Top 100 JavaScript Development Companies in Canada
The Best of January 2026Looking for a top JavaScript developer in Canada?
If you're hiring a JavaScript developer to help you build or update a website that's responsive and interactive, consider the pros and cons of JavaScript as a programming language. Advantages include its speed because it's executed on the client-side; reduction in server load; and diverse functionality. Disadvantages to consider include security such as bugs on the client-side.
To assist you in your search for a partner, we’ve compiled this list of the top JavaScript development agencies in Canada. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
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List of the Best Canada JavaScript Developers
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451$5,000+2 - 9 employeesSaanichton, CanadaWeb321 Marketing Ltd. Is an IT managed services company. In Saanichton, Canada, their small team focuses on IT managed services and Web Design. The firm was launched in 2020.Read More
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452$1,000+2 - 9 employeesToronto, CanadaByte Design is a SEO agency. Headquartered in Toronto, Canada, the team specializes in Search Engine Optimization and Web Design.Read More
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453$10,000+2 - 9 employeesMontreal, CanadaEstablished in 2018, AppVelocity is a small Montreal, Canada-based mobile app development company. Their services include Mobile App Development and Custom Software Development.Read More
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454$50,000+10 - 49 employeesMaple Ridge, CanadaJetpack Labs is a custom software development company founded in 2022. Their team focuses on Custom Software Development and Web Development.Read More
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455$1,000+2 - 9 employeesToronto, CanadaThe Webman, an Email Marketing company, is headquartered in Toronto, Canada and Bartlett, Illinois. They focus on Email Marketing and Search Engine Optimization and were established in 2024.Read More
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456Undisclosed2 - 9 employeesOakville, CanadaFigment Studios is a Content Marketing company founded in 2024. The firm provides Content Marketing and UX/UI Design, and is small.Read More
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457$5,000+2 - 9 employeesToronto, CanadaOHM. Labs is a branding agency. The team offers Branding and Search Engine Optimization and is in Toronto, Canada.Read More
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458$10,000+10 - 49 employeesLongueuil, CanadaRead More
PragmaFlow, Inc is a custom software development company established in 2020. They are in Longueuil, Canada and have a small team. The firm provides custom software development, mobile app development, application testing, web development, and more.
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459Undisclosed2 - 9 employeesMontréal, CanadaToreo Technologies is a Montréal, Canada-based website development firm. They offer Web Development and Mobile App Development and were established in 2019.Read More
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460$1,000+10 - 49 employeesToronto, CanadaCursor is a Odesa, Ukraine-based SEO services firm and website development firm. The small team specializes in search engine optimization and web development. The company was founded in 2009.Read More
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Kobzarenko Plant LLC Kyiv Cardboard and Paper Mill Yudi Group Sophie ConceptIndustries
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461$5,000+2 - 9 employeesVernon, CanadaHeadquartered in Vernon, Canada, Northern Hawk Technologies Inc. Is an artificial intelligence firm. The team focuses on Artificial Intelligence and Custom Software Development.Read More
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462$5,000+2 - 9 employeesToronto, CanadaInfinidiv is an Advertising company established in 2018. Their services include Advertising and Web Development.Read More
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463$5,000+10 - 49 employeesVaughan, CanadaBigbuda Inc is a web design company founded in 2010. The company focuses on Web Design, Web Development, E-Commerce Development, and Marketing Strategy and has a small team. The company is in Las Condes, Chile and Vaughan, Canada.Read More
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SERVIPAGIndustries
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464Undisclosed10 - 49 employeesQuébec, CanadaLaunched in 2013, L'Effet Monstre is a custom software development firm. The firm offers Custom Software Development and Search Engine Optimization.Read More
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465$10,000+10 - 49 employeesCalgary, CanadaSimple Simple Advertising is an Advertising company established in 2006. The company specializes in Advertising and Branding, and is small.Read More
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466$1,000+10 - 49 employeesCalgary, CanadaLocated in Calgary, Canada, AHT Cloud is a web design company. They offer Web Design and IT managed services and were founded in 2020.Read More
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467$1,000+10 - 49 employeesWallaceburg, CanadaHireH Consulting, a social media marketing agency, is headquartered in Wallaceburg, Canada. They offer Social Media Marketing and Search Engine Optimization.Read More
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468$10,000+10 - 49 employeesGrande Prairie, CanadaRozana Tech inc is a software development firm established in 2023. The company specializes in Custom Software Development and Mobile App Development, and is small.Read More
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469Undisclosed2 - 9 employeesMontréal, CanadaDeLemon Studio is a social media marketing firm. Established in 2009, the agency is headquartered in Manama, Bahrain; Montréal, Canada and Bengaluru, India. The small team provides social media marketing, search engine optimization, web design, ux/ui design, and more.Read More
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470Undisclosed2 - 9 employeesWaterloo, CanadaCloud consulting & SI company Quebits is headquartered in Waterloo, Canada. The firm focuses on cloud consulting & SI, IT staff augmentation, custom software development, web development, and more and is small.The firm was established in 2019.Read More
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471$1,000+2 - 9 employeesMississauga, CanadaThe Creative Horse is a SEO company established in 2023. Their services include Search Engine Optimization and Web Design.Read More
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472$5,000+2 - 9 employeesRichmond, CanadaSEO services firm IdeaSolved focuses on Search Engine Optimization and Custom Software Development. They are in Richmond, Canada.Read More
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473Undisclosed10 - 49 employeesCalgary, CanadaXllenTech Solutions is an unified communications consulting & SI company. They are in Calgary, Canada. Their team specializes in unified communications consulting & SI and Cybersecurity.Read More
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474$10,000+50 - 249 employeesCalgary, CanadaDIS SOFTWARE - Software Development Company Canada, Calgary is a website development firm launched in 2015. The team specializes in Web Development and Custom Software Development.Read More
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475$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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476$1,000+2 - 9 employeesNewmarket, CanadaBased in Newmarket, Canada, Nocktech Inc is a small custom software development company. The team focuses on Custom Software Development and Search Engine Optimization.Read More
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477$1,000+2 - 9 employeesBrampton, CanadaLocated in Brampton, Canada and London, England, Devinti is a small social media marketing company. The team specializes in Social Media Marketing and Pay Per Click.Read More
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478$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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479$1,000+2 - 9 employeesCalgary, CanadaLocated in Calgary, Canada and Vancouver, Canada, Achieve Online is a web design agency. Their services include Web Design and Pay Per Click.Read More
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480$1,000+2 - 9 employeesRichmond Hill, CanadaDiamond & Floyd is a branding company in Richmond Hill, Canada. Their services include Branding and Advertising.Read More
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