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Top Smart Contract Development Companies in Australia

Ratings Updated: October 3, 2026

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55 Companies

Country: Australia

Blockchain Focus: Smart Contract Development

List of the Top Australia Smart Contract Developers

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Vinova

4.6 5 reviews

$1,000+

< $25 / hr

50 - 249

Footscray, Australia

Services provided

10% Blockchain

15% Low/No Code Development

10% Custom Software Development +30

10% IT Staff Augmentation

10% Mobile App Development

10% Web Development

5% AI Development

5% IT Managed Services

1% AI Consulting

1% API Development

1% AR/VR Development

1% Application Management & Support

1% Application Testing

1% CRM Consulting and SI

1% Cloud Consulting & SI

1% Cybersecurity

1% DevOps Managed Services

1% Digital Strategy

1% E-Commerce Development

1% ECM Consulting and SI

1% ERP Consulting and SI

1% Email Marketing

1% Employer of Record (EOR) Services

1% Enterprise App Modernization

1% Generative AI

1% HR Outsourcing

1% IT Strategy Consulting

1% IoT Development

1% Microservices Architecture Services

1% Mobile & App Marketing

1% Robotics Process Automation

1% Wearable App Development

1% Web Design

Focus Areas

30% Smart Contract Development

60% Web3

10% Ethereum Development

Vinova is a versatile IT service provider specializing in mobile and web application development, IT support, and software development resources. They receive consistently positive feedback for their professional support, proactiveness, and effective communication, with more than 80% of reviews highlighting their project management skills and flexibility. Clients appreciate their ability to meet deadlines and tailor solutions to specific needs, with only minor suggestions for clearer scope definition.

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3 of 3 reviews are 5 stars

Unknown avg. project cost

Reviewed 3 times in the past 6 months
Vinova has received positive feedback in recent reviews, highlighting their proactiveness and effective project management. Clients from diverse sectors noted that Vinova provided actionable insights for go-to-market strategies and delivered mobile and web applications efficiently. One client emphasized the significant time savings achieved through their collaboration, while another praised Vinova's responsiveness and flexibility. Overall, Vinova is viewed as a reliable partner, though some clients suggested clearer scope definitions could enhance their services.
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More responsive than most other service providers

Vinova is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Singapore (4) United States (1)

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Footscray, Australia

55 Hopkins Street
Footscray, Australia 3011
16 - 20

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Suffescom Solutions Inc

4.9 121 reviews

$25,000+

$25 - $49 / hr

250 - 999

Sydney, Australia

Services provided

10% Blockchain

40% Mobile App Development

40% Web Development +1

10% AI Development

Focus Areas

20% Smart Contract Development

15% Ethereum Development

15% Initial Coin Offering Consulting +5

15% Web3

10% Decentralized Finance

10% Smart Contract Auditing

10% Tokenization

5% Metaverse Development

Suffescom Solutions Inc is a Blockchain Development company that reportedly failed to deliver a successful project for an arts, entertainment, and music company, leading to significant financial losses and ethical concerns. Feedback highlights a negative experience with 100% of reviewers indicating dissatisfaction, emphasizing issues with project execution, unethical practices, and poor communication.

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8 of 8 reviews are 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 8 times in the past 6 months
Suffescom Solutions Inc has garnered positive feedback from clients in the last six months, highlighting their ability to deliver high-quality, scalable solutions on time. Clients noted a significant increase in user engagement and operational efficiency across various platforms, such as a 65% rise in user registrations and a 30% boost in driver onboarding efficiency. Their strong project management and responsiveness to client feedback were particularly praised, though some clients suggested improvements in alignment with time zones and communication frequency during critical phases.
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0 of 1 Blockchain reviews are 5 stars

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Development Services for NFT Marketplace Company
5.0 — An NFT company hired Suffescom Solutions Inc to build their marketplace. The team worked on features representing imagery classifications and filters. They also worked on platforms such as Ethereum Read more
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More responsive than most other service providers

Suffescom Solutions Inc is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Sydney, Australia

83 York Street
Sydney, Australia 2000
6 - 9

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SOTATEK JSC

5.0 47 reviews

$10,000+

$25 - $49 / hr

1,000 - 9,999

Sydney, Australia

Services provided

25% Blockchain

25% AI Development

10% AI Consulting +4

10% CRM Consulting and SI

10% Custom Software Development

10% Mobile App Development

10% Web Development

Focus Areas

35% Smart Contract Development

35% Ethereum Development

20% Initial Coin Offering Consulting +1

10% Web3

SOTATEK JSC is a leading firm specializing in Blockchain Development and Smart Contract Development, offering robust blockchain solutions tailored to various industries. Clients praise their technical expertise, efficient project management, and ability to integrate blockchain technology seamlessly, with 100% of reviews highlighting their professionalism and timely delivery. Their innovative approach consistently enhances operational efficiency and customer experiences.

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Reviews mention Timely
Overall, SOTATEK JSC has received positive feedback regarding their timeliness in project delivery. Clients consistently noted that all milestones were met on schedule, with one client emphasizing that SOTATEK never missed a deadline. Another client highlighted their proactive communication and responsiveness to feedback, which contributed to a smooth workflow. The company's commitment to timely delivery was repeatedly praised, reinforcing their reliability as a technology partner.

Web Development for Data Ecosystem Company

5.0 Mar 12, 2023

They follow every task, and finish it in the timeframe. We keep in touch via Telegram, and sometimes send email to inform the important information. Their commitment to the final product and deadline was impressive.
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Mobile App & AI Dev for AI Solutions Company

5.0 Feb 14, 2023

Their speed to meet the deadlines while maintaining the quality was impressive. They always supported and responded to us quickly. All tasks are managed in Jira, and we communicated via Telegram, or sometimes video calls via Google Meet.
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Crypto Exchange Development for Software Development Company

5.0 Nov 9, 2022

Despite our differences in culture, language, and timezone, we have collaborated successfully through an agile project management team and timely reporting. I am most impressed by their commitment to meeting the strict deadline.
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Full Stack Development for Cryptocurrency Platform

5.0 Aug 10, 2022

Daily and weekly standup meetings, communication via Slack, Whatsapp & Skype. Everything has been delivered on time. We appreciate their communication, support, and their willingness to change plans and adapt to our needs.
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Blockchain App Dev & Consulting for Cryptocurrency Firm

5.0 Apr 5, 2021

When working with SOTATEK, timing and efficiency were never my concerns as they were always ahead of the schedules with all the tasks. Any requested change from our team was quickly adopted, which I highly appreciated as a client.
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3 of 3 Blockchain reviews are 5 stars

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain Development for Travel Platform
5.0 — SOTATEK JSC provided blockchain development services for a travel platform. The team created and integrated smart contracts and a secure payment gateway to streamline the client's booking and Read more
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Vietnam (9) Australia (3) United States (3) Singapore (2) Albania (1) Virgin Islands (British) (1) Canada (1) Switzerland (1)

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Sydney, Australia

75 Castlereagh Street
Sydney, Australia 2000
2 - 5

+61-2-8040-0482

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Antier

5.0 48 reviews

$10,000+

$25 - $49 / hr

250 - 999

Pyrmont, Australia

Services provided

70% Blockchain

10% AI Consulting

10% AI Development +1

10% Generative AI

Focus Areas

20% Smart Contract Development

20% Initial Coin Offering Consulting

20% Metaverse Development +3

20% Web3

10% Ethereum Development

10% Tokenization

Antier Solutions is a blockchain development company specializing in crafting comprehensive blockchain solutions, smart contract development, and decentralized applications (DApps). With 100% of reviews reflecting positive experiences, clients consistently highlight their technical expertise in blockchain technology and a proactive approach to project management. Notably, 75% of reviews commend their ability to align with budgetary and company values, underlining their reputation for delivering high-value, cost-effective solutions.

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Reviews mention Adaptable
Clients have consistently praised Antier Solutions for their adaptability throughout project execution. One CEO highlighted their responsiveness to shifting priorities and new requirements, emphasizing how the team provided valuable insights that enhanced project direction. Another partner noted their warm and receptive project management style, which encouraged fast execution and openness to new ideas. Overall, the sentiment reflects a strong appreciation for Antier's flexibility and commitment to aligning with client needs.

Blockchain Application Dev & Testing for IT Services Co

5.0 Jul 23, 2025

Antier solution demonstrated a high level of professionalism in project management throughout the collaboration. They followed a structured, agile approach with regular syncs, clear milestones, and transparent communication. All key deliverables were completed on time or ahead of schedule, and they adapted quickly when priorities shifted or when new requirements emerged.
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Industry Experience

Antier Solutions has garnered positive feedback across various industries, particularly in Financial Services and Other Industries. They excel in blockchain technology, with clients appreciating their expertise in cross-chain solutions, app development, and secure infrastructure. Notable strengths include effective project management, responsiveness, and the ability to adapt to specific client needs. Clients from sectors such as healthcare, art, logistics, and education highlight their commitment to delivering tailored solutions. Overall sentiment indicates that Antier is a strong fit for projects requiring blockchain integration and custom software development.
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Education Supply Chain, Logistics, and Transport Financial services Healthcare Social Networking Business services Information technology Environmental Services Software Construction Other industries Advertising & marketing Utilities IT Services

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United States (7) Australia (3) Estonia (3) England (3) Belgium (1) Finland (1) India (1) Ireland (1) Poland (1) Switzerland (1) United Arab Emirates (1)

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Pyrmont, Australia

3/ 55 Pyrmont Bridge Road, Pyrmont, NSW 2009
Pyrmont, Australia 2009
1

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Innowise

4.9 73 reviews

$10,000+

$50 - $99 / hr

1,000 - 9,999

Coffs Harbour, Australia

Services provided

10% Blockchain

10% AI Agents

10% AI Consulting +7

10% AI Development

10% BI & Big Data Consulting & SI

10% Cloud Consulting & SI

10% Custom Software Development

10% Cybersecurity

10% IT Staff Augmentation

10% Mobile App Development

Focus Areas

60% Smart Contract Development

25% Ethereum Development

15% Initial Coin Offering Consulting

Innowise is a blockchain development company excelling in blockchain technology, smart contract development, and decentralized system development. Their reviews reveal a strong emphasis on professionalism, timely delivery, and technical expertise, with over 80% of clients highlighting their impressive blockchain capabilities and project management. Clients appreciate their responsible approach and ability to integrate seamlessly into existing teams.

See all 73 projects

1 of 1 reviews is 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 1 time in the past 6 months
Innowise has received positive feedback from clients in the last six months, highlighting their punctuality and budget adherence. One CEO noted their impressive willingness to assist in various situations and described the collaboration as a great cultural fit. The project's success was marked by the timely delivery of a web product that integrated social media applications. Overall, clients express satisfaction with Innowise's responsiveness and project management capabilities.
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2 of 2 Smart Contract Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Smart Contract Development Experience

Innowise consistently receives positive feedback for their Smart Contract Development services, with 100% of reviewers noting timely project delivery and high-quality outputs. Clients highlight Innowise's expertise in Solidity smart contracts, responsiveness, and ability to understand complex requirements. Key strengths include effective project management and strong communication. Reviewers specifically commend their capability in integrating blockchain features and KYC systems, with no noted areas for improvement, indicating a strong overall sentiment towards their services.
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5 of 5 Blockchain reviews are 5 stars

$10,000 – $49,000 avg. project cost

Blockchain PROJECT HIGHLIGHT

Blockchain & Custom Software Dev for Art Management System
5.0 — Innowise provided blockchain and custom software development services for an art management system. The team developed the MVP of an art certificate tokenization system, managing front- and backend Read more
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Average Project Cost Breakdown

$10,000 to $49,000 (25) $50,000 to $199,999 (17) $200,000 to $999,999 (10) Less than $10,000 (1)

What Clients Have Said
Innowise Group is frequently praised for delivering high-quality services at competitive prices, with clients noting that their pricing fits within budget constraints while providing good value for money. One client highlighted that Innowise's pricing was a key factor in their selection, stating it offered 'good value for cost.' Overall, the sentiment reflects satisfaction with the cost-effectiveness of Innowise's services, as they consistently meet project requirements without exceeding budgets.
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Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Labrys

2 Appinop Technologies

3 Blockstars Technology

4 Blockchain Technologies

5 Attalla Digital

6 Hokma Consulting and Technology Solutions

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 6 Australia Smart Contract Developers

Labrys

$10,000+

$100 - $149 / hr

10 - 49

Milton, Australia

Ability to deliver

35.7/40.0

17.2/20 Reviews

10/10 Clients & Experience

8.5/10 Market Presence

Service focus

50% Blockchain

30% Smart Contract Development

50% Other

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Appinop Technologies

$5,000+

< $25 / hr

50 - 249

Cannon Hill, Australia

Ability to deliver

32.1/40.0

16.2/20 Reviews

10/10 Clients & Experience

5.9/10 Market Presence

Service focus

30% Blockchain

60% Smart Contract Development

70% Other

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Blockstars Technology

$10,000+

$100 - $149 / hr

50 - 249

Robina, Australia

Ability to deliver

31.8/40.0

16.6/20 Reviews

8.4/10 Clients & Experience

6.8/10 Market Presence

Service focus

50% Blockchain

20% Smart Contract Development

50% Other

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Blockchain Technologies

$10,000+

$25 - $49 / hr

10 - 49

Melbourne, Australia

Ability to deliver

28.1/40.0

16.2/20 Reviews

6/10 Clients & Experience

5.9/10 Market Presence

Service focus

40% Blockchain

50% Smart Contract Development

60% Other

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Attalla Digital

$25,000+

$50 - $99 / hr

2 - 9

Melbourne, Australia

Ability to deliver

30.5/40.0

16.2/20 Reviews

9.1/10 Clients & Experience

5.2/10 Market Presence

Service focus

10% Blockchain

50% Smart Contract Development

90% Other

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Hokma Consulting and Technology Solutions

$5,000+

$50 - $99 / hr

10 - 49

Rosehill, Australia

Ability to deliver

29/40.0

16.2/20 Reviews

6.4/10 Clients & Experience

6.4/10 Market Presence

Service focus

10% Blockchain

25% Smart Contract Development

90% Other

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MoonLanding Media

Undisclosed

Undisclosed

10 - 49

Melbourne, Australia

Ability to deliver

5.3/40.0

0/20 Reviews

0/10 Clients & Experience

5.3/10 Market Presence

Service focus

100% Blockchain

35% Smart Contract Development

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Werkflo

Undisclosed

Undisclosed

2 - 9

North Sydney, Australia

Ability to deliver

5.3/40.0

0/20 Reviews

0/10 Clients & Experience

5.3/10 Market Presence

Service focus

25% Blockchain

100% Smart Contract Development

75% Other

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Sphere 10 Software

$50,000+

$100 - $149 / hr

2 - 9

Underwood, Australia

Ability to deliver

7/40.0

0/20 Reviews

1.7/10 Clients & Experience

5.3/10 Market Presence

Service focus

30% Blockchain

40% Smart Contract Development

70% Other

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Virtual-Gravity

Undisclosed

Undisclosed

50 - 249

Sunshine, Australia

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

50% Blockchain

100% Smart Contract Development

50% Other

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Blockchain Developer

Undisclosed

Undisclosed

250 - 999

Sydney, Australia

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

100% Blockchain

100% Smart Contract Development

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Blockhackers

$5,000+

$100 - $149 / hr

2 - 9

Collingwood, Australia

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

60% Blockchain

30% Smart Contract Development

40% Other

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VCG Digital

Undisclosed

Undisclosed

2 - 9

Darlinghurst, Australia

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

100% Blockchain

60% Smart Contract Development

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Power Ledger

Undisclosed

Undisclosed

10 - 49

Perth, Australia

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

100% Blockchain

50% Smart Contract Development

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Block8

Undisclosed

Undisclosed

10 - 49

Sydney, Australia

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

100% Blockchain

50% Smart Contract Development

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CSIRO

Undisclosed

Undisclosed

2 - 9

Canberra, Australia

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

50% Blockchain

100% Smart Contract Development

50% Other

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Adactin Group Pty. Ltd.

Undisclosed

Undisclosed

50 - 249

Parramatta, Australia

Ability to deliver

5.2/40.0

0/20 Reviews

0/10 Clients & Experience

5.2/10 Market Presence

Service focus

15% Blockchain

30% Smart Contract Development

85% Other

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Zero B.S.

$5,000+

$150 - $199 / hr

2 - 9

Sydney, Australia

Ability to deliver

4.6/40.0

0/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

10% Blockchain

50% Smart Contract Development

90% Other

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Bitcoin Marketing Team

$5,000+

Undisclosed

2 - 9

Melbourne, Australia

Ability to deliver

25/40.0

15.8/20 Reviews

0/10 Clients & Experience

9.2/10 Market Presence

Service focus

20% Blockchain

30% Smart Contract Development

80% Other

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Ciel Technology

$1,000+

$25 - $49 / hr

10 - 49

Thomastown, Australia

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

20% Blockchain

30% Smart Contract Development

80% Other

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Red Belly Blockchain

Undisclosed

Undisclosed

2 - 9

Camperdown, Australia

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

100% Blockchain

30% Smart Contract Development

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