Case Study: How One Firm Cut Their CPL 40% With Exclusive Leads

TL;DR: A 12-attorney PI firm in Florida was spending $520 per lead on Google Ads with an 8% conversion rate, paying $6,500 for every signed case. After switching to exclusive leads through Claim Supply, implementing webhook delivery, requiring TrustedForm on all leads, and building an automated follow-up sequence, they dropped to $310 CPL with a 22% conversion rate. That's $1,409 per signed case. The full transformation took 90 days and four specific changes.

We don't name our clients in case studies. What we can share is the data, the process, and the specific changes that moved the numbers. This firm gave us permission to publish their metrics anonymously because, as their managing partner put it, "If we'd seen numbers like these a year ago, we would have switched sooner."

The firm handles motor vehicle accident cases across three Florida offices with 12 attorneys and a dedicated intake team of four. Before working with us, they ran their own Google Ads campaigns for MVA leads and supplemented with shared leads from two national vendors. Their total monthly lead spend hovered around $78,000. They were signing cases, but the economics were getting worse every quarter.

This case study breaks down what was broken, what we changed, and what happened over 90 days. If you're running your own ad campaigns or buying shared leads and watching your cost per signed case climb, this should look familiar. For background on how MVA lead pricing works across all channels, see our complete guide to buying MVA leads.

The Challenge: Rising CPL and Falling Conversions

When this firm came to us in late 2025, they had a numbers problem they couldn't solve internally. Their Google Ads campaigns were generating MVA leads at $520 each in the South Florida market. That number had climbed steadily from $380 eighteen months earlier, driven by increased competition from national PI firms bidding on the same keywords.

Their PPC manager was competent. The campaigns were well-structured, with geo-targeting, negative keyword lists, and proper conversion tracking. The issue wasn't campaign management. It was the market itself. Legal advertising spend reached $2.5 billion in 2024 across 26.9 million ads (ATRA Legal Ad Spend Report, 2024), and Florida is one of the most competitive PI markets in the country. CPCs for "car accident lawyer Miami" regularly exceed $200.

On top of the rising CPL, their conversion rate sat at 8% lead-to-signed-case. That meant for every 100 leads at $520 each ($52,000 in spend), they signed 8 cases. Their cost per signed case: $6,500. With an average case value of $37,249 (Brown & Crouppen, 2025) and a 33% contingency fee ($12,292 per case), their ROI was 1.9:1. Positive, but barely sustainable after accounting for overhead, attorney time, and case expenses.

The 8% conversion rate was the real problem. Industry benchmarks for exclusive leads land between 15% and 25% (LeadGen Economy CPL Guide, 2026). Why was this firm at 8%? Three reasons we identified during our initial audit:

• Slow response times. Their average speed-to-contact was 12 minutes. Leads came in via email notification from their ad platform. An intake coordinator had to see the email, open the lead record, and dial manually. Contacting a lead within 1 minute increases conversion by 391% compared to longer wait times (Velocify, 2015). At 12 minutes, they were losing leads before the first call.
• No consent verification. They weren't validating TrustedForm certificates on incoming leads. Roughly 14% of their leads turned out to be duplicates, misattributed, or non-consented submissions. That's $7,280/month in wasted spend on leads that should never have entered their pipeline.
• No structured follow-up. If the first call didn't connect, there was no automated sequence. Intake staff would "try again later," which sometimes meant hours, sometimes the next day. We've seen firms recover 20-30% of unconverted leads through automated follow-up in the first 24 hours.

For a deeper look at why shared leads and self-managed campaigns often underperform, read our exclusive vs. shared MVA leads breakdown.

The Solution: Four Changes in 90 Days

We didn't blow up their entire operation. We made four targeted changes over a 90-day optimization window, layering each one and measuring the impact independently before moving to the next.

Change 1 (Week 1): Switch from shared and self-generated leads to 100% exclusive. The firm replaced their Google Ads campaigns and two shared lead vendors with exclusive MVA leads through Claim Supply. Exclusive leads go to one buyer only. No competition for the same prospect. This alone moved them from a blended CPL of $520 down to $310, because we generate leads at scale across multiple channels and pass the volume efficiency to our buyers. For the full cost comparison across lead types, see our MVA lead cost breakdown.

Change 2 (Week 2): Implement webhook delivery to their CRM. Instead of receiving leads via email, we configured a real-time webhook that pushed lead data directly into their Filevine instance. Leads appeared in their CRM within 3 seconds of form submission, triggering an SMS alert to the on-duty intake coordinator. Average response time dropped from 12 minutes to 47 seconds. This was the single biggest conversion lever.

Change 3 (Week 3): Require TrustedForm on 100% of leads. Every lead delivered through Claim Supply includes a TrustedForm certificate verifying that the prospect gave prior express written consent on a compliant form. This eliminated the 14% of bad leads they'd been paying for. Their dispute rate dropped from 14% to 3% within the first month. The small per-lead cost of TrustedForm verification ($0.15-$0.50) paid for itself many times over by eliminating wasted spend and TCPA exposure.

Change 4 (Weeks 4-6): Build an automated follow-up sequence. We helped their team configure a five-touch follow-up sequence triggered when the initial call didn't connect:

1. Immediate call attempt (within 47 seconds of lead delivery)
2. SMS message 2 minutes after missed call: "Hi [Name], this is [Firm]. We received your request for a free case review. When works for a quick call?"
3. Second call attempt at 15 minutes
4. Email with firm credentials and case review offer at 1 hour
5. Final call attempt at 4 hours

The sequence ran automatically through their CRM. No intake coordinator had to remember to follow up. Leads that didn't answer the first call still converted at 11% through the automated sequence, recovering cases that would have been lost entirely under their old process.

The Results: Before and After

Here are the numbers at the 90-day mark compared to the 90-day period before the switch.

The cost per signed case number tells the real story. At $6,500 per signed case and $12,292 in revenue per case (33% of $37,249 average settlement), the firm was clearing $5,792 per case before overhead. After the switch, at $1,409 per signed case, they clear $10,883 per case. And they're signing 33 cases per month instead of 12.

Monthly revenue from lead-bought cases went from $147,504 (12 cases x $12,292) to $405,636 (33 cases x $12,292), on roughly the same monthly lead budget. To calculate your own numbers, use our MVA lead ROI calculator.

What Changed and When: The 90-Day Timeline

The improvements didn't happen overnight. Each change compounded on the last, and we tracked conversion rate weekly to isolate the impact of each optimization.

Weeks 1-2 (Exclusive leads + webhook delivery): Conversion rate jumped from 8% to 14% almost immediately. The combination of exclusive leads (no competition) and sub-minute response time accounted for most of the early gains. CPL dropped from $520 to $310 on day one because of the pricing difference between self-managed Google Ads and brokered exclusive leads.

Weeks 3-4 (TrustedForm requirement): Dispute rate fell from 14% to 3%. This didn't move conversion rate directly, but it eliminated wasted intake time on bad leads. Net effect: intake staff spent more time on valid leads, and effective CPL dropped further because 97% of delivered leads were real, contactable prospects.

Weeks 5-8 (Automated follow-up sequence): Conversion rate climbed from 14% to 19%. The follow-up sequence recovered leads that didn't answer the first call. The biggest gains came from the 2-minute SMS, which had a 34% response rate. When someone submits a form requesting legal help and gets a text within 2 minutes, they respond.

Weeks 9-12 (Intake script refinement): Conversion rate reached 22%. We reviewed call recordings with the intake team and identified three common objection patterns. The managing partner rewrote their intake script to address these objections in the first 90 seconds of each call. This was the last 3 percentage points.

Five Lessons From This Engagement

Every client engagement teaches us something. Here are five patterns from this case study that apply broadly to PI firms buying MVA leads.

1. Speed-to-contact matters more than lead source. This firm's Google Ads leads weren't bad. The leads were actually high-intent search queries from people actively looking for accident attorneys. But a 12-minute response time killed conversion regardless of lead quality. When we delivered comparable-quality leads via webhook and they responded in 47 seconds, conversion nearly tripled. If you're buying great leads and converting poorly, audit your response time before blaming the vendor.

2. Exclusive beats shared when you have the intake capacity. Shared leads at $100 each with 7% conversion cost $1,428 per signed case. These exclusive leads at $310 each with 22% conversion cost $1,409 per signed case. Nearly identical cost-per-signed-case, but exclusive leads require far less intake effort because you're not racing three other firms for the same prospect. Your intake team handles fewer calls to sign the same number of cases.

3. TrustedForm isn't just compliance protection. It's a quality filter. Requiring TrustedForm certificates on every lead eliminated 11 percentage points of their dispute rate. That's not a compliance story. That's a lead quality story. Non-consented, duplicate, and fraudulent leads get filtered before they ever reach your intake team. The $0.15-$0.50 per lead cost of TrustedForm verification is dwarfed by the savings from not paying full price for leads that were never going to convert.

4. Automated follow-up recovers leads your team will forget. Before the automated sequence, this firm's intake team would make one call attempt and move on if the prospect didn't answer. The five-touch sequence recovered leads at an 11% rate. On 150 leads per month, that's roughly 16 additional contacts that convert to 3-4 signed cases. At $12,292 revenue per case, the follow-up sequence generates $36,000-$49,000 in monthly revenue that would otherwise be left on the table.

5. Intake script optimization is the last 10-15% of conversion. Technology changes (webhook delivery, automation, TrustedForm) moved conversion from 8% to 19%. The final jump from 19% to 22% came from human optimization: reviewing call recordings, identifying objection patterns, and rewriting scripts. Don't skip this step. The technology gets the lead to your team fast and clean. What your team says on the phone determines whether they sign.

Conclusion

This firm's situation wasn't unusual. Most PI firms we work with are spending too much per lead, responding too slowly, and leaving cases on the table because they lack structured follow-up. The 40% CPL reduction and 175% conversion improvement didn't come from a single silver bullet. They came from four specific, measurable changes implemented over 90 days.

The biggest takeaway: cost per lead is a vanity metric. Cost per signed case is the number that determines whether your lead buying program is profitable. This firm went from $6,500 per signed case to $1,409 per signed case. Same attorneys. Same market. Same case types. Different lead source, different delivery infrastructure, different intake process.

If your firm is spending $400+ per lead on Google Ads or buying shared leads and converting below 10%, you have the same opportunity this firm had. The math works. You just need the right infrastructure to capture it.

To understand the full economics of MVA lead buying, start with our complete guide to buying MVA leads. For pricing details by lead type, see the MVA lead cost breakdown. Ready to see what exclusive leads at sub-$350 CPL look like for your firm? Get a free quote.