The instinct is to start with tools, and it is the reason most onboarding automation projects produce a faster version of a process nobody liked. Automation copies whatever it is pointed at, so the order matters more than the choice of software. Write it down, find where it waits, then automate the two things that actually consume people, which are reminders and retyping. Done in that order the work takes a few days and holds. Done backwards it takes a month and has to be redone after the first awkward client.
Step one: write the list, before touching any tool
Every step from signing to normally served, each with a role and a relative due point. An hour of work. This is not preparation for automation, it is most of the benefit: practices that get this far and automate nothing still onboard more consistently than before, because the improvisation is gone. It is also the only artefact that lets you evaluate software against your process rather than against a demo.
Step two: instrument the waits before you automate the steps
Find the points where you are waiting on the client and record, for the next few clients, how long each one actually takes. You will find that one or two waits account for most of your onboarding time. Automating a step that takes four minutes while ignoring a wait that takes nine days is the most common way this work gets spent on the wrong thing.
Step three: automate reminders, then data entry, then stop
Reminders first, because they are pure gain: attached to the specific outstanding item, stopping when it arrives. Data entry second: what the client tells you should land on the client record without anybody retyping it. Those two remove most of the effort. Beyond them the returns fall off sharply, and automations added for their own sake become things that need maintaining.
Questions people ask about how to automate client onboarding process
What should never be automated in client onboarding?
The welcome, and any conversation about scope, price or expectations. Automating the parts that are supposed to be personal is noticed immediately and is the fastest way to make a good process feel worse.
Do we need an automation tool?
Often not. Most of the value is reminders and data landing in the right place, which many client management products do natively. General automation tools are worth adding when you need to join two systems that will not join themselves.
How do we know the automation is working?
Measure the same waits you instrumented in step two. If the long waits got shorter, it worked. If only the fast steps got faster, you automated the wrong end.