Customer onboarding and offboarding processes matter more than you think

I once watched a client leave a marketing business in slow motion.

The work had been good and the relationship had developed well over several years of supporting their team. But when the client made the decision to move on, there was simply no handover process, no packaged files, no documentation. Just a series of increasingly awkward emails as the client tried to track down assets, logins, and deliverables that nobody had organised within the agency. Each missing file or element that should have been ready but wasn’t slowly undid months of good work. The client didn’t go back and they didn’t refer anyone either.
The agency had no offboarding process and sadly that’s not unusual.

The Institute of Customer Service’s January 2026 UKCSI revealed that problems and service failures are costing UK organisations £7.3 billion per month. Yet most businesses spend their time winning customers and almost no time thinking about what happens at the other end.

This article is about both ends, from how you bring a customer into your business, to how you see them out and why getting those two moments right makes everything in between so much easier.

Most businesses spend their time winning customers and no time keeping them

If you were to think about where most of the effort goes when you’re trying to win new business, even for myself as a fractional marketer and designer, I would immediately think of quotes, referrals, word of mouth and maybe some advertising. All of it is aimed at getting someone to say yes.

Then someone says yes, and the experience often drops off a cliff. There’s a scramble to get started, expectations aren’t clearly set, nobody’s quite sure what the first two weeks look like, and the new customer is left wondering whether they made the right call.

That gap between signing off contracts and the start of the work feeling like it’s going well is where customer relationships start to wobble. This isn’t a reflection of the work itself which might be exceptional, but because the experience around the work is unclear. For a service business, the experience around the work is the product just as much as the work itself.

The same thing happens at the end. A customer decides to move on, take something in-house, or just wrap up a project. Most businesses treat this as a transaction – here’s your invoice, here are your files, thanks for the work. They’re left to figure out the rest themselves.

Both of these moments are opportunities that most businesses are throwing away.

Consider What your new customer is thinking when they sign up

The Harris Poll UK’s 2025 Customer Experience Index, based on over 20,000 consumer evaluations, found that ‘Supportive Service’ is the greatest driver of customer experience, and customers increasingly want to feel ‘Valued and Understood’ beyond efficient, transactional interactions.

We’ve all felt the anxiety that comes with hiring someone new, or engaging a new supplier. You’ve just committed money and trust to a person or business you don’t yet have a track record with. This leads to a big question to sit in the back of your mind: did I make the right call?

Most businesses do nothing to address that question. Even before you’ve signed any contracts or exchanged money for goods, the experience a customer has with your business conveys the value you will come to offer if they work with you.

Take an initial enquiry form on your website. You’ll have used these before and you’ll likely have received a standard ‘Thanks for your enquiry’ message and then you wait. Is the silence reassuring?

A warm, personal onboarding experience can close that gap immediately. It doesn’t need to be complicated, in fact, the simpler and more human it feels, the better.

On my own contact form, after someone submits an enquiry, they see this message:
“Thanks so much for your message. A fanfare has been sounded throughout our office and the official form submission reader will whizz across to their perusal pod, where your note will be methodically proofed and responded to. We won’t keep you waiting too long.”

It costs nothing and takes two minutes to write. But it tells the person on the other side that they’re dealing with a real human being who has a sense of humour, and that sets a tone for everything that follows.
That’s the very tip of an onboarding experience.

What good onboarding looks like in practice

Good onboarding isn’t a folder of documents and a kick-off call. It’s a considered process that gets the right information upfront, sets clear expectations, and makes the customer feel like they’ve made a good decision.

The principle is well-established in UK SME practice. Victoria Lincoln at The Efficiency Partner notes that in the SaaS world and by extension, service businesses generally, if a client doesn’t start using and genuinely valuing what you deliver within the first 90 days, the chances of keeping them long-term drop significantly.

The specific steps look different depending on your sector. A plumber onboarding a new customer has different practical needs to a marketing consultant or a solicitor. But the principles are the same across all of them.
Every customer relationship that goes wrong at some point usually has a moment early on where the wrong assumptions were made and the best way to avoid that is to ask the right questions before the work starts – not in the first meeting, but before it.

I use a questionnaire via Tally.so for new clients. It covers the basics: business background, target audience, what’s worked in their marketing before, what hasn’t, what success looks like for them. By the time we have an initial call, I know enough about their situation to have a useful conversation rather than spending the first hour on groundwork. Some of my clients also haven’t worked with freelancers before so in these scenarios I follow up with additional information to help them decide if working with me is the right decision for them.

A builder asking a client about budget, timeline, and priorities before a site visit does the same job. A bookkeeper asking about existing software and previous accountant relationships before taking someone on does too. The format doesn’t matter, but the discipline and process of asking upfront does.

Once you have the right information, the next thing is setting clear expectations.
How do you communicate? How quickly do you respond to messages?
What do you need from the customer to do your job well?
What happens if something is delayed?

Most businesses assume this stuff is obvious, yet to someone who doesn’t work in your field of expertise day in day out it isn’t. A short welcome email covering these basics removes a lot of friction in the early weeks so they know what to expect.
The third thing, and it’s one most businesses don’t think about, is building a working environment that suits the customer rather than you.

For my work, that means a shared folder from day one, for quotes, briefs, reference images, job specs, anything relevant, all in one place rather than buried in email threads.

Where customers already have their own systems or tools they prefer working in, I use those rather than asking them to adapt to mine. This can be applied to any sector. A tradesperson who keeps a shared photo record of a job in progress, a supplier who logs orders and communications somewhere the customer can check, all small things that signal you’re organised and that they matter. It’s fitting around them, not the other way around.

An example of a simple customer onboarding checklist you can use

Applicable to any service business, not just marketing:

• Send a warm, personal welcome within 24 hours of the relationship starting
• Share a short discovery questionnaire or briefing document to get the right information upfront
• Set up a shared working environment (folder, project tool, or whatever fits the customer’s existing setup)
• Confirm expectations in writing – communication style, response times, what you need from them
• Agree a clear timeline and name the next steps so they always know what’s coming
• Make clear who their single point of contact is

None of this needs to be elaborate. The point is that it’s consistent and considered, rather than improvised each time.

Customer Offboarding processes that nearly every business gets wrong

Back to the story from the beginning.

The agency – client relationship ending wasn’t the problem. Customer relationships end for all kinds of reasons when projects complete, budgets change, customers take things in-house. That’s completely normal, but what’s not normal is handling the ending so badly that it undoes the goodwill built up over the entire relationship.
An abrupt, disorganised offboarding tells the customer one thing: now that you’re not paying us, you’re not a priority. Even if that’s not the intention, it’s the experience. And it’s the experience they’ll describe to the next person who asks whether they’d recommend you.

The ending of a relationship is the last thing a customer experiences, and therefore one of the things they’re most likely to remember and talk about. Getting it right is not a nice-to-have.

How good offboarding can look like – a real example

I recently worked with a client whose business had grown to the point where they wanted to bring their social media and website management in-house. They’d found someone to take it on and our freelance relationship was coming to a close.

Rather than sending a final invoice and wishing them well, I put together a proper handover package. All the files they’d need, organised by project. A recorded walkthrough video of how I’d been managing their website content, so whoever took it on next could pick it up without starting from scratch. The principle is the same whatever your sector, from a contractor leaving a client with clear documentation of the work done and maintenance guidance, a supplier handing over product information and order history in a usable format, a service provider making sure the next person has everything they need on day one.

It took a few hours. But from the customer’s perspective, the transition was smooth. Their new person had everything they needed on day one. The door was left open because the ending was handled well enough that going back to work together in the future is a real possibility.
Good offboarding doesn’t need to be elaborate, it just needs to be considered and helpful. In business suppliers come and go, so you can’t take it personally and bring emotions into the mix.

A straight-forward customer offboarding checklist you can implement

Again, applicable to any service business:

• Prepare and deliver all relevant files, documents, specs, or materials in an organised, accessible format
• Create any handover documentation or walkthrough the customer or their team will need
• Settle any outstanding invoices and confirm payment terms
• Ask for a testimonial or review while the experience is fresh – this is one of the best possible moments to ask (I also recommend doing this after a successful campaign long before any client decides to move away from you)
• Make a gentle referral ask if the relationship ended positively
• Send a closing message that leaves the door open, not just a polite formality
• Make a note in your CRM or calendar to check in three to six months later

That last point is worth noting as a brief, no-pressure check-in a few months after a relationship ends ( “just wanted to see how things are going with the new setup” ) costs almost nothing and can occasionally turn a past customer back into a current one.

Customers who leave well can be part of your best future marketing

Referrals and reviews come disproportionately from customers who had a good experience at both ends of a relationship. The work in the middle is expected to be good as that’s what they paid for. The edges are what people talk about.

A customer who was made to feel looked after when they first signed up, and felt the same when they moved on, will describe that experience to other people. A customer who had to chase for files at the end, or who felt like an afterthought once the contract ended, won’t.

The difference between those two outcomes is usually a few hours of thought and effort at each end of the relationship, which for most service businesses, is time well spent.

Why customers remember the beginning and the end

All of the above may seem like a lot of extra work, but there’s a reason onboarding and offboarding have such a lasting impact.

Psychologists have long recognised what’s known as the primacy effect and the recency effect. In simple terms, people tend to remember the beginning and the end of an experience more vividly than everything in the middle. While your customer may not remember every email or project update, they’ll often remember how you made them feel and for service businesses especially, those moments shape the story customers tell about working with you.
The quality of your work is, of course, fundamental. But it’s often the experience around that work that determines whether someone recommends you or returns in the future.

The good news is that neither onboarding nor offboarding has to be complicated. A thoughtful welcome, clear expectations, organised communication and a professional handover can all be created with simple, repeatable processes. They don’t just make life easier for your customers, they make your business easier to run too.
If you’ve never documented how clients enter and leave your business, now is a good time to start. Simple checklists like we’ve discussed can improve consistency, reduce misunderstandings and leave customers with a better lasting impression.

And if you’re looking at your wider customer journey and wondering where the friction points are, I’d be happy to help. Whether it’s refining your onboarding process, improving your marketing, or creating a better overall client experience, feel free to get in touch for a chat.