Looking for a top C Sharp software development company in Australia?

The programming language C Sharp (C#), is general-purpose and used for web and mobile apps. It has a number of advantages: It's object-oriented, has automatic garbage collection, functions across platforms, has backward compatibility, and integrates well with other platforms and services.

To assist you in your search for a partner, we’ve compiled this list of the top C# developers in Australia. Browse descriptions, feedback, and awards to find which can best suit your company’s needs. If you need more support, tell us about your project, and we'll match you with recommended companies.

List of the Best Australia C Sharp (C#) Software Development Companies

  • 1
    $25,000+
    250 - 999 Employees
    The Rocks Australia

    Innovecs is a software development company headquartered in New York City with offices in Tel-Aviv, Israel, London, Frankfurt, Germany, Bern, Switzerland, San Francisco, and Kiev, Ukraine. Their team of 360 provides web development, custom software development, mobile app development, application testing, and more.

    Clients
    Hexagon Technologies
    TLA
    Industries
    Notable Project

    Innovecs was hired by a warehousing and logistics company to develop a web application using Angular and Java.

    "The quality of the technical resources was impressive. They’re advanced, have good personalities, and are good people." – Director of Software Development, Distribution Facility 

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  • 2
    $5,000+
    10 - 49 Employees
    Sydney Australia

    Mode Games is a production studio founded in 2014. With headquarters in Sydney, their small team of about three experts specialize in mobile app development, custom software development, artificial intelligence, and more. 

    Clients
    Westpac
    Optus
    ABC
    Google
    Notable Project

    Mode Games designed and developed two learning games for an online institution. The client thinks the games are entertaining while also addressing specific teaching objectives. The deliverables met all the expectations. 

    "They were able to think outside the box and delivered a very fun game — I can come home and play it with my own kids." – Head of Content, Media Company

  • 3
    $10,000+
    10 - 49 Employees
    Sydney Australia

    XAM is a development agency based in Sydney, Australia. Founded in 2014 with around 20 members on their team, the agency specializes in web, mobile app, and custom software development. 

    Clients
    KMart
    Sydney Waters
    University of South Australia
    Vodafone
    Notable Project

    XAM revamped a coaching mobile app after the client reviewed user feedback. The agency worked on restructuring the application and refreshing design elements. The new functions helped the app grow. 

    "Their skillset – from customer service to UX – has covered every aspect of the scope." – Founder, Coaching Mobile App

  • 4
    $5,000+
    2 - 9 Employees
    Brendale Australia

    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.

    Clients
    HotHardware
    ProVita Safety Services
    Qikcar
    Industries
    Notable Project

    Snapio Pty Ltd developed a mobile customer app for a software dev firm. The firm had an API prepared and needed a partner to develop an iOS and Android app with it. The client of the firm is happy with the results.

    “Snapio were very quick to hit the ground running with the app, providing mockups of screens within a few days after our initial meeting.” - Director, Software Dev Firm

  • 5
    $5,000+
    50 - 249 Employees
    Perth Australia

    One Team US LLC is a custom software development, e-commerce development, and enterprise app modernization provider. They were founded in 2010, and are based in Troy, Mich. They primarily work with mid-market businesses in a variety of industries. 

    Clients
    GOAT Pet Products
    Whistle Stop Hobby & Toy
    Emergency Medical Form LLC
    Industries
    Notable Project

    One Team US LLC helped develop an emergency medical app that stores personal information to make patient intake easier for first responders. Their work increased the functionality of the solution, leading to more app downloads. 

    "They believed in what I was doing and were accommodating to my needs." – President, Medical App Startup 

  • 6
    $50,000+
    10 - 49 Employees
    Melbourne Australia

    Reetek is a custom software and CMS development company based in Melbourne, Australia. The company, founded in 2014, has a team of more than ten that provides custom software development, web design & development, IT strategy consulting, and cloud consulting & SI services. Reetek serves enterprise and smaller-sized companies in the IT, financial services, automotive, and e-commerce industries.

    Clients
    USG Boral
    Coles
    Allianz Insurance
    MCN
    Industries
    Notable Project

    A building supply company hired Reetek to develop a custom platform that would enable them to follow, maintain, and keep track of purchasing from source to end customer. Reetek used ASP.NET to develop the platform while working with the company's Microsoft servers, introduced Hubspot, and dealt with the issues that the API was having. Reetek completed the project and the solution they provided enabled the company to automate many of their processes, reduce the time they used to address customer concerns, double their work capacity, and save more money.

    "They’re great at touching base with us and adjusting their work if we request it." - Director, Building Supply Company

  • 7
    $10,000+
    10 - 49 Employees
    Melbourne Australia

    GreyTeak Technologies is a software development company with locations in Melbourne, Bundoora, Australia, and Sri Lanka. They have roughly 5 employees who create custom cloud solutions for web and mobile platforms.

    Clients
    Haven The Agency
    RHF Stone
    Notable Project

    GreyTeak Technologies designed and developed a website from scratch to calculate and disseminate commissions for a real estate firm. They implemented e-commerce features to facilitate advertising purchases for real estate agents. They provided suggestions that improved the platform, which satisfied the client's expectations. 

    "They understood our very complicated project with ease."—Director, Real Estate Firm

  • 8
    $10,000+
    50 - 249 Employees
    Sydney Australia

    Systematix Infotech Pvt. Ltd is a software development company headquartered in Charlotte, N.C., with offices in Singapore and Indore, India. Since 2005, their team of 534 has offered custom software, web, and mobile app development assistance to small firms, midmarket businesses, and enterprises. They have designed apps built for business intelligence, e-commerce, field operations, and for other uses as well.

    Clients
    Ettika
    School Space Media
    Capitol Commodity Hedging Services
    Industries
    Notable Project

    Systematix Infotech Pvt. Ltd developed an iOS app for a software company. The app is a portal that displays jobs to users. In particular, Systematix Infotech Pvt. Ltd properly developed the UI and workflow of the app.

    "Their project and time management were excellent. Their progress updates were consistent, and they clarified requirements promptly to avoid overhead and revision. That was important, since the project had a tight deadline." - IT Manager, Software Company

  • 9
    $5,000+
    250 - 999 Employees
    Melbourne Australia

    SotaTek JSC is an AI and blockchain development company based in Hanoi, Vietnam, with offices in Tokyo and Osaka, and Costa Mesa, Calif. The company, founded in 2015, has more than 500 employees and provides blockchain, custom software development, mobile app development, web development, AI, e-commerce development, and IT strategy consulting services. SotaTek serves mid-market and other-sized companies in various industries that include arts & entertainment, business services, and automotive.

    Clients
    Kyber Network
    Flowchain
    ProximaX
    XinFin
    Industries
    Notable Project

    A digital marketing company hired SotaTek JSC to provide software development and IT consultancy services. Following the company's specifications, SotaTek developed a software that enabled the company's team to track marketing analytics metrics and performance in company website and various social channels, including Google, Youtube, Twitter, Linkedin, keywords trackers. This software exceeded the company's expectations.

    "A timely partner, SotaTek always worked in the fastest pace, met deadlines and encouraged direct communication with all team so that we can catch up daily. Reliable." - Digital Marketing Team Leader, Digital Marketing Company

  • 10
    $25,000+
    10 - 49 Employees
    Collingwood Australia

    inoutput is a software development company founded in 2012 and based in Collingwood, Australia. Their 5 employees handle mobile app development, enterprise app modernization, and IT strategy consulting for mainly small businesses. 

    Clients
    Mutual Trust
    Norwood
    Vic Health
    TAC
    Industries
    Notable Project

    inoutput, using PHP, built a custom online marketplace for an intellectual property platform. They were able to develop using multiple frameworks and effectively manage their work, something that previous partners for the clients had not been able to accomplish. The engagement of the beta-testing has been high. The client lauds inoutput on their excellent project management. 

    "Apart from having that project management side—which is absolutely crucial—they’ve got not just the technology but the user experience front of mind. And they’re good at it. That’s a pretty rare combination." – Founder, Idea Platform

  • 11
    business

    Covalense

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    $10,000+
    250 - 999 Employees
    North Sydney Australia

    Covalense is a well-recognized and reliable IT company for clients that work in business services, education, and consumer products and services. With headquarters in India, 270-280 employees work from offices in Herndon, Va., New Zealand, Australia, Singapore, and South Africa. since its founding in 2006, Covalense specializes in web design, custom software development, and web development. Programmers offer a focused expertise in PHP, ASP.NET, C#, Java, and AJAX programming.

    Clients
    9Spokes
    Coca-Cola Amatil
    MedTech
    Spark
    Industries
  • 12
    $5,000+
    10 - 49 Employees
    Concord Australia

    Vibeosys Software Pvt Ltd is a software company founded in 2015 with fewer than 50 members. They offer custom software, web, and mobile app development services from their office in Pune, India. They work with clients in the fields of IT, business services, and consumer products.

    Clients
    Safar Ka Sathi
    Industries
    Notable Project

    Vibeosys Software Pvt Ltd developed a hybrid mobile app for a management consulting firm. The goal of the project was to build a platform to create asbestos management plans and reports. The products initially functioned to satisfaction.

    “They did a great job understanding the application and how it would function.” - Contractor, Management Consulting Firm

  • 13
    NybleCraft  | Custom App Development House Logo

    NybleCraft | Custom App Development House

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    $10,000+
    10 - 49 Employees
    Sydney Australia
    Small application development firm NybleCraft | Custom App Development House, is based in Sydney, Australia and Minsk, Belarus. They provide mobile app development, wearable app development, custom software development, IoT development, and more and were established in 2015.
    Industries
  • 15
    Undisclosed
    50 - 249 Employees
    Melbourne Australia
    Kiandra IT, a midsize custom software development company, is located in Melbourne, Australia. They provide custom software development, mobile app development, web development, IT managed services, and more and were launched in 1995.
  • 16
    Undisclosed
    50 - 249 Employees
    Neutral Bay Australia
    SSW is a midsize software development firm based in Neutral Bay, Australia. Launched in 1990, the team offers custom software development, ux/ui design, IT strategy consulting, mobile app development, and more.
  • 17
    Undisclosed
    10 - 49 Employees
    Subiaco Australia
    Lateral - Australia is a custom software development firm. The Subiaco, Australia-based firm was founded in 1986. The small team specializes in custom software development, mobile app development, Artificial Intelligence, and cloud consulting & SI.
    Industries
  • 18
    BCS Technology International Pty Ltd Logo

    BCS Technology International Pty Ltd

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    $5,000+
    250 - 999 Employees
    St Leonards Australia
    IT managed services company BCS Technology International Pty Ltd was launched in 2001. Their midsize team is located in St Leonards, Australia; Makati, Philippines and Gurugram, India. Their services include IT managed services, custom software development, BI & big data consulting & SI, blockchain, and more.
    Industries
  • 19
    Undisclosed
    10 - 49 Employees
    Macquarie Park Australia
    SecuTech Solutions Inc, a custom software development company, was founded in 2005. Headquartered in Macquarie Park, Australia, their small team provides custom software development, application management & support, and cybersecurity.
  • 20
    Exchange Development Company  - ESPAY PTY LTD Logo

    Exchange Development Company - ESPAY PTY LTD

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    Undisclosed
    10 - 49 Employees
    Baulkham Hills Australia
    Launched in 2014, Exchange Development Company - ESPAY PTY LTD is a custom software development company. Based in Baulkham Hills, Australia, their small team specializes in custom software development, IT strategy consulting, advertising, digital strategy, and more.
  • 21
    Undisclosed
    10 - 49 Employees
    Osborne Park Australia
    Red Rock Software is a software development company and website development company. They specialize in custom software development and web development and were established in 2012. The firm is headquartered in Osborne Park, Australia.
  • 22
    $10,000+
    10 - 49 Employees
    South Melbourne Australia
    Genolis is a custom software development company launched in 2000. The small team specializes in custom software development, BI & big data consulting & SI, and mobile app development. The agency is in South Melbourne, Australia and North Ryde, Australia.
    Industries
  • 23
    $10,000+
    10 - 49 Employees
    Rosebery Australia
    52nd Solution is a web development firm headquartered in Rosebery, Australia and Cairo, Egypt. The small firm was launched in 2014. Their team provides web development, custom software development, application management & support, business consulting, and more.
  • 24
    $5,000+
    10 - 49 Employees
    Sydney Australia
    Flynk is a Sydney, Australia-based custom software development company. The small team provides custom software development, mobile app development, web development, Artificial Intelligence, and more. The firm was established in 2000.
    Industries
  • 25
    $10,000+
    250 - 999 Employees
    Ultimo Australia
    Established in 2013, Mitosis Technologies is an AI development company. Their midsize team is in Rajakilpakkam, India; Westminster, Colorado; Romford, United Kingdom and Itú , Brazil. Their team focuses on Artificial Intelligence, custom software development, BI & big data consulting & SI, and blockchain.
    Industries
  • 26
    $10,000+
    50 - 249 Employees
    Surry Hills Australia

    Headquartered in Surry Hills, Australia, 4mation Technologies is a custom software and web development agency founded in 2001. The team of 78 specializes in web development, custom software development, e-commerce development, and mobile app development. 4mation works with small, midmarket, and enterprise companies in the consumer products, healthcare,business services, and hospitality industries.

    Clients
    Odyssey Traveller
    UNSW
    Sydney Skydivers
    SG Fleet
    Notable Project

    4mation Technologies partnered with a university to develop an online solution that notifies members of emergencies and provides specific action plan. They provided a mix of intuitive user design and authoritative robust system that allowed for the highest level of sophistication for the client's application. 

  • 27
    Undisclosed
    10 - 49 Employees
    Adelaide Australia
    2excel is a software development firm founded in 2002. They are based in Adelaide, Australia and have a small team. Their services include custom software development, web development, Artificial Intelligence, AR/VR development, and more.
  • 28
    Undisclosed
    50 - 249 Employees
    St Leonards Australia
    GetAProgrammer, a custom software development company, is in St Leonards, Australia. They provide custom software development, web development, e-commerce development, IoT development, and more and were launched in 2006.
  • 29
    $10,000+
    10 - 49 Employees
    Joondalup Australia
    Redi Apps, a custom software development company, was launched in 2010. Based in Joondalup, Australia, their small team offers custom software development, web development, mobile app development, web design, and more.
  • 30
    $1,000+
    50 - 249 Employees
    Perth Australia
    Absolve Tech is a software development firm. Based in Sahibzada Ajit Singh Nagar, India; Perth, Australia and New Maadi-Cairo, Egypt, their midsize team focuses on custom software development, mobile app development, social media marketing, web development, and more. The company was established in 2016.
    Industries
Tell us about your project
NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

TELL US ABOUT YOUR PROJECT