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.
Some of your competitors are starting to operate differently.
They're responding to customers faster. Making decisions with less effort. Shipping things with smaller teams. Scaling without proportional headcount.
Most of them aren't talking about it. You just notice they seem to move quicker than they used to.
They are winning your market share. It's starting slow but will snowball fast.
Their engineers use AI coding assistants. Their customer service is 95% handled by AI. Their ops team is twice as productive. Proposals go out same-day.
They've figured out AI.
This is happening in every industry. The core technology is already there. There's a human, organisational & integration challenge to overcome, whoever does that faster wins.
Do you want to be the disruptor? We can help you get there.
Companies embracing AI are seeing measurable results
AI-powered customer service and internal tools dramatically reduce wait times and decision cycles.
Intelligent automation handles repetitive tasks, freeing your team to focus on high-value work.
Grow revenue and customers without linearly growing your team. AI handles the load.
AI agents work around the clock, responding to customers, processing requests, monitoring systems.
Data-driven insights and AI analysis help your team make faster, more informed decisions.
Real results from real Australian businesses

"This work team is absolutely outstanding"
CEO
Cargo Guardian

"Your work is great, its going to save us a huge amount of time"
CEO
Coast Smoke Alarms
A proven process that turns AI ambition into measurable business results , without the guesswork
We listen first. Understand your goals, challenges, and what winning looks like for your business. No jargon, no pressure , just clarity.
We audit your systems, workflows, and data to uncover quick wins and high-impact opportunities others miss.
We design a prioritised roadmap with clear use cases, timelines, and ROI projections, so you know exactly what to expect and when.
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.
We ship working solutions fast , not slide decks. You'll see real results in weeks, not months, with full transparency along the way.
AI gets smarter with use. We continuously refine, optimise, and expand , turning initial wins into compounding competitive advantage.
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.
From idea to launch, we build AI solutions that fit your workflow and accelerate innovation.
Tailored intelligent agents designed to automate tasks, enhance decision-making, and amplify efficiency.
Innovative AI integration that transforms complex systems into cohesive, intelligent environments.
Dynamic, user-friendly applications tailored specifically for your audience and business objectives.
Secure, scalable enterprise software tailored precisely to your organizational goals and challenges.
Scalable AI platforms and agents designed to streamline processes and unlock hidden business value
Revitalize legacy applications with cutting-edge technology to increase efficiency and reduce costs.
Beautiful, intuitive designs that enhance user engagement and reflect your brand identity.
In-depth secure code analysis to safeguard your applications against cyber threats and vulnerabilities.
Expert .NET developers specializing in ASP.NET Core, Blazor, MAUI, and enterprise solutions.
Modern web application development with React, Next.js, TypeScript, and cutting-edge frontend technologies.
Build powerful mobile applications for iOS and Android with React Native, Flutter, and native technologies.
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 5% talent. 10+ years experience each. Principal-level engineers and solution architects. We've built the integrations your AI needs to actually work.
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 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.

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.
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.
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.
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.
Our AI solutions deliver real impact: 95%+ automations, hundreds of hours saved monthly, and AI-optimised operations that transform how businesses work.
From strategy to managed services, we handle the full journey. Design, development, AI engineering, deployment, management all delivered on time and built to scale.
Deep understanding of the Australian business landscape combined with global AI best practices to deliver solutions that work for local enterprises.
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.
Let's talk about how AI-powered apps and intelligent agents can give you an edge.