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A browser automation demo looks perfect. Then it fails in production.
The script clicks the right button. But it uses the wrong profile. It uses the wrong session. Or it uses the wrong proxy.
Stop asking if a tool clicks a button. Ask what task you run.
Compare these four tools:
- RPA: Best for repetitive business tasks. It is simple to model. It breaks if the UI changes.
- APIs: Best for structured data. They are reliable and clean. They are not always available.
- Headless Browsers: Best for developers. They offer precise control. They do not manage workflow context.
- AI Agents: Best for flexible tasks. They reason over pages. They need strict environment boundaries.
Most failures are quiet. A task runs in the wrong profile. The browser does what it is told. The workflow is not controlled.
For production, you need more than execution. You need to know:
- Who owns the profile?
- Which proxy is bound to it?
- Is the session valid?
- What evidence exists for the run?
Ask these questions before you choose a tool:
- Is a clean API available? Start there.
- Is the workflow stable? RPA is a good choice.
- Does the page change often? Use a script or AI agent.
- Does the task need a specific account or proxy? You need browser context control.
- Do multiple people share the workflow? You need a structured system.
A good system answers this: Where did it fail? Which account was used? Is it possible to retry the task safely?
Browser automation is moving from simple execution to controlled workflows.
Stop looking for the most features. Ask what must stay true for the task to be safe and repeatable.