Outsourced SDR vs in-house SDR: cost, ramp time, and results
What a sales development rep really costs, how fast each option produces meetings, and which fits your stage.
An outsourced SDR agency is usually cheaper and faster than hiring in-house. A fully-loaded US in-house SDR typically costs $90,000–$160,000 a year and takes around three months to ramp, while an outsourced SDR service typically costs $24,000–$72,000 a year, includes tools and data, and books first meetings within two to four weeks. In-house wins on deep product knowledge and long-term control.
The true cost of an in-house SDR
An SDR's salary is only the visible part. Once you add commission, benefits, tools, management time, and the months before they're productive, a single US-based SDR typically costs well into six figures a year.
| Cost line (US, per year) | Typical range |
|---|---|
| Base salary | $50,000–$70,000 |
| Commission / variable pay | $15,000–$30,000 |
| Benefits, payroll tax, equipment (~20–30%) | $12,000–$25,000 |
| Tools: data, sequencer, Sales Navigator, dialer | $6,000–$15,000 |
| Recruiting and management time | $8,000–$20,000 |
| Fully-loaded total | $90,000–$160,000 |
Then factor in ramp time (usually around three months before a new SDR books at full pace) and turnover: SDR tenure is often under two years, so you pay the hiring and ramp cost again.
The cost of an outsourced SDR agency
An outsourced SDR or appointment-setting agency usually charges a monthly retainer of roughly $2,000–$6,000 ($24,000–$72,000 a year), sometimes with a per-meeting component. That fee normally includes the people, the sending infrastructure, the data, and the tooling.
Side-by-side comparison
| Factor | In-house SDR | Outsourced SDR agency |
|---|---|---|
| Annual cost | $90k–$160k per rep | $24k–$72k |
| Time to first meetings | 2–4 months (hire + ramp) | 2–4 weeks |
| Tools & data | You buy and manage | Included |
| Deliverability expertise | Must be learned | Built in |
| Control & product knowledge | Highest | High, with good onboarding |
| Risk if it doesn't work | Severance, sunk ramp | Cancel month-to-month |
When in-house makes more sense
- You have a very technical or regulated product that needs deep, daily product knowledge.
- You already have a proven outbound playbook and a manager who can coach SDRs.
- You want to build a long-term sales career path from SDR to AE.
When outsourcing makes more sense
- You need pipeline in weeks, not quarters.
- You haven't yet proven which segments and messages work in outbound.
- You don't want to own domains, inbox warm-up, data, and tooling.
- Your founders or AEs are still doing their own prospecting.
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