descrybe.ai
Descrybe is a paid SaaS legal research platform serving attorneys, paralegals, and AI developers, built on structured U.S. primary law data. It offers a proprietary legal-reasoning AI (DescrybeLM) and a Claude connector for AI-assistant integration.
- Company typePrivate
- Founded2023
- HeadquartersNewton, United States
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What descrybe.ai does
Descrybe is a private, Newton, Massachusetts-based SaaS company (1–10 employees, founded 2023) that operates a paid legal research platform and a legal data engine for AI assistants. It serves two customer segments: legal professionals (attorneys, paralegals, legal researchers) needing verified research on U.S. primary law, and AI developers who embed legal reasoning into AI assistants via a Claude connector. The company has migrated its primary web presence from descrybe.ai to descrybe.com and evolved from a free AI legal search tool into a paid subscription product on annual billing cadence.
The product portfolio consists of three layers: (1) the core Descrybe platform, a research interface over structured U.S. primary law covering case law, statutes, regulations, citations, treatments, and source text; (2) the Descrybe Legal Engine for Claude, a connector that exposes the same data and workflows inside Anthropic's Claude assistant; and (3) DescrybeLM, a proprietary AI system launched in March 2026 that is purpose-built for legal reasoning. DescrybeLM is reported to have answered 200 of 200 multistate bar exam questions correctly, with the company publishing full methodology and inviting independent replication, contrasting against 13–23 errors from ChatGPT 5.2, Claude Opus 4.5, and Gemini 3 Pro.
Commercially, Descrybe runs a product-led growth motion with self-serve distribution through descrybe.com and secondary discovery via the AI Tech Suite marketplace. GTM is dual-tracked: direct web access for individual legal professionals and SMBs, and an API/integration channel targeting AI builders via the Claude connector. Pricing tiers are not publicly disclosed but are surfaced at descrybe.com/pricing. No enterprise customer logos, funding rounds, or revenue figures are disclosed in the available data. Strategic positioning sits within a broader legal-AI landscape of 400+ companies, alongside notable recent capital flows (e.g., Harvey AI's $300M Series E at a $5B valuation in June 2025).
descrybe.ai firmographics
Firmographics- Name
- descrybe.ai
- Website
- https://descrybe.ai
- Company type
- Private
- Founded year
- 2023
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Descrybe is a paid SaaS legal research platform serving attorneys, paralegals, and AI developers, built on structured U.S. primary law data. It offers a proprietary legal-reasoning AI (DescrybeLM) and a Claude connector for AI-assistant integration.
- Ownership category
- akta.pro rank
descrybe.ai industry classification
Industry- Product category
- Legal Research Software
- NAICS
- All Other Legal Services (541199)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Legal Reference (Statutes, Case Law, Practice Guides) (EDAGAGAB)
- akta.pro secondary industry
- eDiscovery, Litigation Support & Legal Hold (BPAEAPAE)
Keywords
Where descrybe.ai is headquartered
LocationHeadquarters
- HQ city
- Newton
- HQ country
- United States
- HQ region
- North America
Markets served
descrybe.ai business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations
Revenue model
- Paid Legal Research Platform Subscription: Descrybe transitioned from a free AI legal search tool to a paid legal research platform built on structured primary law. The platform offers subscription-based access to its legal research product and Claude connector, with pricing available at descrybe.com/pricing.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Paid legal research platform with subscription access |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels4 records
descrybe.ai product offering
Product offeringCore offering
Descrybe is a paid legal research platform and legal data engine built on structured U.S. primary law (case law, statutes, regulations, citations, treatments, and source text). It enables legal professionals and AI assistants to conduct verifiable legal research in plain English, powers the Descrybe Legal Engine for Claude connector, and is underpinned by DescrybeLM, a proprietary AI system purpose-built for legal reasoning.
Product overview
Descrybe is a paid legal research platform and legal data engine for AI assistants, built on structured primary U.S. law data. The product portfolio consists of the core Descrybe platform for legal research, the Descrybe Legal Engine for Claude (a connector module enabling Claude AI assistant to perform legal research), and DescrybeLM (a proprietary AI system specifically designed for legal reasoning that outperforms general-purpose models on legal benchmarks). Descrybe has evolved from its origins as a free AI legal search tool into an enterprise-focused paid platform serving legal professionals and AI systems.
Differentiator
Problem solved
Functional benefit
Brands
- Descrybe Legal Engine: Legal research platform and legal data engine for AI assistants that powers the Descrybe Legal Engine for Claude and helps users research U.S. case law, statutes, regulations, citations, treatments, source text, and legal workflows in plain English.
- DescrybeLM
Products and services
- Descrybe Legal Research Platform Paid legal research platform and legal data engine that lets users research U.S. case law, statutes, regulations, citations, treatments, source text, and legal workflows in plain English, built on structured primary law data. Target customers are attorneys, paralegals, and legal researchers.
- Descrybe Legal Engine for Claude A Claude connector and legal data engine that embeds Descrybe's structured U.S. primary law research capabilities into Anthropic's Claude AI assistant, enabling AI assistants and developers to perform legal research in plain English. Target customers are AI developers, product teams, and legal tech builders integrating legal research into their applications.
- DescrybeLM Proprietary AI system built specifically for legal reasoning that powers Descrybe's research capabilities. It is fine-tuned on structured U.S. primary law and is designed to deliver accurate, verifiable legal answers with the demonstrated ability to outperform leading general-purpose AI models on legal reasoning benchmarks.
Quantifiable outcome
- 100% accuracy on 200 multistate bar exam questions vs. 86.5-93.5% for general-purpose models
- +1 more outcomes
Companies that use descrybe.ai
Customer profileSegments2 records
Ideal customer profiles2 records
descrybe.ai technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability5 records
Feature4 records
descrybe.ai partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered minor and core.
- MitratechminorMitratech served as Platinum Sponsor of the Techsomnet virtual summit titled 'AI in Legal Tech: Transforming the Future of Corporate Legal,' where Descrybe.ai participated alongside Mitratech, Iterate.ai, and Syntax. This represents co-participation in an industry event rather than a formal commercial partnership.
- Iterate.aiminorIterate.ai participated alongside Descrybe.ai in the Techsomnet virtual summit on AI in Legal Tech, discussing AI adoption in legal functions with executives from Mitratech and Syntax.
- SyntaxminorSyntax participated alongside Descrybe.ai in the Techsomnet virtual summit on AI in Legal Tech, joining panel discussions on AI governance, implementation challenges, and human-centered legal innovation.
- Claude (Anthropic)coreDescrybe powers the 'Descrybe Legal Engine for Claude,' providing a Claude connector that enables AI assistants to research U.S. case law, statutes, regulations, citations, treatments, source text, and legal workflows. This is a product integration providing legal research capabilities to Claude users.
- Harvard Law School's Caselaw Access ProjectminorHarvard Law School's Caselaw Access Project made primary law data freely accessible to startups, enabling the growth of new legal research startups including Descrybe. This is an industry enabler rather than a formal commercial partnership.
- Free Law ProjectminorThe Free Law Project enabled the growth of legal research startups by making primary law data freely accessible, similar to Harvard Law School's Caselaw Access Project. This represents an ecosystem enabler rather than a formal commercial partnership.
Scale indicators2 records
Recent moves5 records
Expansion highlights5 records
descrybe.ai competitors and assessment
Company assessmentBroad incumbents
- Thomson Reuters Westlaw: Incumbent legal research platform with Westlaw Precision AI capabilities. Comparable as a structured primary-law research destination now embedding generative AI to defend share against LegalTech challengers like Descrybe.
- LexisNexis: Incumbent legal research and information services platform with Lexis+ AI features for case law, statutes, and analytics. Comparable as the dominant legal reference platform Descrybe aims to disrupt with structured primary-law AI.
Emerging players
- Spellbook: AI legal assistant focused on contract drafting and review for practicing lawyers. Comparable as a LegalTech AI startup serving legal professionals with a subscription SaaS model, but specialized to transactional rather than research workflows.
- Alexi: AI-powered legal research startup named alongside Descrybe in coverage of the new wave of legal AI startups. Comparable as a similarly sized emerging player serving legal professionals with generative AI research tools.
- Midpage: New-wave legal research startup explicitly named alongside Descrybe as part of the AI-native legal research cohort. Comparable as a similarly positioned early-stage challenger built on AI for legal research.
- BlueShoe: Emerging legal AI startup in the same new-wave cohort as Descrybe, Midpage, and Alexi. Comparable as a similarly positioned early-stage legal AI vendor targeting AI-augmented legal workflows.
Direct peers
- ROSS Intelligence: AI-driven legal research platform using natural-language queries over case law. Directly comparable as a domain-specialized AI legal research product targeting attorneys and legal teams.
- Harvey AI: Domain-specialized generative AI platform for legal teams and law firms. Directly comparable as a legal-AI-native product competing for the same legal-professional customer base that Descrybe targets, but at vastly greater scale and capitalization ($5bn valuation).
- Casetext: AI-powered legal research platform (acquired by Thomson Reuters) that pioneered AI-assisted case law research for attorneys. Closely comparable in product functionality and target user to Descrybe's legal research engine.
- vLex: Legal research platform combining a global primary-law database with Vincent AI for case law analysis. Comparable as a structured primary-law research platform with AI reasoning, though broader in jurisdictional coverage than Descrybe.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
descrybe.ai social profiles
Digital presencedescrybe.ai financial estimates
Financial estimateRevenue estimate
Valuation estimate
descrybe.ai leadership team
Management profileNumber of profiles
descrybe.ai funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
descrybe.ai M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about descrybe.ai
What does descrybe.ai do?
Descrybe is a paid legal research platform and legal data engine built on structured U.S. primary law (case law, statutes, regulations, citations, treatments, and source text). It enables legal professionals and AI assistants to conduct verifiable legal research in plain English, powers the Descrybe Legal Engine for Claude connector, and is underpinned by DescrybeLM, a proprietary AI system purpose-built for legal reasoning.
Is descrybe.ai a public or private company?
descrybe.ai is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was descrybe.ai founded?
descrybe.ai was founded in 2023. It employs 1 to 10 people.
Where is descrybe.ai based?
descrybe.ai is headquartered in Newton, United States, in the North America region.
How does descrybe.ai make money?
One revenue line is on record: paid Legal Research Platform Subscription.
Who are descrybe.ai's main competitors?
Broad incumbents on record are Thomson Reuters Westlaw and LexisNexis. Emerging players are Spellbook, Alexi, Midpage and BlueShoe. Direct peers are ROSS Intelligence, Harvey AI, Casetext and vLex.
Does descrybe.ai have an API?
No public API is recorded for descrybe.ai.
What industry is descrybe.ai in?
descrybe.ai's product category is Legal Research Software. Its primary akta.pro industry code is EDAGAGAB, Legal Reference (Statutes, Case Law, Practice Guides), with a secondary code of BPAEAPAE, eDiscovery, Litigation Support & Legal Hold. Its NAICS code is 541199 and its SIC code is 7372.