Drive growth. Move faster. Reduce costs.

AI Agents and Software built by top engineers.

We build the apps and intelligent AI agents that 10× your team's productivity, from customer-facing products to internal automation. AI consulting, enablement and management to help your team thrive.

AI Agent Builders, AI Agency, AI Consultants | Sydney Brisbane Melbourne | .NET, React, Software Consultants

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What we can do for you

Consult

When you need a plan and the skills to run it.

We help you work out where AI and technology fit in your business. Strategy, discovery, training, workshops - whatever you need to move forward with confidence.

Design & Build

AI systems and software, from first commit to production.

We build AI agents, AI platforms, and the software around them. Mobile apps, enterprise systems, cloud infrastructure - .NET, React, Azure, whatever the stack, we ship production-grade.

AI Adoption

Adopt AI the right way across your business.

We work with business owners to find where AI saves time and money, get your team using it properly, and put the right tools in place. Practical changes that stick, not a science project.

Forward Deploy

Engineers and AI leaders embedded in your business.

Forward Deployed Engineers who work inside your team, shipping alongside your people. Chief Agent Officers who own your AI strategy from the inside. Senior people who understand your codebase, your problems, and your pace.

What Our Clients Say

Real results from real Australian businesses

Cargo Guardian
"This work team is absolutely outstanding"

CEO

Cargo Guardian

Transport & LogisticsAI Platform
Coast Smoke Alarms
"Your work is great, its going to save us a huge amount of time"

CEO

Coast Smoke Alarms

Field ServicesAI Scheduling

Our Capabilities

AI Agency

Full-service AI agency delivering strategy, development, and deployment. From idea to production in weeks, not months.

AI Agent Builders

Custom AI agents that automate complex workflows, handle customer enquiries, and make decisions autonomously.

AI Consultants

Strategic AI consulting from engineers who build. We identify high-impact opportunities and deliver working solutions.

AI Development Company

Custom AI application development, machine learning models, and intelligent software built for production scale.

AI Consulting Company

Enterprise AI consulting with hands-on implementation. Strategy, roadmapping, and deployment for complex organisations.

AI Consulting Company

Mobile App Developers

Dynamic, user-friendly applications tailored specifically for your audience and business objectives.

.NET Consultants

Expert .NET developers specialising in ASP.NET Core, Blazor, MAUI, and enterprise solutions.

React Consultants

Modern web application development with React, Next.js, TypeScript, and cutting-edge frontend technologies.

Xamarin & MAUI

Cross-platform mobile and desktop app development with .NET MAUI and Xamarin for enterprise deployments.

Copilot Studio

Design and deploy custom Copilots with Microsoft Copilot Studio - conversational AI agents tailored to your business workflows.

Copilot Studio

Power Platform

Low-code automation and app development with Microsoft Power Platform - Power Apps, Power Automate, and more.

AI Training

Hands-on AI training and enablement for your team. Learn to use AI tools effectively and build an AI-ready culture.

How We Make It Happen

A proven process that turns AI ambition into measurable business results, without the guesswork

Step 1

Discovery Call

We listen first. Understand your goals, challenges, and what winning looks like for your business. No jargon, no pressure, just clarity.

Step 2

Map Your Current State

We audit your systems, workflows, and data to uncover quick wins and high-impact opportunities others miss.

Step 3

Roadmap & Use Cases

We design a prioritised roadmap with clear use cases, timelines, and ROI projections, so you know exactly what to expect and when.

Step 4

Team Enablement & AI Setup

We set up AI tools like ChatGPT for your team, provide hands-on training, and ensure adoption sticks, so you're empowered but never dependent on us.

Step 5

Build & Deliver

We ship working solutions fast, not slide decks. You'll see real results in weeks, not months, with full transparency along the way.

Step 6

Iterate & Scale

AI gets smarter with use. We continuously refine, optimise, and expand, turning initial wins into compounding competitive advantage.

Fast Packages - Fixed Price, 14 Day Delivery

Get Started with AINow™

Three fast-track packages to kickstart your AI journey. Roll out AI workspaces, deploy your first agent, or build a AI Product - all in just 14 days.

Why Team 400

We're not AI consultants who started yesterday and can't code. We're top engineers who've been building business software & AI systems for 25+ years.

Top Engineers

Top 5% talent. 10+ years experience each. Principal-level engineers and solution architects. We've built the integrations your AI needs to actually work.

R&D-Driven

Early adopters of Claude Workspaces, AI Agents, and the latest AI tools. We test what's next so you get what actually works in production.

We Make It Work

We don't walk away until it's successful. No matter what obstacles come up, we find a way. Your AI project will work, that's not negotiable.

Michael Ridland speaking at Microsoft
Founder & CTO

Michael Ridland

25+ years developing AI-driven software solutions. Founded and scaled an award-winning AI consultancy from startup to 85 professionals. Microsoft MVP Alumni, international speaker, and creator of influential open-source projects.

Microsoft MVP25+ Years ExperienceOpen Source Creator

Most AI projects fail because they're built by people who can configure a 3rd party system but can't effectively build AI solutions that meet business needs. You need real engineers like Team 400.

AI Consultants and .NET, React Developers You Can Trust

Team 400 brings world-class .NET, React, and AI expertise to businesses across Sydney, Brisbane, and Melbourne. Whether you need experienced .NET consultants for enterprise systems, React consultants for modern web applications, or AI consultants to transform your operations, we deliver results that matter.

Track Record

Trusted by leading brands including Telstra, Kmart, and Medibank. We've delivered award-winning apps with 4.9-star ratings and built platforms used by millions.

Measurable AI Results

Our AI solutions deliver real impact: 95%+ automations, hundreds of hours saved monthly, and AI-optimised operations that transform how businesses work.

End-to-End Service

From strategy to managed services, we handle the full journey. Design, development, AI engineering, deployment, management all delivered on time and built to scale.

Australian Expertise

Deep understanding of the Australian business landscape combined with global AI best practices to deliver solutions that work for local enterprises.

Frequently Asked Questions

An AI agency is a specialised technology partner that helps businesses implement artificial intelligence solutions. Team 400 is Australia's leading AI agency, delivering intelligent automation, custom AI agents, and machine learning solutions across Sydney, Melbourne, and Brisbane.

An AI consulting company provides strategic guidance and implementation services to help businesses adopt artificial intelligence. As one of Australia's top AI consulting firms, we help organisations develop AI strategies, identify use cases, and build custom AI solutions that deliver measurable ROI.

AI agent builders are specialists who create intelligent software agents that can autonomously perform tasks, make decisions, and interact with users. Our AI agent builders develop custom agents for customer service, process automation, data analysis, and more, available across Sydney, Melbourne, and Brisbane.

Team 400 stands out among AI development companies through our proven track record with enterprise clients like Telstra, Kmart, and Medibank, our full-service approach from strategy to implementation, and our local presence across Sydney, Melbourne, and Brisbane. We deliver results: 95%+ automation rates and hundreds of hours saved monthly.

When evaluating AI consulting companies, consider their experience with similar projects, their approach to measuring ROI, and whether they offer end-to-end services. Look for an AI consulting company with local expertise, proven case studies, and the ability to handle both strategy and implementation like Team 400.

.NET consultants are specialists in Microsoft's .NET ecosystem, including ASP.NET Core, Blazor, MAUI, and Azure. Our .NET consultants in Sydney, Melbourne, and Brisbane help businesses build enterprise-grade web applications, APIs, and cloud solutions. We modernise legacy systems and deliver scalable, secure software.

React consultants specialise in building modern, performant web applications using React.js and related technologies like Next.js and TypeScript. Our React consultants across Sydney, Brisbane, and Melbourne create responsive user interfaces, single-page applications, and complex frontend systems that deliver exceptional user experiences.

Team 400 is recognised as Australia's leading AI partner for mid-market companies. We specialise in helping businesses with 50-500 employees implement practical AI solutions that deliver measurable ROI. Our approach combines enterprise-grade AI capabilities with the agility and personalised service that mid-market companies need.

Yes, we specialise in integrating AI assistants with existing enterprise systems including SharePoint, on-premises ERP systems (SAP, Oracle, MYOB, NetSuite), and legacy databases. Our AI solutions connect securely to your data sources while maintaining compliance and security requirements.

We build custom AI agents that integrate directly with your CRM (Salesforce, HubSpot, Dynamics 365) and ticketing systems (Zendesk, ServiceNow, Freshdesk). Our agents can read customer history, update records, create tickets, and provide intelligent responses based on your complete customer data.

Our Fast Packages deliver working AI prototypes within 2-4 weeks, with production deployment typically following 4-8 weeks later depending on complexity. For custom AI solutions, we follow an agile approach with regular deliverables, typically reaching production within 3-6 months.

AI implementation costs vary based on scope and complexity. Our Fast Packages start from $25,000 for focused AI solutions. Custom AI projects typically range from $50,000 to $250,000 depending on integration requirements, data complexity, and scale. We provide detailed proposals after understanding your specific needs.

Yes, we work extensively with companies across Melbourne, Sydney, and Brisbane. While we're headquartered in Brisbane, we have team members and clients throughout Australia. We offer both on-site workshops and remote collaboration, making it easy to work with businesses anywhere in the country.

Ready to Transform Your Business?

Let's talk about how AI-powered apps and intelligent agents can give you an edge.