Journal · Lead Generation · 6 min · Jul 1, 2025
11 Questions to Ask a Lead Generation Agency for Agencies
Before you let them near your domain
By Yoan Kostov, Chief Content Officer, The Demand Department · Updated April 2026.
TL;DR
Most founders hire a lead generation agency for agencies because the pitch deck looked good. Here are 11 questions that cut through the deck and tell you whether they're operators or salespeople. Ask all 11 in one call. Disqualify the ones that fumble more than 2.
Question 1: how does a lead generation agency for agencies structure their ICP workshop?
Listen for: a live workshop, 60-90 minutes on Zoom, written matrix output, covers account criteria, persona criteria, firmographic triggers, behavioral triggers.
Walk if: "we'll figure out the ICP from your onboarding form," or "we use a standard template for all agency clients," or "async is fine, we just need you to fill out this Google Doc."
ICP is where 70% of campaign success is determined. Across TDD's active agency engagements, the campaigns that miss in month three all miss for the same reason: the ICP work in week one was sloppy. Everything downstream compounds the original error.
Question 2: what's the lead generation agency for agencies's infrastructure setup?
Listen for: 3-5 secondary domains, 10-14 day warmup minimum, a specific sending tool named (Instantly, Smartlead, Quickmail), 30-50 sends per day per inbox capped at steady state, separate domains from your primary.
Walk if: vague answers, "we use whatever works," "we'll figure out the tech in week two," or any mention of using your primary domain.
If they can't answer the infrastructure questions in 90 seconds without checking with a teammate, they don't own the infrastructure. They're reselling someone else's stack.
Question 3: can the lead generation agency for agencies show redacted examples of their last 3 campaigns?
Listen for: three separate redacted examples from the last 60 days. Segment-specific openers. Subject lines that aren't "Quick question" or "Thoughts on this?" Clear CTAs. Follow-ups that add value, not "bumping this."
Walk if: refusal to share ("client confidentiality"), or templates that read like 2021 Justin Welsh course clones.
The copy they've shipped recently is exactly what they'll ship for you. Ask for three. If they can only show one, that's the one they're proudest of. The other two are worse.
Question 4: what's the weekly report format a lead generation agency for agencies delivers?
Listen for: weekly cadence, not monthly. Six metrics minimum: send volume, reply rate, positive reply rate, meetings booked, qualified meetings, pipeline dollars. Channel-by-channel breakdown. Dashboard link you can check anytime.
Walk if: monthly-only reporting, Loom updates without numbers, "we focus on narrative insights over metrics."
The report is the truth machine. If they can't run it weekly, they aren't running the engagement weekly either. You'll learn about problems two weeks after they could have been fixed.
Question 5: how does a lead generation agency for agencies handle reply turnaround time?
Listen for: under 2 hours during business hours, dedicated reply handler on their team (not the founder, not "whoever sees it first"), escalation path for hot replies inside 30 minutes.
Walk if: "the founder handles replies when they can," or any answer over 24 hours, or no named person accountable.
Replies are where meetings die. A buyer who said yes on Monday doesn't want to hear back Wednesday. By Wednesday, they've already booked with two competitors. The 2-hour SLA isn't aggressive. It's the minimum.
Question 6: what happens at the end of a lead generation agency for agencies engagement?
Listen for: domains belong to you, lists belong to you, sequences belong to you, enrichment data belongs to you. On exit, they export everything inside 5 business days. Signed in the SOW before kickoff.
Walk if: "we keep all IP," "we manage domains centrally," or "our contracts have a 60-day transition clause we can discuss."
You bought outputs. You should leave with outputs. Anything less means you paid them to build a system you now have to rebuild at your next provider.
Question 7: does the lead generation agency for agencies run their own outbound, and can you see it?
Listen for: they've sent you a cold email, or their name is in your LinkedIn DMs, or you can find their recent outbound in another founder's inbox. The copy is sharp. Their LinkedIn posts have substance.
Walk if: radio silence from the provider's own channels. No cold email, no LinkedIn content, no case studies on their site.
The cobbler's shoes test. If they don't run the system on themselves, they either don't believe it works or don't have the discipline to execute it consistently. Either way, their problem becomes your problem.
Question 8: how does a lead generation agency for agencies define a 'qualified' meeting?
Listen for: ICP match (account and persona criteria from the matrix), budget range compatible with your offer, decision authority or strong influence, a real problem the buyer has named.
Walk if: "anyone who says yes to a call" or "any meeting held for 20+ minutes" or "we count all meetings as qualified and let you filter."
Qualification is the point where you learn if they respect your sales team's time. A loose definition means your AEs spend 30 minutes a day on bad-fit calls that never close. That cost isn't on the retainer. It's on your P&L anyway.
Question 9: what's the lead generation agency for agencies's exit clause and pilot period?
Listen for: 60-90 day pilot with clean exit terms written into the SOW. 30-day notice after the pilot. Clear delivery of assets on exit.
Walk if: "we typically sign 12 months" with no pilot option, or "our contracts don't have exit clauses because we commit to outcomes," or pressure to decide same-day.
Confident providers offer pilots because they know they'll produce by month three. Providers who need to trap revenue are worried about month three. Take the pause. Ask for a pilot. Watch what they say.
Question 10: how many clients does each lead generation agency for agencies operator manage simultaneously?
Listen for: 3-8 clients per named operator, clear dedicated coverage, the name of the specific person who'll be on your weekly call.
Walk if: "we have a team" without specifics, or over 10 clients per operator, or "your account manager will be assigned after signing."
Over 10 means thin coverage and slow response. Under 3 usually means a brand-new shop still building capacity. Ask for the name. Look them up on LinkedIn. Read their posts. Make sure you'd be comfortable with them running your outbound every week for the next year.
Question 11: who can the lead generation agency for agencies put you in touch with as a reference?
Listen for: 2-3 named references, client emails or LinkedIn URLs they'll share. Agencies similar enough to yours that the experience maps.
Walk if: "we don't share references for privacy reasons," or only one reference, or "we'd rather you read our case studies."
Talk to references before signing. Not after. Ask: "What broke?" "What took longer than promised?" "Would you sign again today?" The answer to the last question does the work of the other three. Listen for the pause before they answer.
Frequently asked questions
- What's the most important question to ask a lead generation agency for agencies before hiring?
- "Can you show me redacted examples of 3 campaigns you ran in the last 60 days?" If they refuse or the examples look like 2021 course templates, walk. The copy they've shipped recently tells you exactly what they'll ship for you. The Demand Department handles this as part of its 4-channel GTM engagement for agency founders.
- How should I evaluate a lead generation agency for agencies's answers on infrastructure?
- Specificity is the signal. They should name their sending tool, their warmup protocol, the number of sending domains they'll buy, and their daily volume cap per inbox. Vague answers mean no real infrastructure behind the pitch deck. Walk without negotiating.
- What's a good answer to 'how fast do you handle replies' from a lead generation agency for agencies?
- Under 2 hours during business hours, with a dedicated reply handler (not the founder). Hot replies escalate inside 30 minutes. Anything worse than that and you're losing 40% of your potential meetings to timing. Replies are where the revenue lives.
- How do I know if a lead generation agency for agencies's reference is trustworthy?
- Ask the reference directly: "would you sign again?" and "what broke that you had to fix yourselves?" If the reference hesitates on either, the engagement was mediocre. If they're enthusiastic and specific on outcomes, the provider is real. Coached references sound different from confident ones.
- Should I ask a lead generation agency for agencies how many clients each operator handles?
- Yes. Ideal is 3-8 per operator. Over 10 means thin coverage and slow response times. Under 3 usually means a brand-new provider still building capacity. The answer affects every weekly touchpoint for the next year of your engagement, so it's worth the question.
- What question exposes whether a lead generation agency for agencies is operator-run or sales-run?
- "Show me your own outbound from the last 30 days." Sales-run shops can't. Operator-run shops send the same quality copy to you that they produce for clients. Their own inbox is the most honest case study on the internet.
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