Most in-house versus outsourced comparisons go like this: take an agent's salary, compare it to a partner's hourly rate, pick the smaller number. That calculation is wrong often enough to be dangerous, because salary is rarely more than half the true cost of an internal agent — and because the cheapest outsourced quote is frequently not the cheapest outcome.
Here is the model we would want to see if we were on the buying side.
What an in-house agent actually costs
Start with base salary, then add what the salary line hides.
Employer contributions. Social charges, payroll taxes and mandatory insurance typically add 20–45% on top of gross salary depending on the country. In France, employer contributions alone can approach 45%.
Paid absence. Holiday, public holidays, sick leave and training days mean a full-time agent is typically available around 215 days a year rather than 260. You pay for the year but staff roughly 83% of it.
Recruitment and onboarding. Agency fees or internal recruiter time, plus 4–8 weeks before a new agent is fully productive. At typical support attrition rates of 30–45% annually, you repeat this often.
Management overhead. One team leader per 12–15 agents, plus a share of HR, finance and IT time.
Workspace. Desk, equipment, software licences, connectivity. Even with remote work, hardware and licences persist.
Technology. Helpdesk, telephony, quality monitoring, workforce management. Usually billed per seat.
A reasonable rule of thumb across European markets: the fully loaded cost of an in-house agent is 1.7× to 2.1× their gross salary. An agent on €32,000 costs €54,000–€67,000 a year once everything is counted.
The coverage multiplier
This is the part that genuinely surprises people.
A single agent covers roughly 40 hours a week. Running 24/7 coverage requires about 4.2 full-time agents per seat once you account for holiday, sickness and training. If you need one person on the phone at all times, you are hiring four to five people, not one.
This is why internal teams so rarely offer true round-the-clock support, and why coverage is one of the strongest arguments for outsourcing — stronger, usually, than cost.
What outsourced support actually costs
Partners generally price in one of three ways.
Per hour. Most common for dedicated teams. Simple and predictable, but you pay for staffed hours whether contacts arrive or not.
Per contact. Attractive when volume is volatile, since cost follows demand. Watch the definition: does a three-email thread count as one contact or three? This single clause can move the bill by 30%.
Per FTE per month. A flat monthly rate per full-time equivalent. Easiest to budget.
Whichever model, the quoted rate normally includes recruitment, training, management, workspace, equipment and standard technology. That is the key comparison point: the partner's rate is already fully loaded, while your internal salary figure is not. Comparing one to the other is the most common mistake in this analysis.
What is often not included
- Setup and onboarding fees.
- Your own tooling, if you require agents to work in your helpdesk.
- Overtime or peak-season premiums.
- Dedicated quality analysts or workforce management, sometimes priced separately.
- Minimum commitments — many contracts bill a floor regardless of actual volume.
Ask for a fully loaded quote covering twelve months including your known peak, not a headline hourly rate.
A worked comparison
A European company needing 12 hours a day, 7 days a week coverage across English and French. Roughly 3 agents concurrently during peak, 1–2 off-peak.
In-house:
| Line | Annual |
|---|---|
| 8 agents fully loaded (~€58,000 each) | €464,000 |
| 1 team leader | €72,000 |
| Technology, ~9 seats | €27,000 |
| Recruitment, ~35% attrition | €21,000 |
| Total | ~€584,000 |
Outsourced dedicated team, same coverage:
| Line | Annual |
|---|---|
| 8 FTE at a typical blended rate | €285,000 |
| Setup and onboarding, one-off | €12,000 |
| Your internal oversight, ~0.3 FTE | €22,000 |
| Total, year one | ~€319,000 |
A 40–45% difference in this scenario, which is broadly representative. But the number moves considerably with language mix, product complexity and the location of the delivery centre — so treat it as a model to populate with your own figures, not a quote.
The costs nobody puts in the spreadsheet
Quality risk. A poor partner costs far more than the saving. Churned customers do not appear in the support budget.
Knowledge loss. Attrition affects both models, but outsourced attrition is less visible to you until quality dips.
Management attention. An outsourced team still needs an owner. Budget 0.2–0.4 FTE internally, permanently. Partnerships that fail usually fail here.
Change cost. Switching partners costs 2–3 months of disruption. Sensible exit terms, agreed up front, are worth real money later.
Hiring speed. Scaling internally from 8 to 20 agents takes 3–5 months. A partner does it in 4–8 weeks. For a company growing quickly, that difference is often worth more than the rate.
When in-house genuinely wins
Outsourcing is not always right.
- Very small teams. Below about 4 agents, management overhead outweighs the saving.
- Deep product expertise. When effective support requires months of technical knowledge — complex B2B software, highly regulated financial products — the learning curve may not justify it.
- Support as the core differentiator. Some brands compete explicitly on service quality and want absolute control.
- Strict data constraints. Some regulated workloads cannot leave a jurisdiction or an approved facility.
When outsourcing wins clearly
- You need coverage outside one team's hours or languages.
- Volume is seasonal or growing unpredictably.
- You are scaling faster than you can recruit.
- You need a second site for continuity.
- Support is consuming time from people whose work is worth more elsewhere.
How to run the comparison honestly
- Calculate your fully loaded internal cost — salary × 1.7–2.1, not salary.
- Apply the coverage multiplier for the hours you actually need.
- Get fully loaded partner quotes for the same coverage, including peaks.
- Add 0.3 FTE of internal management to the outsourced option.
- Add a year-one setup cost to the outsourced option.
- Compare three-year totals, not month one.
If the gap is under 15%, cost is not your deciding factor — choose on coverage, flexibility and quality instead.
If you want help building this model with real numbers for your operation, get in touch. We will give you a fully loaded quote you can put straight into the comparison, including the lines some providers leave out.
