What are the best AI tools for small businesses?

The best AI tools for a small business depend on the job. For general writing and thinking: ChatGPT, Claude or Gemini. For customer messaging: an AI inbox that answers from your real data. For marketing: a tool that turns your photos into posts. For most owners the best option is a platform that connects these to your website, bookings and CRM so one assistant sees everything.

Start with the job, not the tool

Every AI tool list is long because the category is wide. The useful question is which of your tasks you want to hand over. Below, the categories that matter to a small business, what each is good at, and honest notes.

General assistants: ChatGPT, Claude, Gemini

All three are excellent at drafting, summarizing and brainstorming. Pick by taste; the differences for everyday small-business use are small. Their limit is that they know nothing about your business unless you paste it in every time, and they cannot send, book or publish anything.

Point tools: one job each

An AI inbox, a content tool, a booking assistant. Each is strong at its job. The cost is stitching them together: five subscriptions, five logins, and a customer conversation that starts in one tool and needs data from another.

All-in-one platforms

Platforms built for small business bundle the website, bookings, CRM and messaging, then put one AI assistant across all of it. The assistant answers enquiries from the site's real prices, books into the real calendar and logs to the real customer record. Fewer features per module than the specialists, but far less glue.

How to choose

• If you mainly need help writing: a general assistant is enough.
• If one task dominates (say, Instagram): a point tool for that task.
• If enquiries, bookings and marketing all need handling: an all-in-one platform.

Where Kahu fitsKahu AssistKahu Assist is an AI agent that runs your website, marketing, bookings and follow-ups from one chat, and asks before anything goes live. You keep the yes; it does the typing.Connects to your site, WhatsApp, calendar and emailAsks before anything goes liveSet up from one 15-minute chatSee Kahu Assist →Fill Thursday’s empty slots and let the cafe know the new brunch hours.Kahu · 3 actions readyTwo Thursday gaps at 11:00 and 14:30. Drafted messages to 6 waitlisted customers.Updated the hours on your site and Google profile to Sat–Sun 8–2.One post about the new hours, using your Sunday counter photo.ChangeApprove all

Frequently asked questions