Top 100 JavaScript Development Companies in Toronto
The Best of August 2026Looking 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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31$10,000+2 - 9 employeesToronto, CanadaRead More
Parachute Design Group is a web design company based in Toronto. Their small team of around 5 has been specializing in web design, web development, and branding since 2003. Parachute Design Group Inc. works with different industries such as business services, healthcare, and information technology.
Clients
The JUNO AwardsIndustries
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32$5,000+10 - 49 employeesToronto, CanadaWEBDESK SOLUTION is an e-commerce development firm in Great Neck, New York and Toronto, Canada. The small team provides E-Commerce Development, Artificial Intelligence, Custom Software Development, Search Engine Optimization, and more. The agency was established in 2011.Read More
Clients
ATR SportsIndustries
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33$50,000+10 - 49 employeesMississauga, CanadaBlank Space is an user experience company. The small Mississauga, Canada-based agency was founded in 2014. Their team offers UX/UI Design, Mobile App Development, Low/No Code Development, Custom Software Development, and more.Read More
Clients
Dunkin'Industries
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34$5,000+10 - 49 employeesToronto, CanadaEggs Media is a web design agency. Launched in 2013, the team provides Web Design, Web Development, and E-Commerce Development. Their small firm is in Toronto, Canada.Read More
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Government of OntarioIndustries
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35$25,000+10 - 49 employeesToronto, CanadaIdea Theorem™ is an user experience design agency. Established in 2013, the team focuses on UX/UI Design, Web Design, Custom Software Development, Web Development, and more. Their small company is located in Toronto, Canada and Austin, Texas.Read More
Clients
IBMIndustries
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36$25,000+10 - 49 employeesToronto, CanadaRead More
Quantum Mob is a Toronto-based end-to-end digital innovation firm with a passion for building beautiful & functional products that deliver results. Established in 2016, they provide custom-tailored software solutions that empower their partners to succeed. Their services range from ideation to design, engineering to DevOps, support to team/staff augmentation, and much more. Clients include cutting-edge early-stage startups to elite Fortune 500.
Clients
Air MilesIndustries
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37$5,000+2 - 9 employeesMississauga, CanadaRead More
Wise4dev is a small web development firm. They offer web development, web design, and digital strategy and were established in 2021. The firm is based in Mississauga, Canada.
Clients
LasostrategyIndustries
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38$10,000+10 - 49 employeesToronto, CanadaCML Team LTD, a website development firm, is based in Kington, England; Toronto, Canada and Matosinhos, Portugal. The small team provides Web Development, Mobile App Development, Blockchain, IT staff augmentation, and more and was established in 2018.Read More
Clients
CryptoTax.ioIndustries
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39$10,000+10 - 49 employeesToronto, CanadaRead More
Founded in 2008, VerticalWave Solutions is a web and mobile development company headquartered in Toronto, Ontario, with an additional office in Timisoara, Romania. With a small staff of around 5 employees, VerticalWave Solutions specializes in mobile app development, web development, and e-commerce development, especially for small and midmarket clients in the nonprofit sector.
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Canadian Mortgage And Housing CorporationIndustries
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40$10,000+10 - 49 employeesToronto, CanadaIn Oakville, Canada and Toronto, Canada, Produktiv is a small user experience design company. They offer UX/UI Design, Digital Strategy, Content Marketing, Pay Per Click, and more and were founded in 2017.Read More
Clients
SalesforceIndustries
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41$10,000+2 - 9 employeesToronto, CanadaRead More
Thinkbound Inc. is a digital development and optimization company based in Toronto. The company, founded in 2010, has a team of less than ten that provides web design & development services to small companies and organizations in various industries that include advertising & marketing, business services, and nonprofit.
Clients
Canadian Music CentreIndustries
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42$25,000+10 - 49 employeesToronto, CanadaAugust is a website development company based in Toronto, Canada. The small team focuses on Web Development, Web Design, Mobile App Development, and Blockchain. The company was founded in 2017.Read More
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43$5,000+10 - 49 employeesToronto, CanadaButtercups is a custom software development company and web development firm. The Kyiv, Ukraine-based firm was established in 2019. The small team offers custom software development and web development.Read More
Clients
MobiWalletIndustries
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44$25,000+10 - 49 employeesToronto, CanadaRead More
Kalamuna is a web development and design agency founded in 2012. They have 15 employees based in their Oakland, Calif. office. The bulk of their services focus on full-service web development, from visual design to server-side operations. Kalamuna also offers custom software development and digital strategy consulting.
Clients
American Foundation for the BlindIndustries
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45$5,000+10 - 49 employeesToronto, CanadaRead More
A2 Design Inc. Is a web development company. The small team is based in Toronto, Canada. Their services include web development, e-commerce development, web design, mobile app development, and more.
Clients
HashtagioIndustries
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46Undisclosed10 - 49 employeesVaughan, CanadaRead More
Apiqu is a web development company based in Toronto with a second office in Chicago. It was founded in 2013 and currently has a team of 6 employees. Apiqu is entirely dedicated to developing websites and web apps.
Clients
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47$25,000+50 - 249 employeesToronto, CanadaMWDN is a midsize IT staff augmentation company. Founded in 2002, the agency is in תל אביב-יפו, Israel; Kyiv, Ukraine; Warszawa, Poland and Sofia, Bulgaria. Their team specializes in IT staff augmentation, Custom Software Development, Recruiting, Mobile App Development, and more.Read More
Clients
Gett Twingate iRoofing NAX Technology GroupIndustries
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48$10,000+10 - 49 employeesToronto, CanadaRead More
Majestic is a digital marketing firm based in Toronto, Canada. Founded in 2008, their team of around 24 employees provides web design, UX, and web development services.
Clients
PepsiCo (Canada and US)Industries
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49$5,000+10 - 49 employeesToronto, CanadaRead More
Simplistics Web Design Inc. Is an user experience design company. Established in 2011, the small firm is based in Toronto, Canada and Kitchener, Canada. Their team offers ux/ui design, e-commerce development, web design, web development, and more.
Industries
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50$1,000+10 - 49 employeesToronto, CanadaEVDEV is an e-commerce development firm established in 2021. Their small team is located in Toronto, Canada and provides E-Commerce Development, Web Development, and UX/UI Design.Read More
Industries
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51$5,000+10 - 49 employeesToronto, CanadaDesigno Graphy is a website development company established in 2013. The small team offers Web Development, Mobile App Development, Search Engine Optimization, and Custom Software Development. The company is based in Calgary, Canada; Toronto, Canada; Vancouver, Canada and Edmonton, Canada.Read More
Clients
Heat Master SS Canadian Union Infinity Network Solutions World of SpasIndustries
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52$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
Industries
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53$5,000+10 - 49 employeesToronto, CanadaLaunched in 2013, Paracon Consultants Corp. Is an app development firm. They are headquartered in Toronto, Canada and have a small team. The agency provides Mobile App Development, Web Development, Custom Software Development, UX/UI Design, and more.Read More
Clients
3M Interspan Consolidated Contractors Company Titan AmericaIndustries
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54$5,000+10 - 49 employeesToronto, CanadaEstablished in 2021, Canadian Software Agency Inc is a custom software development company. They are located in Toronto, Canada and have a small team. Their services include Custom Software Development, Mobile App Development, E-Commerce Development, Web Development, and more.Read More
Clients
Walmart OPTA Nescafe Toronto GreenP ParkingIndustries
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55$50,000+50 - 249 employeesToronto, CanadaRead More
Founded in 2002, TWG is a software development company headquartered in Toronto, Ontario, with a satellite office in New York City. With a team of around 140 employees, TWG provides web development, custom software development, and mobile app development services.
Clients
Bell MediaIndustries
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56$5,000+10 - 49 employeesMississauga, CanadaNascenture is a software development firm. The small Sahibzada Ajit Singh Nagar, India-based company was launched in 2013. Their services include Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more.Read More
Industries
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57$10,000+10 - 49 employeesToronto, CanadaRead More
Founded in 2006, ITW Consulting is a digital agency headquartered in Toronto, Ontario, with an additional satellite office in Tampa, Fla. With a team of 10 employees, ITW Consulting offers web design, web development, and custom software development services.
Clients
ZayoIndustries
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58$10,000+10 - 49 employeesToronto, Canada9thCO Inc. Is a small Toronto, Canada-based PPC company. Founded in 2013, the team focuses on pay per click, search engine optimization, social media marketing, web design, and more.Read More
Clients
Guild Education Flextrack Global Furniture Group NotifiedIndustries
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59$1,000+10 - 49 employeesVaughan, CanadaRead More
PNM Group is a branding company launched in 2019. In Toronto, Canada and Islamabad, Pakistan, their midsize team focuses on branding, mobile app development, web design, and web development.
Clients
PPRE, Rina, The Helpful House Buyers, The House of Light Studios, Team Rod Frank, Galina Pasavka, we have clients in many different industries all accross Canada. Call today at 1-647-499-7288 for your Free Consultation.Industries
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60$5,000+10 - 49 employeesToronto, CanadaSRH Software is a small web development company launched in 2023. Their services include Web Development, Mobile App Development, E-Commerce Development, Branding, and more. The firm is based in Noida, India and Toronto, Canada.Read More
Clients
IBO City VaiStat Apsession ERP Success PartnerIndustries
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