You're thinking about hiring a cold email agency, but you've got no idea what they actually charge. You've seen some agencies quote £500 a month, others £5,000+, and you're wondering if there's a reason for the massive gap - or if someone's just taking the piss.
The problem is nobody talks about pricing clearly. Agencies either hide it behind "let's chat," or they quote a number so vague it's useless. You end up wasting time on discovery calls that go nowhere.
I'm going to walk you through what cold email agencies actually cost in the UK, what you're paying for, and what you should actually expect to pay. Then you can decide if it's worth it.
UK cold email agencies charge anywhere from £800 to £5,000+ per month.
Some agencies also charge based on results - like £20-£50 per qualified lead or appointment booked. I'll get to why that's usually a bad deal in a second.
The price difference isn't random. It depends on what the agency actually does.
Someone has to find your ideal customers and build a list of real people to email. This takes time. An agency charges more if they're doing proper research (finding the right decision-makers at your target companies) versus just using a database tool and sending blasts to whoever matches basic criteria.
Actually good cold email is hard to write. It needs to be personal enough to feel real, but scalable enough to send to hundreds of people. Agencies that charge more usually have writers who've done this hundreds of times and know what works.
Setting up the infrastructure - email accounts, domain warming, sending infrastructure, making sure you don't get blacklisted. It's boring, but it matters. Cheap agencies skip steps here and you end up in spam.
When people reply to your cold emails, someone needs to respond. Are they handing you raw replies to deal with yourself? Or are they actually qualifying leads and booking calls? That's why the price jumps.
Budget agencies give you open and click rates and call it a day. Better agencies tell you what's actually working - which industries responded best, which email sent the most replies, what the actual lead quality is. They use this data to improve.
If an agency is charging £500-£800/month, they're cutting corners somewhere. Usually multiple places:
You'll get some opens and clicks. You might even get a few replies. But the lead quality is usually poor, and you'll waste time on follow-ups to people who were never actually interested.
The expensive agencies - £3,500-£5,000+/month - charge more because:
This costs more because it requires experienced people working on your account. It's not automated.
Is it worth it? If you're signing clients from cold email (which is the whole point), and you're making £5,000-£20,000 per client, then yes - absolutely. You're paying 10-20% to acquire a client worth 5-10x the investment.
If you're trying to spend as little as possible just to "test it out," you'll get poor results and then decide cold email doesn't work. That's the trap.
Some agencies charge per result - like £30-£50 per booked meeting or qualified lead.
On the surface this sounds good - you only pay for what you get.
Here's the problem: agencies optimize for volume over quality. They book you meetings with anyone just to hit their number. You waste time with unqualified prospects. And the cost per client you actually sign ends up being higher than just paying a flat monthly fee.
Avoid this unless the agency is clearly invested in your actual success, not just hitting appointment quotas.
This is the sweet spot for most service businesses and agencies. Here's what you should expect:
If done right, this tier typically generates 5-15 qualified conversations per month. Depending on your close rate, that's 1-5 new clients.
If they can't clearly answer these, they're probably in the cheap tier hiding behind vague language.
Cold email works. But it's not magic, and it's not free to do properly.
You can hire an agency to run your cold email campaigns full stop. They handle everything - list building, copy, campaigns, replies - and you just show up to sales calls.
If you want to see real results without doing it yourself, expect to spend £2,000+ per month with an agency that actually knows what they're doing. Anything significantly cheaper is cutting corners.
If this sounds like something you'd rather not deal with yourself - managing lists, writing sequences, dealing with spam filters, qualifying every reply - then that's exactly what agencies are for.
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