The Different Worlds: Workflows vs. Agents
A workflow is a script. It runs when a trigger fires. It executes a predetermined sequence of steps. If Condition A is true, it takes Path A. Otherwise, Path B. But the paths are already decided. The workflow doesn't reason about what to do next — it follows instructions.
An autonomous agent is different.
You tell it a goal: "Handle my urgent emails." You give it tools: access to your email, your CRM, your Slack. And you let it reason. It reads an email. It understands the context. It thinks: is this urgent? Does it need a response? Should I flag it for you? Should I handle it myself? Should I delegate it?
The agent decides. The agent doesn't follow a script — it reasons about what steps are needed to accomplish the goal.
The differences go deep:
| Workflow | Agent |
|---|---|
| Triggered by events | Runs continuously, self-directed |
| Follows a predetermined script | Decides what steps to take based on a goal |
| Works with structured data | Reasons about unstructured data and context |
| Limited judgment | Can reason through complex decisions |
| Tied to a platform (Make, n8n) | Runs on your own hardware |
| Built in visual UI | Built with code or AI-powered configuration |
| Completes in seconds to minutes | Can run indefinitely, checking and acting |
A workflow is a tool. An agent is a collaborator.