Should your small business add an AI chatbot to its website?

Short answer: an AI chatbot is worth it when visitors keep asking the same questions your website already answers — prices, services, availability, "do you do X?" — and a fast answer turns them into an enquiry. It is not worth it as a substitute for a clear website, and it needs guardrails: it should only answer from your own content, hand off to a person for anything it is unsure of, and have a hard cap on what it can cost you. Built that way, the running cost for a small business is usually modest; built carelessly, it can say something wrong in your name or run up a bill.

What a website chatbot is actually good at

A modern AI assistant can read a question written in plain English and answer it from a brief you give it. That makes it good at:

• Answering repeat questions at 10pm on a Sunday, when nobody is at the desk.
• Pointing people to the right page — pricing, a service, the booking form — instead of making them hunt through a menu.
• Qualifying an enquiry by asking the two or three questions you would ask on the phone, then passing a summary to you.

It is poor at anything that needs judgement, a commitment or information it was never given: quoting a custom job, promising a date, giving medical, legal or financial advice, or answering questions about a customer's own account unless it is securely connected to that data.

When it is worth it, and when it is not

Worth it if you get the same handful of questions again and again, your enquiries arrive after hours, or visitors land on your site from search and leave without contacting you.

Not worth it yet if your site does not clearly state what you do, where and for how much. A chatbot answering from a thin website just repeats the gaps. Fix the pages first — our website launch checklist is a good place to start.

A contact form is still needed either way. Some people want to write a message and be called back, and a form is the simplest reliable path to an enquiry.

What it costs

There are two ways to get one.

AI model providers charge per amount of text processed. For a short question-and-answer on a mid-sized model, that is typically a fraction of a cent to a few cents per conversation — small, until a bot or a bored visitor sends thousands of messages. That is why the limits below are not optional.

A custom assistant is scoped like any other feature of a web app: a written scope and one fixed price before anything is built.

How to do it safely

The first four are the controls on the assistant running on this website; all seven are the minimum we would put on any client's:

1. Answer only from a written brief. The assistant is given your services, prices and policies, and told to say so honestly and point to the contact form for anything else.
2. Rate limits per visitor so one person cannot send hundreds of messages a minute.
3. A daily cap on total messages across the whole site, after which it politely points people to the contact form instead. That turns the worst-case bill into a known number.
4. A kill switch that turns the assistant off in one setting if something goes wrong.
5. Say it is AI. Visitors should know they are talking to an assistant, not a person.
6. Don't collect what you don't need. Under Australian privacy law you are responsible for personal information your chatbot gathers. Ask for a name and an email to follow up; not a date of birth or a health history.
7. Watch the cost per call. We built Inferly because teams usually learn what an AI feature costs when the invoice arrives. Measure it from day one.

Frequently asked questions

How much does an AI chatbot cost for a small business?

Off-the-shelf chatbot tools charge a monthly subscription, often tiered by the number of conversations. A custom assistant built into your site is a one-off project plus running costs: AI model fees that are typically a fraction of a cent to a few cents per short conversation, and hosting. The running cost only becomes a problem without rate limits and a daily cap, so insist on both.

Can an AI chatbot give customers wrong answers?

Yes. AI models can state things confidently that are not true, and your business is responsible for what the assistant says on your website. Reduce the risk by limiting it to answering from a written brief of your own content, instructing it to hand off anything it is unsure of, keeping it away from quotes and professional advice, and reviewing its conversations regularly.

Is an AI chatbot better than a contact form?

They do different jobs, so most sites should have both. A chatbot answers quick questions instantly and can guide someone toward enquiring, while a contact form is the simplest, most reliable way for a visitor to send details and ask to be called back. If you can only have one, keep the form and make sure your pages already answer the common questions.