Fractional SDR or outsourced SDR agency?
Both get meetings onto your sales team's calendar without a full-time hire. The difference is what you are buying. With a fractional SDR you buy part of one person's week and you direct the work. With an outsourced SDR agency you buy a program: the agency supplies the reps, data, tools, playbook and a manager, and you judge it on results. The line has blurred. Many agencies sell packages they call fractional, and the term can mean a part-time contract rep, an SDR shared across an agency's clients, or a managed pod. The useful question is not which label a provider uses but which of these you are getting.
How they differ
| Aspect | Fractional SDR (individual) | Outsourced SDR agency |
|---|---|---|
| Who does the work | One named rep, part-time | One or more agency reps, sometimes rotated |
| Who manages them | You | The agency's manager |
| Messaging and lists | Usually you, or the rep with your sign-off | The agency, with your approval |
| Data and tools | Often yours to provide | Usually included |
| Contract | Often monthly or short; hourly or retainer | Setup fee and minimum term are common |
| What you keep when it ends | The sequences, notes and CRM history, if they were built in your systems | Depends on the contract; agencies may keep their templates and data |
Price
Prices overlap more than people expect. Activated Scale, which sells fractional SDRs, quotes about $4,000 to $5,000 a month plus commission.
Agency retainers start in the same range and climb with scope. Revnew, which sells outsourced sales, reports agency retainers from about $4,000 to $18,000 a month, and GigRadar reports 90-day minimums as usual for fractional engagements. Some agencies also charge a setup fee. The higher price usually buys the extras in the table above: data, tools and management.
To compare a quote from each, put both on cost per qualified meeting held, and add whatever the individual's quote leaves out (data, a sequencing tool, your own management time). The page on how retainers and per-meeting deals work shows how.
When a fractional SDR fits better
- You want the knowledge to stay with you. An individual working in your CRM and inbox builds sequences, call notes and objection lists that remain yours.
- Your product needs explaining. One rep who learns it well tends to do better than a rotating bench.
- You already have tools and a list. Paying an agency for its stack makes less sense if you have your own.
- You can give an hour or two a week to direct them. A fractional rep needs a point of contact who reviews messaging and meetings.
When an agency fits better
- You have no one to manage outbound. The agency's manager does what your sales lead would otherwise do.
- You need volume or several channels at once. An agency can put more than one rep on the account, or add calling to email.
- You want one contract for everything. Data, tools, copy and reps in one invoice, judged on one number.
- You need cover for holidays and turnover. If a rep leaves, the agency replaces them; with an individual, you start again.
Full-service SDR versus fractional SDR
Providers who call themselves full-service usually mean the agency column above: reps, data, tools, copy and a manager in one contract. A fractional SDR is the part-time individual column. So the choice is about how much of the stack you want to buy from one firm, and how much you will direct yourself. Check the price of the extras, since the same sources that quote agency retainers give the range for the whole package, and ask what is in it.
Questions to ask either one
- Who exactly will work on our account, and how many other clients do they work for?
- What counts as a qualified meeting, and do we pay for booked or held meetings?
- Whose domains and mailboxes will send the email, and who owns them afterwards?
- Do we keep the sequences, lists and call notes when the contract ends?
- What is the setup fee, the minimum term and the notice period?
- What happens if the meeting target is missed two months running?
The answers will tell you more than the label. If an "agency" assigns one named rep who works in your systems, you are buying something close to a fractional SDR. If a "fractional SDR" brings a team, a manager and their own data, you are buying an agency program.
If you are also weighing a hire, read weighing a fractional rep against a hire, or step back to all the outbound staffing options. Once you know which you want, you can shortlist fractional SDRs and agencies.
FAQ
Is a fractional SDR the same as an outsourced SDR?
Not quite. A fractional SDR is usually one part-time rep you direct. An outsourced SDR agency sells a managed program. Some agencies sell "fractional" packages, so ask who does the work and who manages it.
Which is cheaper?
Monthly prices overlap. An individual is often cheaper per month but may need your data, tools and management. Compare on cost per qualified meeting held, with those extras added in.
Do outsourced SDR agencies have minimum contracts?
Many do. GigRadar reports 90-day minimums as usual for fractional engagements, and some agencies charge a setup fee on top.
What does full-service SDR mean?
Usually an agency package that includes reps, data, tools, copy and management. Ask for a written list of what is included, then compare it with the fractional SDR column above.
Can I start with an agency and move to a fractional rep later?
Yes, if the contract lets you keep the sequences, lists and mailboxes. Agree that before you start.
Sources
- Activated Scale, fractional SDR pages: activatedscale.com, activatedscale.com and activatedscale.com
- GigRadar, "Fractional SDR for agencies": gigradar.io
- Revnew, "SDR outsourcing cost": revnew.com