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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91$1,000+10 - 49 employeesParramatta, AustraliaParen Technology is a web design company. Headquartered in Parramatta, Australia and Karachi, Pakistan, the agency was established in 2022. Their services include Web Design and Web Development.Read More
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92Undisclosed50 - 249 employeesParramatta, AustraliaAdactin Group Pty. Ltd., a software development firm, is located in Parramatta, Australia. Established in 2011, the team specializes in Custom Software Development and Artificial Intelligence.Read More
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93$25,000+50 - 249 employeesSydney, AustraliaLaunched in 2011, Think Digitally is a midsize London, England-based custom software development company. Their services include Custom Software Development and Web Development.Read More
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94$10,000+10 - 49 employeesBalmain, AustraliaStimulus is a web development company launched in 2000. Their services include Web Development and Custom Software Development.Read More
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95$5,000+50 - 249 employeesBella Vista, AustraliaMetaWeb is a website development firm. The company is in Bella Vista, Australia and Williams Landing, Australia. Their team provides Web Development and Mobile App Development.Read More
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96$5,000+2 - 9 employeesPyrmont, AustraliaPuremedia is an e-commerce development company. The team is located in Paddington, Australia and Pyrmont, Australia, and their services include E-Commerce Development and Social Media Marketing.Read More
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97$50,000+50 - 249 employeesDarlinghurst, AustraliaSoftware development firm Paloma was established in 2014. The firm focuses on Custom Software Development and Mobile App Development, and is midsize.Read More
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98Undisclosed50 - 249 employeesBlacktown, AustraliaOZ IT Solutions is a mobile app development firm. Based in Blacktown, Australia, their team focuses on Mobile App Development and E-Commerce Development.Read More
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99$1,000+10 - 49 employeesSydney, AustraliaHiDigitals is a small user experience company. Established in 2015, the team specializes in UX/UI Design and Digital Strategy.Read More
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100$1,000+2 - 9 employeesSydney, AustraliaGrowth Solutions is a PPC agency. In Sydney, Australia, their team focuses on Pay Per Click and Search Engine Optimization.Read More
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101$1,000+10 - 49 employeesSydney, Australia12Three, a PPC company, is located in Melbourne, Australia and Sydney, Australia. The team provides Pay Per Click and Search Engine Optimization.Read More
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102$5,000+2 - 9 employeesSydney, AustraliaCornerstone Digital is a SEO company launched in 2002. The team focuses on Search Engine Optimization and Pay Per Click and is based in Sydney, Australia.Read More
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103$1,000+2 - 9 employeesMarrickville, AustraliaIShare Solution is a software development company. Their team is in Marrickville, Australia. The company offers Custom Software Development and BI & big data consulting & SI.Read More
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104$5,000+2 - 9 employeesSydney, AustraliaLaunched in 2014, Keen To Design is a web design agency. The team specializes in Web Design and Web Development.Read More
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105$1,000+Freelancer employeesWaterloo, AustraliaRead More
Web Uplink is a Waterloo, Australia-based web design company. The firm specializes in web design, web development, search engine optimization, ux/ui design, and more and is small.The firm was founded in 2021.
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106$5,000+2 - 9 employeesSydney, AustraliaRead More
Ucidity is a digital marketing company based in Sydney. The company, founded in 2019, has a team of less than ten that provides a wide range of services that include web development, digital strategy, and social media marketing. The company serves small and midmarket nonprofits and companies in various industries that include business services and IT.
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GenialeIndustries
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107$5,000+2 - 9 employeesSurry Hills, AustraliaSydney Software Development is a Surry Hills, Australia-based custom software development company. They specialize in Custom Software Development and Web Development.Read More
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108$5,000+2 - 9 employeesSydney, AustraliaE-commerce development firm Aheadable Marketing was established in 2018. The firm focuses on E-Commerce Development and Search Engine Optimization, and is small.Read More
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109$1,000+2 - 9 employeesSydney, AustraliaMindesigns, an UX agency, focus on UX/UI Design and Web Development. They were established in 2022.Read More
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110$25,000+10 - 49 employeesSydney, AustraliaMetarouge Innovations is a website development firm located in Sydney, Australia. They specialize in Web Development and Mobile App Development.Read More
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111$5,000+2 - 9 employeesPyrmont, AustraliaBlack Sails is an e-commerce development company. Established in 2023, the agency is headquartered in Pyrmont, Australia. Their team provides E-Commerce Development and CRM consulting and SI.Read More
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112$5,000+2 - 9 employeesCastle Hill, AustraliaAppsly, a web design company, offer Web Design and UX/UI Design. They were launched in 2024.Read More
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113$10,000+2 - 9 employeesChiswick, AustraliaAzar Consulting is a small Chiswick, Australia-based IT strategy consulting company. The team provides IT strategy consulting and Mobile App Development.Read More
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114$5,000+1,000 - 9,999 employeesGordon, AustraliaSeasia Infotech is a custom software development firm in Emeryville, California; Gordon, Australia; Sahibzada Ajit Singh Nagar, India and Edmonton, Canada. Established in 2000, the large team specializes in Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more.Read More
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HDFC Bank Flipkart CDAC HouseJoyIndustries
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115$1,000+2 - 9 employeesParramatta, AustraliaDigiweb is a website development firm launched in 2022. The small Parramatta, Australia-based team specializes in Web Development, IT managed services, UX/UI Design, Web Design, and more.Read More
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116Undisclosed10 - 49 employeesSydney, AustraliaAusNep IT Solution is a Sydney, Australia-based web design company. Their services include Web Design and IT strategy consulting.Read More
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117$50,000+10 - 49 employeesSurry Hills, AustraliaBased in Brisbane City, Australia and Surry Hills, Australia, Lamb Agency is a small web development firm. Their services include Web Development and E-Commerce Development.Read More
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118$10,000+10 - 49 employeesSydney, AustraliaDawson Andrews is an user experience agency. Based in Belfast, Northern Ireland and Sydney, Australia, their small team focuses on UX/UI Design and Product Design. The agency was founded in 2015.Read More
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Niice.coIndustries
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119$10,000+2 - 9 employeesChippendale, AustraliaRead More
Raw.Studio, an user experience agency, was established in 2019. The company offers ux/ui design, branding, web design, and web development and has a small team. The company is headquartered in Sydney, Australia.
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WestfieldIndustries
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120Undisclosed10 - 49 employeesHaymarket, AustraliaLumi IT Group is a custom software development company. Established in 2016, the agency is located in Haymarket, Australia. Their team focuses on Custom Software Development and Web Development.Read More
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