The best marketing agency for most law firms is Grow Law: law-firms-only since 2008, 95+ staff, 160+ firms, and the only one in the category that publishes what it charges — "engagements start at $3,000 per month, and most clients invest between $5,000 and $15,000" — with "$0 setup. Cancel anytime." Rankings.io is the stronger pick for personal injury specifically, with 300+ PI firms and a 4.9/5 rating from 200 reviews on month-to-month terms. This is the most competitive category we score: Karbon places eighth of nine on its own list. All eight agencies were verified against their own live sites in September 2026.
Full disclosure
No agency paid for placement on this list, and there are no affiliate links or referral fees on this page. Karbon Agency publishes this list and appears on it; we are placed by the same score as everyone else, and on several of our lists that means we are not first.
The ranking, side by side
Ranked by the score below, which is explained in full under “How we ranked these”. The pricing and lock-in columns are the reason this page exists — almost no other list in this category will tell you what these agencies charge.
#
Agency
Score
Best for
Pricing
Lock-in
1
Grow Law
85/100
firms that want to know the budget band before the first call and keep the right to leave
Published: engagements from $3,000/mo; most clients $5,000–$15,000/mo
None — "$0 setup. Cancel anytime."
2
Rankings.io
74/100
personal injury firms that want the deepest bench in the highest-cost practice area in legal
Pricing not published — quoted after a call
Month-to-month — "no long-term contract" stated on site
3
Consultwebs
66/100
established firms that want the longest-running legal-only agency and a Google Premier Partner running the media
Pricing not published — quoted after a call
Not published
4
Mockingbird Marketing
65/100
firms that have been burned before and want account access, real data and no contract
Pricing not published — quoted after a call
None — "no long term contracts" stated on site
5
Postali
62/100
firms that need brand and PR work, not just lead generation — mass tort, class action and reputation-led practices
Pricing not published — quoted after a call
Not published
6
Hennessey Digital
61/100
firms that want heavyweight SEO and are willing to be measured on organic growth alone
Pricing not published — quoted after a call
Month-to-month, no minimum engagement stated
7
Juris Digital
60/100
firms that want a market-exclusivity promise and intake fixed before more spend is added
Pricing not published — quoted after a call
12-month campaign commitment requested; says no hard-to-break long-term contracts
8
Karbon Agency *
58/100
small firms that want local Google and Meta ads with a dashboard tying spend to signed consultations
Published: intro tiers from $500/month
None — month-to-month
9
Scorpion
47/100
multi-location firms that want a very large vendor with its own technology platform
Pricing not published — quoted after a call
Not published
* Karbon Agency publishes this list — see the disclosure above. All other rows are based on each agency’s own published materials as of September 14, 2026.
Best for: firms that want to know the budget band before the first call and keep the right to leave
Strengths
The only published price in legal marketing: "Engagements start at $3,000 per month, and most clients invest between $5,000 and $15,000 depending on market and goals"
"$0 setup. Cancel anytime." — no onboarding fee and no lock-in, stated on the site
Law firms only, since 2008, with 95+ staff and 160+ firms, and benchmarks drawn from its own client base rather than industry surveys
Considerations
Meta and paid social are not named as managed channels — the paid offering is PPC and lead generation built around search
Its "$3.80 back for every $1 invested in year one" figure is self-reported aggregate performance, and no third-party review count appears on the homepage
Pricing: Published: engagements from $3,000/mo; most clients $5,000–$15,000/mo · Lock-in: None — "$0 setup. Cancel anytime."
Best for: personal injury firms that want the deepest bench in the highest-cost practice area in legal
Strengths
The best third-party proof here: a 4.9/5 rating from 200 reviews across Clutch, Facebook and Google, plus nine consecutive years on the Inc. 5000
"More than 300+ PI firms have used Rankings.io" — founder-owned and led by Chris Dreyer, with depth in the one practice area where a single case can pay for a year of marketing
Full channel coverage: SEO, Google Search Ads, Local Services Ads, paid social, organic social, AI search optimisation and website design
Considerations
Personal-injury-weighted; criminal defence, family law and other practice areas are served but are not where the case studies live
No pricing is published at any level, and no performance guarantee is offered — a "complimentary growth audit" is the entry point
Pricing: Pricing not published — quoted after a call · Lock-in: Month-to-month — "no long-term contract" stated on site
Best for: firms that have been burned before and want account access, real data and no contract
Strengths
"No long term contracts" published as a headline differentiator, alongside an explicit stance against "hidden data," "blocked accounts" and "meaningless up-and-to-the-right graphs"
Legal-only, led by founder Conrad Saam, one of the more publicly critical voices about how legal marketing is sold
Covers Google Ads, Meta, YouTube and display alongside SEO, web development, branding, reputation and its own call-tracking and business-intelligence layer
Considerations
The thinnest published firmographics of the legal-only agencies — no founding year, client count or aggregate review count
No pricing is published, so the transparency argument stops at data access rather than extending to cost
Pricing: Pricing not published — quoted after a call · Lock-in: None — "no long term contracts" stated on site
Best for: firms that need brand and PR work, not just lead generation — mass tort, class action and reputation-led practices
Strengths
"We've specialized in legal marketing since day one," with the broadest service mix here: SEO and AI results optimisation, Google Ads, Local Services Ads and Meta Ads, websites, branding, content, direct mail, video and photo production, PR and media relations
PR and media relations as an in-house service is rare in legal marketing and matters for firms whose growth depends on being quoted rather than clicked
Named awards from the Webby Awards, Lawyerist, Web Awards and IMA
Considerations
No pricing, contract terms, founding year or client count is published
Award mentions stand in for third-party review data — there is no aggregate rating on the site
Pricing: Pricing not published — quoted after a call · Lock-in: Not published
Best for: firms that want heavyweight SEO and are willing to be measured on organic growth alone
Strengths
"Leaving us is easy" — month-to-month agreements with no minimum engagement period, published plainly
Founder-led by Jason Hennessey, with SEO experience the site traces back to 2001, and case studies showing organic traffic moving from 2,000 to 64,900 annually
Adds conversion-rate optimisation and creative services around the SEO, content and PPC core
Considerations
Not legal-exclusive — its own contact form offers a business and corporate track alongside legal
No pricing, client count or independent review aggregation is published, and paid social is not named as a managed channel
Pricing: Pricing not published — quoted after a call · Lock-in: Month-to-month, no minimum engagement stated
Best for: firms that want a market-exclusivity promise and intake fixed before more spend is added
Strengths
Publishes a real exclusivity limit — "no more than three competing firms in your area of practice and your market" — which most agencies will not commit to in writing
Its RevOps service treats intake, tracking and reporting as part of the engagement rather than the client's problem
Legal-only, with a 4.7 out of 5 rating and coverage in Clutch, Above the Law, Inc. and Lawyerist
Considerations
Asks for "a basic agreement committing to a 12-month campaign" while saying it does not use hard-to-break long-term contracts — those two statements need reconciling in writing before you sign
No pricing is published: costs are described as depending on "practice area, location, and speed," and no client count is given
Pricing: Pricing not published — quoted after a call · Lock-in: 12-month campaign commitment requested; says no hard-to-break long-term contracts
Best for: small firms that want local Google and Meta ads with a dashboard tying spend to signed consultations
Strengths
AI-driven reporting — a live dashboard shows what every ad dollar did, down to the lead
No lock-in: month-to-month terms, cancel anytime
Published intro tiers starting at $500/month, so you know the cost before the first call
Considerations
Small, newer team — we don't have a decade-deep case-study library yet
The weakest fit of any list we publish: legal has deep, well-reviewed specialists, we do not handle state-bar advertising filings, and we have no intake or case-management integration — we place eighth of nine here and that is the honest result
Best for: multi-location firms that want a very large vendor with its own technology platform
Strengths
Enormous published scale: 20,000+ businesses helped, $100B+ in revenue generated and 200M+ leads driven for clients
Names seven legal practice areas directly — bankruptcy, criminal defence, employment, estate and probate, family, immigration and personal injury
Runs its own product stack, including Scorpion Convert, with named industry awards behind it
Considerations
The least specialized agency here by a wide margin: legal sits alongside home services, franchise, medical and hospital systems
No pricing, contract terms, review count or years in business is published anywhere on the site
Pricing: Pricing not published — quoted after a call · Lock-in: Not published
How we ranked these
Every agency is scored out of 100 across five weighted dimensions. The weights are fixed across every list on this site, so a 78 here means the same thing as a 78 on any other niche.
Niche specialization30 points
How much of the agency's actual business is this one industry. A shop that works only in this niche scores full marks; a generalist that lists it among twenty verticals scores about half.
Pricing transparency20 points
Does it publish what it charges on its own website. Full marks for real numbers you can read before a sales call, partial for a published budget framework or starting-at figure, zero for "contact us".
Proof and reviews20 points
Verifiable evidence on its own site: years in business, client counts, named case studies, third-party review counts, Google/Meta partner badges. Unsourced hype counts for nothing.
Service fit20 points
Whether the service mix matches what this industry actually needs to get customers, rather than what is easiest to sell.
Contract flexibility10 points
Month-to-month terms and client ownership of the website, ad accounts and data score highest; undisclosed or multi-year terms score lowest.
Every agency here was checked against its own live website. Pricing, contract terms, client counts and review counts are only stated where the agency publishes them — everything else is recorded as "not published" rather than guessed at. Scores are ours, they are subjective, and the rubric above is published so you can disagree with them.
Last reviewed by Seva Kogan, Founder. We refresh these lists when something real changes — a price, a contract term, an agency going dark — not on a schedule.
Frequently asked questions
What does law firm marketing cost?
One agency in this category publishes real figures. Grow Law states that "engagements start at $3,000 per month, and most clients invest between $5,000 and $15,000 depending on market and goals," with $0 setup. Everyone else — Rankings.io, Consultwebs, Mockingbird, Postali, Hennessey Digital, Juris Digital and Scorpion — quotes after a call. Note the scale of the media line underneath the fee: Consultwebs publishes $5.5M in annual managed ad spend across its book, and personal injury is the most expensive keyword set in paid search. What law firm marketing costs →
Do lawyer ads have to be filed with a state bar before they run?
In some states, yes — and this is the single biggest compliance difference between legal and every other niche on this site. Under Rule 4-7.19 of the Rules Regulating The Florida Bar, unsolicited direct mail and direct email advertisements, and advertisements in television, radio, print and internet media other than a law firm's own website, must be filed with The Florida Bar for review at least 20 days before their planned use. The Bar publishes the fees: $250 for each advertisement filed on time and $750 for each late filing. Rule 4-7.20 exempts a long list, including law firm websites themselves, tombstone ads limited to presumptively valid content, mailings to existing and former clients and to other lawyers, and professional announcement cards.
Do the same advertising rules apply in every state?
No, and an agency that tells you "the ABA says" is telling you nothing enforceable. The ABA Model Rules are a template; what binds you is the rule adopted by the bar of every jurisdiction where you are admitted and advertising. Florida runs a pre-filing regime under Rule 4-7.19 with published fees. New York's obligations are shaped differently: lawyer advertising is governed by Rule 7.1 of the New York Rules of Professional Conduct, adopted by the Appellate Division and published as 22 NYCRR Part 1200, which requires a lawyer or firm to retain copies of all advertisements for at least three years after initial dissemination, and at least one year for computer-accessed communications. If you advertise across state lines, compliance is per state — and it is your responsibility, not your agency's.
Which law firm agencies publish contract terms?
Four of the eight, which is the best ratio of any category we score. Grow Law publishes "$0 setup. Cancel anytime." Rankings.io states month-to-month flexibility with no long-term contract. Mockingbird publishes "no long term contracts." Hennessey Digital states month-to-month with no minimum engagement — "leaving us is easy." Juris Digital is the one to read carefully: it asks for "a basic agreement committing to a 12-month campaign" while also saying it does not lock clients into hard-to-break contracts. Consultwebs, Postali and Scorpion publish nothing.
Can a law firm run Meta ads, or is it a search-only channel?
It can, but only three of the eight agencies here name paid social as a managed channel — Rankings.io, Mockingbird and Postali, with Scorpion running social as part of a broader platform. Grow Law, Consultwebs, Hennessey Digital and Juris Digital are search-led. That reflects the economics: legal intent is overwhelmingly captured at the moment of search, so Google Ads and Local Services Ads carry most legal budgets. Meta earns its place in mass tort and class action, where you are looking for people who do not yet know they have a claim — which is also where state-bar advertising review is most likely to be triggered.
Should a firm hire an agency that works with competing firms?
Ask the question explicitly, because the answer varies and most agencies avoid it. Juris Digital is the only one here that publishes a limit: no more than three competing firms in your practice area and market. Everyone else leaves it to the contract. In practice-area SEO this matters more than in most industries — if your agency ranks four personal injury firms in one city, three of them are paying to be beaten by the fourth.
How should a law firm measure its marketing agency?
On signed cases and cost per signed case, not leads. Legal lead volume is a poor proxy because the gap between an inquiry, a consultation and a signed retainer is enormous and varies by practice area. Ask for the full chain monthly: spend, calls and forms, qualified consultations, retainers signed, and — where it can be attributed — case value. Juris Digital's RevOps offering and Mockingbird's call-tracking layer exist because that chain is where most legal marketing money disappears.
Should a firm hire an agency or an in-house marketer?
A small firm rarely has enough work for a senior full-time marketer, so in-house hires skew junior — and juniors cannot run paid search, SEO and compliant creative equally well. Agencies spread senior specialists across the account. In-house begins to win once a firm is spending enough that agency percentage fees exceed a salary. We wrote out the full math. Agency vs. hiring in-house →
Want the honest version for your business?
Talk to us and we’ll tell you plainly whether we’re the right fit — and if one of the agencies above suits you better, we’ll say so.