ChatGPT for Small Business: 15 Practical Uses, the Right Plan, and the Limits

ChatGPT is useful to a small business in the way a capable assistant is: it drafts, rewrites, summarises and explains, quickly and at any hour. It goes wrong when it is trusted without a read-through, and it does not run anything by itself. Below are 15 jobs it does well for a small business, each with a prompt you can copy. Then come which ChatGPT plan fits a small team, what to keep out of it, and where it stops. We build Evoriqa, an AI agent that answers a business's customers from its own content, so the last part is about us.

15 ways a small business can use ChatGPT

Replace the parts in square brackets before you send a prompt. Each one gives ChatGPT the facts and a limit, which is what keeps the result usable instead of generic.

Marketing

1. Social posts from one update.

Turn this update into 3 short posts for [Instagram / Facebook / LinkedIn], each with a different angle and one clear call to action. Use two hashtags at most per post. Update: [paste]

2. A description of a product or service.

Write a 120-word description of [service] for our website, aimed at [type of customer]. Mention [three facts]. Use plain words and no superlatives, and end with how to book or buy.

3. An email to past customers.

Write a short email to past customers announcing [news]. One idea per paragraph, a subject line under 50 characters, and one link at the end to [page].

4. A reply to a review.

Write a reply to this [star rating]-star review of [business]. Thank them by first name, respond to the specific point they made, and if the review is negative, offer a way to talk it through privately. Under 80 words. Review: [paste]

Our free review response generator writes three replies for any star rating without a prompt.

Sales

5. A quote or proposal.

Draft a one-page proposal for [client] for [job]. Sections: what we will do, what is not included, the timeline, the price [paste], and the next step. Use only the details I give you.

6. A follow-up when a quote goes quiet.

Write a polite follow-up to a customer who asked for a quote [number] days ago and has not replied. Two short paragraphs, no pressure, and one question that is easy to answer.

Customer service

7. A reply to a common question.

Reply to this customer using only these facts: [paste the policy or details]. If the facts do not answer the question, say we will check and reply by [time]. Under 100 words. Message: [paste]

There are twelve more prompts like this, for replies, summaries and help articles, in ChatGPT for customer service.

8. An out-of-office or holiday message.

Write an out-of-office message for [business], closed from [date] to [date]. Say when we reopen, who to contact about [urgent issue], and how to book in the meantime. Under 60 words.

The out-of-office message generator does this from a short form, and the voicemail greeting generator writes the spoken version for your phone.

Operations

9. A checklist or standard procedure.

Turn these notes on how we [open the shop / onboard a client] into a numbered checklist a new employee can follow. One action per line, and mark anything that needs a manager's sign-off. Notes: [paste]

10. A plain-English summary of a long document.

Summarise this [contract / supplier terms / lease] in plain English: what we must do, what they must do, deadlines, fees, and how to end it. Give the clause number for each point. Text: [paste]

11. A spreadsheet formula.

In [Google Sheets / Excel], column A has dates and column B has [sales]. Write a formula that totals [sales] for each month in a new table, and explain how it works in two sentences.

12. An FAQ page.

Write 10 questions customers ask [business] and short answers, using only these details: [hours, location, prices, booking, returns]. Mark anything you are unsure of as [CHECK].

The FAQ generator builds the same page from a form.

Hiring

13. A job advert.

Write a job advert for a [role] at [business], [hours], [pay]. Include what the job involves day to day, what we need, what we offer, and how to apply. Avoid jargon and anything that would put off good applicants for no reason.

14. Interview questions.

Write 8 interview questions for a [role], each with what a good answer would show. Mix questions about experience with two practical scenarios from our work: [describe them].

Admin

15. A difficult email.

Help me write an email to [supplier / landlord / customer] about [issue]. State the problem, what I need, and by when. Firm but polite, under 150 words. Background: [paste]

Getting better answers from ChatGPT

The prompts above follow a few habits that work for any request.

• Give it the facts. Paste the price list, the policy or the notes. Without them, ChatGPT fills the gaps with something plausible.
• Say who it is for. "For a first-time customer" and "for a supplier we have used for years" produce different emails.
• Set a limit. A word count, a number of bullet points or "one screen" keeps the result usable.
• Show an example. Paste a reply or a post you liked and ask for the same style.
• Ask what it assumed. End with "list anything you assumed that I should check", and you get the weak spots in the draft.
• Ask again. The first answer is a draft. "Shorter", "less formal" or "lead with the price" usually gets you there in one or two turns.

Which ChatGPT plan a small business needs

OpenAI's pricing page lists six plans (November 2026). Paid plans are priced per user per month, and prices change, so check that page before you choose.

For one person, the Free plan shows whether ChatGPT fits your work, and Plus adds projects and custom GPTs, which let you save your business details and reuse them in every chat. For a team that shares work and wants one bill and control over accounts, Business is the plan built for it: OpenAI's page describes it as a secure workspace with shared company context and admin controls for users, usage and billing.

What to keep out of ChatGPT

Some things should not be pasted into any chat tool unless your business has decided, in writing, how they may be used:

• personal details of customers and staff: names, addresses, phone numbers, email addresses
• passwords, bank details and card numbers
• health information, and anything you have agreed to keep confidential

What is allowed beyond that depends on your own policy and on OpenAI's terms for the plan you use. When in doubt, describe the situation without the person: "a customer whose order arrived late" works as well as their name does.

Check what it gives you

ChatGPT can be confidently wrong, and it sounds the same either way. Check numbers, dates, prices, laws and anything that may have changed recently. Read every output before it goes out under your name, and have a professional review anything legal, financial or medical before you rely on it.

Where ChatGPT stops

ChatGPT works for whoever is typing into it. That makes it a strong assistant and a poor front desk.

• It does not answer your customers. It is not in the chat on your website, it does not pick up your business phone, and it does not reply to customers on your business's WhatsApp, Instagram or SMS.
• It cannot finish a booking or a sale. It can write a confirmation, but it cannot put the appointment on your calendar or take the order while the customer waits.
• It does not keep your prices and policies current. It answers from what is in the chat and what it already knows, so last season's price list stays in its answers until someone corrects it.
• Putting OpenAI's technology in front of customers is a developer project. OpenAI's documentation offers ChatKit, an embeddable chat interface, and the Agents SDK for that, and both need code and a server of your own (November 2026).

That gap is what Evoriqa fills. You point it at your website, documents and FAQs, and the same agent answers your customers on your website chat, phone line, WhatsApp, Instagram, Messenger, SMS and Slack, at any hour. It books on Cal.com or a paid Calendly account during the conversation, it says when it does not know instead of guessing, and a customer who asks for a person reaches your team, with every conversation in one inbox. The Free plan includes 10 voice minutes a month, and paid plans start at $29 a month; phone answering uses your own Telnyx or Infobip number, billed by that provider. Try it on your own website first, or read what an AI receptionist does on the phone.

Frequently asked questions

Is ChatGPT free for small businesses?

There is a Free plan, which OpenAI's pricing page describes as best for trying ChatGPT out. Paid plans are priced per user per month, and the current prices are on OpenAI's pricing page.

Which ChatGPT plan is best for a small business?

One person usually starts on Free or Plus. A team that wants a shared workspace, admin controls and one bill uses Business, which starts at 2 users.

Can ChatGPT answer my customers?

Not by itself. ChatGPT works inside ChatGPT for the person using it. To answer customers on your website, phone or messaging channels, you need an agent connected to those channels, either built with OpenAI's developer tools or bought finished, like Evoriqa.

What should a small business not use ChatGPT for?

Anything sent or signed without a person reading it first, and anything that needs personal or confidential information your business has not agreed to share. Use it for drafts and summaries, and check the facts.

Where to go next

• ChatGPT for customer service: 12 prompts for replies, summaries and help content
• Review response generator: replies to reviews for any star rating
• Out-of-office message generator: holiday and closure messages
• Voicemail greeting generator: what your phone says when you cannot answer
• Pricing: every Evoriqa plan