Guides
Guides for planning a software or AI project in Australia
What things cost in Australia, how the options compare, what the jargon means, and which rules apply. Plain English, AUD figures, primary sources, and a visible date on every page so you know how current it is.
Cost guides
Typical Australian price ranges for software and AI projects, what drives them, and how to spend less without cutting corners.
- Enterprise software development cost in Australia How much does enterprise software development cost in Australia? Typically $150k to $1M+ AUD, including custom ERP work. Costs by scale, integrations, risk.
- How much does a RAG knowledge base cost? (2026 Australian guide) How much does a RAG knowledge base cost? An AI knowledge base is usually $25k to $50k to pilot and $60k to $150k in production (AUD), plus a per-query cost.
- How much does AI development cost in Australia? (2026 guide) How much does AI development cost in Australia? From $15k for a proof of concept to $400k+ for enterprise AI, plus generative AI and AI agent pricing.
- How much does an AI chatbot cost in Australia? (2026 guide) How much does an AI chatbot cost in Australia? Under $300 a month for DIY tools up to $80k to $250k+ for enterprise agents. Chatbot development pricing guide.
- How much does an MVP cost in Australia? (2026 guide) How much does MVP development cost in Australia? A coded MVP usually costs $50k to $120k (AUD, ex GST), less with no-code. Startup MVP pricing and scope cuts.
- How much does business process automation cost? How much does business process automation cost? From a $30 a month Zapier plan to $30k to $150k AUD for custom workflow automation. Pricing, payback, upkeep.
- How much does custom software cost in Australia? (2026 guide) How much does custom software cost in Australia? From $15k to $40k for a simple tool to $150k to $500k+ for complex systems. Bespoke software pricing guide.
- How much does it cost to add AI to an existing app? How much does it cost to add AI to an existing app? Typically $10k to $60k AUD per feature and $60k to $200k for assistants or agents. AI integration pricing.
- How much does it cost to build a SaaS product in Australia? How much does it cost to build a SaaS product in Australia? A commercial first version is typically $80k to $300k AUD. Pricing, timelines and running costs.
- How much does it cost to build an app in Australia? (2026 business guide) How much does it cost to build an app in Australia? Most business apps for iOS and Android cost $50k to $250k (AUD, ex GST). App development pricing guide.
- How much does legacy system modernisation cost in Australia? How much does legacy system modernisation cost in Australia? Typically $40k to $700k+ AUD, from a cloud rehost to a full rebuild. Costs by approach explained.
- How much does software maintenance cost per year? How much does software maintenance cost per year? Typically 15 to 20% of the build cost. Support retainer and SLA pricing in AUD, and how to reduce the cost.
- How the R&D Tax Incentive affects the cost of building software Can the R&D Tax Incentive reduce software development costs in Australia? Which costs may count for the R&D tax offset, eligibility, timing and claim costs.
- Software developer rates in Australia (2026): employee, contractor, agency and offshore Software developer hourly rates in Australia for 2026: salaries, contractor day rates, agency and offshore rates, and what an employee really costs per hour.
- What does it cost to run an LLM in production? (2026 guide) LLM API cost in 2026: Claude and GPT pricing per token, caching, batch, Australian region premiums and self-hosting, with the arithmetic shown step by step.
Comparisons
Fair, side-by-side comparisons of the options Australian buyers weigh up, with a clear recommendation for each situation.
- AI agents vs chatbots vs workflow automation: what's the difference? AI agent vs chatbot vs workflow automation: chatbots answer, automation follows fixed rules, agents choose their own steps. When to use each, and the risks.
- AWS Bedrock vs Azure OpenAI vs Google Vertex AI for Australian data residency AWS Bedrock vs Azure OpenAI vs Vertex AI in Australia: which models run onshore in Bedrock Sydney, Azure OpenAI Australia East and Vertex AI's Sydney region.
- Build vs buy: custom software or off-the-shelf SaaS? Build vs buy software: when off-the-shelf SaaS wins and when custom (bespoke) software pays off, with five-year cost examples and a weighted decision matrix.
- ChatGPT Enterprise vs Claude vs Microsoft Copilot for Australian businesses ChatGPT vs Claude vs Copilot for business: ChatGPT Enterprise, Claude and Microsoft Copilot compared on data privacy, Australian residency and pricing basis.
- Fixed price vs time and materials: which software contract should you sign? Fixed price vs time and materials contracts for software: how each model shares risk, what it really costs, hybrids such as capped T&M, and how to choose.
- Flutter vs React Native in 2026: which should you build your app with? Flutter vs React Native in 2026: which is better for your mobile app? Performance, hiring, updates and cost compared, and when each is the right pick.
- Freelancer vs agency vs in-house developers: which should you use? Freelancer vs agency vs in-house developers: Australian costs, risk and continuity compared, with the true cost of hiring a developer and a guide to choosing.
- How to choose a software development company in Australia How to choose the right software development company in Australia: checks to run, questions to ask, how to compare quotes, and contract terms to insist on.
- How to choose an AI development company in Australia How to choose the right AI development company in Australia: questions to ask, evidence to request, red flags, and when you don't need an AI developer at all.
- Low-code (Power Apps, Bubble) vs custom development: which should you choose? Low-code vs custom software development: where Power Apps and Bubble win, where low-code breaks down, how licensing scales, and data residency in Australia.
- Microsoft 365 Copilot vs a custom AI assistant Microsoft 365 Copilot vs a custom AI assistant: when Copilot or Copilot Studio is enough, when a custom build pays off, and Copilot data privacy in Australia.
- n8n vs Make vs Zapier: which automation platform fits (and when to go custom)? n8n vs Zapier vs Make for Australian businesses: pricing models, self-hosted n8n in Australia, data residency and limits, and when custom code beats them.
- Onshore vs offshore software development for Australian companies Onshore vs offshore software development for Australian companies: 2026 offshore rates by region, total cost, time zones, privacy, IP, and when offshore wins.
- Open-weight models vs API models: which should Australian enterprises use? Open-weight (open source) LLMs like Llama, Mistral, Qwen and gpt-oss vs API models: when a self-hosted LLM beats an API on sovereignty, cost and control.
- pgvector vs Pinecone vs Weaviate vs Qdrant: which vector database should you use? Vector database comparison: pgvector vs Pinecone vs Weaviate vs Qdrant on hosting, Australian regions, price and scale, and the best vector database for RAG.
- RAG vs fine-tuning: which does your business need? RAG vs fine-tuning (and prompt engineering): RAG gives a model your knowledge, fine-tuning changes how it behaves. Costs, data residency, and when to combine.
- Rewrite vs refactor: what should you do with legacy software? Rewrite vs refactor legacy software: when to rebuild from scratch, when to refactor, and the incremental middle path, with a scoring matrix for deciding.
- What to check before signing a software development contract in Australia What to check before signing a software development contract in Australia: IP assignment, moral rights, source code, warranties, liability, privacy and exit.
Australian rules and programs
Australian regulation, government policy and incentives that shape software and AI projects, explained with links to the primary sources.
- AI data sovereignty in Australia: which models can run onshore? AI data sovereignty in Australia: which models process prompts onshore on AWS Bedrock, Azure OpenAI, Vertex AI, Claude and OpenAI, and how to prove it.
- APRA CPS 230 requirements for AI vendors: what changes when your AI supplier is material APRA CPS 230 requirements for AI vendors: when an AI supplier is a material service provider, what the contract must say, and the notification deadlines.
- APRA CPS 234 requirements for AI systems: what vendors need to provide APRA CPS 234 requirements explained for AI systems: who the information security standard applies to, what vendors must provide, and a checklist to use.
- Australia's AI Ethics Principles in practice: how to build to them The Australian Government's 8 AI Ethics Principles turned into engineering controls: fairness tests, explanations, contest flows and human oversight.
- Australia's Guidance for AI Adoption: the six essential practices explained Australia's Guidance for AI Adoption replaced the Voluntary AI Safety Standard (VAISS) in October 2025. The six essential practices and what each one means.
- How to sell software to the Australian government How to sell software to the Australian government: BuyICT panels, AusTender, the 2025 Commonwealth Procurement Rules, state schemes and security requirements.
- IRAP assessments explained for software buyers and SaaS vendors What an IRAP assessment is, why there's no IRAP certification, how the four stage process works, what drives the cost, and how SaaS vendors prepare.
- Is there an AI Act in Australia? AI regulation in 2026 Australia has no standalone AI Act. How AI regulation in Australia works in 2026: the AI laws that already apply, the National AI Plan and the EU AI Act.
- Privacy Act automated decision-making rules from 10 December 2026: what software teams must change The Privacy Act automated decision-making rules start 10 December 2026. What APP 1.7 to 1.9 require, examples of systems in scope and what teams must change.
- R&D Tax Incentive for AI and machine learning projects in Australia Can AI projects qualify for the R&D Tax Incentive (RDTI) in Australia? What the official AI guidance rules out, a worked RAG example and how to keep records.
- R&D Tax Incentive for software development: what qualifies in Australia? R&D Tax Incentive (RDTI) eligibility for software development in Australia: core vs supporting activities, the internal software exclusion and the deadline.
- The DTA policy for responsible use of AI in government: what agencies and suppliers must do The DTA policy for the responsible use of AI in government v2.0 took effect 15 December 2025. Who it applies to, the requirements and what suppliers need.
- The Essential Eight maturity model for custom software projects How ASD's Essential Eight (Essential 8) maturity model applies to custom software: maturity levels 1 to 3, patching and MFA rules, and a build checklist.
- The Notifiable Data Breaches (NDB) scheme: what it means for software you build The Notifiable Data Breaches (NDB) scheme in Australia for software teams: who it applies to, the 30 day deadline, penalties and a readiness checklist.
- Using personal information in AI systems under the Privacy Act Using personal information in AI under Australia's Privacy Act: how the APPs apply to prompts, RAG, outputs and model training, based on OAIC guidance.
Explainers
Plain-English explanations of the AI and software terms that come up when you are buying or planning a build.
- Data residency vs data sovereignty in Australia: what's the difference? Data residency vs data sovereignty: residency is where data is stored, sovereignty is whose laws can reach it. What it means for cloud and AI in Australia.
- How to evaluate an LLM application before launch What is LLM evaluation? How to test an AI app before launch: building an eval set, RAG and generation metrics, LLM-as-a-judge, tools and regression testing.
- Software and AI glossary for non-technical buyers A software and AI glossary for buyers: plain-English meanings of over 60 terms, from RAG, AI agents and MCP to fixed price, IRAP and the Essential Eight.
- Tokens and context windows explained (and why they drive cost) What is a token in AI, and what does context window mean? How LLM tokens and context windows work, rough English ratios, and why they drive cost and speed.
- What are embeddings in AI? What are embeddings in AI? Vector embeddings turn text or images into numbers where similar meanings sit close. How they work, examples, and their use in RAG.
- What counts as technical uncertainty for the R&D Tax Incentive? What is technical uncertainty for the R&D Tax Incentive? An outcome that can't be known in advance from current knowledge. What it means for software.
- What is a discovery phase in software development? What is the discovery phase in software development? Short, paid work that turns an idea into a scope, design and plan. The process, outputs, timing and cost.
- What is a vector database? What is a vector database? It stores embeddings and finds data by meaning, not keywords. How it works, examples, uses in AI and RAG, and vs SQL databases.
- What is an AI agent? (Agentic AI explained) What is an AI agent? A language model that uses tools in a loop to reach a goal. How agentic AI works, examples, agentic vs generative AI, risks, use cases.
- What is LLM fine-tuning, and when don't you need it? What is fine-tuning an LLM? It trains a model further on your examples to change how it behaves. How it works, LoRA, examples, and when RAG is better.
- What is MCP (Model Context Protocol)? What is MCP in AI? The Model Context Protocol is an open standard that connects AI apps to tools and data. How MCP servers work, examples, and MCP vs API.
- What is prompt injection, and how do you defend against it? What is prompt injection? Text that tricks an AI model into ignoring its instructions. How direct and indirect attacks work, examples, and how to prevent it.
- What is RAG (retrieval-augmented generation)? What is RAG in AI? Retrieval-augmented generation lets a model answer from your own documents. How it works, an example, use cases, and RAG vs fine-tuning.
- What is the strangler fig pattern? What is the strangler fig pattern? A way to replace legacy software piece by piece behind a routing layer. How it works, an example, and microservices use.
- Why AI hallucinates and how to reduce it in business systems What are AI hallucinations? Confident but false AI outputs. Why language models make things up, examples, and how to prevent or reduce hallucinations at work.