By Jason Sibley

How to choose your first AI assistant: ChatGPT, Claude or Gemini

Most small businesses stall at the same point: three well-known AI assistants, three sets of marketing claims, and no obvious reason to pick one. So nothing gets picked, and nothing gets used.

This guide is deliberately narrow. It is not a benchmark shoot-out and it does not crown a winner. It gives you a way to choose one assistant this month, use it properly for four weeks, and then decide whether you need a second.

The three tools in scope:

• ChatGPT from OpenAI - chatgpt.com
• Claude from Anthropic - claude.ai
• Gemini from Google - gemini.google.com

Prices, tiers and features change often across all three. Every figure you need is on the vendors' own pages, linked throughout - check current pricing before you commit to anything.

Who this is for

• Owners and directors of UK and Irish SMBs who have heard all three names and want a decision, not a debate.
• Marketing, sales and growth people asked to "look into AI" with no budget signed off yet.
• Office and operations managers who will end up supporting whatever gets chosen.
• Anyone who has already opened all three in browser tabs, tried the same question in each, and come away none the wiser.

Not for you if you are choosing an API or building something into your product - that is a developer decision with different criteria. This is about the chat assistant your team will actually type into.

What it does (in plain English)

All three are general-purpose assistants. You type or paste something, and they write, summarise, rewrite, explain, draft, translate or answer. All three handle the everyday office jobs an SMB cares about: tidying an email, drafting a quote covering note, summarising a long PDF, turning notes into a prop