Automation vs AI agent
Automation follows a path you spelled out. An AI agent can choose the next step when the input is messy. Use automation for the same steps every time. Use an agent when the words change and a person would have to judge them.
In plain English
Invoice is 14 days late, send template 2: that is automation. Customer wrote three complaints and a question about a part: that needs a read, which is where an agent can draft. The send can still be automatic once you approve the words, or it can wait. Sort the work by how often the wording changes. A reminder you approved word for word is automation. A reply that has to mention the actual leak, the dog, or the stain is a draft. Mixing them up is how shops buy an agent for a job a template already does, or trust a template to handle a complaint it has never seen.
How an owner would use it
Sort the week's chores. If a new hire could do it with a checklist and no judgment, automate it. If they would have to read and decide, an agent can draft and you decide.
Common mistakes
Using an agent for a job a template already does adds cost and new ways to be wrong. Using only templates for angry, messy notes produces robot replies that make it worse. Sort the week's chores before you pick a tool. If you cannot say which bucket a task is in, you are not ready to automate it either way.
A worked example
A fence crew
The deposit is fixed, the weird text is not
This is an illustration, not a customer result. The deposit reminder always sends the same three lines and the same link. That stays a fixed automation. A homeowner text that mixes a stain question with a date change gets an agent draft, and the crew lead sends it after fixing the date.
Related terms
Prompts and guides
Questions owners ask
What is the difference between automation and an AI agent?
Automation repeats a fixed path. An agent can choose steps when the input is unstructured. Owners usually want automation for the repeatable send and an agent for the messy draft.
How do I decide which one to use?
If the rule fits on a sticky note with no exceptions, automate it. If someone has to read the message first, let an agent draft and keep a person on the send until you trust it.
Can one job use both?
Yes. The record update and the reminder you already approved can be automation. The sentence that has to be written fresh can be an agent draft with a person on send. That split is the normal small-business setup.
Product guides are on AI apps for business.