Best AI for small business owners

You have a counter, a phone that rings, a supplier who emails in Dutch and an accountant who wants a letter before the month ends. You need to finish those jobs while serving your customers.

So this guide skips the tooling. It walks five jobs a shop or service business can hand over between customers, says where each goes wrong, then answers what changes at five people.

MultiChats carries 59 models from 17 providers behind one login, 22 of them open on a free account running 50 messages every 24 hours. Both paid plans see the same 59: Pro is $20.99 a month or $199.99 a year, Pro+ $34.99 a month or $349.99 a year.

One thing before step one. On the website, Intent Detection is on by default, so the web search, reasoning effort and image generation buttons are not on screen: the app reads each message and decides. Switch it off under Settings, then Tool Preferences, to drive those yourself. The phone apps always show the buttons, search and image generation being paid there.

Five jobs that earn the subscription back inside a week

1. The replies customers are waiting on, in your own voice

Copy three replies from your sent folder that you were happy with, names removed.
Tell the model: this is how I write, match it, keep the length.
Paste the new message with the name and order number stripped, then your policy on what they asked about.
Read the draft aloud. Cut any sentence you would not say at the counter.

Correspondence gains nothing from a thinking step. ChatGPT Latest answers straight through on a paid plan; on a free account Mistral Small 4 does the same job.

Never send one unread. First drafts invent house rules: a fourteen-day returns window, free delivery over some threshold, a goodwill discount. A customer holding that in writing will hold you to it. Put your real terms in the prompt and let it offer nothing beyond them.

2. Product and service descriptions, written once for a whole shelf

Write one description yourself, the way you would describe the thing to somebody holding it.
Paste that as the pattern, then the other items as a list with their specifics: size, material, origin, price.
Ask for one per item, matching your pattern's length, no superlatives, nothing outside your list.
Go back over the specifics line by line. That check is yours alone.

It fills any gap you leave. A bare product name returns "hand-finished", "locally sourced", "ethically made". You typed none of those, and in a shop they are a trading-standards problem rather than a stylistic one. Anything you cannot evidence comes out.

3. A photo of a handwritten sign or a stock list, read back as text

Small businesses run on paper: clipboards, chalkboards, a sign in the window.

Photograph the page flat, in daylight, filling the frame.
Attach it with the paperclip and ask for the contents as a plain list, in order.
Add the instruction that does the real work: mark anything you cannot read rather than guessing.
Check the marked entries against the paper.

46 of the 59 models accept an image, free ones included: Gemini 3.5 Flash Lite and Qwen3 VL 235B both take one. Free accounts get one attachment per message at 10MB, three a day.

A guess looks exactly like a reading. A smudged 3 returns as a confident 8, and a stock count with one wrong digit is worse than none, because you act on it. That flagging instruction is your quality control.

A scan saved as PDF works too: when you are signed in, scans of up to 20 pages are transcribed first, and a transcript can misread a figure too, so check it against the paper.

4. A supplier email in a language you do not trade in

Paste what arrived and ask what it is asking for, in your language, before drafting.
Write your answer in your own language, short sentences, with the figures and dates you mean.
Ask for it in theirs, plainly worded rather than ceremonious.
Put that to a second model from a different company and ask for it back in your language. Disagreements are where you look.

That last step is where a catalogue helps: with 17 providers in one picker, the check comes from another company's model.

Numbers, units and dates are where this costs you. A date read as 09/05 instead of 5 September, or a decimal comma taken for a point, ends up in a purchase order. Write them unambiguously and check they survived the round trip.

5. The monthly letter nobody has time to write

Type the facts as rough bullets: dates, figures, what you want, by when.
Ask for one page with the request in the opening paragraph rather than the closing one.
This is the job worth a model that works the problem before answering. 41 of the 59 do, including Claude Sonnet 5.5 on a paid plan and Gemini 3.5 Flash Lite on a free one.
Recalculate every figure before it leaves your desk.

Uploading the spreadsheet those figures came from is a paid-plan feature, so on a free account you paste the numbers.

Arithmetic and obligation both come off it. A total arrives with identical confidence whether it is right or wrong, and a model asked which VAT rate applies to what you sell will answer in the same tone. Those rules are national and get amended. Your accountant settles them.

What never goes into a chat window

Two categories, neither a judgement call. Card and bank details stay out, because you hold them under your payment provider’s rules and no chat window is a permitted place for them. Customer names, addresses and order numbers stay out for a simpler reason: no job above needs them. "The customer" works in every draft, and you paste the name back yourself.

The general rule for everything else you might paste is in our guide to business and everyday work.

On our side: we do not train on your conversations. What the provider behind a given model does varies by model, and the models where we know of a difference carry a notice on their info card in the picker. The privacy policy names the companies a request can reach. Nothing here connects to your till, inbox, accounts or bookings, so you bring every fact in yourself.

One plan for a team of one, and what changes at five

Alone, the ladder is short. Run the free account for a fortnight on jobs 1 and 3; 50 messages a day across 22 models tells you whether the habit sticks. If it does, Pro is the plan these jobs assume (the ladder is on the homepage). Folders are free, 25 of them, and one folder per recurring job rather than per customer keeps what you want at the top. Memories, which carry standing details between chats, are paid. So is a folder's Files section, which holds your price list or returns policy once for every chat in that folder.

At five people, we checked the product rather than guessing. There is no team plan and nothing in the app knows what a second person is: no shared folder, and no way to hand one conversation to somebody else. Searching the whole backend for team, workspace, seat and organisation returns nothing, no table and no field, and every match in the website source describes another company’s product or our own support copy.

So five people is five accounts today, billed separately, each with its own folders and memories. Nobody can see what anybody else asked, which is a limit and a privacy property at the same time. What a team can share is the wording, which is most of the value: the prompt from job 1 is text, so keep it wherever your staff keep shared documents.

That answer will date before the rest of this page does, so ask us before you plan around it.

The habits worth keeping

Keep one working prompt per job and reuse it; the prompt is the asset you are building.
Read every customer-facing draft as the customer would, hunting for promises you never made.
Customer names and card details stay out every time, with no decision to make.
Figures and any legal position get checked away from the chat.