Year-one cash cost
In-house SDR
€45,000-70,000 salary plus employer taxes, tooling, and management time
Outreach retainer
From €3,500 per month plus a one-time setup, scoped on the diagnostic
Comparison
LinkedIn outreach agency vs in-house SDR
Same goal, different risk. One costs €45,000-70,000 a year and takes a quarter to ramp. The other starts sending within weeks and leaves you the playbook. Here is the honest comparison, including when hiring is the better call.
The short answer
Hire an SDR when the motion is already proven and you have someone senior to coach them daily. Retain an agency when the motion is unproven, the buyers are senior, and you cannot afford to test the message with a full-time salary.
The failure case is hiring an SDR to discover the message. That is a founder's job, or ours. An SDR should inherit a message that already works.
Side by side
Time to first conversations
In-house SDR
Two to four months: hiring, onboarding, list building, message testing
Outreach retainer
Two to four weeks: research and positioning first, then outreach from your executive's account
Who carries the risk
In-house SDR
You do. A bad hire costs a quarter of pipeline and the notice period
Outreach retainer
We do. The retainer stops when the system stops earning its place
Seniority of the sender
In-house SDR
A junior name your buyer has never heard of
Outreach retainer
Your founder or commercial leader, with the profile and content to back it up
What you own at the end
In-house SDR
Whatever the SDR documented before they left
Outreach retainer
Buyer map, message library, reporting, and playbook, documented and yours
Ceiling
In-house SDR
High, once the motion is proven and a manager exists to run it
Outreach retainer
Deliberately capped. We build the motion, then hand it to your first hire
Hire the SDR
- You already know exactly who buys, why, and with what message
- You have a sales leader with capacity to coach daily
- Deal volume is high enough to keep a full-time seat busy
- You want the function in-house permanently and can wait two quarters
Retain the agency
- The motion is unproven and you cannot afford to test it with a hire
- Your buyers are senior and reply to people, not to unknown junior senders
- A single client relationship is worth EUR 10,000 or more per year
- You want the playbook documented before you hire anyone
- You are entering a new market and need proof it responds first
What the numbers looked like for us
A compliance SaaS client reached around 25 qualified leads a month from hand-researched LinkedIn outreach sent from their own leadership accounts. A Microsoft Copilot launch programme in the Netherlands produced over 100 relevant conversations. On tightly researched senior lists, reply rates have reached up to 50%. Results vary by market, offer, and how visible the executive is.
None of that came from sending more. It came from sending fewer, better messages from a recognised face. That is the part an unproven junior seat cannot shortcut. Read the detail in the case studies or the outbound system.
Common questions
Is a LinkedIn outreach agency cheaper than an in-house SDR?
In year one, usually yes. A junior SDR in the Baltics or Nordics costs €45,000-70,000 in salary before employer taxes, tooling, and management time, and takes two to four months to produce conversations. An outreach retainer starts from €3,500 per month, includes research and copy, and produces conversations inside the first month of sending. Past roughly 18 months, a productive in-house SDR is usually the cheaper unit, which is why we build toward handover rather than dependency.
Can we do both?
That is the most common outcome. We build and prove the motion from your executive's account, document the buyer map and message library, then your first SDR inherits a working system instead of a blank CRM. The retainer usually steps down as the hire ramps.
Why send from an executive account rather than an SDR account?
Senior buyers reply to peers. Outreach from a founder or commercial leader with real content behind the profile gets read; the same message from an unknown junior sender gets ignored. One of our clients holds up to 50% reply rates on hand-researched executive outreach.
What happens to the in-house SDR's pipeline if we stop the retainer?
Nothing is locked to us. The buyer map, message library, reporting structure, and playbook are yours and stay yours. You keep sending from your own accounts on your own tooling.
How do you measure which option is working?
The same way for both: contacts researched, messages sent, reply rate, qualified conversations, and meetings booked, split by market. If the numbers do not justify the spend, we say so.
Not sure which one your business needs? The €3,000 diagnostic answers that in two weeks, and it is credited against the first month if you continue.
Request a diagnostic
Start with the diagnostic
Two weeks, one deliverable: your buyer map, competitive teardown, positioning review, and the order to build in. Credited against the first month if you continue.
Prefer to talk first?
Book 30 minutes directly in the calendar. We look at your market, your buyers, and whether a diagnostic is worth your money before anything is scoped.
- A named buyer map for your markets
- A teardown of your closest competitors
- A prioritised build order, not a slide deck