Top 100 JavaScript Development Companies in Toronto
The Best of December 2025Looking for a top JavaScript developer in Toronto?
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 Toronto. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Toronto JavaScript Developers
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241$50,000+10 - 49 employeesOakville, CanadaEstablished in 2005, OPTASY is a web development firm. The company specializes in Web Development, Web Design, Digital Strategy, and E-Commerce Development and has a small team. The company is in Oakville, Canada; New York, New York and Ottawa, Canada.Read More
Clients
Allard Prize, Maple Leafs Toronto, Regina School Board, LMVIndustries
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242$1,000+50 - 249 employeesOakville, CanadaMIRAKI TECHNOLOGIES is a midsize web development firm. Established in 2015, the company is in Oakville, Canada; Hyderabad, India; Dubai, United Arab Emirates and Sheridan, Wyoming. Their team focuses on Web Development, UX/UI Design, Web Design, Email Marketing, and more.Read More
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243$1,000+2 - 9 employeesToronto, CanadaFounded in 2010, Procedo Web Development is a software development company. Their team focuses on Custom Software Development and Web Development.Read More
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244$5,000+50 - 249 employeesToronto, CanadaThe Blue Creative, a web design company, was launched in 2009. They focuses on Web Design and Web Development.Read More
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245$250,000+Freelancer employeesToronto, CanadaDevinity Corp. Is a website development firm established in 2017. The agency provides Web Development and Custom Software Development, and is small.Read More
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246$5,000+10 - 49 employeesToronto, CanadaDigimines is a web design company and website development firm launched in 2017. The firm provides Web Design and Web Development, and is small.Read More
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247$5,000+2 - 9 employeesToronto, CanadaHazlflow Digital is a Niagara Falls, Canada-based web design agency. Launched in 2023, the team specializes in Web Design and Web Development.Read More
Clients
Doordash Shopify Skip The Dishes Andor WillowIndustries
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248Undisclosed10 - 49 employeesToronto, CanadaPBNJ Consulting Inc. Is a small Toronto, Canada-based web design company. The team specializes in Web Design and UX/UI Design.Read More
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249Undisclosed50 - 249 employeesToronto, CanadaSmashCloud is an user experience company. Their midsize team of employees is located in Toronto, Canada and Lahore, Pakistan. Their team offers UX/UI Design and Custom Software Development.Read More
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250$1,000+2 - 9 employeesBrampton, CanadaCodeWeb Technology is a web development company. They are located in Brampton, Canada and Brampton, Canada and have small team. They specialize in Web Development and Search Engine Optimization.Read More
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251$1,000+Freelancer employeesMarkham, CanadaPIC2MOTION Inc., a web design agency, is located in Markham, Canada. They focus on Web Design and UX/UI Design and were established in 2018.Read More
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252$1,000+2 - 9 employeesMississauga, CanadaBITSolutions Canada Ltd, a web design company, specializes in Web Design and Graphic Design. The agency is in Mississauga, Canada and Montego Bay, Jamaica.Read More
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253$1,000+10 - 49 employeesToronto, CanadaRead More
Established in 2016, UTEEK Digital is a web development company. The agency specializes in web development, graphic design, web design, search engine optimization, and more and has a small team.
Clients
European UnionIndustries
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254$1,000+Freelancer employeesToronto, CanadaEstablished in 2023, Jweda Labs is a website development company. Their team focuses on Web Development and Branding.Read More
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255$1,000+Freelancer employeesToronto, CanadaAman Gulia - Web Developer, a branding firm, was founded in 2021. They offers Branding and Social Media Marketing.Read More
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256Undisclosed10 - 49 employeesToronto, CanadaTapLane Inc. Is a cloud consulting & SI company. Headquartered in Toronto, Canada, the agency was established in 2010. Their services include cloud consulting & SI and Web Development.Read More
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257$5,000+10 - 49 employeesMississauga, CanadaRead More
Web4You Inc. is an e-commerce software development firm headquartered in Mississauga, Canada. It was founded in 2005 and has 15 employees. The team offers e-commerce development services to mostly small business and midmarket clients in the e-commerce, retail, and government industries.
Clients
Tubs Bathroom StoreIndustries
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258Undisclosed10 - 49 employeesToronto, CanadaCreative Faze Inc is a web design company located in Toronto, Canada. The team provides Web Design and Graphic Design.Read More
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259$1,000+2 - 9 employeesMississauga, CanadaRead More
Crystalaxis Technologies is a web design and development agency based out of Mississauga, Canada with a team of about 5 employees. Since 2002, their main services include web design, SEO, web development, and e-commerce development for small businesses in consumer products, nonprofit, education, and legal industries.
Clients
Women in ManagementIndustries
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260$1,000+2 - 9 employeesRichmond Hill, CanadaATH Technologies is an e-commerce development firm. Their small team of employees is in Richmond Hill, Canada and Lahore, Pakistan. Their team offers E-Commerce Development and Social Media Marketing.Read More
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261Undisclosed10 - 49 employeesToronto, CanadaLaunched in 2018, Muscled Inc. Is a social media marketing agency. The small team focuses on Social Media Marketing and Pay Per Click.Read More
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262$10,000+2 - 9 employeesBurlington, CanadaRead More
Nextide is a Drupal development company based in Burlington, Canada. Founded in 2000, Nextide specializes in providing web development, web design, and custom software development services.
Clients
AdvisorNet FinancialIndustries
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263$1,000+50 - 249 employeesMilton, CanadaDigital Klouds, a custom software development company, was established in 2015. The company focuses on Custom Software Development and CRM consulting and SI, and is midsize.Read More
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264$1,000+10 - 49 employeesToronto, CanadaThe Social Nerds is a social media marketing company. Founded in 2016, the small company is located in Plano, Texas and Toronto, Canada. Their team focuses on Social Media Marketing, Search Engine Optimization, Pay Per Click, Web Development, and more.Read More
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265$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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266$5,000+10 - 49 employeesBurlington, CanadaRead More
Website development company Krystosoft was launched in 2022. They are headquartered in Richardson, Texas and have a small team. Their services include web development, mobile app development, custom software development, advertising, and more.
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267Undisclosed2 - 9 employeesToronto, CanadaIn Toronto, Canada and Ahmedabad, India, Weisetech Developers is a web design company. Launched in 2012, the team offers Web Design and UX/UI Design.Read More
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268$1,000+10 - 49 employeesAjax, CanadaDevant IT Solutions Pvt Ltd, a social media marketing firm, is based in Kolkata, India and Ajax, Canada. The small company was launched in 2018. Their team provides social media marketing, search engine optimization, CRM consulting and SI, custom software development, and more.Read More
Clients
UTKARSH INDIA Usha Martin SylvanPly IKON Furniture -
269$1,000+50 - 249 employeesLos Angeles, CARead More
ALMAX DESIGN AGENCY LLC is a web development company. They specialize in web development, mobile app development, web design, and ux/ui design and were established in 2019. The firm is headquartered in.
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270$5,000+Freelancer employeesWhitchurch-Stouffville, CanadaOrder In Chaos is a small branding firm launched in 2023. Their services include Branding and Search Engine Optimization.Read More
Clients
Verizon Contracting Ltd. Kinnected Chain The SOKEY Clothing Company Kingdom Painting
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