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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391$5,000+10 - 49 employeesHamilton, CanadaFYELABS is an Engineering company. Launched in 2021, the company is based in Hamilton, Canada. Their team specializes in Engineering and Custom Software Development.Read More
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392$1,000+10 - 49 employeesBrantford, CanadaIn Motion Brands is a social media marketing firm founded in 2018. The firm offers Social Media Marketing and Content Marketing, and is small.Read More
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393$10,000+10 - 49 employeesBurlington, CanadaScale Selling is a website development firm. The Burlington, Canada-based agency was launched in 2021. Their team specializes in Web Development and Custom Software Development.Read More
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394Undisclosed50 - 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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395$5,000+10 - 49 employeesLondon, CanadaFounded in 2019, INFINITY-UP is a website development company. The small team focuses on Web Development, Custom Software Development, Mobile App Development, UX/UI Design, and more. The company is headquartered in Lahore, Pakistan; Dover, Delaware and London, Canada.Read More
Clients
SuperCell Saudi Telecommunication (STC)Industries
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396$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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397$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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398$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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399$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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400$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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401$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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402$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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403$5,000+10 - 49 employeesToronto, CanadaParamount Digital Agency is a social media marketing agency. They offer social media marketing, email marketing, search engine optimization, graphic design, and more and were founded in 2018. Their small team is headquartered in Toronto, Canada.Read More
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404$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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405$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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406$1,000+10 - 49 employeesToronto, CanadaBased in Toronto, Canada, Techiosos is a software development firm. They focus on Custom Software Development, Web Development, E-Commerce Development, Mobile App Development, and more and were established in 2025.Read More
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407$1,000+10 - 49 employeesOakville, CanadaRead More
Cappers Applications is a software development firm based in Oakville, Ontario. They were established in 2016 and maintain a small 2-person staff. Cappers Applications provides a range of services including web development, custom software, and mobile app development.
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408$1,000+2 - 9 employeesMississauga, CanadaMOSLAB Innovations Inc, a web development company, was founded in 2018. The agency specializes in Web Development and Custom Software Development.Read More
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409Undisclosed2 - 9 employeesBurlington, CanadaCollectiveXP is an IT staff augmentation company. The small Burlington, Canada-based team offers IT staff augmentation and Custom Software Development. The firm was launched in 2023.Read More
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410$1,000+2 - 9 employeesBrampton, CanadaHarbeni Web development And Ai Automation is a Brampton, Canada-based website development company. Launched in 2024, the team focuses on Web Development and AI Agents.Read More
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411$1,000+2 - 9 employeesMississauga, CanadaEstablished in 2023, BinaryBridge Inc., a small IT managed services company, is headquartered in Mississauga, Canada. Their team offers IT managed services and Cybersecurity.Read More
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412$5,000+2 - 9 employeesMississauga, CanadaCybernamix AI is an artificial intelligence firm. The agency is in Mississauga, Canada. Their team focuses on Artificial Intelligence and AI Agents.Read More
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413$1,000+2 - 9 employeesToronto, CanadaCalafold is a software development firm launched in 2025. The team provides Custom Software Development and UX/UI Design and is in Toronto, Canada.Read More
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414$1,000+250 - 999 employeesMississauga, CanadaKuchoriya TechSoft is a midsize application development firm. The Mississauga, Canada-based agency was launched in 2009. Their services include Mobile App Development, Custom Software Development, Web Development, Artificial Intelligence, and more.Read More
Industries
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415$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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416$1,000+2 - 9 employeesToronto, CanadaSynerge is a social media marketing agency. They are headquartered in Toronto, Canada and have small team. They specialize in Social Media Marketing and Content Marketing.Read More
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417$10,000+2 - 9 employeesToronto, CanadaYour Fuse Inc. Is a web development firm. The Toronto, Canada-based firm focuses on Web Development and Mobile App Development.Read More
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418$5,000+2 - 9 employeesToronto, CanadaLaunched in 2022, Revalate Inc. Is an artificial intelligence firm. Based in Toronto, Canada, the team offers Artificial Intelligence and Custom Software Development.Read More
Industries
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419$1,000+2 - 9 employeesWaterloo, CanadaMetatroncube Software Solutions is a web design company. The small team is in Waterloo, Canada. Their services include web design, web development, social media marketing, content marketing, and more.Read More
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420$25,000+2 - 9 employeesToronto, CanadaPlug&Play Technologies Inc. Is a CRM consulting and SI company. Their team is located in Toronto, Canada and specializes in CRM consulting and SI and Low/No Code 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
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