Top 100 JavaScript Development Companies in Sydney
The Best of December 2025Looking for a top JavaScript developer in Sydney?
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 Sydney. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Sydney JavaScript Developers
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31$5,000+50 - 249 employeesSurry Hills, AustraliaFounded in 2002, Icon is a branding firm. The team provides Branding and Public Relations.Read More
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32$10,000+50 - 249 employeesEngadine, AustraliaRead More
AIS Technolabs is a leading digital marketing agency offering top-notch Web & Mobile App development, customized Software development, Gaming solutions, SEO, PPC, & SMM strategies across the globe. With the presence in the UK, US, Canada, and India, they have a team of 200+ employees, focusing on providing digital marketing solutions to a plethora of industry verticals since its inception in 2011.
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33$25,000+10 - 49 employeesWaverton, AustraliaSitback Solutions is an user experience agency. Their small team of employees is in Waverton, Australia. Their team focuses on UX/UI Design and Web Development.Read More
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NSW GovernmentIndustries
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34$1,000+2 - 9 employeesSeven Hills, AustraliaRead More
Website development firm Web Doodle was founded in 2015. The company offers web development, branding, content marketing, custom software development, and more and has a small team.
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35$5,000+2 - 9 employeesLiberty Grove, AustraliaRead More
Snapio Pty Ltd is a software development company founded in 2020 in Brendale, Australia. Their team of more than two offers custom software, web, and mobile app development solutions to small and medium-sized businesses alike.
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HotHardwareIndustries
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36$1,000+10 - 49 employeesLiverpool, AustraliaRead More
Digitalrooar is a Liverpool, Australia-based digital agency. Their team of over 10 employees serves businesses of all sizes across a range of industries including consumer services, automotive, and e-commerce. Services include web development, social media marketing, SEO, PPC, and mobile app development. They were founded in 2019.
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PopsicaseIndustries
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37$10,000+50 - 249 employeesBelmore, AustraliaSoftware development company ITC Group was established in 2017. The midsize team specializes in Custom Software Development, IT strategy consulting, Web Development, Mobile App Development, and more. The company is headquartered in Ho Chi Minh City, Vietnam; Berkeley, Australia; Pascoe Vale South, Australia and Belmore, Australia.Read More
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38$5,000+2 - 9 employeesSydney, AustraliaCreative Click, a small web design agency and web development firm, is based in Sydney, Australia. They focus on Web Design and Web Development and were founded in 2018.Read More
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39$25,000+10 - 49 employeesChippendale, AustraliaThe Interaction Consortium is a web development firm. Located in Chippendale, Australia, their small team focuses on web development, web design, ux/ui design, and mobile app development. The agency was established in 2009.Read More
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40$10,000+50 - 249 employeesSurry Hills, Australia4mation Technologies is a Digital Strategy company. Founded in 2001, the midsize firm is located in Surry Hills, Australia. Their team focuses on Digital Strategy, Web Design, UX/UI Design, IT staff augmentation, and more.Read More
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IntegrityIndustries
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41$25,000+10 - 49 employeesSydney, AustraliaRead More
Founded in 1998, The Digital Embassy is headquartered in Adelaide, Australia with other locations in Sydney and Melbourne. With 15 employees, they provide web development, digital strategy, and web design services for enterprise, midmarket, and small businesses. They focus on government, manufacturing, and financial services industries.
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ElectricSuperIndustries
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42$5,000+2 - 9 employeesSurry Hills, AustraliaWebhouse is a small software development firm. Launched in 2023, the agency is in Surry Hills, Australia. Their team offers custom software development, web development, api development, e-commerce development, and more.Read More
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43$5,000+10 - 49 employeesLane Cove North, AustraliaKryptoninc® is an IT staff augmentation company established in 2019. They are based in Bengaluru, India; Ahmedabad, India and Lane Cove North, Australia and have a small team. The agency specializes in IT staff augmentation, Microservices Architecture Services, IT strategy consulting, Custom Software Development, and more.Read More
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44$10,000+2 - 9 employeesSurry Hills, AustraliaRead More
SCSS Consulting is a small website development firm. Founded in 2020, the team focuses on web development, custom software development, application management & support, and other application development. The agency is in Surry Hills, Australia.
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45$50,000+50 - 249 employeesSydney, AustraliaBilue, a mobile app development firm, was launched in 2011. Headquartered in Sydney, Australia and Melbourne, Australia, the team provides Mobile App Development and Web Development.Read More
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46$1,000+10 - 49 employeesBankstown, AustraliaX2hundred is a web development firm. The small Bankstown, Australia-based company was founded in 2021. Their team provides web development, e-commerce development, custom software development, and mobile app development.Read More
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47$1,000+10 - 49 employeesSydney, AustraliaRead More
Founded in 2017, Double Yolk is an application development company. They are in Auckland, New Zealand; Sydney, Australia and Vadodara, India and have a small team. Their services include mobile app development, digital strategy, branding, ux/ui design, and more.
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48$1,000+10 - 49 employeesSydney, AustraliaTapo Digital, a website development firm, was established in 2025. Their small team is in Sydney, Australia and offers Web Development, Search Engine Optimization, Web Design, Social Media Marketing, and more.Read More
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49$5,000+10 - 49 employeesSurry Hills, AustraliaNow Digital is a web development firm. Located in Melbourne, Australia and Surry Hills, Australia, the firm was launched in 2007. Their team focuses on Web Development and UX/UI Design.Read More
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50$5,000+2 - 9 employeesSydney, AustraliaMatterhorn Digital Sydney is a website development firm established in 2010. The company focuses on Web Development and Web Design, and is small.Read More
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51$50,000+10 - 49 employeesSurry Hills, AustraliaAlembic is a web development company. Headquartered in Surry Hills, Australia, their small team focuses on Web Development and Product Design. The firm was established in 2017.Read More
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52$1,000+10 - 49 employeesParramatta, AustraliaIn Udaipur, India and Parramatta, Australia, Techbeeps Services is a web development company. The small agency was established in 2020. Their services include web development, web design, ux/ui design, logo, and more.Read More
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53$10,000+10 - 49 employeesPyrmont, AustraliaWebsite development company Made Neat was founded in 2010. The small team focuses on Web Development and Web Design.Read More
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54$10,000+50 - 249 employeesCastle Hill, AustraliaStar Knowledge Technology Alliance LLC, an IT managed services company, was founded in 2009. The team specializes in IT managed services and Mobile App Development.Read More
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55$10,000+10 - 49 employeesSydney, AustraliaLaunched in 2014, Simplex Software Australia is a small Sydney, Australia-based software development company. Their team offers Custom Software Development and Web Development.Read More
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56$10,000+10 - 49 employeesSydney, AustraliaRead More
Cloudflex, a custom software development firm, is in Kyiv, Ukraine. The small team specializes in custom software development, mobile app development, web development, Artificial Intelligence, and more. The firm was founded in 2018.
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YazaIndustries
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57$5,000+10 - 49 employeesLane Cove West, AustraliaTBST Digital is a small Lane Cove West, Australia-based Digital Strategy company. Their services include Digital Strategy and Web Development.Read More
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58$1,000+10 - 49 employeesHomebush West, AustraliaDMC Marketing, a branding firm, was launched in 2023. The team provides Branding and Marketing Strategy and is in Homebush West, Australia.Read More
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59$25,000+50 - 249 employeesSydney, AustraliaLaunched in 2015, Adaca, a midsize web development firm, is headquartered in Sydney, Australia and Teneriffe, Australia. Their team offers Web Development and Mobile App Development.Read More
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60$1,000+2 - 9 employeesBaulkham Hills, AustraliaMOVAO is a small website development firm based in Baulkham Hills, Australia. Their services include Web Development and Custom Software Development.Read More
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