Top Ethereum Development Companies in New South Wales
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Explore Reviewed Ethereum Development Companies in New South Wales — Find Skilled Ethereum Developers for Your Project
Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.
17 Companies
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Australia
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New South Wales
0.0 (0 Reviews)
32
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
32
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Blockchain Development Company
As a leading blockchain and cryptocurrency business development firm, our mission is to address the needs of our clientele by developing a wide variety of blockchain solutions. In order to make our customers’ visions of blockchain and cryptocurrency a reality, we provide them with high-quality service and extensive hands-on knowledge in the field.Thanks to our comprehensive blockchain solutions, we’ve quickly risen to the top of our field. Our primary goal is to provide a game-changing innovation in the areas of DeFi, NFT, fundraising, exchange platforms, Metaverse development, VR/AR development, and marketing services.
View ChainTechSource Profile
$50-$99/hr
$1,000 - $10,000
10 - 50
Sydney, Australia
0.0 (0 Reviews)
31
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
31
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
EncodeDots – AI-Powered Web & Mobile App Development Company in India
EncodeDots is a leading software development company based in India, specializing in building custom software solutions tailored to your business needs. We design, manage, build and maintain high quality solutions for a wide range of businesses and individuals. With a strong focus on innovation, quality, and scalability, we help businesses transform their ideas into powerful digital products. Our Services: Custom Software Development AI/ML Technology Mobile App Development (iOS & Android) Web Development Open Source Development PHP Development UI/UX Design Digital Marketing Our expertise in designing and developing robust, scalable, and high-performance web & mobile applications makes us your ideal technology partner.
View EncodeDots Profile
$25-$49/hr
$5,000+
21 - 50
North Sydney, Australia
4.8 (2 Reviews)
4.8 (2 Reviews)
29
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
29
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Australia's Leading Smart Contract Auditing Firm
Hashlock is Australia's top independent blockchain cybersecurity and smart contract auditing firm, specializing in auditing and manual analysis. With a background in competition and web3 bug bounty, they have audited projects like Redbelly Network, Verida Network, Tomcat Finance, and CSENS. They excel in quantity and quality of vulnerability findings, while maintaining high collaboration with clients globally.
View Hashlock Profile
$100-$149/hr
$10,000+
10 - 49
Sydney, Australia
Verified Client Review
Product Audit for Web3 Rewards System Provider
Reviewed by: Malcolm Robertson, CEO at ItsCommonsense Pty Ltd T/as CSENS View all 2 Reviews
0.0 (0 Reviews)
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Enthusiastic about Coding Your Success
Zealous System is a full-service software development company specializing in web and mobile application development for startups, small businesses, and enterprises. We empower organizations to digitally transform their operations, leveraging trending technologies to unlock growth, efficiency, and new business opportunities. Our team partners closely with clients to overcome limitations and turn ambitious ideas into scalable, high-performing solutions. From custom software development to mobile apps and business applications, Zealous System ensures your technology drives measurable results. Ready to take your business to the next level? Contact us today for a free consultation and quote!
View Zealous System Profile
< $25/hr
$1,000+
50 - 249
Sydney, Australia
0.0 (0 Reviews)
9
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
9
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Data-centric security company
comforte AG is a data-centric security company with an Australian presence in North Ryde, New South Wales, specialising in blockchain technology, BI and big data consulting and systems integration, and compliance consulting. The agency helps organisations protect sensitive data while enabling analytics and business intelligence initiatives, combining blockchain-informed security thinking with practical data governance and compliance expertise. comforte AG's services are particularly relevant to enterprises operating in regulated industries that need to balance data accessibility with stringent security and compliance requirements. By integrating blockchain principles into its broader data protection approach, comforte AG offers a differentiated perspective on enterprise data security. Businesses seeking a partner experienced in combining big data consulting with robust compliance and blockchain-based security strategies will find comforte AG a relevant option in the Australian market.
View comforte AG Profile
N/A
$1,000+
50 - 249
North Ryde, Australia
0.0 (0 Reviews)
5
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
5
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Global technology consultancy with a bias for engineering action
MINDEVOLVED is a Sydney-based global technology consultancy founded in 2019, specialising in blockchain development, artificial intelligence, cybersecurity, and cloud-native application solutions. The agency helps organisations, including decentralised autonomous organisations and traditional enterprises, harness emerging technologies to participate in the growing decentralised economy. MINDEVOLVED's engineering-driven approach spans custom software solutions, dApp development, and mobile application design, with a strong focus on delivering secure, user-friendly digital experiences. Positioned as a technology partner with a bias for engineering action, the company works closely with clients to plan and build future-ready systems. MINDEVOLVED's blend of blockchain expertise and cybersecurity capability makes it a suitable partner for businesses seeking to modernise operations, adopt Web3 technologies, or strengthen the security posture of their digital infrastructure.
View MINDEVOLVED ™ Profile
N/A
$1,000+
10 - 49
Barangaroo, Australia
0.0 (0 Reviews)
4
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
4
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Crypto Marketing Agency. Advertising services to expand your cryptocurrency business globally
Crypto-Upvotes is a Sydney-based crypto marketing agency offering full-service, affordable advertising and promotional solutions to help cryptocurrency businesses expand their reach globally. The agency specialises in advertising, digital marketing, social media marketing, email marketing, and blockchain-focused promotional campaigns tailored specifically to crypto and Web3 projects. Crypto-Upvotes helps clients extend their cryptocurrency business internationally, providing targeted marketing strategies designed to build visibility and drive engagement within crypto communities. With a focus on affordability and accessibility, the agency positions itself as a practical marketing partner for crypto projects of varying sizes and budgets, from early-stage token launches to more established platforms. Businesses seeking a specialised, cost-effective marketing partner experienced in promoting cryptocurrency projects across global audiences will find Crypto-Upvotes a relevant option in the crypto marketing space.
View Crypto-Upvotes Profile
N/A
$1,000+
10 - 49
Sydney, Australia
0.0 (0 Reviews)
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Creating captivating digital experiences and visual content, both above and below the water’s surface
Migaloo Digital is a multi-disciplinary digital agency based in Byron Bay, New South Wales, blending web design and development with specialist photography and video production, including a distinctive underwater imagery offering. The agency builds custom, scalable websites from concept through code, focused on speed, precision, and seamless performance across devices, alongside immersive brand photography and cinematic video production both above and below the water surface. Its underwater photography and videography niche sets Migaloo Digital apart from typical web design studios, offering brands rare, visually striking content that captures marine environments and unique perspectives unavailable through conventional shoots. The agency combined design and visual content capabilities make it well suited for tourism, hospitality, lifestyle, and marine-adjacent brands seeking to stand out with distinctive imagery alongside a modern, high-performing web presence. By pairing technical web development skill with creative visual storytelling, Migaloo Digital helps clients build memorable digital experiences that go beyond standard agency offerings. Businesses looking for a boutique digital partner combining web development with specialized photography and video, particularly those wanting distinctive underwater or coastal content, turn to Migaloo Digital for its unique blend of technical and creative expertise.
View migaloodigital Profile
$100-$149/hr
$5,000+
2 - 9
Byron Bay, Australia
0.0 (0 Reviews)
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Ideas Turned To Outstanding Apps
At Relinns, we consistently welcome innovation and are enthusiastic about offering tech solutions. We have been in the business for more than three years, and our remarkable growth is evidence of the knowledge we have acquired over the years. Finding purpose in our work is a top priority for our team. We rely on three essential resources to help us along the way: state-of-the-art technology managed by our elite tech specialists, whom we proudly call "magicians"; a rigorously committed work ethic; and a polished, bow-tie professionalism.
View Relinns Technologies Profile
$25-$49/hr
$1,000+
50 - 249
Ashfield, Australia
0.0 (0 Reviews)
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We help build and defend market leaders
Spinfluence is an award-winning Australian digital marketing agency and HubSpot partner based in Mona Vale, New South Wales, specializing in inbound marketing, web design and development, and go-to-market strategy for growth-focused companies. With a decade of experience, the agency builds predictable marketing, sales, and service engines through what it calls The Spin Cycle, combining strategic storytelling with granular testing, measurement, and creative disruption. Core services include HubSpot onboarding and CMS development, conversion rate optimisation, eCommerce, enterprise CMS migration, UX/UI design, and broader software and product development, including blockchain and mobile application capabilities. Spinfluence works closely with culture-conscious leaders chasing market dominance, prioritizing measurable performance outcomes over generic marketing tactics. As a certified HubSpot partner, the agency helps clients maximize their investment in the platform while transforming customer experience and brand engagement through data-driven digital strategy. Growth-focused businesses seeking a strategic partner to build integrated marketing, sales, and HubSpot-powered customer engagement systems choose Spinfluence for its blend of creative and technical expertise.
View Spinfluence Profile
N/A
$1,000+
2 - 9
Mona Vale, Australia
0.0 (0 Reviews)
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
To ignite innovation and drive progress through cutting-edge software solutions
RippleBytes is a Kathmandu, Nepal-based IT solutions company delivering custom software development, cloud architecture, UI/UX design, and digital marketing services to businesses across travel, finance, and e-commerce sectors. The company integrates emerging technologies including AI, machine learning, blockchain, and IoT to help clients innovate and differentiate in competitive markets. Its development team builds bespoke enterprise software with a focus on scalable, secure, and performance-centric architecture, applying continuous integration and continuous deployment (CI-CD) best practices alongside automated quality assurance and testing. RippleBytes also offers cloud migration and optimization services to help businesses future-proof their digital infrastructure, along with website development, CRM technology, and digital marketing strategies designed to increase leads and conversions. Clients across travel, finance, and e-commerce industries have credited RippleBytes with transforming their online presence through combined technical and marketing expertise. Businesses seeking a technology partner capable of blending custom software development with digital marketing and emerging technology integration choose RippleBytes for its full-spectrum IT capabilities.
View RippleBytes Profile
$200-$300/hr
$1,000+
10 - 49
Sydney, Australia
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Innovate, accelerate and grow
Snowmicro Pty Ltd is a Sydney-area software development company founded in 2009, offering product design, cloud consulting and systems integration, AI development, custom software development, and mobile and web application development. Based in Carlingford, New South Wales, Snowmicro has spent over a decade helping startups and enterprise clients across healthcare, e-commerce, and hospitality accelerate innovation through tailored technology solutions. The agency's services span application management and support, blockchain development, and digital transformation consulting, backed by a values-driven approach centred on excellence, innovation, trust, and collaboration. Snowmicro's experienced team supports clients from initial cloud strategy through to full-scale mobile and web app deployment, positioning the company as a dependable partner for organisations pursuing secure, superior, and responsible technology solutions across Australia.
View Snowmicro Pty Ltd Profile
$50-$99/hr
$5,000+
10 - 49
Carlingford, Australia
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Leading QA, AI & Digital Engineering Company
Adactin Group is a Sydney-headquartered Australian technology services provider specializing in quality assurance, AI-powered digital engineering, and cloud transformation. Founded in 2011, the company has grown into a next-generation technology partner delivering software testing, test automation, application development, data analytics, cybersecurity, digital transformation, project management, and business analysis services to clients including Deloitte, BPAY, and government agencies such as NSW Planning and Environment. Adactin’s expertise spans Microsoft and AWS ecosystems, covering AI and generative AI cloud services, Power Platform, Microsoft Dynamics 365, cloud migration, and application modernization. The company also operates QTechEd, a dedicated learning and development division offering ICT training and traineeship programs to upskill technology professionals. With a growing AI Innovation Studio focused on helping enterprises prototype scalable generative AI solutions, and partnerships with providers like SonarSource, Adactin continues to expand its footprint across the Asia-Pacific region. Enterprises across banking, insurance, healthcare, and government sectors turn to Adactin Group for reliable, innovation-driven digital engineering and quality assurance services.
View Adactin Group Pty. Ltd. Profile
N/A
$1,000+
50 - 249
Parramatta, Australia
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Transforming Business Ecosystems with Emerging Technologies
Quad Digital is a leading Australian IT company transforming how businesses engage with technology through cloud solutions, blockchain, cybersecurity, managed IT services, web development, and digital marketing. Voted the number one IT provider in Australia, Quad Digital's cloud solutions are trusted by over 400 brands worldwide, with the agency having consulted, designed, and developed more than 100 digital products for startups, SMBs, and enterprises over the past decade. The company's blockchain services include developing decentralised systems, smart contracts, and secure blockchain-based business processes to enhance transparency and operational security. Quad Digital's team is known for being highly responsive by phone and email, quickly resolving concerns and effectively allocating developer resources to keep client systems running smoothly. For businesses seeking a comprehensive Australian digital transformation partner, Quad Digital offers end-to-end technology and marketing capability.
View Quad Digital Profile
$100-$149/hr
$1,000+
10 - 49
Lavington, Australia
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Custom Application Development Services
Soda Digital is a Sydney and Brisbane-based software and design firm founded in 2001, specialising in custom software development, artificial intelligence, e-commerce development, mobile app development, web development, and UX/UI design. The Microsoft Gold Certified agency has built long-term client relationships spanning more than 15 years, delivering enterprise-grade developer services with transparent pricing and a strong focus on measurable results. Soda Digital combines local, Australian-based development teams with cloud and DevOps expertise to accelerate delivery timelines without compromising quality. The agency works across projects of all sizes, from single-purpose companion apps to complex enterprise portals and core business systems, helping organisations across Australia and internationally modernise their technology and digital experiences with dependable, results-driven software development partnerships.
View Soda Digital Profile
N/A
$1,000+
2 - 9
Sydney, Australia
0.0 (0 Reviews)
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Custom web and mobile app solutions
xEnabler is a Sydney-based software development company specialising in custom web and mobile app solutions, AI development, e-commerce development, and web design. Headquartered in Barangaroo, New South Wales, the agency has built a reputation for strong project delivery, with client reviews highlighting timely completion and effective collaboration on complex digital products. xEnabler's creative design capabilities are particularly well regarded, helping startups and growing businesses establish clear visual identity and user experience for their digital platforms. The agency offers a broad service mix spanning custom software development, mobile app development, and AI consulting, giving clients flexibility to scope projects according to their technical and creative needs. With demonstrated experience across consulting and IT services industries, xEnabler is suited to businesses seeking a versatile technology partner for web and mobile product development.
View xEnabler Profile
$25-$49/hr
$25,000+
50 - 249
Barangaroo, Australia
0.0 (0 Reviews)
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
1
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Transforming business with latest technology
Corexlab Ltd. is a software development company founded in 2020, based in Dhaka, Bangladesh with a service presence extending to Sydney, Australia, specialising in SaaS, blockchain, machine learning, and web and mobile application development. The agency positions itself as a one-stop technology partner, combining strategy, design, and engineering to craft solutions that keep customers returning. Corexlab's service range includes custom software development, e-commerce platforms, chatbot development, deep learning, and computer vision, alongside its core blockchain and SaaS capabilities. The team prioritises understanding each client's specific needs before delivering tailored, value-driven technology solutions designed to accelerate business efficiency. With competitive, below-average pricing for the region and 14 distinct service offerings, Corexlab is a practical option for startups and growing businesses seeking broad technical capability under a single development partner.
View Corexlab Ltd. Profile
$50-$99/hr
$1,000+
10 - 49
Ultimo, Australia
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