...

What is the true value of a lead?

by Fadi Agour | Nov 14, 2015

Author: 

Several times each week my clients ask me a similar version of the same question: “I’ve been offered a marketing service that worked for a friend who owns a firm in another city, and I’m wondering—should I commit to it?”

Not to sound like a lawyer, but the truth is it all depends.

Here are the facts. Just because a lead generation service, be it a direct mail service or a pay-per-click lead generation company like Total Attorneys, Lead Rival, or Nolo worked for your friend’s firm does not mean it will work for you.

To determine whether a lead source works or does not work, we require more information than for whom the service worked for in the past.

I can’t tell you how many times I’ve seen clients use a particular lead generation service in one city, have it work like gangbusters. Then, another client uses the same service for the same practice area in a different city, and it flops.

Calculate the ROI

My advice is to run a “test” that starts with your end goal in mind.

Like any process we intend to test, we need to start by identifying what defines a “good” lead source. For me, as I was building up a law firm in Phoenix from a two-man operation with $0 in gross sales to a large practice with $3.5 million in annual gross sales, it was all about the return on investment, or ROI.

What is the best way to evaluate the ROI of a particular lead source? We need a few pieces of information to do so:

Cost per client (CPC) = To determine the CPC, divide the total cost for the lead source by the total number of cases you’ve received as a result of that lead source.

Value per case (VPC) = To determine the VPC, divide the total gross sales value generated by the total number of cases.

I personally prefer to measure lead sources as a multiple of the cost per client. Here is that formula:

ROI as a multiple = Divide the average value per case by the cost per client. Your answer is the ROI as a multiple. Here is an example:

Lead source cost: $900.00

Total client value: $9,000

Number of cases generated from lead source: 3

Cost per client: $900/3 = $300

Value per client: $9,000/3 = $3,000

ROI as a multiple: $3,000/$300 = $10

Having this data gives you the transparency you need to make educated decisions regarding testing your lead sources. Now that we know how to calculate the test, let’s discuss how we should go about testing each lead source.

Here are the items you’ll need:

  1. Unique tracking format
  2. Lead tracking sheet
  3. Inspection policy

The unique tracking format is when you have a unique phone number, website address, web form, or chat widget that tells you where the contact originated. Most firms determine this information using a “report” feature, which means they ask the client—either on the phone or on the initial consultation sheet—“How did you hear about us?” It’s important to note, however, that this “report” method is both insufficient and flawed.

Clients, for example, often tell us they came to us via our direct mail piece, but they actually called the phone number on a pay-per-click ad. Which lead source gets the credit? The number they dialed. If the website address didn’t convince them to call, they likely would not have called. Potential clients are often confused. They receive several direct mail pieces and might not remember that it wasn’t yours that inspired them. The bottom line is to make sure all your lead sources are track-able so they can measure how the potential client arrived at your door. You’re marketing budget will be happy you did.

Start tracking every lead

A lead tracking sheet is a simple data harvesting tool. We recommend using Google Drive data sheets because several people can share these materials simultaneously. But, whether you use something like Google, more sophisticated client management software, or a simple legal pad and pen, the key is to follow the most important rule: ensure that every single piece of information about every single lead is harvested—every single time. If you’d like a free copy of our lead tracking sheet template, click here, and we’ll send it to you.

The inspection policy is where the rubber meets the road. As my grandfather always advised, “Inspect what you expect!” Ask your bookkeeper to document lead source costs separately in your P&L so you can receive a report each month. Ensure that the person answering your phone is harvesting data from every potential client every time. And don’t forget to measure the results each month. If you do not, you’ll never know which marketing techniques are working, which means you’ll be subject to the old saying “I know 50 percent of my marketing is working; I just don’t know which 50 percent.”

Now that I’ve revealed how to determine your ROI and how to track your lead sources, you are ready to test a new lead source.

Building a better practice, one tested lead source at a time.

Explore More Articles

Why Law Firms Lose the Cases They Already Paid For: 6 Foundation Gaps We See From the Other Side

Marketing agencies write about law firm growth from the outside looking in. We have a different vantage point. Best Case Leads delivers exclusive personal injury leads to law firms across the country, which means we watch the same product, a real injured claimant...

Bicycle Crash Claims: What Personal Injury Firms Need to Know About Liability, Evidence, and Intake

In 2024, 1,103 cyclists were killed and an estimated 52,887 were injured in U.S. traffic crashes, according to the National Highway Traffic Safety Administration. For plaintiff firms, those crashes produce some of the most serious injuries in the motor vehicle docket...

The Jealous Mistress Was Always a Bad Business Model: A Growth Framework for Solo and Small Personal Injury Firms

The Jealous Mistress Was Always a Bad Business Model: A Growth Framework for Solo and Small Personal Injury Firms Justice Story's line about the law demanding "lavish homage" has been quoted to every law student for two centuries. It produced a profession with...

Nearly Half of Law Firms Cannot Be Reached by Phone. The Problem Is Not Marketing. It Is the Empty Chair Next to the Owner.

In 2024, Clio commissioned a secret-shopper study of American law firms. Researchers posed as prospective clients and contacted 500 firms by phone and email. The results, published in the 2024 Legal Trends Report, were unambiguous. Only 40 percent of firms answered...

The Trial Lawyer Who Never Tries a Case: How to Grow a Personal Injury Firm Without Losing the Only Leverage That Matters

In 1990, federal district courts completed 4,765 civil jury trials. In 2025, according to the Administrative Office of the U.S. Courts, they completed 1,048, a decline of 10 percent in a single year and roughly 78 percent over the generation. The state courts, where...

Best Case Leads Celebrates Sixth Consecutive Year on Inc. 5000 List of Fastest-Growing Private Companies in America

Aug 19, 2025 | Press Releases Houston, TX, August 18, 2025 — Best Case Leads, a pioneering leader in legal lead generation, proudly announces its sixth consecutive recognition on the prestigious Inc. 5000 fastest-growing private companies in America, securing...

Baby Formula Litigation, NEC Claims, and the Evolving Landscape of Mass Torts

By Fadi Agour, J.D. Families of premature infants who developed necrotizing enterocolitis (NEC) after being fed cow–milk–based formula products like Similac and Enfamil continue to pursue justice in both state and federal courts. Recent...

Mass Tort Landscape 2025: Key Cases, Trends & Strategic Opportunities

The mass tort landscape is evolving rapidly, with new cases gaining momentum and established litigations reaching critical phases. For law firms and legal marketers, timing is everything—success hinges on anticipating trends, securing high-value claimants early, and...

Zyprexa & Risperdal 2: The Breast Cancer Link That Could Ignite the Next Mass Tort

The pharmaceutical litigation landscape has seen its share of blockbuster cases—from opioid multidistrict litigations to the ongoing Paraquat Parkinson’s claims. But a new California lawsuit (Brown v. Johnson & Johnson et al.) could revive two legacy antipsychotics...

Mass Torts in 2025: A Legal Landscape in Flux

As 2025 unfolds, the world of mass tort litigation shows no signs of slowing down. From pharmaceutical giants to tech behemoths, corporations across industries are facing an unprecedented wave of lawsuits that could reshape their futures. With judges issuing critical...