"We guarantee 100 leads a month or your money back." For an owner who has been burned by vague marketing before, a guarantee feels like protection. Often it's the opposite: a promise that's easy to keep because it measures the wrong thing.
A lead is not a customer
In marketing, a "lead" usually means a person who left their contact details: a form fill, a missed call, a WhatsApp message, a click on "Get quote". It says nothing about whether they:
- actually need what you sell,
- can afford it,
- are in your service area,
- will answer the phone when you call back.
Anyone can generate names and numbers cheaply. The hard and valuable part is generating people who become customers.
How lead guarantees are usually met
Not every agency does this, but these are the common ways a lead count gets inflated:
- Instant forms with no friction. Meta and Google lead forms can be pre-filled from a person's profile, so they can be submitted in one tap, including by accident. Volume goes up, intent goes down.
- Freebie bait. "Win a free facial" or "Free consultation worth ₹2,000" attracts people who want the free thing, not your service.
- Broad targeting. Showing ads to everyone in a large area produces more form fills at a lower cost per lead, and most are out of reach or uninterested.
- Counting everything. A missed call, a "hi" on WhatsApp and a duplicate form fill can each be counted as a lead.
- Bought or shared data. Some vendors resell the same contact lists to multiple businesses. Contacting people who never asked to hear from you is also a problem under India's data protection law. See the DPDP Act for small businesses.
Questions that expose a weak guarantee
Ask these before signing:
- "What exactly counts as a lead?" Get it in writing. A name and number? A verified phone number? Someone who requested a specific service?
- "Do duplicates, wrong numbers and out-of-area enquiries count?" They shouldn't.
- "Whose ad account is this running from, and can I see it?" You should be able to see the actual ads, targeting and spend.
- "What happened for businesses like mine?" Ask for the ratio of leads to paying customers, not just the lead count. Be wary of numbers you can't verify.
- "What do you need from me?" Leads go cold in minutes. If nobody calls back within an hour, even good leads are wasted. An honest agency will ask about your follow-up.
Track it yourself
Whoever generates your leads, keep your own simple record. A Google Sheet with five columns is enough:
| Date | Name / number | Source | Reached? | Became a customer? |
|---|
After a month, you'll know the real numbers: how many leads, how many answered, how many visited or booked, how many paid. Divide what you spent by the number of paying customers. That cost per customer is the figure that matters, and no agency report can argue with it.
This is also where AI can help you directly: an assistant that replies to every enquiry within a minute, even at night, often recovers more customers than buying more leads. See what agentic AI is for how that works.
Terms that actually protect you
Instead of a lead guarantee, look for:
- A short initial period (say 60 to 90 days) before any longer commitment
- A written definition of a qualified lead, agreed by both sides
- Ad accounts in your name, with ad spend billed separately from the agency fee
- Access to the raw data, not just a summary report
- A review meeting where you compare their numbers with your own sheet
These terms don't promise a number. They let you see the truth quickly and leave cheaply if it isn't working, which is worth more than any guarantee.
Checklist: judging a lead offer
- I have a written definition of what counts as a lead
- Duplicates, wrong numbers and out-of-area enquiries are excluded
- The ad account is in my business's name and I can log in
- Ad spend is billed separately from the fee
- I have someone who calls back every lead within an hour
- I'm tracking leads → reached → booked → paid in my own sheet
- The first commitment is 90 days or less
For more warning signs, read marketing agency red flags. If you want to know what a realistic lead-generation budget looks like, our digital marketing pricing is published in rupees, with ad spend paid directly to Google or Meta rather than through us.
