ChatGPT gets most of the attention when people talk about AI tools for business. And for good reason: it’s genuinely useful. But it’s not the only option, and for some small business owners, one of its competitors might actually be a better fit.

Here are three solid alternatives worth knowing about: what makes them different, what they’re good at, and how real businesses are using them.

1. Google Gemini. Best for Google Workspace Users

What it is: Gemini is Google’s AI tool, built directly into Google’s ecosystem. If your business runs on Gmail, Google Docs, Google Drive, or Google Calendar, Gemini integrates with all of it in a way that ChatGPT simply can’t.

What makes it different: Unlike ChatGPT, Gemini can access and work with your actual Google files. It can summarise a Google Doc, draft a reply to a Gmail thread, pull information from your Google Drive, and search the web in real time for up-to-date information.

What it’s good at:

Drafting and replying to emails directly inside Gmail
Summarising long Google Docs or meeting notes
Answering questions with current, up-to-date information (it searches the web)
Generating content inside Google Slides and Docs

Real-world example:
Sarah runs a boutique bookkeeping practice in Brisbane. Her entire business runs through Google Workspace. Gmail, Google Docs, Google Sheets. She uses Gemini to summarise long client email threads before jumping on a call (“catch me up on everything in this thread”), draft responses to common client questions directly inside Gmail, and pull key numbers out of financial spreadsheets without manually reading through them. Because it’s built into the tools she already uses, there’s no switching between apps.

Cost: Free tier available | Gemini Advanced (more powerful): ~AU$28/month via Google One AI Premium
Best for: Businesses already using Google Workspace (Gmail, Docs, Drive)

Where to access it: gemini.google.com or directly inside Gmail and Google Docs

2. Microsoft Copilot. Best for Microsoft 365 Users

What it is: Microsoft Copilot is Microsoft’s AI tool, powered by the same underlying technology as ChatGPT (both use OpenAI’s models). The key difference is that Copilot is built directly into Microsoft 365. Word, Excel, Outlook, Teams, and PowerPoint.

What makes it different: If your business runs on Microsoft products, Copilot works inside the tools you already use every day. It can read your emails, understand your documents, and help you work inside Word and Excel without copying and pasting anything.

What it’s good at:

Drafting and summarising emails in Outlook
Writing and editing documents in Word
Analysing data and creating formulas in Excel
Summarising meetings in Microsoft Teams
Creating presentations in PowerPoint from a text description

Real-world example:
Dave runs a small electrical contracting business in Perth with a team of eight. His office manager uses Microsoft 365 for everything. Outlook for email, Excel for job tracking, Word for contracts. Since adding Copilot, she uses it to draft quotes in Word based on job notes Dave sends from site, summarise long email chains with suppliers, and build Excel formulas for their job costing spreadsheet without needing to Google how to write them. What used to take her a full morning now takes a couple of hours.

Cost: A basic version is free via copilot.microsoft.com | Microsoft 365 Copilot (full integration): ~AU$45/user/month added to a Microsoft 365 subscription
Best for: Businesses already using Microsoft 365 (Outlook, Word, Excel, Teams)

3. Claude. Best for Long Documents and Nuanced Writing

What it is: Claude is made by a company called Anthropic and is widely regarded as one of the strongest competitors to ChatGPT. It’s particularly good at two things: handling very long documents, and producing writing that sounds natural and thoughtful rather than generic.

What makes it different: Claude can process much longer documents than ChatGPT’s free tier: entire contracts, lengthy reports, long email chains. It also tends to produce writing that feels less “AI-ish” and more like something a real person would write, which matters if you’re producing content for your business.

What it’s good at:

Summarising and analysing long documents (contracts, reports, policy documents)
Writing that needs to sound natural and human: blog posts, client communications, proposals
Answering nuanced questions thoughtfully
Handling complex instructions without getting confused

Real-world example:
Michelle runs a small HR consulting firm in Melbourne, helping businesses with employment contracts, policies, and Fair Work compliance. She uses Claude to review draft employment contracts and summarise the key terms in plain English for her clients, draft custom HR policies based on a client’s specific situation, and write client reports that need to sound professional and considered rather than generic. She tried ChatGPT first but found Claude’s writing felt more polished and less like it came from a template: which matters when her clients are paying for professional advice.

Cost: Free tier available | Claude Pro: ~AU$28/month
Best for: Anyone working with long documents, or who wants writing that sounds more natural and less generic

Where to access it: claude.ai

How Do They Compare?

Already on Google Workspace? → Try Gemini first: it works inside your existing tools
Already on Microsoft 365? → Try Copilot: same reason
Need to analyse long documents or want more natural writing? → Try Claude
Not sure? → Start with ChatGPT (free, versatile, most resources available) then experiment with the others

Do You Need to Pick Just One?

Not necessarily. Many business owners end up using two: typically ChatGPT or Claude for general writing tasks, and Gemini or Copilot inside their existing email and document tools.

All four have free tiers, so there’s no cost to trying them. Spend a week with each one doing real tasks from your business and you’ll quickly develop a sense of which suits your workflow best.

The worst approach is picking one based on what you read online and never trying the others. These tools are free to experiment with: take advantage of that.

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Last updated: March 2026. Pricing is approximate and subject to change.