“Outsource your sales” covers two things that are genuinely different under the bonnet. One is hiring a UK agency on a retainer to run campaigns for you. The other is bringing on a dedicated offshore person who works inside your team. They get lumped together, priced against each other, and chosen more or less at random, which is a shame, because the right choice is usually clear once you understand how each is actually built.

We run the dedicated model, so we have a view. But agencies exist because they are genuinely good at some things a dedicated seat is not, and pretending otherwise would not help you. Here is the honest version of both.

The two models, honestly

The UK agency retainer

You pay a monthly retainer, commonly £3,000 to £5,000 per campaign, and the agency runs outreach on your behalf. What you are really buying is campaign expertise and speed. A good agency has run your type of campaign many times, has the tooling and the playbooks ready, and can be live in days. You do not carry any headcount, you can switch it off, and someone else owns the machinery.

The structural catch is that you almost never get a dedicated person. You get a slice of a shared team, and the individual sending your emails is likely splitting the day across several other clients. That is not a criticism of the people; it is how the model is built. It means product knowledge stays deliberately shallow, your buyers hear a rotating cast rather than a consistent voice, and when the retainer ends the learning about your market leaves with it.

The dedicated offshore seat

You get a named individual working full time for you, inside your CRM, your cadence tool, and your sales process, during your working hours, but employed in a lower-cost market. In our case that is South Africa, one to two hours ahead of the UK, so the working day overlaps almost entirely.

Because the person is yours and stays with you, product knowledge compounds. In month one they are learning your offer; by month six they know your objections, your best-fit buyers, and your qualification bar better than any shared resource could. And because the employment cost sits in a lower-cost market, the all-in monthly figure is roughly half of a comparable UK arrangement. Our seat fee is £1,200 to £1,600 a month all inclusive, plus a one-off £1,500 setup, which you can see on our pricing page. The trade-off is that a dedicated seat is not a switch you flip on and off week to week, and it takes a short onboarding to get someone genuinely productive in your stack.

Side by side

Factor UK agency retainer Dedicated offshore seat
Typical monthly cost £3,000–£5,000 per campaign £1,200–£1,600 all inclusive
Dedication Shared team, split attention Named person, full time on you
Control Work to a brief, less direct Your CRM, process and playbook
Ramp Fast start on known campaigns Short onboarding, then compounding
Knowledge retention Leaves when the retainer ends Accumulates and stays with you
Scalability Flex up and down quickly Add seats deliberately over time

How each one tends to fail

Both models have a characteristic failure mode. Knowing them is the fastest way to predict which will frustrate you.

Where the agency retainer goes wrong

  • Meetings that do not convert. An external team paid to book meetings can optimise for volume over fit, filling your calendar with poorly qualified calls unless you police the qualification bar closely.
  • The knowledge treadmill. Because insight leaves when the contract ends, you can spend two years paying retainers and still be starting from scratch on market learning.
  • Shallow product depth. For anything beyond a simple pitch, a shared rep who cannot go deep on your product will struggle with the questions that actually move a buyer.

Where the dedicated seat goes wrong

  • Thin management. A dedicated person embedded in your process still needs your direction. Hand them no playbook and no coaching and you will get less than you paid for, cost saving or not.
  • Wrong task fit. If your real need is a two-month burst on an unproven campaign, a dedicated seat is heavier than the job requires; a retainer would suit better.
  • Provider dependence. The all-inclusive saving assumes the provider genuinely handles employment, continuity, and replacement. If they do not, the model wobbles. Test that claim before you sign.

The hybrid most teams grow into

These are not mutually exclusive, and the strongest setups often use both. A common pattern is to run a short agency retainer to test a new market or motion, and once it is proven, bring the ongoing activity in-house to a dedicated seat that keeps the learning and lowers the cost per meeting. Another is to keep a small in-house core for complex, strategic accounts while dedicated offshore capacity handles volume outreach and appointment setting. Fast-moving tech sales teams in particular use this shape to keep senior reps on live opportunities while a dedicated layer keeps the top of the funnel full.

The hybrid works because it stops treating the decision as all-or-nothing. You use the agency for what it is good at (fast, flexible market tests) and the dedicated seat for what it is good at (consistent, compounding, cost-efficient volume). The sequencing matters too: proving a motion with a retainer first means that when you do bring on a dedicated seat, you already know the messaging, the target list, and the qualification bar that work, so the onboarding is faster and the ramp shorter.

Which to choose by situation

Choose a UK agency retainer when the motion is unproven and you want a fast, low-commitment test; when the campaign is genuinely time-boxed; or when you need to flex capacity up and down and value that flexibility above continuity. It also suits teams with no internal sales management to spare, since the agency brings its own structure and you are not the one coaching the reps day to day.

Choose a dedicated offshore seat when the motion is proven and you want to scale it at the best cost per meeting; when a consistent named person building product knowledge will make a real difference to conversion; or when management bandwidth is tight and you want the provider to carry recruitment, continuity, and replacement. This is where our dedicated SDR service fits, and it is the model behind our case studies.

If you want the pure cost angle rather than the model comparison, our outsourced SDR cost breakdown and our in-house versus outsourced ROI guide go deeper on the numbers.

The bottom line

A UK agency retainer buys you campaign expertise, speed, and flexibility from a shared team, at a monthly cost that is typically double a dedicated seat and with knowledge that leaves when the contract does. A dedicated offshore seat buys you a named person in your stack whose product knowledge compounds and whose cost is roughly half, at the price of a short onboarding and a real dependence on the provider doing their job well.

Neither is universally right. If you would like to talk through which shape fits your motion, your stage, and your management capacity, get in touch and we will be honest about the answer, including the times a retainer would serve you better than we would.