Straight answer: AI notetakers like Otter, Fireflies and Fathom are brilliant for capturing what was said in a meeting, but bolting one onto every client call without asking first is quietly damaging trust and, in some cases, creating legal exposure you haven’t thought about. The fix isn’t to stop using them. It’s to treat consent as part of your process, not an afterthought.
The tool everyone told me to install
By early 2025 I had three separate people, all sensible, all running proper businesses, tell me the same thing: get an AI notetaker on every call. Stop taking notes yourself. Let the software do it and pay attention to the human instead.
I tried three of them over about four months. Fireflies.ai on the Pro plan, which was around $10 a user a month at the time. Otter.ai Business, closer to $20 a user a month. And Fathom, which is free for the basic tier and does a good job of summarising action points. All three worked as advertised. The transcripts were accurate to about 90-95% on clear audio, the summaries saved me real time, and I stopped scribbling half-sentences in a notebook while trying to hold eye contact on a video call.
What none of the “how to use AI notetakers” articles mentioned was what happens on the other side of the screen when a client sees a bot join the meeting.
The call that went wrong
I had a discovery call with a financial adviser in Guildford, early conversation, we hadn’t signed anything yet. Zoom flagged that “Otter Notetaker” had joined the call two minutes before we started. She asked what it was. I explained it transcribes and summarises. She went quiet, then said she’d rather we didn’t record this one because she wanted to talk openly about a problem with her current marketing agency, and she didn’t want that on a transcript anywhere.
I turned it off. We had the call. It was a good call. But it took two more weeks and a proper phone conversation before she was comfortable moving forward, and she told me later, once we were working together, that the bot joining unannounced had made her wonder what else I wasn’t telling her upfront.
That’s the bit nobody puts in the blog posts. The client isn’t thinking “how efficient.” They’re thinking “who else sees this, where does it go, and why didn’t anyone ask me.”
The consent problem most guides skip over
Under UK GDPR, recording a call where personal data is discussed, and most client conversations involve someone’s name, business details, sometimes financial or health information in passing, requires a lawful basis. Consent is usually the easiest one to rely on, but it has to be informed, specific and given before the recording starts, not implied by the fact that someone stayed on the call after a bot joined. The Information Commissioner’s Office has been clear for years that silence isn’t consent.
Practically, what this means for a small business:
- Say it out loud at the start of the call, not just in a bot notification banner: “I use an AI tool to transcribe our calls so I don’t miss anything, are you happy with that?”
- Put a line in your calendar invite or contract, something like: “Calls may be recorded and transcribed using AI software for note-taking purposes. Let us know if you’d prefer this off.”
- Give people a real opt-out, not a buried settings toggle. If someone says no, take manual notes that meeting. It’s not the end of the world.
- Set a retention limit. I delete transcripts after 90 days unless there’s a specific reason to keep one longer, and I tell clients that.
None of this is complicated. It takes about thirty seconds per call once it’s a habit. But most people skip it because the tool made it so easy to just turn on and forget, which is exactly the problem.
The uncomfortable bit about transcripts
Here’s what almost nobody writing about AI notetakers wants to say plainly: a transcript is a document, and documents get subpoenaed, requested, and quoted back at you in disputes. I know an agency owner who had a throwaway comment from a Fireflies transcript, something like “we can probably get away with a lighter version of the report this month,” pulled up by a client’s lawyer during a contract disagreement. It wasn’t fraud, it was normal shorthand between busy people, but out of context and in writing it looked bad.
Every word you say on a recorded call now exists somewhere, searchable, exportable, and outside your control the moment it leaves your notetaker’s server. That changes how carefully you should be speaking, and most people using these tools haven’t adjusted their conversational habits at all. They talk exactly the way they always did, forgetting there’s now a permanent, word-for-word record of it.
What I do now
I didn’t stop using AI notetakers. They’re too useful. But the process changed:
- First call with any new client is manual notes only, no bot, no recording. It builds trust before I ask for anything.
- From the second call onward, I ask directly: “Are you happy for me to use an AI transcription tool from here on? It just means I capture action points instead of half-remembering them.” Almost everyone says yes once they’ve met me and the request is upfront rather than a surprise notification.
- The AI notetaker’s name in the meeting is always visible, never disguised as a generic “Recorder” or hidden entirely.
- Transcripts get deleted after 90 days unless a client specifically wants theirs kept for a project reference.
- I never let a transcript summary go out verbatim as a “here’s what we discussed” email without reading it myself first. AI summarisers occasionally invent a decision that was floated but never agreed, and sending that unchecked to a client is how you end up in an argument about what was promised.
That last point matters more than people realise. I’ve seen an AI summary confidently state “client agreed to the £3,000 package” when what happened was the client said “let me think about the £3,000 option.” The tool smoothed a maybe into a yes. If you’re not technical and you’re relying on these tools to run your business communication, that’s exactly the kind of gap worth knowing about, and it’s part of why I wrote about how I use AI day to day as someone who isn’t technical either, because the fixes are usually simple once you know where the software tends to slip.
When it’s still absolutely worth it
None of this means don’t bother. For internal team calls, for calls with people who’ve worked with you for years, for anything where you’re the one who’ll forget three action points by Thursday, an AI notetaker is one of the best small productivity wins available to a small business right now, and it costs less per month than a single billable hour. The problem was never the technology. It was treating consent as optional because the tool made silence the default.
If you’re weighing up whether to bring in outside help to build a proper client communication process, including where AI tools fit and where they shouldn’t, that’s a fairly small, one-off piece of consulting work rather than an ongoing cost, and it’s worth understanding what that kind of AI consultant support costs before you assume you need a big retainer to sort it out.
And if you’re hunting for the notetaker or transcription tool that fits your setup rather than the one everyone on LinkedIn is shouting about, it’s worth spending twenty minutes with a list of lesser-known tools rather than defaulting to the first name you saw, the sort of thing I cover in the useful-but-overlooked tools I keep coming back to.
Frequently asked questions
Do I legally need consent to use an AI notetaker on client calls in the UK?
Yes, in almost all cases. Under UK GDPR, recording and transcribing a call involving someone’s personal data needs a lawful basis, and consent is the simplest one to rely on. It has to be given before recording starts, not assumed because the person stayed on the call.
Which AI notetaker is best for a small business?
It depends on budget and how you work. Fathom’s free tier is a solid start if you just want summaries and action points. Fireflies.ai around $10 a user a month adds better search across past transcripts. Otter.ai Business, closer to $20 a user a month, integrates well if your team already lives in Zoom and Slack. None of them is dramatically more accurate than the others on clear audio.
What should I do if a client says no to being recorded?
Turn it off and take manual notes for that call, no argument, no persuading. It’s a thirty-second inconvenience for you and it tells the client you respect the boundary rather than treating consent as a formality.
How long should I keep AI meeting transcripts?
Set a clear retention limit, most small businesses land on 60 to 90 days unless there’s a specific reason to keep one longer, such as an ongoing project reference. Tell clients what that limit is so it isn’t a surprise if they ask later.
Related reading: AI Meeting Notes: What They Get Right, What They Miss, and When I Switch Them Off and I Recorded 40 Client Calls With AI Note-Takers. Here’s the Bit Nobody Mentions..
For the bigger picture, see my full guide to AI marketing.
This overlaps with my main post on the topic: ai notetakers client trust problem.

