Last updated: March 23, 2026

Casetext

Name: Casetext
Rating: 5 (20 reviews)
Author: TopAITools

Introduction:

Thomson Reuters CoCounsel (Formerly Casetext) is the only Gen AI assistant created for professionals utilizing our world-class technology & content.

Launch Date:

May 3, 2007

Social links:

Monthly Visits:

13.8M

Inputs:

Outputs:

Supported Languages:

WebsiteAi Document Generator21 AI Research Tools106

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Casetext Overview

What is CoCounsel?

CoCounsel, formerly known as Casetext, is an advanced generative AI assistant specifically designed for legal professionals. Developed by Thomson Reuters, CoCounsel integrates cutting-edge technology with comprehensive legal content, enabling users to enhance their efficiency and productivity in legal work. This tool is tailored for professionals in the legal field, providing them with a seamless and intuitive interface to access valuable insights, automate tasks, and manage their workflow effectively. With its unique capabilities, CoCounsel empowers users to focus on high-value work while leveraging AI to streamline their processes.

How to use CoCounsel?

Sign Up and Log In: Create an account on the CoCounsel platform and log in to access the AI assistant.
Integrate with Existing Tools: Connect CoCounsel with your existing legal tools and platforms like Westlaw and Microsoft 365 to enhance functionality.
Utilize AI Features: Use the AI capabilities to conduct legal research, draft documents, and manage cases efficiently by simply inputting your queries or commands.

What are the main features of CoCounsel?

Generative AI Capabilities: CoCounsel utilizes advanced generative AI to provide accurate legal insights and assistance.
Integration with Leading Platforms: Seamlessly connects with Westlaw, Practical Law, and Microsoft 365 to streamline workflows.
Data Privacy and Security: Ensures the protection of sensitive client information with industry-standard security protocols.
User-Friendly Interface: Designed for ease of use, allowing legal professionals to access tools and information efficiently.

Who is CoCounsel for?

CoCounsel is primarily designed for legal professionals, including attorneys, paralegals, and legal researchers. It caters to individuals and firms looking to enhance their legal practice with AI-driven solutions. Additionally, CoCounsel is suitable for tax, audit, and accounting professionals who require efficient data management and document analysis tools. By streamlining workflows and providing reliable insights, CoCounsel serves as a valuable asset for professionals aiming to improve client service and operational efficiency.

What are the use cases of CoCounsel?

Legal Research: Quickly gather case law, statutes, and legal precedents using CoCounsel's AI capabilities.
Document Drafting: Automate the drafting of legal documents, contracts, and briefs, saving time and ensuring accuracy.
Case Management: Efficiently manage client cases and documentation, allowing for better organization and response times.

Product Images

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Casetext Pros and Cons

Pros

Advanced Integration: CoCounsel integrates seamlessly with leading platforms such as Westlaw, Practical Law, and Microsoft 365, enhancing workflow efficiency.
Expert Technology: The tool is built by over 1,000 AI and machine-learning experts, ensuring high-quality performance and innovative features.
Data Privacy: CoCounsel operates with a strong focus on data privacy, ensuring sensitive data is secure and not used for AI training.
User Testimonials: Users report significant time savings, allowing them to focus on higher-value tasks while the AI handles mundane research.

Cons

No cons data detected for this tool

Casetext Pricing

Westlaw Edge

USD 0.00/free

An enhanced version of Westlaw that includes AI-assisted research features.

For the latest pricing, please visit this link: https://sales.legalsolutions.thomsonreuters.com/en-us/products/cocounsel-essentials/plans-pricing

Prices are subject to change. Please visit the official website for the most up-to-date pricing information.

Analytics of Casetext

Casetext Website Traffic Analysis

Visits Over Time

Oct 2025 - Dec 2025 All Traffic

#110

AI Tools Rank

13.81M

Monthly Visits

23.33%

Bounce Rate

3.69

Pages Per Visit

2:40

Visit Duration

4.23K

Global Rank

1.97K

Country Rank

Top Keywords

Keyword	Volume	CPC	Estimated Value
reuters	556.38K	$0.59	$7780.00
westlaw	91.79K	$3.65	$64750.00
thomson reuters	49.96K	$2.88	$20990.00
westlaw login	19.53K	$2.52	$7540.00
twen	11.90K	$0.12	$9280.00

Casetext Compare

Tool Name	Introduction	Pricing	Type	Launch Date	Learn more
Adcreative Ai	Your AI Powerhouse for All Advertising Needs	Paid	--	--	Learn more
Papercup	Papercup - Premium AI Dubbing	Paid	--	--	Learn more
Writesonic	Writesonic: AI Agents for SEO, Content & Generative Engine Optimization (GEO)	Paid	--	--	Learn more

Info current as of post date. Offers and availability may vary by location and are subject to change.

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Casetext Prompts (0)

Prompts And Results

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Casetext Q&A

No. Your user content and prompts are not used to train or improve CoCounsel and associated products or LLMs, used in Thomson Reuters or third-party output, or stored by OpenAI or Google. Thomson Reuters AI third-party partners, such as OpenAI and Google, are contractually prohibited from using any customer data to train their models. Additionally, where applicable, we have established systemic controls to turn off third parties' abuse-monitoring solutions to ensure there is no human access to Thomson Reuters customers' data or inclusion of that data in third-party models.

Retention of user content and prompts is customized to fit customer needs and set up at the organization account level with the support of a Thomson Reuters client manager. We then delete user content and prompts in accordance with the customer's retention policy. Users can delete their content and prompts in the product at any time.

All GenAI LLM requests originating from Thomson Reuters are processed under the identity "Thomson Reuters," never identifying the Thomson Reuters customer who made the request. We secure all data in transit via TLS 1.2, and symmetric encryption (AES-256) protects data at rest. All interactions with GenAI LLM providers use zero-retention API calls.

Systematic procedures and hosting are in the U.S. We process all interactions with OpenAI GPT and Google Gemini in the U.S. We host backup data in separate availability time zones in the U.S. Region-based hosting is available in the UK, Australia, and Canada.

We have developed and implemented prompting "guardrails," ensuring our GenAI-based products will only produce responses from content drawn from a clearly defined and limited set of verified information, such as our own content databases. This practice restricts the large language model's ability to produce potentially objectionable content broadly sourced from the internet.

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What is CoCounsel?

How to use CoCounsel?

What are the main features of CoCounsel?

Who is CoCounsel for?

What are the use cases of CoCounsel?

Product Images

Casetext Pros and Cons

Pros

Cons

Casetext Pricing

Westlaw Edge

Analytics of Casetext