Guides & Blog · 2026-08-13 · eWEB TEC
Last reviewed: 13 Aug 2026
Claude vs ChatGPT vs Copilot for an Australian SME
Pick the tool your team already opens, then add Skills or Custom GPTs for repeat work, and a workflow when something must land in email, Xero or ServiceM8. Claude, ChatGPT and Microsoft Copilot are not interchangeable — they win at different desks.
This is the comparison Australian buyers actually type into an AI assistant. It is not a scorecard of who is “winning AI”. It is which desk should pay for which seat.
The one-line split
- Claude — long documents, messy job notes, Claude Skills for a repeat draft
- ChatGPT — the tool most staff already tried; Custom GPTs; broad ecosystem
- Microsoft Copilot — draft inside Outlook, Word and Teams if you already live in Microsoft 365
Decision table
| If this is your office | Start here | Do not start here |
|---|---|---|
| Everyone already has a personal ChatGPT habit | ChatGPT Business + one Custom GPT | Forcing Claude on day one |
| You want reusable Skills and long quote packs | Claude Team + one Skill | A public website chatbot |
| The pain is “I live in Outlook” | Copilot on the people who actually mail all day | Copilot for the whole company “just in case” |
| Quotes must land in ServiceM8 or Xero | A workflow after the draft is trusted | Any of the three chat tools alone |
What the licences actually cost (vendor, not us)
Planning figures, USD list × 1.50, GST extra, last checked 13 Aug 2026. Vendors bill in USD — check their checkout.
| Product | About AUD / user / month | Note |
|---|---|---|
| ChatGPT Plus / Claude Pro (personal) | about $30 | Not a company workspace. Fine for one person testing. |
| ChatGPT Business (was Team) | about $30–38 | Two-seat minimum. Shared workspace, company admin. |
| Claude Team Standard | about $38–45 | Five-seat Team minimum. Skills live here. |
| Microsoft 365 Copilot add-on | check Microsoft — often about US$30 | Sits on top of a qualifying M365 plan. Not “free with Business Basic”. |
Our work (AI Starter Session, Skill Pack, Workflow Build) is quoted on a discovery call. We do not publish those fees.
Copilot is not ChatGPT with a Microsoft logo
Copilot in Outlook drafts a reply from the thread in front of you. That is genuinely useful for an office manager. It will not learn your ServiceM8 job types unless you build that. It will not chase a quote on day 7. Treat it as a faster typist inside Microsoft 365, not as the automation layer.
What we will not recommend
- Buying all three for every staff member in week one
- Pasting a client list into a free personal account “just to try”
- A Copilot rollout with no owner and no paste policy
- Calling any of them an “AI employee”
How eWEB TEC usually sequences this
- Company-owned Claude and/or ChatGPT workspace — setup
- One Skill or Custom GPT on the highest-repeat draft — Skills & Custom GPTs
- A workflow only when the draft is trusted — AI workflows
Related: setup walkthrough, Skills vs GPTs.
We do not sell a chatbot and call it a workflow.
FAQ
Is Copilot included with Microsoft 365 Business?
Usually not in the way people hope. Copilot for Microsoft 365 is a paid add-on on top of qualifying Business or Enterprise plans. Check your current Microsoft bill before you assume it is “already there”.
Which is better for writing quotes — Claude or ChatGPT?
Either, if you load your catalogue and three good examples. Claude is often nicer on long messy notes. ChatGPT is often nicer if the office already lives there. The Skill or Custom GPT matters more than the logo.
Can we run two tools without paying twice for every person?
Yes. Give Claude to the people who write long documents or Skills; give ChatGPT to the people who already use it; give Copilot only to the people who live in Outlook and Word. Licence the seats you will use.
Does this replace a workflow?
No. None of the three will reliably chase a day-7 follow-up or write an accepted job into ServiceM8 on their own. That is n8n, Make or Zapier with approval rails.
Can I use client data in these tools in Australia?
Use a company-owned paid workspace, turn off training where the vendor allows it, and keep TFNs, card data and health records out. That is hygiene, not legal advice.
Want this set up on your stack?