To vet a lead generation company, ask nine questions before you sign: whether leads are exclusive or shared and with how many buyers, how consent is captured and whether you receive the certificate and the exact language, the return and dispute policy, whether you can see the source pages and ad creative, whether calls are recorded, how duplicates are handled, the contract terms and minimums, whether the vendor is registered where your industry requires it, and where the leads come from by channel. A vendor that answers all nine in writing is worth a pilot. A vendor that dodges two of them is not. This piece gives you the questions, what good and bad answers look like, the industry rules that change the answers, the red flags, and a two-week pilot with tracking.
We are operators who build lead systems and have sat on both sides of these calls. This is not legal advice; the compliance points below are the questions to raise with your counsel, not a substitute for counsel.
What you are actually buying.
A lead generation company is a vendor that runs its own ads, pages and forms to collect inquiries and then sells or routes those inquiries to businesses that fulfil them. Every lead it sells is three things bundled: a consumer's contact details, a consent record that says who may contact them, and a claim about intent and freshness. Vendors price the first, ignore the second and exaggerate the third. Vetting is the process of separating the three and pricing each honestly.
The alternative is generating your own. Our comparison of buying leads versus generating your own covers when each makes sense. This piece assumes you have decided to buy at least some volume and want to do it without buying a lawsuit or a spreadsheet of strangers.
The questions and what the answers tell you.
Ask every question in writing and keep the answers with the contract. The table gives the short version; the sections after it explain the ones that need more room.
| Question | Good answer | Bad answer |
|---|---|---|
| Are leads exclusive or shared, and with how many buyers? | A stated number, written into the contract, with exclusive priced separately | Semi-exclusive with no number, or it depends |
| How is consent captured, and do I get the certificate and exact language? | Consent language shown to you, TrustedForm or Jornaya certificate delivered with each lead | We are fully compliant, with nothing attached |
| What is the return and dispute policy? | Written reasons, a stated window, credits issued within a stated time | Returns at the vendor's discretion, or a cap far below any realistic invalid rate |
| Can I see the source pages and ad creative? | Yes, with a domain list and live examples | Proprietary, or a refusal to name the pages |
| Are calls recorded, and can I hear them? | Recordings available for every transferred call | Recordings on request that never arrive |
| How are duplicates handled? | Deduplicated against your prior purchases over a stated window and credited automatically | Duplicates are your problem |
| What are the contract terms and minimums? | Month to month or a short pilot, no prepay beyond one cycle | Long term, large prepay, auto-renewal, no exit |
| Is the vendor registered where required? | Registration details provided for the states and industries involved | Silence, or our buyers handle that |
| Where do the leads come from by channel? | A channel mix with rough shares, updated on request | Multiple sources, with no breakdown |
Consent and the record that comes with it.
The consent record is the part of the lead you are legally exposed on. You need three things per lead: the exact consent language the consumer saw, a session record such as a TrustedForm or Jornaya certificate that replays the page and the checkbox event, and confirmation that your business was named on the form or, where you buy under a partner list, that the list was shown.
A vendor that captures consent properly will send this without complaint. A vendor that captures consent loosely will send a summary field that says consent equals yes. The summary is worthless the day someone asks to see what the consumer saw. Ask for a sample lead with the full record before you sign, and check the language against our TCPA compliance checklist.
Ask whether the consent covers your outreach method. Consent to receive a call is not consent to receive a text sequence from an automated platform, and consent captured for one product does not cover a different one. If you plan to text, the form the consumer saw needs to say so.
“A lead vendor that will not show you the page the consumer saw is asking you to buy the liability without the evidence.”
Sources, creative and calls.
Ask to see the pages. A lead's quality is set by the page it came from. A page that promises a free government program that does not exist produces callers who are angry when they learn the truth. A page that describes your service accurately produces callers who expect your call. Ask for the domain list, load the pages yourself, read the offer, and look up the ad creative in Meta's ad library and Google's ads transparency tools.
For call leads, listen to recordings. Ten recordings tell you more than a deck. You will hear whether the caller expected the transfer, whether the vendor's agent coached the answers, and whether the caller was even the person who filled out the form.
Ask about duplicates in two directions: the same consumer sold to you twice, and the same consumer sold to you and to a competitor from the same form. The first should be credited. The second is what shared means, and it should be priced accordingly.
Industry rules that change the answers.
- Legal: bar rules restrict fee sharing with non-lawyers and referral arrangements, so leads must be bought on a flat fee per lead, never a percentage of recovery. The vendor's pages are lawyer advertising in most states' view, and solicitation rules apply to the follow-up.
- Lending and insurance: state licensing decides who can discuss terms, TCPA and state telemarketing rules govern the outreach, and the consent language must name the lender or agency. Many buyers in these industries require one-to-one style consent as a contract term even though the federal rule was vacated.
- Solar: several states restrict claims about savings, incentives and utility affiliation in solar marketing, and some require specific disclosures. Ask for the creative and check it against the rules in each state you buy leads for.
- Healthcare: leads that include conditions or treatments can bring HIPAA and state health privacy rules into play for the vendor and for you, so ask what is collected, how it is stored and whether a business associate agreement is on offer.
In each of these industries, ask the registration question directly. Telemarketers and lead sellers must register in some states, and a vendor that has never heard of the requirement is telling you how carefully it runs everything else. For solar installers in particular, the creative review is not optional, because the claim rules are enforced against the installer whose name is on the contract.
Red flags that end the conversation.
- No consent records, or consent described in the pitch but never produced on a sample lead.
- Aged leads sold as fresh. Ask for the form timestamp on each lead and compare it with the delivery time during your pilot.
- Resold data. Leads who arrive already tired of calls, or consumers who say they filled out a form months ago, mean the list has been sold before.
- Pressure to prepay. A large upfront deposit before a pilot is a business model built on buyers who cannot leave.
- Refusal to show source pages. If they will not show you where the lead came from, assume you would not like it.
- A dispute cap lower than any realistic invalid rate, which makes the return policy decorative.
A two-week pilot with tracking.
Contract terms worth negotiating.
The contract is where the answers become enforceable. Put the exclusivity level, the buyer count, the consent record requirement, the return window and reasons, the duplicate policy and a registration warranty into the agreement itself, not an email thread. Add a right to review source pages on request and a right to terminate for compliance breaches.
Avoid long minimums and auto-renewals until you have a quarter of results. Our guide to buying leads safely covers the operating side once the contract is signed. The point here is simpler: a vendor who resists these terms has told you what the leads are worth.
Mistakes buyers make.
- Judging the vendor on the sales call instead of the sample record.
- Starting the pilot before the tracking exists, then trying to reconstruct attribution from memory.
- Letting intake treat purchased leads differently from generated ones, which makes every comparison meaningless.
- Buying shared leads and expecting exclusive contact rates.
- Signing an annual minimum to get a lower per-lead price before a single lead has been dispositioned.
- Treating the vendor's compliance claim as your own compliance program.
What questions should I ask a lead generation company?
Ask whether leads are exclusive or shared and with how many buyers, how consent is captured and whether you receive the certificate and exact language, the return and dispute policy, whether you can see source pages and ad creative, whether calls are recorded, how duplicates are handled, the contract terms and minimums, whether the vendor is registered where required, and where leads come from by channel.
Are exclusive leads worth the higher price?
Often, but only if your intake can reach them fast. An exclusive lead is sold to one buyer, so contact rates are higher and the consumer is not fielding several calls at once. A shared lead is cheaper per record but competes on speed. Run both through the same two-week pilot and compare cost per qualified appointment, not cost per lead, before deciding.
Can a law firm buy leads?
Generally yes, within bar rules. Bar rules restrict sharing fees with non-lawyers and paying for referrals, so leads must be bought on a flat fee per lead, never a percentage of any recovery. The vendor's pages count as lawyer advertising in most states, and follow-up must respect solicitation rules. Confirm the structure with your state bar or counsel before signing.
How do I know if leads are aged or resold?
Require the form timestamp on every lead and compare it with the delivery time; a gap of days means aged. Listen to call recordings and note callers who say they filled out a form long ago or are tired of calls, which signals resold data. During the pilot, track contact rate and the share of consumers who do not remember inquiring.