Over the last two years I've heard "chatbot" and "AI agent" used as synonyms. They aren't, and the confusion often leads to buying the wrong thing for the problem you want to solve.
It's not that chatbots are worse. They work great for certain use cases. But if you're looking for something that works on its own, a chatbot isn't what you need.
The chatbot answers. The agent acts.
A chatbot lives inside a conversation. It waits for someone to write to it, replies, waits again. When the conversation ends, so does its work.
An AI agent exists outside the conversation. It doesn't wait for someone to write to it: it reacts to events in the real world. A file uploaded, a form filled in, an email received, a value changed in the database. When it gets an input, it processes it and then does something: sends an email, updates a record, creates a document, calls an API.
The difference isn't one of complexity: it's one of architecture. The question is: do you need to answer questions or do you need to do things?
A practical example: same request, different response
Scenario: a customer sends an email asking for a quote.
With a chatbot: the customer opens a chat on the site, describes what they want, the chatbot replies with pricing information or asks for details. The conversation ends. The original email is still there, waiting for someone to read it.
With an agent: the email arrives, the agent reads it, understands what's being requested, generates a draft quote based on your price lists and sends it to you for approval. If you approve with a reply, it sends it to the customer. All in 5 minutes, without you doing anything except clicking "approve".
Same starting problem, two completely different approaches.
When a chatbot is enough
A chatbot works great when the goal is to answer frequently asked questions on a site. Hours, indicative prices, how a service works. It cuts down phone calls and emails for trivial things.
It's also good as a first filter for contact requests: it collects basic information, qualifies the interest, then passes the lead to a human.
If the problem is "I have too many trivial questions to answer", a chatbot solves it.
When you need a real agent
You need one when the problem is "I have too many repetitive processes taking up my time". Quotes, confirmations, notifications, reports, status updates.
You also need one when you want the system to work without you starting it. A chatbot needs a user to begin the conversation. An agent doesn't: it starts on its own when the right condition occurs.
To find out what's right for your situation, head to the AI agents page or write to me directly.