What Is Robotic Process Automation (RPA)?

Robotic process automation (RPA) uses software bots to carry out repetitive, rule-based digital tasks the way a person would. A bot follows a fixed script to click through applications, copy and move data between systems, fill forms, and process transactions, handling high-volume routine work without human effort.

How RPA works

RPA bots are configured to mimic the steps a person takes on a computer. A bot is given an exact sequence, open this system, read that field, enter it here, and then repeats it reliably at speed. It works through existing user interfaces, so it can automate across applications without changing the underlying software or building new integrations.

The defining limit is that RPA follows fixed rules. It excels at structured, predictable tasks where every case looks the same, and it breaks when inputs vary or a screen changes unexpectedly. Handling variation and judgment is where AI comes in, which is why RPA is increasingly combined with AI into intelligent automation.

Why RPA matters for business

RPA matters because a large amount of office work is repetitive shuffling of data between systems, and bots can do that faster and without the errors of manual entry. It delivers quick savings on well-defined tasks and works on top of existing software, so it can be adopted without a rebuild. Its ceiling is that fixed rules cannot handle unstructured input or decisions, which is why many teams layer AI on top. At Custom AI Studio, we focus on automation that handles judgment and unstructured work, going beyond what rule-based RPA can do on its own.