Process mining is a technique that figures out how a business process truly runs by reading the digital trail your software leaves behind. Every time an order is created, approved or shipped, a system stamps the date and time. Process mining stitches those timestamps together to draw the actual route work takes, including the detours nobody talks about.

Think of it like a fitness tracker for your operations. You believe you walk a straight path to work, but the GPS log shows you doubled back twice and waited ten minutes at a crossing. Process mining does that for an invoice or a support ticket, showing the real journey instead of the tidy diagram on the wall. That honest picture is the best starting point for business process automation, because you fix the bottleneck instead of the assumption.

It pairs well with task mining, which zooms in on what happens on individual screens. Together they show both the big route and the small clicks, so you know exactly where automation will pay off.

A concrete win looks like this: a finance team swears every invoice is approved in two days, but the event log shows a quarter of them bounce back and forth between two departments for a week first. That one finding tells you where to act, and it is also how you build an honest automation ROI case, because you can measure the real cost of the delay before and after a fix.

One caveat keeps it grounded. Process mining is only as good as the timestamps in your systems. If steps are logged inconsistently, or whole stages happen in email and never get recorded, the map will have blind spots, so part of the work is checking the data is trustworthy before reading too much into the picture.

At TopDevs we use process mining before a large automation project, so we automate the steps that actually slow your team down rather than guessing.