How to evaluate an outsourced SDR company: 10 questions to ask

Choosing an outsourced SDR partner is a high stakes decision. A strong one fills your calendar with qualified meetings in days. A weak one burns your domain reputation, sends a flood of unqualified calls, and leaves you worse off than before. The difference rarely shows up in the sales pitch. It shows up in the answers to ten specific questions. Work through them in order and you will quickly separate genuine operators from volume shops.

The 10 questions to ask before you sign

1. Is the model incentive aligned?

Start here, because the commercial model shapes everything else. Pay per appointment shops are paid for volume, so they have a reason to mark weak conversations as meetings. Pure retainers with no accountability get paid whether they perform or not. The healthiest structure sits in between: a retainer that covers the real delivery work, plus a guaranteed meeting floor, so the provider only wins when you do. Booked runs this aligned model on purpose. A retainer funds the senior outbound, and above the contractual floor we are rewarded for booking, which keeps our interests pointed at quality, not raw counts.

2. Are the reps senior or junior offshore?

Ask exactly who will be on the phones and in the inbox. Many low cost providers staff campaigns with junior offshore reps reading from a script, which buyers detect instantly on a cold call. Senior reps handle objections, adapt the pitch, and book meetings that hold up. Ask for seniority, tenure, and whether the same rep stays on your account. At Booked the reps are senior, and that is a deliberate cost we carry because it is what makes conversations convert.

3. Which channels do they use?

Single channel outreach is fragile. Email alone gets filtered, calls alone miss people who never answer, and LinkedIn alone has a low ceiling. A credible outsourced SDR company runs multichannel: cold calling, LinkedIn and personalised email working together so a prospect hears a coherent story across touch points. If a provider only sells email blasts, treat that as a red flag.

4. How do they manage deliverability?

If the provider sends from your primary domain without protecting it, one aggressive campaign can damage your reputation for months. Ask how they handle domain warming, separate sending infrastructure, authentication, and reply monitoring. A serious partner manages deliverability as a discipline, not an afterthought, and can explain their setup in plain language.

5. How is a qualified meeting defined?

This is where many disputes start. Get the definition in writing before you sign. A real qualified meeting means the right title at a fit account, with budget or authority signals, who agreed to a specific time and understands what the call is about. If a provider counts every "sure, send me something" as a booked meeting, your show rate and pipeline will both disappoint. Booked agrees the qualification criteria with you up front so both sides measure the same thing.

6. Is there a guaranteed floor?

Ask whether the provider will commit to a minimum number of qualified meetings, in writing, with a remedy if it is missed. A guaranteed meeting floor turns a vague promise into accountability. Many providers will not commit because they are not confident in their own output. Booked writes a qualified meeting floor into every agreement, which is the clearest signal that the model is built to perform.

7. What reporting and transparency do you get?

You should be able to see dials, connects, replies, meetings booked, show rates, and the actual messaging being sent, ideally in a weekly review. Opaque reporting hides weak performance. Insist on access to the underlying activity and published benchmarks so nothing is buried in a monthly summary slide.

8. How long is ramp?

Honest providers will tell you the first week is setup: ICP confirmation, list building, messaging, and infrastructure warming. First dials usually follow shortly after, with the first qualified meetings landing within the first few weeks and steady state arriving as messaging is optimised. Be suspicious of anyone promising a full calendar on day one, and equally of anyone who needs months before any output appears.

9. Which regions are covered?

If you sell internationally, confirm the provider can reach your markets in the right time zones, with reps who understand local norms and compliance. Booked books qualified meetings across the US, Canada, EU, MENA, GCC, Asia and APAC, in every time zone, with a GDPR compliant framework for EU targeting.

10. Can they give references?

Finally, ask to speak to current clients in a similar space. A provider confident in its results will connect you. Ask references about show rates, qualification accuracy, responsiveness, and whether the meetings turned into pipeline. Reference checks are the cheapest insurance you can buy before signing.

How to use the answers

No single answer disqualifies a provider, but the pattern across all ten is revealing. A genuine operator is comfortable with hard questions, puts numbers in writing, and explains tradeoffs honestly. A volume shop deflects, over promises, and avoids commitments. When you have worked through the list, you can also pressure test your own funnel with a pipeline health assessment, and read more about what a fully managed engagement includes on our outsourced SDR services page. For the operating rhythm behind a campaign, see how it works.