What Makes a High-Quality PI Lead?
A Law Firm Buyer’s Guide

When a managing partner tells us their lead quality is bad, we ask one question before anything else: can you show us the opt-in flow your leads went through?

Almost no one can.

They know what the lead looked like when it arrived in their CRM — name, phone number, maybe an incident date. They don’t know if the person answered five screening questions or tapped through a two-button autofill form. They don’t know if the lead was screened for existing attorney representation or if that question was never asked. They don’t know if three other firms called the same number thirty seconds before their intake team did.

This is the qualification visibility problem. And it is almost always the actual source of what feels like bad lead quality.

When you can’t see the inputs — the funnel, the questions, the traffic source, the exclusivity window — you’re making vendor decisions based entirely on output metrics. Conversion rate. Contact rate. Cases signed per month. Those outputs are real. But they’re downstream consequences of upstream decisions that happened before you ever saw the lead. If you can’t evaluate those upstream decisions, you can’t tell the difference between a vendor who’s doing the work and one who’s selling you volume at the lowest cost they can generate it.

The fix is not finding a better vendor by feel. The fix is building a scoring system that forces every vendor to show you their inputs — and disqualifying the ones who won’t.

If you’ve read our PI Lead Generation guide, you already know The PI Lead Quality Stack — the four-level hierarchy that determines whether a PI lead becomes a signed case or a wasted intake call:

Level 1: Traffic Source → Level 2: Funnel Type → Level 3: Qualification Criteria → Level 4: Intake Speed

Each level sets the ceiling for the level below it. A bad traffic source means the funnel can’t save you. A bad funnel means qualification criteria never get applied. And even a perfectly qualified lead goes to waste if intake speed is broken.

This guide lives at Level 3. Qualification criteria is the layer most vendors actively obscure and most firms never think to interrogate. It’s where the real separation between a quality operation and a volume operation happens — and it’s almost entirely invisible to the buyer unless they know exactly what to ask.

If you haven’t read the full Stack breakdown, start with our PI Lead Generation guide — it introduces all four levels. This article goes deep on qualification criteria specifically.

Here, we’re going deeper. We’re going to give you a scoring tool for every vendor conversation, a line-by-line explanation of what each qualification gate actually does, and a list of red flags that should end a vendor conversation before you spend a dollar.

Most vendor evaluations happen on feel. The vendor sends a deck. There’s a sales call. Someone sounds credible. The firm runs a test. Money changes hands. Six weeks later, the conversion data is disappointing and the vendor is already upselling the next package.

The PI Lead Quality Scorecard changes that. It forces the evaluation onto documented, verifiable claims — and it makes the gaps in a vendor’s operation visible before you buy.

Eight dimensions. Zero to three points each. Maximum score: 24.

Run this Scorecard on every vendor before a single dollar changes hands. Any vendor who scores below 15 and still wants your business is telling you something important about how they operate when you’re not asking the hard questions.

Level 3 of The PI Lead Quality Stack — qualification criteria — has five specific gates. Each one exists because of a specific downstream failure mode we’ve seen in PI intake operations. This is not a theoretical list. Each gate was added to qualification systems in response to a real pattern of waste.

The funnel type a vendor uses is the single most visible indicator of their lead quality philosophy — and most law firms never ask to see it.

An instant form — the Meta lead ad format that pre-populates from a user’s saved profile data and requires two taps to submit — is optimized for volume. It captures contact information from anyone willing to respond to an ad. The person who submitted it may have tapped the button the same way they’d double-tap a photo. They have given you their name and phone number. They have not given you any evidence of a real case.

A multi-step quiz funnel with five to six qualification gates is a different product. To complete it, a person has to actively engage with questions about what happened, when it happened, what injuries resulted, whether they have medical documentation, whether they currently have an attorney, and where the incident occurred. That engagement takes two to three minutes. It requires intention. People without real cases drop off. People who complete it have actively self-identified as individuals with a specific incident, a specific injury, and a specific need for legal representation.

This is the funnel type that generates the 3–5% overall acceptance rate we reference. That number sounds low. It isn’t. It means 95–97% of people who weren’t real PI prospects self-selected out of the funnel before reaching your intake team. The 3–5% who completed it are categorically more valuable than 100% of people who tapped through an instant form.

Consider what the work looks like on each side. Your intake team makes 100 calls from instant form leads. They’ll reach some people who remember clicking an ad but don’t remember what it was about. They’ll reach people who already called another firm. They’ll reach people whose “accident” was a fender bender with no injury. They’ll reach people in the wrong state. Of 100 calls, they might have six to eight substantive conversations. Of those, three to five will have a viable case. Of those, one to two might sign.

Your intake team makes 100 calls from a five-gate quiz funnel. Everyone they reach has already answered questions about their incident, their injury, and their legal status. The conversations are shorter because the screening has already happened. More calls reach meaningful discussion faster. Of 100 calls, fifteen to twenty will produce viable case conversations. Of those, twelve to eighteen will have real retention potential.

Same team. Same 100 calls. Different funnel. The difference is not the intake team’s skill. It’s what they’re working with before they pick up the phone.

The vendor industry does not want law firms to have this list. These are the signals that appear in the pre-sale conversation — before a pilot, before a contract, before any money moves — that should end the evaluation immediately.

The Scorecard tells you how to evaluate the vendor. The benchmarks tell you how to evaluate the results. These are the numbers a well-run PI lead acquisition operation produces — buyer-side, framed as outcomes you should be able to measure from your own data.

Qualified, exclusive PI leads should cost $250–$350 or more per lead. That’s the market price for a lead that has passed five qualification gates, is delivered exclusively to your firm, and arrives in your CRM within minutes of submission. If you’re paying significantly less, reread red flag five above.

Your target Cost Per Signed Case should be $1,500–$2,500. That figure reflects the lead cost plus intake overhead on a well-run operation with upstream qualification and real-time delivery. Attorney fees in PI cases represent approximately one-third of settlement — at $1,500–$2,500 per signed case, the acquisition economics work across a wide range of case types and settlement values.

The industry standard lead-to-retainer conversion rate on social-sourced PI leads is 15–19%. That’s the floor, not the ceiling — and most firms running below it have an intake problem, not a lead quality problem. Across the campaigns we manage, with all five qualification gates applied and real-time delivery to intake, our conversion runs 19–23%. That’s not a marketing claim. It’s the measurable output of Level 3 operating correctly.

The overall funnel acceptance rate on a properly qualified PI campaign is 3–5% of all inquiries that enter the funnel. If a vendor is reporting acceptance rates significantly higher than 5%, their qualification logic is either weak or not applied.

The diagnostic threshold: if your current Cost Per Signed Case is above $3,000, something in The PI Lead Quality Stack is broken. It’s either the lead tier you’re buying (Level 1 or 2), the qualification criteria being applied (Level 3), or the intake speed handling the leads after delivery (Level 4). The Scorecard above will help you identify which level is failing before you spend another dollar trying to fix the wrong problem.

The Standard You Now Have That Most Firms Don’t

You’ve read 5,000 words about how PI lead qualification actually works — from the inside of the funnel, not from a sales deck.

You have the PI Lead Quality Scorecard. You have the five gate definitions. You have the red flags list. You have the benchmark numbers. You know what 19–23% conversion looks like and what produces it.

Most managing partners who’ve been buying PI leads for years don’t have this. Not because it’s secret — because no one in the vendor industry benefits from putting it in writing.

Now run the Scorecard on your current vendor.

Pull up last quarter’s lead spend. Divide it by cases signed. That’s your CPSC. If it’s above $3,000, you know something in the Stack is broken. The Scorecard will tell you which dimension. The gates section will tell you what the downstream failure looks like. The red flags will tell you whether the conversation was already over before you signed.

If your current vendor scores above 20 and your CPSC is below $2,500 — stay with them. They’ve built something real.

If they score below 15, or you can’t get them to answer the Scorecard questions at all — that’s your answer.