Outsourced Sales Team for Startups: The Honest Comparison

An outsourced sales team for startups comes in four shapes, and they are not interchangeable: an SDR agency, an appointment-setting service, a fractional sales leader, and a GTM engineering firm. They cost between $2,000 and $15,000 a month, they fail in different ways, and only one of them leaves you with a system when the contract ends. Here is the comparison, with the funnel data that decides it.

What is an outsourced sales team for startups?

An outsourced sales team for startups is a third party that runs part or all of your revenue motion, usually the top of the funnel, for a monthly fee instead of salaries. For startups the appeal is speed and reversibility: pipeline in weeks without recruiting, and a contract you can end if it does not work. The trap is that most models rent you activity, not a motion, and take everything they learned with them when you stop paying.

The four models

SDR agency. Reps employed by the agency, often offshore, sending email and LinkedIn outreach from agency-controlled accounts and domains. Typical pricing is $3,000 to $8,000 a month per dedicated rep, or a smaller retainer for a shared rep, which is below the loaded cost of an in-house SDR in The Bridge Group's SDR metrics research mostly because the reps are shared or offshore.

Appointment-setting service. Pay per meeting, usually $150 to $500 per meeting held, sometimes with a setup fee. The service controls targeting and messaging and is paid on volume.

Fractional sales leader. A senior salesperson or VP, 10 to 20 hours a week, at $4,000 to $10,000 a month, who builds process, sometimes closes, and directs whoever does the outreach.

GTM engineering firm. A team that designs the motion, helps hire and train reps if the plan calls for it, and runs campaigns on infrastructure it built. Salescadia's engagement is $7,500 a month with tools at cost, after a two-week $2,500 assessment that is credited if you continue.

What the funnel data says about outsourced outreach

The number that separates these models is not the price. It is who they point the outreach at. Across 5,075 matured cold LinkedIn invites sent from real accounts, campaigns aimed at founders and sales leaders booked 3.3 to 3.5 meetings per 100, and campaigns aimed at individual reps booked zero at a higher acceptance rate. Acceptance and reply rates looked healthy in both cases. Only the booking data told them apart. The full study is in who actually books from LinkedIn outreach.

Every model paid on activity has an incentive to report the healthy-looking numbers. Every model paid per meeting has an incentive to book anyone with a calendar. Ask each vendor for meetings per 100 by seniority on matured cohorts. Most cannot produce it, and that is the answer.

The comparison

Which model fits which startup?

You have a proven motion and need more hands. An SDR agency can add volume quickly. Insist on sending from your own domains and accounts so the reputation and the connections stay with you.

You sell something transactional at a low price. Appointment setting is priced for it. Cap quality risk by defining the meeting standard in writing: title, company size, and a qualifying question answered before the meeting counts.

You have reps and no one directing them. A fractional sales leader is the right first call. Pair them with software on the reps' own accounts so the leader is directing a system, not a spreadsheet. We compared the cost of the software route in cost per booked meeting.

Your motion is not proven, or you are about to hire into it. A GTM engineering firm is the model built for this. The assessment answers who buys and what a meeting costs before anyone is hired, and the campaigns run on your reps' accounts so the system stays if you part ways. The reasoning behind that sequence is in Series A GTM: build the outbound motion before the SDRs.

Questions to ask any outsourced sales vendor

1. What are your meetings per 100 invites or emails, by target seniority, on cohorts at least 14 days old?
2. Whose accounts and domains does the outreach send from, and what happens to them when we stop?
3. Who decides targeting, and how fast can it change when the data says it is wrong?
4. What is the definition of a meeting you charge for or report on?
5. What do we own at the end: lists, sequences, learnings, the system itself?

A vendor who answers all five plainly is worth a pilot. A vendor who answers with acceptance rates and reply rates is selling activity. Define the meeting standard against the numbers that matter downstream, the way a16z's startup metrics guide separates bookings from revenue.

Whoever books the meeting, the close still depends on who takes it. In the MedLeague case study, five reps working the same 2,420 meetings closed between 30.6% and 60.9%, a 30-point gap on identical leads. An outsourced top of funnel feeding an unrouted team leaks most of what it books.

The honest disclosure

Salescadia runs the fourth model, so read this as an interested source. Our engagement is a team on infrastructure we built: a two-week assessment ($2,500, credited if you continue), then $7,500 a month for strategy, hiring support, and campaign operation, tools at cost, no equity. It targets 15 booked meetings a month per SDR or AE seat and 30 a month per managed C-suite account. It is the right model when the motion is unproven. If you already have one and need volume, an agency on your own accounts may be cheaper.

Not ready for a team? Run the outreach yourself on the Salescadia platform, $120 per sending account and free until it books your first meeting.