AI Tools for Law Firm Marketing and Intake

Someone has told you to use artificial intelligence (AI) in your firm’s marketing, and every vendor says its tool is the one. The useful question is narrower: which jobs AI tools for law firm marketing can take over, and which stay with a lawyer.

Key Takeaways

• ABA Formal Opinion 512 says a client’s informed consent is required before information about their matter goes into a self-learning AI tool (ABA). Check your state’s rules too.
• OpenAI and Anthropic can train on consumer-plan chats, depending on a privacy setting, but not on business plans or their APIs by default (OpenAI, Anthropic).
• With Final URL expansion on in Google’s AI Max, “pinning of RSA assets will not be respected” (Google). Put required text in Google’s text disclaimer asset instead.

On this page: Six jobs · Claude and ChatGPT · Editing AI copy · Ad platforms · Intake · Reviews · Lawyer duties · How we use AI · FAQ · Sources

AI tools for law firm marketing handle six jobs today

AI handles six jobs: drafting copy, analyzing numbers, running parts of your ads, answering chats, summarizing calls and drafting review replies.

Our working summary, not a vendor ranking:

AI for legal work, such as research and contracts, is in our guide to AI for law firms; getting recommended by AI in ChatGPT and search engines has its own guide.

Claude and ChatGPT draft fast, and a lawyer checks every claim

Claude and ChatGPT write first drafts, outlines and summaries in seconds. They are unreliable on facts, so a lawyer checks every claim.

ABA Formal Opinion 512, on generative AI, warns that some tools are “prone to ‘hallucinations,’ providing ostensibly plausible responses that have no basis in fact or reality” (ABA). Legal tools slip too: a 2025 Stanford and Yale study found AI research tools from LexisNexis and Thomson Reuters “each hallucinate between 17% and 33% of the time” (Journal of Empirical Legal Studies).

Which AI plans keep your inputs out of training?

Business plans and APIs, by default. Consumer plans depend on a privacy setting, so check yours before client information goes in:

• OpenAI: on Free, Plus and Pro, “we may use your content to train our models” unless you turn off “Improve the model for everyone.” But “By default, we don’t use inputs or outputs from ChatGPT Business, ChatGPT Enterprise, ChatGPT Edu, or our API to improve our models” (OpenAI).
• Anthropic: it uses Claude Free, Pro and Max chats to improve its models if “You choose to allow us to use your chats and coding sessions to improve Claude” (Anthropic). For Claude for Work and its API: “By default, we will not use your inputs or outputs from our commercial products… to train our models” (Anthropic).

Opinion 512 says a client’s informed consent is required before their information goes into a self-learning tool, one that learns from what users enter, and “general, boiler-plate provisions” in an engagement letter won’t do. Lawyers should also read each tool’s terms of use and privacy policy (ABA).

DeepSeek’s policy says it stores personal data in the People’s Republic of China (DeepSeek), so client data stays out of it.

Edit AI copy until it sounds like your firm

AI-written legal marketing copy reads as generic until someone adds what only the firm knows and checks every legal line:

1. Give it your facts and voice first: practice areas (DUI, divorce, personal injury), courts, how a consult works, and paragraphs you wrote.
2. Cut the stock phrases. AI leans on words like “unparalleled” and “transformative” and on three-part lists.
3. Add what only your firm knows, like your process. Past results need a lawyer’s approval (Rule 7.1, below).
4. Check every statute, penalty and deadline against the official text, and link it.
5. Delete claims you can’t back up, such as superlatives and comparisons with other firms.
6. Read it aloud, shorten long sentences, and get a lawyer’s sign-off before it goes live.

Google rewards quality content “however it is produced” (Google Search Central), and our content strategy for law firms favors fewer, better pages.

Ad platform AI writes ads, so a person approves the words

Google and Meta use AI to assemble, and sometimes write, your ads. Every line must be accurate, and your bar may require some.

For responsive search ads, Google says text that must appear in every ad, “such as a legal disclaimer,” belongs in Headline 1 or Description 1, where pinned text keeps showing (Google Ads Help).

What does Google’s AI Max change for law firm ads?

Text customization, formerly called automatically created assets, uses “a combination of extractive techniques and generative AI” to write new headlines from your landing page, ads and keywords. Google says campaigns using it move to AI Max starting in September 2026 (Google Ads Help). AI Max bundles Google’s AI matching and ad-writing settings. With its Final URL expansion on, “pinning of RSA assets will not be respected” (Google Ads Help).

The safer home for required text is Google’s text disclaimer asset: once approved, it shows “in all of the Search ads in your campaign,” even with Final URL expansion, barring rare truncation (Google Ads Help). In late September 2026 we added one, naming the lawyers behind the ad, at three law firm accounts we manage (our data).

Our take: keep text customization and Final URL expansion off unless someone reads the generated ads in Google’s asset report.

Meta’s Advantage+ creative features can move your text into other ad fields and expand images with AI (Meta for Developers). Editing an ad can switch extras such as related media and site links back on, and those can point to pages you never meant to show, so we check and turn them off after every edit.

For bidding, see AI PPC management; for ChatGPT’s ads, our test results.

Chatbots, AI receptionists and call summaries handle intake, not advice

A chatbot or AI receptionist can answer potential clients at any hour, ask intake questions and book a consult, but not give legal advice.

Florida Bar Ethics Opinion 24-1 says a lawyer “must inform prospective clients that they are communicating with an AI program,” and is “ultimately responsible” if the chatbot misleads them (The Florida Bar). Our AI receptionist guide covers setup and recording consent by state.

Call summaries save staff from retyping notes. Spot-check names, charges and court dates, and limit access: a summary holds the call’s confidential details.

AI can draft review replies, but never the reviews

AI writes a calm first draft of a reply to an angry review. Before posting, cut anything that confirms the reviewer was a client or describes the matter.

ABA Formal Opinion 496 says lawyers who respond online “must not disclose information that relates to a client matter,” and suggests: “Professional obligations do not allow me to respond as I would wish” (ABA, Colorado Bar copy).

The reviews themselves must be real. The FTC’s 2024 rule covers reviews from people who don’t exist, “such as AI-generated fake reviews,” and bars businesses from creating or selling them (FTC). Our compliant review generation guide covers asking real clients.

Accuracy, confidentiality and supervision stay with a lawyer

The lawyer answers for what the firm publishes. Beyond confidentiality, two ABA duties carry the weight:

• Accuracy. Rule 7.1: “A lawyer shall not make a false or misleading communication about the lawyer or the lawyer’s services” (ABA). Its comment adds that true reports of past results, and unsubstantiated comparisons with other firms, can mislead (ABA).
• Supervision. Under Rules 5.1 and 5.3, Opinion 512 says managers “must establish clear policies regarding the law firm’s permissible use of GAI.” Supervisors must make reasonable efforts to see that lawyers and nonlawyers follow their obligations when using it (ABA).

The ABA Model Rules “serve as models for the ethics rules of most jurisdictions” (ABA), so check your state’s version. Florida’s Opinion 24-1 lets lawyers advertise their AI use, but not claim it is superior unless that is objectively verifiable. It also quotes Florida’s ban on a voice or image that falsely suggests the speaker is the lawyer or a firm employee, absent a clear disclaimer (The Florida Bar). That matters for AI avatars and cloned voices in video ads.

How we use AI behind the scenes at ROI Society

AI runs through our daily work, and a person approves anything that changes a live ad account. As of October 2026:

• Command Center, our internal system (law firm dashboard), holds the client, ad, lead and case data Claude works from.
• Daily ad review. A scheduled job has Claude read each client’s live Google Ads and Local Services Ads results and propose changes. Code checks each proposal against the account, and nothing applies until a person approves it. Our change log holds 202 dated changes from July 9 to October 20, 2026 (our data).
• Weekly research agent. It reads only public videos, so it runs on DeepSeek’s low-cost model, and flags advice that contradicts our Claude skills for a person to review (47 summaries since October 6, 2026; our data).
• This blog. Claude drafts posts like this one from keyword and search result data; a separate pass opens every linked source before publishing.

Not sure which jobs would save your firm the most time at the least risk? A Law Firm Growth Evaluation starts there.

Frequently asked questions about AI in law firm marketing

Does Google penalize AI-written content?

Not for being AI-written. Google says “appropriate use of AI or automation is not against our guidelines” (Google Search Central). Its spam policies do count “using generative AI tools or other similar tools to generate many pages without adding value for users” as scaled content abuse (Google).

Do we have to tell clients we use AI?

Sometimes. Apart from the consent a self-learning tool needs, Opinion 512 says the facts of each case decide whether Rule 1.4 requires telling clients (ABA). Florida’s bar says lawyers must tell prospective clients when they’re chatting with an AI (The Florida Bar).

Which AI tool should a small law firm start with?

Our take: one drafting assistant on a business plan, used first on jobs with no client data, such as outlines and headline ideas. Then turn on the AI in your CRM and ad accounts one feature at a time, with someone reading its output.

Sources

1. American Bar Association, “Formal Opinion 512: Generative Artificial Intelligence Tools” (July 29, 2024), https://www.americanbar.org/content/dam/aba/administrative/professional_responsibility/ethics-opinions/aba-formal-opinion-512.pdf, checked October 21, 2026.
2. OpenAI Help Center, “How your data is used to improve model performance,” https://help.openai.com/en/articles/5722486-how-your-data-is-used-to-improve-model-performance, checked October 21, 2026.
3. Anthropic Privacy Center, “Is my data used for model training?” (commercial products, updated August 18, 2026), https://privacy.claude.com/en/articles/7996868-is-my-data-used-for-model-training, checked October 21, 2026.
4. Google Ads Help, “How AI Max for Search campaigns works,” https://support.google.com/google-ads/answer/15910187?hl=en, checked October 21, 2026.
5. Federal Trade Commission, “Federal Trade Commission Announces Final Rule Banning Fake Reviews and Testimonials” (August 14, 2024), https://www.ftc.gov/news-events/news/press-releases/2024/08/federal-trade-commission-announces-final-rule-banning-fake-reviews-testimonials, checked October 21, 2026.
6. Magesh, Surani, Dahl, Suzgun, Manning and Ho, “Hallucination-Free? Assessing the Reliability of Leading AI Legal Research Tools,” Journal of Empirical Legal Studies (2025), https://dho.stanford.edu/wp-content/uploads/Legal_RAG_Hallucinations.pdf, checked October 21, 2026.
7. Anthropic Privacy Center, “Is my data used for model training?” (consumer products, updated March 16, 2026), https://privacy.claude.com/en/articles/10023580-is-my-data-used-for-model-training, checked October 21, 2026.
8. DeepSeek, “DeepSeek Privacy Policy,” https://cdn.deepseek.com/policies/en-US/deepseek-privacy-policy.html, checked October 21, 2026.
9. Google Search Central Blog, “Google Search’s guidance about AI-generated content” (February 8, 2023), https://developers.google.com/search/blog/2023/02/google-search-and-ai-content, checked October 21, 2026.
10. Google Ads Help, “About responsive search ads,” https://support.google.com/google-ads/answer/7684791?hl=en, checked October 21, 2026.
11. Google Ads Help, “About text customization in Search campaigns,” https://support.google.com/google-ads/answer/11259373?hl=en, checked October 21, 2026.
12. Google Ads Help, “About text disclaimers for Search ads,” https://support.google.com/google-ads/answer/17028951?hl=en, checked October 21, 2026.
13. Meta for Developers, “Get Started with Advantage+ Creative,” https://developers.facebook.com/documentation/ads-commerce/marketing-api/creative/advantage-creative/get-started, checked October 21, 2026.
14. The Florida Bar, “Ethics Opinion 24-1” (January 19, 2024), https://www.floridabar.org/etopinions/opinion-24-1/, checked October 21, 2026.
15. American Bar Association, “Formal Opinion 496: Responding to Online Criticism” (January 13, 2021), copy hosted by the Colorado Bar Association, https://www.cobar.org/Portals/COBAR/Repository/CBA/Ethics22221/aba-formal-opinion-496.pdf, checked October 21, 2026.
16. American Bar Association, “Model Rules of Professional Conduct,” https://www.americanbar.org/groups/professional_responsibility/publications/model_rules_of_professional_conduct/, checked October 21, 2026.
17. American Bar Association, “Rule 7.1: Communications Concerning a Lawyer’s Services,” https://www.americanbar.org/groups/professional_responsibility/publications/model_rules_of_professional_conduct/rule_7_1_communication_concerning_a_lawyer_s_services/, checked October 21, 2026.
18. American Bar Association, “Comment on Rule 7.1,” https://www.americanbar.org/groups/professional_responsibility/publications/model_rules_of_professional_conduct/rule_7_1_communication_concerning_a_lawyer_s_services/comment_on_rule_7_1/, checked October 21, 2026.
19. Google Search Central, “Spam policies for Google web search,” https://developers.google.com/search/docs/essentials/spam-policies, checked October 21, 2026.

Header image: AI-generated image.