Carillon
Carillon operates LegalEngine, an AI-powered Korean legal case search and translation platform serving lawyers, in-house counsel, and the general public in South Korea with a freemium and point-based monetization model.
- Company typePrivate
- Founded2019
- HeadquartersSeoul, South Korea
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Carillon does
Carillon Inc. (주식회사 까리용) is a South Korea-based legal technology company founded in 2019 that operates LegalEngine (리걸엔진), an AI-powered legal case search and research platform. The company is headquartered in the Gangnam district of Seoul and is led by CEO Oh Kyungwon. LegalEngine is built on deep learning and natural language processing models trained on a corpus of over 3.5 million Korean legal data pieces, delivering intent-aware semantic search across 151,533 total cases (including 14,826 professional cases and 1,416 constitutional court decisions). The platform supports Boolean-style advanced search commands (AND, OR, exact phrase match, exclusion), a criminal case tagging system, document preview with term highlighting, and English translations of Korean court decisions. In 2021, Carillon launched an alpha version of a deep learning-based Korean-English legal translation engine that displays its output alongside Google Translate for comparison.
The primary customer segment is Korean legal professionals — lawyers (변호사) and in-house counsel (법조인) — who use LegalEngine for precedent research and cross-language legal document review. A secondary segment of general public users accesses the platform for free legal information through a freemium tier. Carillon monetizes via a point-based pay-as-you-go system (1 point = 1 KRW) for full case access and case-request services, supplemented by a monthly auto-renewal subscription. Points carry a 5-year validity from last use. Distribution is self-serve through the legalengine.co.kr web platform with Kakao and email onboarding, supported by a curated blog (Posts) covering trending legal topics and earned media coverage in Korean business and technology outlets.
Carillon has secured seed investment from DSC Investment and SparkLabs in 2021 and was selected for Korea's TIPS government startup program and the Microsoft Startup Program, along with a KAIST-affiliated incubation track. The company received the 2021 Excellent Startup Award in the AI Legal Sector from MT.co.kr. Operating status is active with live website, ongoing content publication, and open recruiting, but no revenue, headcount, or follow-on funding data are publicly disclosed.
Carillon firmographics
Firmographics- Name
- Carillon
- Legal name
- 주식회사 까리용
- Website
- https://legalengine.co.kr
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Carillon operates LegalEngine, an AI-powered Korean legal case search and translation platform serving lawyers, in-house counsel, and the general public in South Korea with a freemium and point-based monetization model.
- Ownership category
- akta.pro rank
Carillon industry classification
Industry- Product category
- Legal Research Software
- NAICS
- All Other Legal Services (541199)
- SIC
- Services-Legal Services (8111)
- akta.pro primary industry
- Legal Practice Management & Case Management (BPAEAPAC)
- akta.pro secondary industry
- eDiscovery, Litigation Support & Legal Hold (BPAEAPAE)
Keywords
Where Carillon is headquartered
LocationHeadquarters
- HQ city
- Seoul
- HQ country
- South Korea
- HQ region
- Asia
Offices1 record
Markets served
Carillon business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Point-based paid access: Users purchase points (1 point = 1 KRW) to access paid services including full case documents and case requests. Points have a validity period of 5 years from last use, after which they expire. Freely given points are non-refundable.
- Freemium access model: Free tier allows case previews and partial judgments; full case documents and case requests require point payments. Subscription auto-renewal available for monthly service access.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Freemium tier — free case previews and partial judgments |
| Usage-based | Pay-as-you-go | Point-based paid access — purchase points to unlock full cases and case requests |
| Subscription | Monthly | Monthly auto-renewal subscription for service access |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels2 records
Carillon product offering
Product offeringCore offering
Carillon operates LegalEngine (리걸엔진), an AI-powered legal case search platform that helps legal professionals find relevant Korean court precedents, judgments, regulations, and legal interpretations through natural-language and Boolean-style search commands. The platform also provides an integrated deep-learning-based legal translation service that converts Korean legal cases to English, alongside a case request system for partial or unregistered judgments.
Product overview
LegalEngine (리걸엔진) is a unified AI-powered legal research platform consisting of a core case search engine and an integrated AI translation module. The core platform provides AI semantic search for Korean legal precedents, judgments, regulations, and legal interpretations with advanced search commands. The LegalEngine Translation module is a deep learning-based AI service specialized for translating legal documents between Korean and English, offered as an integrated add-on within the platform.
Differentiator
Problem solved
Functional benefit
Products and services
- LegalEngine (리걸엔진) AI Case Search AI-powered legal case search engine that understands the intent behind legal queries and supports advanced Boolean search commands (AND, OR, exact match with quotes, exclusion with hyphen), criminal case tagging, document preview on results pages, and a case request system for partial or unregistered judgments. Built for legal professionals and the general public seeking Korean legal information.
- LegalEngine Legal Translation Service (리걸엔진 법률 번역) Deep learning-based AI translation engine specialized for legal documents, supporting Korean-English translation. Provides LegalEngine translation alongside Google Translate for comparison and powers the 'View in English' button on all case documents in the platform. Targeted at legal professionals and others needing Korean legal document translation.
Quantifiable outcome
- User base tripled within two months of launch
- +1 more outcomes
Companies that use Carillon
Customer profileNamed customers2 records
Segments2 records
Ideal customer profiles2 records
Carillon technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability6 records
Feature6 records
Carillon partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and minor.
- KAISTcoreCarillon was selected for a KAIST-affiliated startup support program, indicating a partnership with Korea's leading science and technology university for technology development and incubation.
- Microsoft (마이크로소프트)minorCarillon was selected for Microsoft's startup program, gaining access to cloud infrastructure and technology support from Microsoft to build and scale its AI legal search platform.
Scale indicators4 records
Recent moves6 records
Expansion highlights5 records
Carillon competitors and assessment
Company assessmentEmerging players
- LawGeex: AI-powered contract review platform serving corporate legal teams; an adjacent AI-legal-tooling peer that addresses a similar lawyer buyer persona as LegalEngine.
- Spellbook: AI legal drafting and review tool for lawyers; an emerging player in the same legal-AI category targeting overlapping lawyer personas as LegalEngine.
- Harvey AI: Generative AI assistant purpose-built for elite law firms; competes with LegalEngine's translation and legal-reasoning capabilities for high-end legal users.
- ROSS Intelligence: Pioneer in AI legal research using NLP over case law; a historical direct comparable to LegalEngine's intent-based precedent search, useful as a strategic benchmark.
Broad incumbents
- LexisNexis: Global legal and news information provider with Lexis+ AI features; competes with LegalEngine as a comprehensive legal research incumbent across jurisdictions.
- Westlaw: Thomson Reuters' flagship legal research platform with global court coverage; a broad incumbent whose AI roadmap competes with specialized tools like LegalEngine.
Direct peers
- Law&Company (로앤컴퍼니): Korean legal-tech company offering AI-driven legal information and case-search services to legal professionals; the closest direct competitor to LegalEngine in the Korean market.
- vLex: AI-powered legal research platform (Vincent AI) covering multiple jurisdictions; a direct international comparable for LegalEngine's AI case-search functionality.
- Casetext: U.S. AI legal research platform (acquired by Thomson Reuters) offering semantic case search; the international analog to LegalEngine's intent-based Korean precedent search.
- Bigcase (빅케이스): Korean AI-powered legal precedent search platform targeting lawyers and legal professionals; directly comparable in functionality and customer base to LegalEngine.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Carillon financial estimates
Financial estimateRevenue estimate
Valuation estimate
Carillon leadership team
Management profileNumber of profiles
Profiles1 record
Carillon funding detail
Funding detailFunding overview
Funding rounds3 records
Investors3 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Carillon 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 Carillon
What does Carillon do?
Carillon operates LegalEngine (리걸엔진), an AI-powered legal case search platform that helps legal professionals find relevant Korean court precedents, judgments, regulations, and legal interpretations through natural-language and Boolean-style search commands. The platform also provides an integrated deep-learning-based legal translation service that converts Korean legal cases to English, alongside a case request system for partial or unregistered judgments.
Is Carillon a public or private company?
Carillon is a private company. It is classified as venture growth investor backed and is currently operating.
When was Carillon founded?
Carillon was founded in 2019. It employs 1 to 10 people.
Where is Carillon based?
Carillon is headquartered in Seoul, South Korea, in the Asia region.
How does Carillon make money?
Two revenue lines are on record. Point-based paid access are the primary driver. The others are freemium access model.
Who are Carillon's main competitors?
Emerging players on record are LawGeex, Spellbook, Harvey AI and ROSS Intelligence. Broad incumbents are LexisNexis and Westlaw. Direct peers are Law&Company (로앤컴퍼니), vLex, Casetext and Bigcase (빅케이스).
Does Carillon have an API?
No public API is recorded for Carillon.
What industry is Carillon in?
Carillon's product category is Legal Research Software. Its primary akta.pro industry code is BPAEAPAC, Legal Practice Management & Case Management, with a secondary code of BPAEAPAE, eDiscovery, Litigation Support & Legal Hold. Its NAICS code is 541199 and its SIC code is 8111.