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A+ rating

Average 5.00 rating
What's included

Eight ASP .NET capabilities, one accountable team.

Avail any of the capabilities below for a wonderful result be it a brand-new application, a legacy migration or even extra hands on your existing codebase. Be rest assured of prudence, precision and quality.

.NET 8 Ready Developers Azure
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Custom ASP.NET Web Application Development

Cross-platform, high-performance applications built on the current .NET 8 long-term-support release.

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ASP.NET API & Microservices Development

REST and GraphQL APIs and microservices architecture for modern, integrated systems.

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ASP.NET Core & .NET 8 Development

Cross-platform, high-performance applications built on the current .NET ecosystem.

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Blazor Application Development

Interactive web UIs built entirely in C# using Blazor Server or WebAssembly.

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ASP.NET MVC Development

Structured, testable applications using the MVC pattern for cleaner long-term maintainability.

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Enterprise & Azure-Integrated Solutions

Applications architected for Azure App Service, Azure SQL and Azure DevOps CI/CD from day one.

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Legacy .NET Framework Migration

Staged, low-risk migration from ASP.NET Framework or Web Forms to ASP.NET Core or .NET 8.

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Dedicated ASP.NET Developer Hire

Add a vetted ASP.NET developer or team to your project on a flexible monthly basis.

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Platforms

Technologies we build with

We love to keep ourselves updated with the current Microsoft ecosystem, and so your application will never be built on any framework which has already been phased out.

From XM Cloud and Sitecore CMS to Search, Personalise, CDP, Content Hub and OrderCloud, we bring together the right Sitecore products for your business. Our expertise also spans Next.js, ReactJS and SXA, backed by Azure, Docker, Kubernetes and CI/CD. This ensures your Sitecore environment is built to support your current needs and future growth.

Benifit’s the Services

Get the right ASP.NET solution, tailored to your business needs.

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Tailored ASP.NET solutions

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Flexible architecture options

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Scalable Azure infrastructure

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Connected APIs & integrations

Core Framework

ASP.NETASP.NET CoreASP.NET MVC.NET 8Blazor

Data & Integration

Entity Framework CoreSQL ServerLINQAzure SQLREST & GraphQL APIs

Cloud & DevOps

Azure App ServiceAzure FunctionsAzure DevOps CI/CDDocker

Languages

C#VB.NET

How We Deliver

Our ASP.NET engagement process

A well-organized and finely structured path whether you're starting fresh or migrating an existing system.

01

Discovery & technical audit

02

Architecture & sprint plans

03

Development & sprint demos

04

QA, security & performance testing

05

Azure deployment & handover

Technical Discovery Weekly Sprint Demos Fixed-Scope Planning QA & Secure Deployment

We assess and analyze your requirements — or, for migrations, your existing codebase and dependencies — before quoting anything.

Technical Discovery Weekly Sprint Demos Fixed-Scope Planning QA & Secure Deployment

A fixed-scope proposal with architecture decisions, timeline and pricing, usually within 5 business days.

Technical Discovery Weekly Sprint Demos Fixed-Scope Planning QA & Secure Deployment

Weekly demo-able progress, so you can see working software early rather than waiting until the end.

Technical Discovery Weekly Sprint Demos Fixed-Scope Planning QA & Secure Deployment

Structured testing and security review before anything reaches to production and final output.

Technical Discovery Weekly Sprint Demos Fixed-Scope Planning QA & Secure Deployment

Deployment support plus full documentation, or an ongoing dedicated developer if you'd rather keep the team.

Hey 👋 I am Gokul, Sr. Business Consultant
Hey 👋 I am Gokul, Sr. Business Consultant
Let's talk about your growth
Why CDU for ASP.NET

You own the code. Always.

Usually many of ASP.NET vendors quietly build in dependency on their own team. We do the opposite — full documentation and clean handover are part of every engagement, not an optional extra.

Typical outcomes

What changes after an ASP.NET engagement

Figures below are typical ranges reported by clients across recent engagements, not guarantees — your results depend on your starting point.

User Training

60%

Faster Onboarding

Integrations

130+

Dealerships Connected

Operations

99.9%

Platform Availability
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Client Testimonials

Trusted by Businesses.
Backed by Results.

Real partnerships. Honest feedback. See why organisations across Australia trust Cloud Downunder to design, build, and support their digital products.

A special shout-out to Sam, who was incredibly professional, knowledgeable, and dedicated. Sam took the time to understand my needs and expectations for a future Mercedes-Benz App and went above and beyond. His attention to detail and commitment is evident in every aspect of his work. In addition to his technical expertise, it is clear that Sam is genuinely invested in the success of his clients. If you're looking for a reliable, talented, and customer-focused app development company, look no further than AppGurus.

AppGurus built a platform to manage the driver compliance paperwork and fault reporting system for heavy vehicles. It could automatically review all paperwork, sending notifications when there were issues. AppGurus showed genuine passion for the project, giving invaluable technical insights.

AppGurus managed the project well despite the changes in the scope and design. The team constantly communicated through messaging apps at every key deliverable. They also collaborated through in-person meetings.

AppGurus ensured a smooth workflow through frequent communication and prompt customer support — they were always quick to respond to any queries or concerns. The team was also proactive in terms of sharing helpful ideas. They loved my concept and understood my target market really well.

AppGurus was helpful, timely, and efficient at collaborating via Basecamp. Moreover, they embraced the client's vision very well and were communicative, responsive, and solutions-oriented. They were very quick to embrace my vision, providing me with endless solutions for anything I asked for.

AppGurus offered strong interpersonal relationships that optimized the development process. The apps have remained in the top positions of the education genre in the Apple Store. I appreciate AppGurus' loyalty and understanding. We've formed a bond and trust with each other, and we respect each other's opinions.

We came to AppGurus with an idea and extremely basic wireframe of our concept. They provided priceless industry knowledge, transparency and understanding as part of the design and construction process. As a startup with no app development or programming knowledge, the experience of AppGurus turned our idea into a polished, fully functioning product. The continuing support we have received after completion of our app has been exceptional.

I moved to AppGurus in 2019 after using another company for a number of years and not being satisfied with the quality of work. The change was the best thing I ever did for my app. AppGurus actually listened to exactly what I wanted out of my app and nothing was too hard for them - as well as their pricing was attractive. I would happily recommend AppGurus to anyone whether they are wanting a development done from scratch or already have a product and they are not happy with their current service. I'm very excited about the future of my app knowing I have the backing of AppGurus if I need anything.

Where to begin? We can all conceive that app development is highly specialized. Client expectations have to be managed especially where projects take on a life of their own, creating options that could never have been envisaged at the start. In our case, subject to certain parameters, AppGurus became a quasi partner in fulfilling the dreams we had of our project. The integration of their ideas into our project was priceless. This does not happen in normal business dealings. Big Thumbs Up AppGurus.

I approached the AppGurus to transform my Homeworthy Inspection System into a mobile app. They guided me through the entire process and made Homeworthy a robust platform by utilising my vision and industry experience. Many businesses and individuals now conduct their inspection services using Homeworthy and the numbers are growing. I personally have saved 2 hours per day on inspection reports, by simply using the Homeworthy app. It's a fast and reliable experience.

We never felt that we were dealing with sales people, but rather with a team that had a deep technical understanding. AppGurus built an app to improve communication between the client and their customers. They also integrated an AI element to make custom recommendations to users.

Working with the AppGurus was very professional and streamlined. They took my vague descriptions of what I wanted and turned them into something real and functional. There was a lot of extra guidance which has been quite valuable in shaping Eater Meter to what it is today. I highly recommend AppGurus for any sort of web-app related development.

These guys are great and easy to work with. Their patience and service has been amazing considering we come from a non tech background. Highly recommend them.

AppGurus provided the outcome what I was expecting. I just shared my idea with their team which I wanted to publish in the market and they guided me and made this product in a very efficient way. My apps are available on stores and I am really happy with the service they provided.

App Gurus delivered a fully-optimized product that went beyond the project's original scope, much to the client's delight. The team was highly communicative, and internal stakeholders were particularly impressed with the vendor's team dynamic, work ethic, and solutions-based approach.

The app has earned a significant amount of downloads since its launch. Thus far, the platform has satisfied expectations and matches the original vision. App Gurus is dedicated to the project, ensuring they’re approachable and timely in the case of issues.

App Gurus listened to client needs and ensured any technical issues were resolved quickly. The cost was higher than expected, and there was a slight staffing mishap early on, but user responses have been good.

App Gurus has delivered a functional and easy-to-use app in a timely manner. The team has ensured stellar communication and efficiently addressed the project requirements. Their receptiveness, design competencies, and innovative approach are key elements of their work.

Boasting a strong understanding of the client's needs and goals, allowing them to confidently deliver a solution that matched. The reliable team utilized Basecamp to manage the project and collaborate effectively with the client throughout. Their high-quality design and development work stood out.

Thanks to App Gurus' efforts, the client was able to establish a clear scope for a web-based solution while tailoring the apps for their target audience. The app also allowed businesses to sign up and manage their menus. Overall, the team was easy to work with and dedicated to the project.

Decided on App Gurus to save time and effort. They understood what I wanted, and I loved their enthusiasm and energy from the beginning and felt that they were the right people to work with. They provided various options and a quote that was unbeatable which was a contributing factor to my decision to work with them within a specific budget. They guided me through the processes step-by-step and I received some great advice along the way.

App Gurus has successfully delivered a fully functional website and mobile app, satisfying the client's needs. The team utilizes their in-depth knowledge to deliver quality outputs and provide helpful advice. The partners interact through email and messaging apps. Their knowledge is impressive.

Love the design of my app and very happy with the progress. Sam and his developers have gone the extra mile to give me a great product. Looking forward to launching this summer!!

I have been very happy to work with App Gurus on my project. It was a complex project, and it took time to refine it to conform to my ideas. They approached it with patience and professionalism, and I am definitely pleased with the final outcome.

My company engaged App Gurus to create a new portal linking several off the shelf software items using API. Not only was App Gurus affordable, their work was completed within timely and correctly. I would have no hesitation in recommending Sam and App Gurus for your next project.

When I was looking for a company to take on my app, most companies wanted to charge me more than my budget just to create a proof of concept. App Gurus came up with a plausible solution on how to make my idea work at our first meeting. This was my first app development project and the team walked me through the process to not only build the app, but also assisted with all things Apple and getting it on to the App Store. The result is a very professional and funky product.

Despite setting high expectations, App Gurus managed to exceed them. I had a unique job that required some out of the box thinking and App Gurus was up to the challenge. Their ongoing support was excellent - actively seeking my feedback, being patient with all my requests and prudently addressing them. I’d highly recommend their services if you’re looking for a job to be done right.

01 / 30

4.8

Average Rating

Across Leading Review Platforms

Independent reviews that speak for us
Top B2B Company
4.8
out of 5
Verified Google Reviews
4.8
out of 5
Top Software Development Company
4.8
out of 5
Client Testimonials

Frequently Asked Questions

Everything you need to know about Cloud Downunder's services, process, and Australian-local approach.

Still have questions?

We're here to help. Reach out directly and our specialists will respond within 2 business hours.

Responds within 2 business hours.

For new applications, ASP.NET Core on .NET 8 is the right choice — it's cross-platform, faster, and the actively developed branch of the framework. Both .NET 8 and .NET 9 reach end of official Microsoft support in November 2026, so we build new projects with a clear upgrade path to the next long-term-support release baked in from day one rather than leaving you exposed when support lapses.

It means you own 100% of the source code, architecture and IP outright, with full documentation delivered as a standard part of every engagement — not an optional add-on. If you ever want to bring development in-house or move to another vendor, your team can take over the codebase without being dependent on us to explain undocumented decisions.

Yes. Legacy .NET Framework migration is one of our core capabilities — we default to a staged, low-risk migration path from ASP.NET Framework or Web Forms to ASP.NET Core or .NET 8, moving the application piece by piece rather than a risky big-bang rewrite that puts the whole system at risk at once.

ASP.NET MVC renders pages server-side using the Model-View-Controller pattern and is well suited to traditional, content-heavy web applications. Blazor lets you build interactive UIs entirely in C#, running server-side or in the browser via WebAssembly, and suits applications that need rich, app-like interactivity without writing separate JavaScript. We'll recommend the right fit based on your team's skills and how interactive the application needs to be.

Yes. Enterprise and Azure-integrated solutions are one of our standard capabilities — we architect applications for Azure App Service, Azure SQL and Azure DevOps CI/CD from day one, so deployment, scaling and release pipelines are part of the design rather than bolted on after the build.

A fixed-price quote suits a well-defined project with a clear scope, like a single application build or a legacy migration. A dedicated ASP.NET developer suits ongoing product work, ongoing feature development, or when you want an engineer embedded directly in your codebase long-term. All engagements begin with a free scoping call, so we can recommend the right model for your situation.

Yes. We build REST and GraphQL APIs and microservices architecture to integrate your ASP.NET application with other internal systems, third-party services and mobile or front-end clients, so your application isn't a closed system as your integration needs grow.

Yes. Sprint demos, releases and support are scheduled to AEST/AEDT business hours, so your team gets real-time collaboration and decisions rather than waiting overnight for a reply from an overseas team.

You get deployment support plus full documentation and a clean handover, or you can keep an ongoing dedicated developer if you'd rather maintain continuity. Either way, you retain full source code ownership, so the choice to continue with us or move on is entirely yours.

Ready to scale your growth?

We help ambitious teams build digital products and campaigns that convert.

200+ clients
48h response
How can I get in touch?

Reach us via the contact form, email, or phone. We'll connect you with the right expert.

What support do you offer?

From strategy and design to development, cloud, AI, and ongoing support we're with you every step.

How fast will I get a reply?

We typically respond to all enquiries within 1 business day.

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