializes in Web Design and Custom Software Development. The company was launched in 2012.Read More
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316$1,000+2 - 9 employeesMississauga, CanadaRead More
TrustSSD.com is an IT strategy consulting company established in 2019. Their small team is located in Mississauga, Canada and focuses on IT strategy consulting, cloud consulting & SI, cybersecurity, custom software development, and more.
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317$1,000+2 - 9 employeesOttawa, CanadaServeSpark, a CRM consulting and SI company, was established in 2020. The team offers CRM consulting and SI and Custom Software Development.Read More
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318$1,000+2 - 9 employeesToronto, CanadaRayman Solutions is a social media marketing firm. Their team is located in Toronto, Canada and provides Social Media Marketing and Search Engine Optimization.Read More
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319$10,000+2 - 9 employeesToronto, CanadaFounded in 2024, Canny Vision is an AI development company. The team offers Artificial Intelligence and Custom Software Development and is located in Toronto, Canada and Tunis, Tunisia.Read More
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320Undisclosed2 - 9 employeesOttawa, CanadaClever Thinking Software is a small IT strategy consulting company. Launched in 2024, the team provides IT strategy consulting and Custom Software Development.Read More
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321$1,000+2 - 9 employeesMississauga, CanadaWudox Software Solutions is a software development company. They provide Custom Software Development and Web Development and were launched in 2014. The firm is located in Mississauga, Canada.Read More
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322$5,000+2 - 9 employeesToronto, CanadaMAPL TECH is a website development firm established in 2024. The small team offers Web Development and Custom Software Development.Read More
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323$5,000+10 - 49 employeesMississauga, CanadaTas Technologies is a Mississauga, Canada-based custom software development company. Their services include Custom Software Development and E-Commerce Development.Read More
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324$5,000+10 - 49 employeesMarkham, CanadaRoca Networks Inc., a cloud consulting & SI company, was established in 2008. The company specializes in cloud consulting & SI and IT managed services, and is small.Read More
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325$1,000+10 - 49 employeesMississauga, CanadaTeknokraft Canada Inc. Is a software development firm. The Mississauga, Canada-based team offers Custom Software Development and E-Commerce Development.Read More
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326$5,000+2 - 9 employeesBurlington, CanadaLevelUp Marketing Solutions is a web development firm. The Burlington, Canada-based team offers Web Development and Digital Strategy.Read More
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327$10,000+10 - 49 employeesToronto, CanadaFounded in 2025, SDO Custom Softwares is a web design agency. The firm provides Web Design, Custom Software Development, Web Development, Mobile App Development, and more and has a small team. The firm is located in Toronto, Canada.Read More
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328$5,000+10 - 49 employeesToronto, CanadaClickripple Digital Solutions Inc is a small app development firm. Established in 2018, the team offers Mobile App Development and Custom Software Development.Read More
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329$1,000+10 - 49 employeesWindsor, CanadaFounded in 2022, Zolux Solutions is a SEO services firm. In Windsor, Canada and Brooklyn, New York, the team specializes in Search Engine Optimization and Custom Software Development.Read More
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330Undisclosed10 - 49 employeesVaughan, CanadaFoscio Canada, a software development company, is based in Vaughan, Canada. Founded in 2017, the team offers Custom Software Development and Web Development.Read More
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Check out a Software Developers in Ontario with the most new reviews in the past 12 months.
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