| Extension | Best for | Price | Details |
|---|---|---|---|
| .app | Mobile and web apps — HTTPS required on every site | View .appRegister .app | |
| .au | The shortest Australian address, for anyone with an Australian presence | View .auRegister .au | |
| .com | Businesses trading internationally | View .comRegister .com | |
| .com.au | Australian businesses trading under an ABN or ACN | View .com.auRegister .com.au | |
| .dev | Developers, agencies and technical documentation | View .devRegister .dev | |
| .id.au | Individual Australians, for personal sites and portfolios | View .id.auRegister .id.au | |
| .io | Software products and technology startups | View .ioRegister .io | |
| .net | Technical services, networks and infrastructure | View .netRegister .net | |
| .net.au | Australian businesses wanting an alternative to .com.au | View .net.auRegister .net.au | |
| .online | Any business wanting a descriptive, available name | View .onlineRegister .online | |
| .org | Charities, communities and open-source projects | View .orgRegister .org | |
| .org.au | Australian not-for-profits, clubs and associations | View .org.auRegister .org.au | |
| .store | Online retailers and ecommerce stores | View .storeRegister .store | |
| .xyz | Anyone — open registration with no eligibility rules | View .xyzRegister .xyz |
No extensions match that search