Top 100 JavaScript Development Companies in Sydney

The Best of October 2026

Looking 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.

Jump to Most Reviewed Companies

List of the Best Sydney JavaScript Developers

61

12Three

(1 Reviews) 5.0

Timeliness
5.0

Service Excellence
5.0

Value
4.0

Would Recommend
5.0

$1,000+

10 - 49 employees

Sydney, Australia

12Three is a SEO agency headquartered in Melbourne, Australia; Sydney, Australia; Brisbane City, Australia and Perth, Australia. Established in 2007, the small team focuses on search engine optimization, pay per click, social media marketing, web development, and more.
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62

Now Digital

(0 Reviews)

Not yet reviewed.

$5,000+

10 - 49 employees

Surry Hills, Australia

Now 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.
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Industries

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63

Seasia Infotech

(25 Reviews) 4.8

Timeliness
4.7

Service Excellence
4.7

Value
4.7

Would Recommend
4.8

$5,000+

1,000 - 9,999 employees

Gordon, Australia

Seasia 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.
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Clients

HDFC Bank Flipkart CDAC HouseJoy

Industries

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64

Matterhorn Digital Sydney

(0 Reviews)

Not yet reviewed.

$5,000+

2 - 9 employees

Sydney, Australia

Matterhorn Digital Sydney is a website development firm established in 2010. The company focuses on Web Development and Web Design, and is small.
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65

Alembic

(0 Reviews)

Not yet reviewed.

$50,000+

10 - 49 employees

Surry Hills, Australia

Alembic 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.
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Industries

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66

Made Neat

(0 Reviews)

Not yet reviewed.

$10,000+

10 - 49 employees

Pyrmont, Australia

Website development company Made Neat was founded in 2010. The small team focuses on Web Development and Web Design.
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67

Raw Studio

(2 Reviews) 5.0

Timeliness
5.0

Service Excellence
5.0

Value
4.8

Would Recommend
5.0

$10,000+

2 - 9 employees

Chippendale, Australia

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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Clients

Westfield

Industries

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68

Simplex Software Australia

(0 Reviews)

Not yet reviewed.

$10,000+

10 - 49 employees

Sydney, Australia

Launched in 2014, Simplex Software Australia is a small Sydney, Australia-based software development company. Their team offers Custom Software Development and Web Development.
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Industries

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69

CloudFlex

(22 Reviews) 5.0

Timeliness
5.0

Service Excellence
4.9

Value
4.9

Would Recommend
5.0

$10,000+

10 - 49 employees

Sydney, Australia

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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Clients

Yaza

Industries

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70

TBST Digital

(0 Reviews)

Not yet reviewed.

$5,000+

10 - 49 employees

Lane Cove West, Australia

TBST Digital is a small Lane Cove West, Australia-based Digital Strategy company. Their services include Digital Strategy and Web Development.
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Industries

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71

DMC Marketing

(0 Reviews)

Not yet reviewed.

$1,000+

10 - 49 employees

Homebush West, Australia

DMC Marketing, a branding firm, was launched in 2023. The team provides Branding and Marketing Strategy and is in Homebush West, Australia.
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Industries

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72

MOVAO

(0 Reviews)

Not yet reviewed.

$1,000+

2 - 9 employees

Baulkham Hills, Australia

MOVAO is a small website development firm based in Baulkham Hills, Australia. Their services include Web Development and Custom Software Development.
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Industries

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73

AWM Creative

(0 Reviews)

Not yet reviewed.

$1,000+

2 - 9 employees

Sydney, Australia

AWM Creative is a web development firm. Launched in 2020, the company is located in Sydney, Australia and Los Angeles, California. Their team offers Web Development and Search Engine Optimization.
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74

Internet Goods

(0 Reviews)

Not yet reviewed.

$5,000+

2 - 9 employees

Sydney, Australia

Internet Goods is a web development company. Based in Sydney, Australia, the company was founded in 2022. Their team specializes in Web Development and Web Design.
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75

G-Tech Solutions

(0 Reviews)

Not yet reviewed.

$1,000+

50 - 249 employees

North Sydney, Australia

G-Tech Solutions, a software development firm, is based in North Sydney, Australia. The team specializes in Custom Software Development and Web Development.
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Clients

visit portfolio

Industries

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76

Star Knowledge Technology Alliance LLC

(0 Reviews)

Not yet reviewed.

$10,000+

50 - 249 employees

Castle Hill, Australia

Star Knowledge Technology Alliance LLC, an IT managed services company, was founded in 2009. The team specializes in IT managed services and Mobile App Development.
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Industries

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77

APG Software Solutions

(4 Reviews) 5.0

Timeliness
5.0

Service Excellence
5.0

Value
5.0

Would Recommend
5.0

$5,000+

2 - 9 employees

Willoughby, Australia

Small web development firm TheBubblingWizard, is located in Willoughby, Australia. They specialize in web development and Artificial Intelligence and were founded in 2022.
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Industries

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78

Half Space

(0 Reviews)

Not yet reviewed.

$5,000+

10 - 49 employees

Sydney, Australia

Half Space is an user experience design company and web development firm. The Sydney, Australia-based firm was launched in 2021. Their services include UX/UI Design and Web Development.
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79

Brain Stream

(0 Reviews)

Not yet reviewed.

$1,000+

10 - 49 employees

Parramatta, Australia

E-commerce development firm Brain Stream was launched in 2000. The agency provides E-Commerce Development and Mobile App Development.
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Industries

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80

Wolf IQ

(12 Reviews) 4.9

Timeliness
4.8

Service Excellence
4.8

Value
4.8

Would Recommend
4.8

$5,000+

10 - 49 employees

Sydney, Australia

Based in Sydney, Australia, Wolf IQ is a small web design company. They focus on Web Design and Web Development and were launched in 2014.
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Industries

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81

iBusinessFormula

(0 Reviews)

Not yet reviewed.

Undisclosed

10 - 49 employees

Chatswood, Australia

Web development company iBusinessFormula was founded in 2018. Based in Chatswood, Australia, the team focuses on Web Development and E-Commerce Development.
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82

Chook

(0 Reviews)

Not yet reviewed.

$25,000+

10 - 49 employees

Pyrmont, Australia

Website development company Chook provides Web Development and Digital Strategy. They were founded in 1997.
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Industries

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83

NatrajItsolutions

(0 Reviews)

Not yet reviewed.

$5,000+

2 - 9 employees

Homebush, Australia

NatrajItsolutions is a web development company. The Homebush, Australia-based firm was established in 2024. Their services include Web Development and Custom Software Development.
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Industries

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84

JCH Media

(0 Reviews)

Not yet reviewed.

$25,000+

10 - 49 employees

Barangaroo, Australia

JCH Media is an unified communications consulting & SI company launched in 2003. Their team provides unified communications consulting & SI and Marketing Strategy.
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Clients

Yarra Trams

Industries

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85

Corporate Interactive

(0 Reviews)

Not yet reviewed.

Undisclosed

10 - 49 employees

Sydney, Australia

Corporate Interactive, a software development firm, is headquartered in Sydney, Australia. They offer Custom Software Development and E-Commerce Development and were founded in 2001.
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86

Code and Visual

(0 Reviews)

Not yet reviewed.

$5,000+

2 - 9 employees

McMahons Point, Australia

Code and Visual is an user experience company. They are headquartered in McMahons Point, Australia and have small team. They provide UX/UI Design and Mobile App Development.
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87

Design Fox

(0 Reviews)

Not yet reviewed.

Undisclosed

10 - 49 employees

Sydney, Australia

Design Fox is a branding firm. Founded in 2009, the firm focuses on Branding and Web Design.
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88

BubbleGum Marketing

(0 Reviews)

Not yet reviewed.

Undisclosed

10 - 49 employees

Sydney, Australia

BubbleGum Marketing is an Advertising company. Their team is located in Sydney, Australia and QLD, Australia and focuses on Advertising and Pay Per Click.
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Industries

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89

Web Mobile Solutions

(0 Reviews)

Not yet reviewed.

Undisclosed

10 - 49 employees

Baulkham Hills, Australia

Web Mobile Solutions, a SEO company, was founded in 2014. The company provides Search Engine Optimization and Web Design, and is small.
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90

Teko

(29 Reviews) 5.0

Timeliness
4.9

Service Excellence
5.0

Value
5.0

Would Recommend
4.9

$10,000+

2 - 9 employees

North Sydney, Australia

Web design agency Teko was established in 2016. They are located in North Sydney, Australia; Auckland, New Zealand; Melbourne, Australia and Brisbane City, Australia and have a small team. Teko specializes in Web Design, Web Development, and Low/No Code Development.
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Clients

Monash University, Transport for NSW, Modern Dental Pacific, Oz Hair & Beauty, Dragonfly, Renascent, Connec, Contract Floors, MAK Urban Group, Oceana Funds, PKF Flooring, Ports Australia, Renascent and many more!

Industries

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