Casesearch
AI Legal Research

AI legal research in plain English

Ask a legal question the way you would ask a colleague. Get the cases, citations, and holdings that answer it in seconds, with a still-good-law signal. Built for lawyers, paralegals, and small firms.

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CASESEARCH · RESEARCH
Try:

Reading opinions

Finding the authorities that answer your question...

Controlling statute

The controlling statute is surfaced alongside the case law so you read the code and the precedents together.

Plain-English answer

Research memo

Question
Short answer
Authorities

Casesearch shows you the sources. Always read the full opinion and verify citations before you rely on them.

Casesearch shows the sources for every answer. You verify, then rely. A research tool, not legal advice.

Reads the opinions you cite

U.S. Supreme Court Federal Circuits State Supreme Courts State Appellate Federal Statutes State Codes Reporter Citations Treatment History

Why Casesearch

Built for the work, not the demo

Four things every answer gives you, so research that used to take an afternoon takes a few minutes.

01 no Boolean

Ask in plain English

No Boolean syntax to memorize. Ask the way you would ask a senior associate, and Casesearch reads the question and finds the authorities that answer it.

02 real citations

Every answer is cited

You never get an unsourced essay. Each result is a real, citable authority with the case name, reporter citation, court, and year, plus a plain-language holding.

03 good-law signal

Know if it is still good law

Each cited case carries a treatment signal, Followed, Questioned, or Overruled, so you never brief a dead precedent by accident.

04 one-click memo

Statutes and a memo, together

The controlling statute appears next to the cases, and one click turns the answer into a formatted research memo ready to drop into a brief.

How it works

Ask, search, verify

Plain English in, cited authorities out, and you always read the opinion before you rely on it.

Step 01

Ask

Type a real legal question in plain English. No Boolean, no operators, no query language. Just the question you would ask a senior associate.

Step 02

Search

Casesearch reads the opinions and statutes and finds the authorities that answer your question, ranked by how on point they are.

Step 03

Verify and export

Get cited cases with plain-language holdings and a good-law signal, the controlling statute, and a one-click research memo. Read the opinion, then rely.

The research console

Run a real question yourself

Pick an example or type your own. The console runs the same way the product does, no signup needed.

CASESEARCH · RESEARCH
Try:

Reading opinions

Finding the authorities that answer your question...

Controlling statute

The controlling statute is surfaced alongside the case law so you read the code and the precedents together.

Plain-English answer

Research memo

Question
Short answer
Authorities

Casesearch shows you the sources. Always read the full opinion and verify citations before you rely on them.

From the desk

Lawyers who switched their research

I asked it a non-compete question in plain English and got three on-point California cases with the holdings and the controlling code section in seconds. The good-law signal caught that one was distinguished. That used to be an afternoon.
MR Marisol R. Solo Attorney · Employment law
The memo export is what sold me. Question, short answer, authorities, holdings, formatted and ready to hand to the attorney. And every citation is real and checkable, which is the only way I would trust an AI tool after the news stories.
DC Devin C. Paralegal · Three-attorney firm
We could never justify a Westlaw seat for everyone. Casesearch is a fraction of that, the price is right on the page, and it reads like a tool built by people who do the work. The whole firm researches on it now.
PN Priya N. Managing Partner · Small litigation firm

Pricing

Transparent, self-serve pricing

Real prices on the page. No enterprise contract, no contact-sales gate just to see the cost.

2 months free

Solo

Solo attorneys and paralegals

/mo

  • Plain-English case law search
  • Cited authorities with plain-language holdings
  • Federal and state coverage
  • Controlling statutes alongside cases
  • Unlimited research questions
Most popular

Firm

Small firms doing billable research

/mo

  • Everything in Solo
  • Still-good-law treatment checks
  • One-click research memos
  • Citation export for briefs
  • Priority search and longer history

Practice

Multi-seat firms and teams

/mo

  • Everything in Firm
  • Team seats and shared matters
  • Saved research and matter folders
  • Priority support
  • Onboarding for the team

Enterprise

Larger firms and custom needs

Custom

priced on request

  • Custom seat counts
  • SSO and access controls
  • Procurement and invoicing
  • Security review support
  • Dedicated point of contact

Prices undercut a Westlaw or Lexis seat. See the full legal research software pricing.

FAQ

Questions lawyers ask first

Casesearch is built to surface real, citable authorities and to show you the source for every answer, so you read the opinion and verify it before you rely on it. You never get an unsourced essay or an invented citation presented as fact. Every result is a real case with a reporter citation, court, year, and a plain-language holding, plus a treatment signal showing whether it is still good law. This show-the-sources, you-verify stance is the whole point of the product after studies found general AI legal tools still hallucinate citations.

No. Casesearch is a legal research accelerator, not legal advice, and using it does not create an attorney-client relationship. You remain the lawyer. It finds and summarizes authorities so you can research faster, but you read the full opinions, apply judgment, and make the legal decisions. Always verify citations before relying on them.

Casesearch covers federal and state case law and statutes, including U.S. Supreme Court and federal circuit opinions, state supreme and appellate decisions, and the federal and state codes that control an issue. You can narrow a question to a jurisdiction so the authorities you get back are the ones that bind your matter.

No. You ask a question in plain English, the way you would ask a colleague, for example, can a non-compete be enforced against a remote contractor in California. There is no Boolean syntax, no proximity operators, and no query language to memorize. That is the core difference from the older database-style tools.

Casesearch gives you plain-English answers with cited precedents and holding summaries at a transparent, self-serve price a solo or small firm can actually buy. The enterprise tools are powerful but cost roughly 1,500 to 3,000 dollars or more per seat a year, are sales-gated, and lean on Boolean search. Casesearch is built for solos and small firms who do not have a five-figure research seat, with prices on the page and no enterprise contract.

Casesearch is transparently priced and self-serve. Solo is 39 dollars per month, Firm is 89 dollars per month, and Practice is 199 dollars per month, billed yearly, with Enterprise priced on request. There is no contact-sales gate just to see a price, and no five-figure seat. The interactive research console on the site is free to try.

More on whether AI legal research is accurate.

Start now

Ask your next question in plain English

Get the cases, citations, and holdings that answer it in seconds. You read the opinion and verify. A research tool, not legal advice.

Casesearch shows you the sources. Always read the full opinion and verify citations before relying on them.