Hiring an SDR, or an agency that works LinkedIn

Cold calls and cold emails to strangers get very few answers, whoever sends them. You're choosing between putting a person on that job full time and making your name familiar on LinkedIn first.

Short answer

An in-house SDR is a salesperson on your payroll who calls, emails and qualifies buyers all day. Glassdoor reports an average base of $94,647 a year. ExpertGen is a LinkedIn agency on one flat plan. We fill your network with your exact buyers, post in your voice, and message the ones who react. Pick an SDR for daily phone work. Pick ExpertGen for LinkedIn.

An in-house SDRa salesperson you hire to find buyersExpertGenLinkedIn scaling agency
What it isA full time salesperson you hire onto your own team.An agency that fills your LinkedIn network with your buyers, then messages them.
Who gets contactedMostly strangers, from a list they build out of filters and tools.Buyers you approved, after they accept your invite or react to a post.
Who writes the wordsThey do, using your templates and your coaching.We do, from your voice call and your weekly voice memo.
What you put inSalary, benefits, tools, a manager's time, and the ramp while they learn.A 45 minute call, a 10 minute voice memo each week, and access to send from your profile.
What is promisedWhatever quota you set. The result is yours to own.No lead count. You see the real numbers on a scoreboard every week.
What you still do yourselfHire, train, manage, and replace them if they leave.Record the weekly voice memo, approve the buyer list, take the calls.
Published priceAverage base $94,647 a year, middle half $76,122 to $120,399. Add benefits, tools, management time and ramp.One flat plan, starting with a 90-day block. We give you the price on the first call.
Good fit forPhone work, live objection handling, and learning your product deeply.Making your own profile familiar to the buyers you want, week after week.

The pay figures are Glassdoor's reported averages from May 2026, read in September 2026 and covering base pay only, and ExpertGen quotes its one flat plan on the first call.

What an in-house SDR is

An SDR is a sales development representative, a person on your payroll whose whole job is to open conversations with new buyers. They build the list, call, email, send messages, work out who is worth your time, and hand those people to whoever closes. They sit in your meetings, hear your customers, and learn your product in a way an outside vendor rarely will.

The pay is easy to look up. Glassdoor, reading 1,863 reported salaries in May 2026, puts the average SDR base at $94,647 a year. The middle half of those salaries sat between $76,122 and $120,399. That figure is base pay on its own. Benefits, tools, management time and ramp all sit on top of it.

Ramp is easy to leave out when you compare a salary to a monthly fee. A new SDR needs a list, a script, a phone system, a data tool and an inbox. They also need a manager sitting with them while they learn what your buyers care about and how to answer the same three objections. None of that shows up on the salary line, and all of it costs money and hours.

What an in-house SDR does well

An SDR can do things no service can. They pick up the phone and handle a live objection while the buyer is still talking. They can chase one account four ways in a single week. They can sit in on a sales call, hear the exact words a real buyer used, and put those words in tomorrow's outreach. Over a year they learn your product deeply, and that knowledge stays in your company.

They're also yours to point wherever you want. You can move an SDR onto a new market on Monday, have them call lapsed customers on Tuesday, and put them on event work on Wednesday, and nobody has to renegotiate a scope to make that happen. If your buyers answer the phone and you have a manager who can coach, an SDR is often the right hire.

Where an in-house SDR stops

What holds an SDR back is who they have to call. A new SDR spends most of the day contacting people who have never heard of your company. A good one gets more out of that list, but the list is still cold.

What ExpertGen does instead

ExpertGen is a LinkedIn scaling agency in Portland, Oregon, and we're not a replacement for a salesperson. We work one channel, and we start with the network instead of the message, because people reply to names they already know. We build your LinkedIn network out of your exact buyers, chosen by title, company size and industry, and you approve that list before anything sends. Then 600 connection requests a month go out from your own profile, which is 20 a day.

The posts are next, and they come out of your own voice. Twelve of them go out on your profile each month, written from what you said. You do one 45 minute voice call at the start, then a 10 minute voice memo each week, and that memo becomes the week's posts. That's our answer to the usual complaint about LinkedIn writing services, which is that the posts read like a machine wrote them. Setup also includes a rewrite of your profile so it reads for buyers.

Messages only go to buyers who accepted a connection request or reacted to a post. Those start in week 3, in your voice, and we send three at most. Then you take the call with the ones who reply. Every week you get a scoreboard with buyers added, buyers reacting, messages sent, replies and calls. We report buyers reacting instead of connection counts, because more connections doesn't mean more reach. LinkedIn's feed decides what gets shown.

Across campaigns we've run, messages to a sender's own first degree network of buyers got 11 to 28 replies per 100, with five campaigns at 27.7, 23.4, 21.7, 11.9 and 11.0 per 100. The same kind of message to strangers got about 1 reply per 100. Our cold email averaged 1.09 per 100 on the first email across 195,635 emails, and LinkedIn messages to strangers got 0.8 per 100. That difference is why the network comes first. We don't promise you a number of leads or calls. You see the real numbers on a scoreboard every week. This is for companies that sell to other businesses, when their buyers are on LinkedIn. It takes weeks to build, and it needs 10 minutes of your voice a week.

Who should pick which

Pick an in-house SDR if

  • Your buyers answer the phone and a live conversation is what moves them.
  • You have a manager who can train and coach someone every week.
  • You want that product knowledge to stay inside your company.

Pick ExpertGen if

  • You sell to other businesses and your buyers are on LinkedIn.
  • You'd rather not carry a salary, benefits and the time it takes to ramp someone.
  • You can give 10 minutes of voice a week and wait out the first few weeks.

What it costs, side by side

Glassdoor puts the average SDR base at $94,647 a year, with the middle half between $76,122 and $120,399. That's base pay. On top of it you pay benefits, tools, management time and ramp, and you carry the risk if the hire doesn't work out. A salary is also harder to reverse than a monthly fee.

ExpertGen is one flat plan. The first block is 90 days, paid up front, because a network takes weeks to warm. We give you the price on the first call. That plan covers the buyer list, the connection requests, the 12 posts a month, the messages to buyers who accept or react, the profile rewrite and the weekly scoreboard. Plenty of companies should do both. Your SDR works the phone while we work LinkedIn, so some of the people they call will have seen your name already.

Questions people ask about this

Not fully, no. An SDR can call, email, qualify and handle a live objection. We do one thing. We build your LinkedIn network out of your buyers, post in your voice, and message the ones who accept or react. Plenty of companies should do both.
Glassdoor reports an average base of $94,647 a year from 1,863 reported salaries in May 2026. The middle half of those sat between $76,122 and $120,399. That's base pay, so add benefits, tools, management time and ramp on top.
Yes, they fit together. Your SDR keeps the phone and the cold list. We make your name familiar on LinkedIn and hand you the buyers who reply. If your SDR calls the same buyers we're building around, some of them will have seen your posts.
No, you don't write a word of them. The posts go out on your profile in your voice. You do one 45 minute voice call to start, then a 10 minute voice memo each week, and we turn that memo into the week's posts, 12 a month.
Connection requests start in week 1 and messages start in week 3. The first block is 90 days, because a network takes weeks to warm. A person on the phone can move faster than that, even while they're still learning your product. That's the real trade.

Sources

Checked September 2026. Vendor prices change. The links are the record.