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AI Tools for Lawyers (2026)

22 tools tracked Β· 19 active Β· 3 dead or at risk Β· Updated August 12, 2026

AI Tools for Lawyers (2026)

Lawyers were early adopters of AI and early casualties of it. The first sanctions for fabricated case citations landed within months of the first free chatbots, and the lesson was never "do not use AI". It was "do not file anything you have not opened and read".

This page is the practitioner's shortlist. Every tool below carries a verified status - alive, acquired, or gone - with a last-checked date on its own page. That matters more here than in any other category, because the biggest name in AI legal research no longer exists as an independent product.

You will also find the parts vendors skip: what your plan actually says about client confidentiality, how to build a citation gate nobody can skip, and what you would lose tomorrow if a vendor switched off the lights tonight.

Five Jobs, Not One Subscription

Most firms do not have an AI problem. They have five different jobs and one subscription pretending to cover all of them. Split the work first and the tooling decision gets simpler, cheaper, and much easier to defend.

Research triage, document review, drafting, know-how, and filing carry different risk. The first four can be assisted. The fifth is where a human signs their name, and nothing on this page changes that.

Five stages of legal work and where AI assistance is appropriate Five stages. Four assistable. A verification gate sits between every stage and the court. 1. RESEARCH Harvey AI Casetext Licensed corpus plus a citator 2. REVIEW Claude Long contract reads, clause maps 3. DRAFTING ChatGPT First drafts and plain-English notes 4. KNOW-HOW Notion AI Precedent bank, exported monthly 5. FILING Human only Signature, duty, liability VERIFICATION GATE Every citation opened in a primary source and logged before anything leaves the firm.
Assistive across four stages, absent from the fifth.

The Shortlist, With Status

Each row links to a tracked status page carrying the last automated check, a confidence score, and any death signals we picked up. Never adopt from a review site alone - open the status page and look at the date.

ToolBest jobStatusWatch for
Harvey AIFirm-wide research and draftingActiveEnterprise-only pricing; see Harvey AI alternatives
ClaudeLong contract and document reviewActivePlan tier decides training exclusion; see Claude alternatives
ChatGPTFirst drafts, summaries, translationActiveNever cite unverified output; see ChatGPT alternatives
Notion AIPrecedent bank and internal know-howActiveExport precedents monthly so know-how stays portable
CasetextCitation-grounded research, now inside a publisherAcquiredRoadmap set by the acquirer; see Casetext alternatives

For the industry-level view - regulation, procurement, and firm governance - read the companion AI tools for the legal industry collection. To see which categories are losing tools fastest, check the shutdown leaderboard.

Which of These Could Disappear

Shutdown risk in legal AI is not really about product quality. It is about whether the vendor owns the corpus, and whether the model layer it rents is being commoditised underneath it. Point solutions that only summarise are the most exposed, because general models now do that adequately for free.

Relative shutdown risk score for legal AI tools Shutdown risk, lowest to highest Our composite score: funding, corpus ownership, changelog activity, support responsiveness. ChatGPT low Claude Notion AI Harvey AI Casetext high Acquired products score high because the roadmap now belongs to somebody else.
Risk here means "your workflow changes without your consent", not only "the site goes dark".

The Four-Check Citation Gate

Every other AI risk in a firm is commercial. This one is professional. Courts have sanctioned filings built on citations that did not exist, and the reasoning was never that AI had been used - it was that nobody checked. The duty of competence does not soften because a machine wrote the paragraph.

The control is boring and it works. Make it a step in the drafting template, not a cultural expectation, so skipping it is visible.

Four checks required before an AI-assisted citation is filed The four-check gate Skip one and the whole filing inherits the risk. 1. EXISTS Case opened in a primary source 2. SAYS IT Holding matches the proposition 3. STILL GOOD Not overruled, not distinguished 4. LOGGED Checker and date in the matter file Cost of skipping Sanctions, adverse costs, client notification, and a reportable competence question - weighed against a time saving measured in minutes.
Four checks, one log line. The cheapest insurance in the stack.

Pick a Tool in Sixty Seconds

If you only have a minute, answer three questions in order: what is the job, does it touch client material, and would you cite the output. That sequence resolves almost every choice a practitioner faces.

Decision tree for choosing an AI tool for legal work Sixty-second decision tree Will you cite the output as law? YES - needs a corpus Harvey AI or a publisher platform. Never a raw chatbot. NO - drafting or reading Claude for long documents, ChatGPT for first drafts. Does it touch client material? If yes: business or enterprise tier with written training exclusion, or the answer is no tool at all.
Three questions replace most vendor comparison spreadsheets.

Confidentiality: Read Your Own Plan

Confidentiality failures are quieter than citation failures and much harder to unwind. The question is never whether a vendor seems trustworthy. It is whether your specific plan excludes client material from training and retention by default.

Consumer tiers usually do not. Business and enterprise tiers usually do, but the exclusion often lives in a sub-processor annex rather than the marketing page. Get it in writing, note the effective date, and re-check after any acquisition.

In the EU, the AI Act layers transparency and documentation duties on top of existing conduct rules. It does not replace them, and it creates no safe harbour for unverified output.

Seven-Day Evacuation Plan

Assume one tool in your stack will change hands or shut down within eighteen months. This is the week that makes that a chore instead of a crisis.

Seven day plan to make a legal AI stack portable Seven days to portable Day 1-2 Inventory tools and plan tiers Day 3-4 Find the training exclusion clause Day 5-6 Export precedents into your DMS Day 7 One-page policy, quarterly review
One hour a day for a week buys you an exit from any vendor on this page.
  1. Inventory. List every AI tool in use, including personal cards, with owner, plan tier, cost, and which of the five stages it touches.
  2. Terms. For each tool, paste the training-exclusion clause and its date into the same sheet. No clause means no client material, starting today.
  3. Status. Open each tracked status page and note the last check date and any death signals. Flag anything acquired or dormant.
  4. Consolidate. One tool per stage. Cancel duplicates - most firms are paying twice for the same summarisation.
  5. Export. Pull full exports of precedents, prompt libraries, and matter notes into your document management system.
  6. Gate. Add the four-check citation step to your drafting template so the log line cannot vanish quietly.
  7. Write it down. One page: approved tools, approved uses, prohibited uses, verification requirement, review date.

Five Mistakes Firms Keep Making

  1. Treating a chatbot as a research database. A general model has no citator and no duty of accuracy. It will produce a plausible citation to a case that never existed.
  2. Buying at firm level before testing at matter level. Run one real matter through the tool. Pilots on sample documents flatter every vendor.
  3. Assuming consumer terms match enterprise terms. They rarely do, and the difference is exactly the clause that protects your client.
  4. Leaving know-how in the vendor. Precedent banks built inside a tool are hostages. Export monthly or accept the loss.
  5. Never re-checking after an acquisition. Roadmaps, pricing, and data terms all reset when a publisher buys a product. See what happened to Harvey AI and the Casetext status page for how quickly the ground moves.

What This Actually Costs

General models sit at roughly twenty to thirty dollars per seat per month. Legal-specific platforms are negotiated annually and usually land an order of magnitude higher per seat, because you are buying a licensed corpus and an indemnity posture rather than a chat box.

The real cost, though, is rework. One unverified citation reaching a filing can consume more partner time than a year of subscriptions, and it arrives with no warning. Judge spend against that number, not against the free tier.

Price the exit too. Exporting a precedent bank is an afternoon if you have done it before and a fortnight if you have not. Knowing which it is for your firm is most of the value of this page.

Keep Exploring the Graveyard

Professional-services tools fail for the same reasons everywhere: rented models, thin moats, and buyers who consolidate. If you are auditing a wider stack, see AI tools for writing, AI tools for transcription, AI tools for marketers, and AI tools for presentations.

Want the underlying data? Browse every tracked tool from the homepage, compare survivors on the leaderboard, read the latest postmortems, or report a tool you believe is winding down.

Bottom line: choose per job, insist on a licensed corpus before you cite anything, get training exclusion in writing, and keep an export you control. Do that and no acquisition or shutdown can take your practice's work with it.

Still Active

Harvey AI

🟒Active

Best firm-facing legal AI platform

Harvey launched in 2022 with a GPT-4-based product for case research, drafting, and document review tailored to elite law firms. Allen & Overy and PwC became flagship customers. By mid-2025 Harvey had raised over $500M across Sequoia, Kleiner, GV, and OpenAI's Startup Fund at a $5B+ valuation and counted most of the AmLaw 100 as customers. The product, team, and roadmap continue to grow.

Search

Read the Harvey AI status page or Harvey AI alternatives, best tools like Harvey AI, is Harvey AI dead?, what happened to Harvey AI and why Harvey AI failed.

Claude

🟒Active

Best for long-document review under supervision

Claude is Anthropic's AI assistant, built for long-document reasoning, code review, and careful writing. Active and shipping in 2026.

Chatbot

Read the Claude status page or Claude alternatives, best tools like Claude, is Claude dead?, what happened to Claude and why Claude failed.

ChatGPT

🟒Active

Best for first drafts and summarisation

OpenAI's conversational AI assistant that sparked the generative AI revolution.

Chatbot

Read the ChatGPT status page or ChatGPT alternatives, best tools like ChatGPT, is ChatGPT dead?, what happened to ChatGPT and why ChatGPT failed.

Phind

🟒Active

Phind is an AI search engine and answer assistant aimed primarily at developers. It combines web search with large language models to answer technical questions, cite sources, explain code, and assist with programming tasks.

Search

Read the Phind status page.

iAsk

🟒Active

iAsk is an AI-powered question-answering search engine that generates natural-language responses and cites web sources. It is operated by AI Search Inc. and offers general web, academic, forum, expert, and wiki-focused search modes.

Search

Read the iAsk status page.

Brave Search

🟒Active

Brave Search is an independent web search engine from Brave Software. It uses its own search index and offers optional AI-generated answers, while emphasizing privacy and not profiling users for targeted advertising.

Search

Read the Brave Search status page.

Exa

🟒Active

Exa is an AI-focused web search engine and API for developers and AI agents. It supports semantic and keyword search, webpage content retrieval, similarity search, and research workflows over web data.

Search

Read the Exa status page.

Consensus

🟒Active

Consensus is an AI-powered academic search engine that searches peer-reviewed research and uses language models to summarize findings. It provides cited answers, paper-level insights, and synthesis tools for research questions.

Search

Read the Consensus status page.

Google Lens

🟒Active

Google Lens is a visual search and recognition product that uses a phone camera or image to identify objects, extract and translate text, find visually similar products, and surface related information from Google Search.

Search

Read the Google Lens status page.

Andi

🟒Active

Andi is an AI-powered web search assistant that presents direct answers alongside cited source links. It uses a conversational interface and is designed to help users search, summarize, and explore information without conventional ad-heavy result pages.

Search

Read the Andi status page.

Kagi Search

🟒Active

Kagi Search is a paid, ad-free search engine operated by Kagi Inc. It uses its own indexes alongside other sources and gives subscribers controls for ranking, blocking, and personalizing websites in results.

Search

Read the Kagi Search status page.

Hebbia

🟒Active

Hebbia develops AI-powered enterprise search and document analysis software. Its Matrix product lets teams analyze large collections of documents, extract structured findings, compare sources, and trace outputs to citations.

Search

Read the Hebbia status page.

PimEyes

🟒Active

PimEyes is a facial-recognition search engine that lets users upload a face photo to locate visually similar faces on publicly accessible websites. It provides source links and paid monitoring tools, but excludes social media from its stated search scope.

Search

Read the PimEyes status page.

Lucidworks Fusion

🟒Active

Lucidworks Fusion is an enterprise search and discovery platform built on Apache Solr. It provides tools for indexing, querying, relevance tuning, personalization, analytics, and machine-learning-assisted search applications.

Search

Read the Lucidworks Fusion status page.

Searchie

🟒Active

Searchie is a platform for hosting, transcribing, searching, and organizing video and audio content. It supports searchable media hubs, captions, analytics, and content repurposing for courses, memberships, and internal knowledge libraries.

Search

Read the Searchie status page.

AlphaSense

🟒Active

AlphaSense is a market-intelligence search platform for companies and financial professionals. It applies AI and natural-language processing to search filings, earnings calls, research, news, and expert transcripts.

Search

Read the AlphaSense status page.

Elicit

🟒Active

Elicit is an AI research assistant from Ought that helps researchers search academic literature, screen papers, extract structured information, and synthesize findings for literature reviews and systematic reviews.

Search

Read the Elicit status page.

ChatGPT Search

🟒Active

ChatGPT Search is OpenAI’s web-search capability within ChatGPT. It finds timely information online, returns conversational answers with links to sources, and can search automatically or when users select the web-search option.

Search

Read the ChatGPT Search status page.

Felo Search

🟒Active

Felo Search is an AI-powered search engine from Tokyo-based Sparticle. It searches across languages, translates information into the user’s language, summarizes cited web sources, and offers topic collections and research-oriented features.

Search

Read the Felo Search status page.

Dead or At Risk

These have shut down, been abandoned, or been absorbed into another company. Check before you renew.

Casetext

🟑Acquired / Merged

Acquired by Thomson Reuters

Casetext launched CoCounsel in March 2023, a GPT-4-powered legal assistant for case analysis, contract review, and deposition prep. The product gained traction with AmLaw 100 firms and Thomson Reuters announced a $650M cash acquisition in June 2023, closing in August. CoCounsel was rebranded as a Thomson Reuters product line and integrated with Westlaw. The standalone Casetext site is gone.

Search

Read the Casetext status page or Casetext alternatives, best tools like Casetext, is Casetext dead? and why Casetext failed.

Scite

🟑Acquired / Merged

Scite is a research discovery and citation-analysis platform that uses machine learning to classify citation contexts as supporting, contrasting, or mentioning a claim. It also offers literature search and an AI research assistant.

Search

Read the Scite status page or why Scite failed.

Waldo

🟑Acquired / Merged

Waldo was a research search platform for finding and extracting information from online sources. It provided source-backed answers and tools for organizing research, with a focus on professional knowledge work.

Search

Read the Waldo status page or why Waldo failed.

Side-by-Side Comparison

ToolStatusBest forDeep dive
Harvey AIActiveBest firm-facing legal AI platformHarvey AI alternatives
ClaudeActiveBest for long-document review under supervisionClaude alternatives
ChatGPTActiveBest for first drafts and summarisationChatGPT alternatives
CasetextAcquired / MergedAcquired by Thomson ReutersCasetext alternatives
PhindActiveβ€”Phind status
iAskActiveβ€”iAsk status
SciteAcquired / Mergedβ€”why Scite failed
WaldoAcquired / Mergedβ€”why Waldo failed
Brave SearchActiveβ€”Brave Search status
ExaActiveβ€”Exa status
ConsensusActiveβ€”Consensus status
Google LensActiveβ€”Google Lens status
AndiActiveβ€”Andi status
Kagi SearchActiveβ€”Kagi Search status
HebbiaActiveβ€”Hebbia status
PimEyesActiveβ€”PimEyes status
Lucidworks FusionActiveβ€”Lucidworks Fusion status
SearchieActiveβ€”Searchie status
AlphaSenseActiveβ€”AlphaSense status
ElicitActiveβ€”Elicit status
ChatGPT SearchActiveβ€”ChatGPT Search status
Felo SearchActiveβ€”Felo Search status

How to Choose

  • β†’Does every answer link to a primary source you can open, read, and cite yourself?
  • β†’Is client material excluded from model training in writing, by default, on your exact plan?
  • β†’Can you export every draft, precedent, and matter note this week without vendor help?
  • β†’Does it fit your document management and matter numbering, or quietly become a second system?
  • β†’Is the vendor independent, funded, or already inside a larger publisher's roadmap?
  • β†’If it shut down on Friday, which live matters would be affected on Monday?

Frequently Asked Questions

What is the best AI tool for lawyers in 2026?

There is no single winner, because the work splits into different jobs. Harvey AI leads firm-wide research and drafting for larger practices. Claude is the strongest general model for reading long contracts. ChatGPT is fine for first drafts and plain-English summaries. Casetext was the citation-grounded research favourite and is now part of Thomson Reuters. Pick per job, not per brand.

Can lawyers use ChatGPT for legal work?

Yes, for drafting, summarising, and translating - never as a source of law. Consumer tiers usually do not exclude your inputs from training, so client material should not go near them. Business and enterprise plans normally do, but check the clause and keep a dated copy.

Which legal AI tool was acquired?

Casetext, the maker of the CoCounsel assistant, was bought by Thomson Reuters. It is the defining deal in the category and it confirmed where the moat sits: in the licensed corpus and the citator, not in the model.

Is it malpractice to use AI in a filing?

Using AI is not the problem. Filing unverified output is. Duties of competence, confidentiality, supervision, and candour to the court apply exactly as they did before, and courts have sanctioned lawyers who cited cases that did not exist.

How do I stop AI hallucinating case citations?

Prefer tools that ground answers in a licensed corpus and link to primary sources. Then run the four-check gate on this page for every citation: it exists, it says what you claim, it is still good law, and someone logged the check against the matter.

Is client data safe in AI tools?

Only as safe as your contract. Look for training exclusion by default, a stated retention period, sub-processor disclosure, and a deletion route. Re-check after any acquisition, because terms travel with the buyer rather than the founder who promised them.

What happens to my work if a legal AI tool shuts down?

Downloaded documents survive; the workspace around them usually does not. Precedent banks, prompt libraries, matter notes, and chat histories are the first things to go. Export monthly into your document management system so the vendor is never the only copy.

Keep Reading: Status Checks and Alternatives

Deeper research on the tools above β€” shutdown reports, death-signal checks, and replacement shortlists.

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