Legal Marketing Agency: How to Choose the Right One in 2026
$250M+ managed Meta ad spend · 600+ plaintiff law firms · 100+ mass torts · 2M+ leads since 2015
A legal marketing agency runs a firm's advertising and client acquisition. For plaintiff and mass tort work, the right agency specializes in paid social, prices transparently, lets the firm own its data, and reports on signed cases — not clicks. MTAA is a legal marketing agency built only for plaintiff firms: $111.46 blended per qualified lead, $340.94 per signed case, on cost-plus-15% pricing since 2015.
Five things to vet before you sign
1) Specialization — do they run your case types every day? 2) Pricing transparency — can you see the actual ad spend, or is it buried in a per-case price? 3) Data ownership — do you keep the ad account, pixel, and claimant data? 4) Intake — is qualification handled, and how fast? 5) Reporting — are you measured on signed cases or vanity metrics?
Red flags
Watch for lead resale (the same lead sold to several firms), inflated cost-per-case pricing that hides the real ad spend, long lock-in contracts, and "we'll onboard an intake partner later" when speed is what wins a hot tort. A plaintiff-specialist agency should already have intake in-house.
How MTAA stacks up
MTAA prices at cost plus a flat 15% management fee — you see the actual Meta ad spend and add 15%, with a one-time $1,000 setup per tort and CloudIntake screening billed at $100 per signed retainer. No inflated cost-per-case markups, no resale, no minimum-spend tricks.
In the most recent 30-day window, MTAA tracked $957,146 in mass tort ad spend at a blended $111.46 per qualified lead and $340.94 per signed case across 9 active tort campaigns. Those figures update continuously from live data — see the live cost per signed case.
Frequently asked questions
How much does a legal marketing agency cost?
It depends on the model. MTAA uses cost plus 15% on ad spend, currently delivering qualified leads at a blended $111.46 and signed cases at $340.94.
Should I hire a generalist or a specialist agency?
For mass tort and plaintiff PI, a specialist is usually worth it: case-type fluency, compliance posture, and realistic cost-per-case benchmarks a generalist won't have.
Who owns the leads and data?
With MTAA, your firm does — the ad account, pixel, creative, and claimant data are yours, with chain-of-custody on every lead.
Does a legal marketing agency handle intake?
Some do, most don't. MTAA includes CloudIntake — bilingual, criteria-driven screening with retainer execution — so leads are qualified, not just delivered.