Every personal-injury firm that buys leads eventually faces the same spreadsheet: one vendor offers motor-vehicle-accident leads at a price that looks like a bargain, another charges two or three times as much for something called "exclusive." On a cost-per-lead basis, the cheaper option wins every time.

That's the wrong column to compare.

Why cost per lead is misleading

A lead is only worth what it turns into. The number that actually hits your P&L is cost per signed case:

Cost per signed case = total lead spend ÷ number of cases signed from those leads

Two things drive that number far more than the sticker price: how many of your leads you can actually reach, and how many of those you sign. Shared leads hurt both.

What happens to a shared lead

When a claimant's details are sold to four or five firms, they all receive the record within seconds of each other. In the next ten minutes the claimant gets a wave of calls and texts from people they don't recognize. A few things tend to follow:

  • They stop answering. After the third unknown number, most people let calls go to voicemail.
  • The fastest firm wins. Whoever reaches them first usually gets the conversation. Everyone else paid for nothing.
  • Trust drops. A claimant who feels swarmed is less likely to sign with anyone, including the firm that got through.

None of that shows up in the cost per lead. All of it shows up in the cost per signed case.

A worked example

Here's an illustrative month at 100 leads. The figures aren't from any particular vendor — plug in your own — but the shape is typical.

Per 100 leads Shared Exclusive
Price per lead $90 $240
Total spend $9,000 $24,000
Firms calling the same claimant 4–5 1
Signed cases 3 18
Cost per signed case $3,000 $1,333

The exclusive leads cost more than two and a half times as much per record, and less than half as much per signed case. Run the ROI calculator with your own sign rate and average fee to see how that plays out for your firm.

How to compare vendors fairly

When you evaluate any lead source — including ours — ask for, or measure, these four things:

  1. Exclusivity in writing. Is the lead sold to one firm only, ever? Ask what happens to it if you return it.
  2. Delivery time. How many seconds between the claimant submitting and the lead reaching your CRM? Anything measured in hours is a different product.
  3. Screening. Which questions are answered before you pay — injury, fault, accident date, existing attorney?
  4. Replacement policy. What counts as a bad lead, how long do you have to flag it, and do you get a replacement or a credit?

Then track every lead through to signing for at least 60 days. Vendors look very different once you divide spend by signed cases instead of by records.

The bottom line

Shared leads aren't always a mistake — a firm with a very fast, well-staffed intake team can sometimes make them work. But for most firms, paying more per lead to be the only firm calling is the cheaper way to sign cases.

If you want to see what exclusive volume looks like in your state, check your market — it takes about a minute.