Find the best custom software development companies in Sydney stored in our comprehensive directory and sort them by reviews, estimated budget, team size and average hourly costs. Leverage their skills, resources, and knowledge to create high-performance software for your business.

Australia × Sydney × Manufacturing × $1,000 - $10,000 ×Clear Filters
  • Passionate to Code Your Success

    Zealous System is an AI-powered technology partner delivering custom software, AI solutions, web and mobile apps, and enterprise platforms. As a software solutions provider, we serve startups and enterprises across healthcare, FinTech, logistics, education, manufacturing, and more...

    Top Services:

    • Software Development
    • Product Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Show more
    Location
    Sydney, Australia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    22 Projects Listed

    Zealous System Services

    • Software Development
    • Product Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Mobile App Development
    • AI Development
    • IoT
    • Blockchain
    • Managed Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Kerson Wallaw Consulting Firm Inc
    • Neil Patel Digital
    • Barber's Connect
    Data sourced from the agency's DesignRush profile

    Zealous System Reviews & Testimonials

    • Grzegorz Grabczak
      Grzegorz Grabczak Chief Executive Officer at DIGITAL-IMAGES
      5.0

      Software Development Review from Grzegorz Grabczak

      We worked with Zealous System on an AI-powered fraud triage solution for one of our clients in the Europe financial services sector. The project involved a complex fraud investigation workflow where analysts were handling a large number of alerts and gathering information from multiple systems. Zealous System worked closely with us to understand the requirements, existing processes and expectations of the end client before moving into development. The team developed an AI-powered fraud triage agent that brings relevant information together, helps prioritise alerts and provides explainable recommendations while keeping human analysts involved in important decisions. What I appreciated was the team's ability to understand both the business and technical sides of the project. Communication was consistent, and they were responsive when requirements evolved during development and testing. The solution helped streamline the investigation process and reduce the amount of repetitive manual work involved in reviewing fraud alerts. Overall, we had a positive experience working with Zealous System. They were a reliable technology partner for us on this project, particularly given the complexity of introducing AI into a financial services environment.

    • DIPAK VAIDH
      DIPAK VAIDH Review from Google
      1.0

      DIPAK VAIDH's Review Sourced from Google

      I visited Zealous System on 16th June 2025 for the walk-in interview announced on LinkedIn for interns/freshers in Python, PHP, WordPress, .Net, and QA roles. Despite clearly stating it was open for freshers, upon arrival, all Python candidates, including myself and my sister, were told they only accept those with prior experience, as interns are directly placed on live projects. This information was never mentioned in the post. The company blamed the marketing team for the misleading post. This experience wasted our valuable time, energy, and travel expenses. I urge the company to coordinate better internally and post accurate job/internship information to avoid misguiding freshers who genuinely seek opportunities.

    • Ravi Prajapati
      Ravi Prajapati Review from Google
      5.0

      Ravi Prajapati's Review Sourced from Google

      Zealous System is outstanding when it comes to AI development! Their team helped us build a smart, AI-powered software solution that completely transformed how we manage data and customer interactions. They explained complex AI concepts in simple terms and delivered a solution that works flawlessly. From planning to post-launch support, everything was smooth and professional. Highly recommended if you're looking for reliable AI experts!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Design Is Our Passion, Technology Is Our Medium.

    Designpluz is a reputable Website Design, Custom Software & Mobile App Development company in Sydney, Australia, with 17+ years of experience. We specialise in creating high-performing solution tailored for businesses of all sizes, helping them grow and succeed online...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Software Development
    • Show more
    Location
    Sydney, Australia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    15 Projects Listed

    Designpluz Services

    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Software Development
    • Mobile App Development
    • IT Services
    • AI Development
    • Cloud Consulting
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Microknot (Software Development, Web Dev, etc. )
    • Aeon Pools ( UI/UX Design, Web Dev, Etc. )
    • Bremick ( Web Development , UI & UX, etc.. )
    • Maker ENG ( Website Design and Development, etc. )
    • Bremick ( E-commerce Web dev, etc. )
    • Wok Culture ( E-commerce Web Dev, SEO, etc. )
    • Custom Outfitters ( E-commerce Web Dev, SEO, etc.)
    • Site360 ( Software Dev, etc. )
    • Wealth Maximiser ( Software Dev, etc. )
    • Tax Today ( Software Consulting, Web app, etc. )
    Data sourced from the agency's DesignRush profile

    Designpluz Reviews & Testimonials

    • Alma Checa
      Alma Checa Review from Google
      5.0

      Alma Checa's Review Sourced from Google

      We partnered with Designpluz for the development of our new Tigerlight website, and the experience has been outstanding from start to finish.From the initial brief through to launch, the team demonstrated a strong understanding of our brand, our technical positioning, and the importance of delivering a site that reflects the performance and credibility of our business. They translated this into a clean, high-performing website that not only looks sharp but is also structured for usability, scalability, and SEO.What stood out most was their responsiveness, attention to detail, and willingness to go above and beyond to get things right. Every stage of the project was handled with professionalism, clear communication, and a genuine commitment to delivering a high-quality outcome.We are truly happy with the result. The new website is a significant step forward for Tigerlight, and we appreciate the effort, flexibility, and service provided by the entire team.We would confidently recommend Designpluz to any business looking for a reliable and capable digital partne

    • Andy Wall
      Andy Wall Review from Google
      5.0

      Andy Wall's Review Sourced from Google

      I have been delighted with the service offered by Designpluz. Over the whole process, from initial design to implementation, delivery and iteration they have been professional, responsive and highly helpful.Developing a specialised AI product in a highly regulated environment is no small task, and I would thoroughly recommend Designpluz. Huge thanks in particular to Shaun, but also to Jag, Murugesan and the rest of the team. Strongly recommend this team.

    • david gleig
      david gleig Review from Google
      5.0

      david gleig's Review Sourced from Google

      I was looking for a design team that could build me a new website and solidify our brand in the market. Priya, Shaun and Mia had a great personal vibe and although not the cheapest solution, they were by far the most detailed solution and have exceeded my expectations. If I were building a critical website in future, this would be my go-to team.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • IT Solution Simplified

    Winklix is a digital transformation and IT consulting company delivering custom software, mobile apps, Salesforce solutions, AI development, and cloud services. We help startups and enterprises build scalable, high-performing digital solutions that drive growth and innovation...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Testing
    • Software Development
    • CRM Consulting
    • Show more
    Location
    Sydney, Australia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    Winklix Services

    • AI Development
    • Mobile App Development
    • Software Testing
    • Software Development
    • CRM Consulting
    • ERP Consulting
    • Staff Augmentation
    • Cloud Consulting
    • Digital Marketing
    • eCommerce Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • AT&T
    • Boeing
    • Bajaj Finserv
    • Burberrys
    • Coles
    • Mtailor
    • OnTheMarket
    • Valvoline
    • VM Ware
    • Expeditors
    Data sourced from the agency's DesignRush profile

    Winklix Reviews & Testimonials

    • Ramada Jaida
      Ramada Jaida owner at Ramada Group
      4.7

      Mobile App Development Review from Ramada Jaida

      hey showed great enthusiasm for development. I found the timelines of their work most impressive. I actually like working with everyone on their team- they’re very bright, innovative , and respectful. They desire help and contribute with their vision to our product was impressive.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Best award-winning software development company in South Korea.

    Time Tec South Korea is a top-rated, multi-award-winning software development company providing a full suite of services and solutions like mobile application development, software development, Microsoft Dynamics 365 development, web development, ServiceNow consulting, and cybersecurity consulting to small...

    Top Services:

    • Software Development
    • Mobile App Development
    • Cybersecurity
    • AI Development
    • Show more
    Location
    Sydney, Australia
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000

    In Time Tec South Korea Services

    • Software Development
    • Mobile App Development
    • Cybersecurity
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • TruckStop
    • Rise Services
    • Fullbay
    Data sourced from the agency's DesignRush profile
  • Transforming Businesses with Innovation and Expertise.

    proMX AG specializes in improving business processes through digital transformation, cloud migration, and agile organizational structures, leveraging innovative Microsoft Dynamics 365 solutions...

    Top Services:

    • CRM Consulting
    • ERP Consulting
    • Cloud Consulting
    • Business Consulting
    • AI Development
    • Show more
    Location
    Sydney, Australia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    proMX Services

    • CRM Consulting
    • ERP Consulting
    • Cloud Consulting
    • Business Consulting
    • AI Development
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Healthcare Industry
    • Manufacturing Industry
    • Software & IT Services Industry
    Data sourced from the agency's DesignRush profile
  • Strategize. Build. Secure. Scale.

    GYSP.tech is a trusted global IT Consulting and Service Provider helping businesses strategize, build, secure, and scale Cloud, Data, AI/ML, SaaS and Ecommerce ecosystems to maximize operational ROI and competitive advantage...

    Top Services:

    • Cloud Consulting
    • DevOps Consulting
    • AI Development
    • Software Development
    • Staff Augmentation
    • Show more
    Location
    Sydney, Australia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000

    GYSP.tech Services

    • Cloud Consulting
    • DevOps Consulting
    • AI Development
    • Software Development
    • Staff Augmentation
    • Web Development
    • eCommerce Development
    • Digital Strategy
    • SEO
    • PPC
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Hommey
    • Stanza Living
    • DotPe
    Data sourced from the agency's DesignRush profile

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