Before you hire a lead generation agency, you need more than a promise to “handle everything.” You need to know who it will contact, what counts as a qualified lead, who will respond when someone is interested, and what happens if the results are not what either side expected.
Those questions are not meant to make the buying process difficult. They help you discover whether an agency's way of working fits the way your business sells.
Use the following questions as an interview sheet. Ask each shortlisted agency the same questions, then request an example or written explanation behind the answers. I have included how we think about some of these decisions at SharpHeads, but the right choice will depend on your offer, market and sales capacity.
1. Would you advise us to start now—or wait?
An agency can start sending messages before your business is ready to make use of the conversations. A good provider should be willing to discuss that risk before presenting a campaign plan.
Can you explain the problem your offer solves and who is most likely to buy? Do you have someone available to respond to interested prospects? Can you deliver if several suitable opportunities move forward at once?
Be cautious if the agency treats a budget as the only requirement. Likewise, if one short campaign must generate immediate revenue to keep the business operating, discuss that constraint openly. Outbound can help you learn, but it should not be sold as a guaranteed rescue plan.
Ask to see: The assumptions behind the recommendation to start, the missing inputs and any reasons the agency might advise waiting.
2. How did this conversation start?
If an agency reached you through its own outreach, you have a useful example to examine. Ask what prompted the first message, how it identified you and which follow-ups led to this conversation.
If you arrived through a referral, a search or a piece of content, that is useful context too. An agency should not have to pretend outbound caused every conversation, and one effective message to you does not prove the same approach will work for your buyers.
At SharpHeads, we would identify the route that actually applies to the conversation and distinguish supporting touches from a proven cause.
Ask to see: The original message or referral route, the reason you were selected and the relevant follow-up history, where available.
3. Who would you contact, and why those companies?
“We target founders” or “we reach decision-makers” is not enough. The agency should explain which types of companies fit your offer, which people are involved in the buying decision and which accounts should be excluded.
Ask how it will distinguish a plausible fit from an attractive-looking name on a list. A hiring announcement, a technology change or a relevant job posting may be a reason to investigate a company; it is not proof that the company has a budget or wants to buy.
Also identify accounts you do not want contacted: existing customers, active opportunities, partners, competitors and anyone who has already opted out.
Ask to see: One anonymized account the agency would include and one it would reject, with the reasoning and sources behind each decision.
4. What work is included, and who does it?
Agencies can use the same word—“lead generation”—to describe very different services. One may supply a contact list; another may research accounts, write messages, handle replies and qualify conversations.
Ask who is responsible for research, copywriting, campaign setup, approvals, replies, qualification, scheduling and reporting. If several channels are proposed, ask how they work together and who manages each one.
At SharpHeads, the channel mix and responsibilities depend on the engagement. Cold email and LinkedIn may work together, with human follow-up where appropriate. Content support or meeting coordination should be discussed as scope—not assumed from a sales conversation.
Ask to see: A one-page responsibility map. Mark each activity as the agency's responsibility, your team's responsibility or a shared decision.
5. What exactly counts as a qualified lead?
A contact record, an interested reply, a qualified conversation and a booked meeting are not interchangeable. If you and the agency use one word for all four, reporting and billing can become confusing very quickly.
Agree on the required company and contact fit, what the prospect must have expressed, what evidence your salesperson will receive and which conditions make a handoff acceptable. Also decide what happens when a lead is disputed or the information is incomplete.
At SharpHeads, a meeting-ready lead is intended to fit the agreed customer criteria and show genuine interest in discussing the offer. The exact acceptance criteria are agreed for the engagement. A booking alone does not establish fit, and an interested conversation is not a guaranteed sale.
Ask to see: A sanitized handoff showing the conversation, the reason the prospect fits, any unanswered questions and the next action.
An animated checklist highlights three questions: define a qualified lead, decide who handles replies, and agree on fees and ownership.
6. Who responds when a prospect is interested?
An interested reply can lose momentum if the agency assumes your sales team will answer and your sales team assumes the agency will continue the conversation.
Agree on the owner, a backup, staffed hours and the point at which responsibility moves from one team to the other. Discuss how the agency distinguishes a genuine question, a request to reconnect later, an opt-out and someone ready to speak.
For example, ask the agency to walk through an interested reply that arrives when your usual salesperson is unavailable. Who sees it? What context goes with the handoff? Who follows up, and what happens outside agreed working hours?
Ask to see: A sample handoff and escalation process, including the response expectations that will actually appear in your agreement.
7. What happens if a prospect misses a meeting?
A missed meeting raises two separate questions: how the outcome is treated commercially, and who owns the next conversation.
Ask whether attendance matters under the proposed pricing model, how cancellations or reschedules are recorded, and what happens if the prospect—or your own team—cannot attend. If follow-up is included, understand who will do it and when the conversation should stop.
Do not assume every agency charges in the same way or promises a replacement. At SharpHeads, the relevant billing and follow-up terms should be clear in the proposal for your engagement.
Ask to see: The written rules for a no-show, a cancellation and a rescheduled meeting, alongside the responsibilities for following up.
8. When could we launch, and when might we see an opportunity?
An agency may quote a results target that starts after launch while you are counting from the day you sign. That difference matters when preparation includes research, setup, copy reviews and your team's approval.
Ask for a plan that separates preparation, the expected launch date and the period in which early results will be reviewed. Identify what the agency needs from you and how a delayed approval or change of target audience affects the plan.
The agency can share targets and explain what would affect them. Be wary of treating any target as a guaranteed outcome, and agree on what “opportunity” means before comparing timelines.
Ask to see: A dated launch plan, its dependencies, the definition of an opportunity and the point at which any results target begins.
9. Can we inspect the evidence behind your results?
A large number of messages sent or meetings booked tells you little on its own. You need to understand whether the work reached suitable buyers and whether the resulting conversations were useful to the sales team.
Ask for relevant examples the agency has permission to share. A useful example explains the starting context, the work performed, the period covered and what each reported outcome means. It should also distinguish activity, replies, qualified handoffs, meetings, attendance and sales where those outcomes are known.
Not every client will permit a public case study. An anonymized handoff and a clear explanation of how quality is reviewed can still help you assess the process.
Ask to see: A sanitized handoff next to its report entry, and what the agency would investigate if your team says the lead was not a fit.
10. How do you protect our reputation and handle opt-outs?
Reputation is not just a deliverability score. It includes who is contacted, how accurately the sender is represented, how objections are handled and whether a request to stop is respected across the workflow.
Ask who approves messages, how exclusions are checked, how sending accounts are administered and how an opt-out is recorded and suppressed from future promotional outreach. Ask what happens when an error is discovered and which responsibilities remain with your business.
For US commercial email, the FTC's CAN-SPAM guidance states that the law covers B2B messages and that hiring another company to send them does not remove your responsibility. Google's sender guidelines also describe requirements and recommended practices for messages sent to personal Gmail accounts. Technical authentication alone does not establish permission to send or guarantee inbox placement.
Rules and platform expectations can differ by audience and location. Discuss your circumstances with an appropriate adviser; this question is not a complete legal checklist.
Ask to see: The message-approval owner and a demonstration of how an opted-out contact is excluded from later promotional outreach.
11. What will we pay in total, and what can change the cost?
Compare proposals using the same definition of the outcome. A low price per contact, reply or meeting is not a useful comparison if the work included—and the criteria for acceptance—are different.
Ask about setup fees, recurring charges, outcome-linked fees, required software or infrastructure, minimum terms, notice periods and work outside scope. Clarify whether taxes or other expenses are included, where applicable.
At SharpHeads, pricing and acceptance terms are discussed for the engagement. Ask us to explain the proposed model and any performance commitments or remedies in writing rather than assuming one universal package.
Ask to see: A worked example using the proposed terms: one accepted outcome, one disputed outcome, a no-show if meetings are in scope, and any additional charges.
12. What can we access and keep if we leave?
Receiving a weekly report does not automatically tell you who controls a domain, mailbox, software account, campaign record or prospect conversation after the engagement ends.
Ask the agency to walk through access and ownership asset by asset. Which accounts belong to your business? What can you export, in what format and subject to which permissions? Who handles open conversations and opt-outs during the transition?
There is no reason to assume every underlying tool or agency-owned system transfers to the client. Equally, you should not have to discover critical restrictions only after signing.
Ask to see: An ownership-and-access list, a sample permitted export and the proposed handoff responsibilities at the end of the engagement.
How to compare the answers after the calls
You do not need a complicated scorecard. For each agency, write down:
- Outcome: What is the deliverable, and what evidence makes it acceptable?
- Operating fit: Who handles targeting, approvals, replies and the sales handoff?
- Commercial clarity: What will you pay, and what happens when an outcome is disputed or a meeting is missed?
- Control and exit: What can you access, export and keep when the engagement ends?
Mark each answer as clear, unresolved or dependent on the proposal. Then resolve the important unknowns before signing. A provider that is a good fit should be able to explain its approach without hiding the decisions your team will need to make.
If you would like to discuss these questions with us, explore SharpHeads' lead generation services. Bring your offer, target buyers and current sales capacity. The aim is to decide whether the work is a responsible fit and, if it is, agree on a scope both teams understand.
Use the questions to compare providers; explore SharpHeads services if useful.

