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Best AI Tools for Law Firms in 2026: 10 Tools With Real Prices

Ten AI tools a solo attorney or small firm can use in 2026, from AI legal research to AI inside your practice management software, with prices read on each vendor page, who each fits, and one honest limit for each.

9 min read
October 26, 2026
Watercolor illustration of a small-firm attorney at her desk while small friendly AI robots sort case files

Checked October 26, 2026. Prices were read on each vendor's own pricing page. Several legal AI tools (CoCounsel, Lexis+ with Protege, Spellbook, Smokeball) do not publish prices; we say so. Prices change: re-check before you buy. Dooza Crew is our product and our top pick for solo and small firms; we say why, and where the others fit better.

Best AI tools for law firms: the short answer

Our top pick for a solo or small firm is Dooza Crew: one AI agent for each job that eats your non-billable hours, $49 a month for the whole organization, and it asks before it sends anything. For AI legal research, look at CoCounsel Legal (Westlaw) or Lexis+ with Protege. For contracts in Word, Spellbook. If you run Clio, MyCase or Smokeball, check the AI already inside them. For call notes, Fathom has a free plan.

How many lawyers use AI in 2026

The answer depends on who is counting. Clio's Legal Trends Report 2025 says "AI adoption among legal professionals remains high: 79% use artificial intelligence in their firms." The ABA 2024 Legal Technology Survey, as reported by LawNext, counts firm tools and finds lower numbers, "with 30% of respondents now using AI technology compared to just 11% in 2023". Small practices trail big ones: "Even solo practitioners demonstrated significant adoption increases, with 18% now using AI-based tools", while among firms with 100 or more attorneys, 46% report currently using AI-based technology tools. Across professional services, Thomson Reuters says "Organization-wide use of AI in professional services almost doubled to 40% in 2026". The surveys define AI use differently, so read each on its own.

AI tools for law firms compared

ToolWhat the AI doesPrice (vendor page, Oct 26)Free option
Dooza Crew (ours, top pick)One AI agent per non-billable job; fills fillable PDF, Word and Excel files; takes phone calls$49/mo per organization, unlimited users and agents, AI usage included7 days free (card required)
ClioPractice management with AI built inStarting at $49/user per month; AI plans not published (contact sales)Free trial (length not stated)
CoCounsel LegalResearch, analysis and drafting from Westlaw contentNot published (contact sales)Free trial on request
Lexis+ with ProtegeDrafting, research and analysis from LexisNexis resourcesNot published (contact sales)2-day free trial
SpellbookContract review and drafting in WordNot published (contact sales)7 days free
SmokeballPractice management; Archie AI assistant add-onNot published (contact sales)Not stated
MyCasePractice management; 8am IQ AI from the Pro planPro $120/user/mo ($100 billed annually)10-day trial, no credit card
Smith.aiCall answering, lead screening and intakeStarter $300/mo for 30 callsNo (30-day money-back guarantee)
RubyVirtual receptionists and website chatFrom $250/mo for 50 minutesNot stated
FathomAI notes and summaries for client callsPremium $20/mo ($16 billed annually)Free forever plan

The tools, one by one

1. Dooza Crew (our product, top pick): AI employees for a small firm's non-billable work

Crew gives solo attorneys and small law firms "one AI agent for each job that eats your non-billable hours". Each has its own computer, its own browser and its own job, works around the clock, and works with you and your staff in one chat. Each one sets itself up like a new hire and passes work to the others like a real team. Before it sends an email or clicks Send, Submit or Pay, it asks you to Approve, Edit or Reject.

  • What it does: it gathers, sorts, tracks and drafts. It fills fillable PDF forms, Word and Excel files you upload. Scanned PDFs without form fields cannot be filled.
  • Phones: Crew agents take phone calls too, included in the plan.
  • Price: free for 7 days (card required), then $49 a month for the whole organization (unlimited users and agents), AI usage included with a hard spending cap. At the cap it pauses and tells you. Cancel during the trial and you pay nothing.
  • Watch for: it is not a lawyer: advice, strategy, signatures and anything filed with a court stay with your attorneys. No practice-management software is certified yet, so try it on yours during the 7-day free trial. Your duties of confidentiality and supervision do not change.

Try Dooza Crew free for 7 days, or see Dooza for law firms.

2. Clio: practice management with AI built in

Clio is practice management software with plans named Starter, Core, Signature and Elite (Elite bundles Manage and Grow).

3. CoCounsel Legal (Thomson Reuters): AI research on Westlaw

Thomson Reuters calls it "Legal AI engineered to work at the level of a senior associate" and says "CoCounsel Legal is the only AI that reasons from authoritative Westlaw content". It handles research, analysis and drafting, with cited work product.

  • Price: not published (contact sales). You can request a free trial or demo; the page gives no trial length.
  • Watch for: no public price, so budget a sales call before you can compare.

4. Lexis+ with Protege: AI research on LexisNexis

Formerly Lexis+ AI. LexisNexis describes it as "a legal AI solution powered by workflows for drafting, research, and analysis, delivering trusted results from authoritative LexisNexis resources."

5. Spellbook: contract drafting and review in Word

Spellbook's Word Add-In covers "review, drafting, Q&A, benchmarks, and playbooks". Its Associate is "The first AI agent that can work through multi-document legal matters, with your oversight."

6. Smokeball: practice management with Archie AI

Smokeball's plans are Bill, Boost, Grow and Prosper+. The Archie AI assistant is an add-on for Boost, Grow and Prosper+; Intake powered by Smokeball AI and AutoTime are included with Prosper+ (AutoTime is an add-on for Grow).

7. MyCase: practice management with 8am IQ

MyCase Pro includes the 8am IQ Writing and Document Assistant; MyCase Advanced adds the 8am IQ Case Assistant and 8am IQ Discovery Assistant (OCR). MyCase Basic lists no IQ features.

  • Price: per user per month, Basic $60 ($50 billed annually), Pro $120 ($100), Advanced $150 ($130); "Save up to 16%" on annual billing. Discovery Assistant includes 5,000 pages per user per month shared across the firm, then $30 per 5,000 pages (MyCase pricing).
  • Trial: "Full access. No credit card required."; a 10-day no-cost trial.
  • Watch for: AI starts at the $120 tier, and discovery pages are capped with overage.

8. Smith.ai: call answering and intake

Smith.ai screens and qualifies leads, takes intake and answers 24/7, with add-ons for booking, CRM, recording and payments. Its pricing page leads with "Professional call answering by real people."

  • Price: Starter $300/month for 30 calls, Basic $810 for 90 calls, Pro $2,100 for 300 calls, Enterprise custom. Extra calls are $11.50 (Starter), $10.50 (Basic) or $8.50 (Pro); 10% discount on 12-month plans (Smith.ai pricing).
  • Watch for: no free trial (a 30-day money-back guarantee instead), and per-call pricing climbs fast for a busy intake line.

9. Ruby: virtual receptionists and live chat

Ruby's virtual receptionists answer calls around the clock, including after hours, and its live chat answers website visitors. It says there are no hidden setup fees.

  • Price: per month, 50 minutes $250, 100 minutes $395, 200 minutes $720, 500 minutes $1,725. Chat: 10 chats $143, 30 chats $335, 50 chats $520 (Ruby pricing).
  • Watch for: minute caps, no trial stated, and a human receptionist service that is not law-specific on its pricing page.

10. Fathom: free AI notes for client calls

Fathom's free plan includes "Unlimited recordings + transcriptions," and instant AI call summaries, handy for client consultations and internal case meetings.

  • Price: Free forever; Premium $20/month ($16 billed annually); Team $19 per user ($15 annually, 2-user minimum); Business $34 ($25 annually); each paid plan lists a 90-day guarantee (Fathom pricing).
  • Watch for: not built for legal work, and it sends meeting content to a third party, so check your confidentiality duties before recording client calls.

Free AI tools and trials for law firms

  • Call notes: Fathom's free forever plan.
  • Trials: MyCase 10 days (no credit card), Spellbook 7 days, Lexis+ with Protege 2 days, Clio and CoCounsel free trials (length not stated), Dooza Crew 7 days (card required).
  • No free plan: Smith.ai offers a 30-day money-back guarantee instead.

How to choose an AI tool for your firm

  1. Start with the job that eats the most non-billable hours. Intake calls, the inbox, forms, research or contract review.
  2. Check your practice management software first. If you run Clio, MyCase or Smokeball, see what AI your plan includes or sells as an add-on.
  3. Keep legal judgment human. Pick tools that ask before they send, and check every citation and draft before it leaves the firm.
  4. Protect client confidences. Your duties of confidentiality and supervision apply to every AI tool, so read each vendor's data terms before you upload client files.

Running a solo or small firm? See Dooza for law firms or best AI tools for small business.

Frequently Asked Questions

What is the best AI tool for a small law firm?

For a solo or small firm, our top pick is Dooza Crew (our product): one AI agent for each job that eats your non-billable hours, each with its own computer and browser, for $49 a month for the whole organization after a 7-day free trial. It asks you to Approve, Edit or Reject before it sends anything. For AI legal research, look at CoCounsel Legal or Lexis+ with Protege (both quote on request). For AI inside practice management, MyCase Pro is $120 per user per month ($100 billed annually).

How many lawyers use AI?

It depends on the survey. Clio's Legal Trends Report 2025 says 79% of legal professionals use AI in their firms. The ABA 2024 Legal Technology Survey, as reported by LawNext, found 30% of respondents using AI technology, up from 11% in 2023, with 18% of solo practitioners using AI-based tools. The surveys count different things, so do not compare them directly.

How much does legal AI cost?

Few legal AI vendors publish prices. CoCounsel Legal, Spellbook and Smokeball are not published (contact sales); Lexis+ with Protege says pricing varies and offers a 2-day free trial. Clio starts at $49 per user per month. MyCase Pro, the first MyCase plan with 8am IQ AI, is $120 per user per month or $100 billed annually.

Can AI do legal research with real citations?

CoCounsel Legal says it is the only AI that reasons from authoritative Westlaw content and delivers cited work product. Lexis+ with Protege says it delivers results from authoritative LexisNexis resources. Check every citation yourself before you rely on it.

Can AI give legal advice or file with a court?

Not in Dooza Crew. It gathers, sorts, tracks and drafts; advice, strategy, signatures and anything filed with a court stay with your attorneys. Your duties of confidentiality and supervision do not change with any AI tool.

Is there an AI receptionist for law firms?

Smith.ai offers call answering, lead screening and intake from $300 a month for 30 calls. Ruby offers virtual receptionists from $250 a month for 50 minutes, plus website chat. Dooza Crew agents also take phone calls, included in the $49 plan.

Try Dooza Crew

A lead AI agent plus helper agents that browse the web, write files and ask you before they send or pay. 7-day free trial (card required), then $49/month with AI usage included and a hard spending cap.

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