Kira Systems
Kira Systems is an AI-powered contract intelligence platform that identifies, extracts, and analyzes clauses in contracts and legal documents. Founded in 2011, acquired by Litera in 2021, and used by 70% of the Top 50 Global Law Firms, 4 of 5 UK Magic Circle firms, and all Big 4 accounting firms.
- Company typePrivate
- Founded2011
- HeadquartersToronto, Canada
- Headcount101–250
- GTM typeB2B
- OfferingSoftware
What Kira Systems does
Kira Systems, founded in 2011 in Toronto, Canada, builds an AI-powered contract intelligence platform that identifies, extracts, and analyzes clauses and provisions in contracts and other legal documents. The platform is purpose-built for high-volume, high-stakes legal review workflows such as M&A due diligence, contract abstraction, and risk flagging, and is operated today as a core product within Litera's legal technology portfolio following Litera's 2021 acquisition of Kira. Kira's core technology is a multi-layered AI architecture combining 1,400+ proprietary lawyer-trained models — refined over more than a decade on a corpus of over one million legal contracts and 45,000+ lawyer hours — with newer generative AI capabilities. Headline features include Generative Smart Fields for natural-language extraction, Concept Search for zero-setup clause retrieval, Chat for citation-backed Q&A, Smart Summaries, and an Analysis Grid for multi-document comparison, with governance controls that allow customers to toggle GenAI on or off per project.
The product is bundled with Lito, Litera's AI Legal Agent embedded in Outlook, Word, and the web, and integrates natively with Litera Transact, HighQ, and Intralinks data rooms. Kira is enterprise-licensed on annual subscription terms with custom pricing, and is sold primarily through Litera's direct enterprise sales motion. Kira reports adoption by 70% of the Top 50 Global Law Firms, 4 of 5 UK Magic Circle firms, 3 of Canada's Seven Sisters firms, and all Big 4 Accounting Firms, with named customers including Clifford Chance, Bracewell, Perkins Coie, and GrayRobinson; the platform is positioned for use by both large law firms and corporate legal departments across M&A, real estate, banking & finance, IP, employment, and restructuring practices.
Kira's revenue model is subscription-based SaaS with annual billing and quote-based enterprise pricing; the company does not publicly disclose pricing or revenue. The product carries SOC 2 Type II, SOC 3, and GDPR certifications, and has added DORA and NIS2 alignment to support European enterprise and financial-services buyers, with data residency options spanning the US, Canada, Europe, and Asia Pacific. Since the 2021 acquisition by Litera, Kira's machine-learning business was spun off into a separate company called Zuva, separating the underlying ML/IP layer from the application layer.
Kira Systems firmographics
Firmographics- Name
- Kira Systems
- Legal name
- Litera
- Website
- https://kirasystems.com
- Company type
- Private
- Founded year
- 2011
- Operating status
- Acquired
- Headcount range
- 101–250 employees
- Short description
- Kira Systems is an AI-powered contract intelligence platform that identifies, extracts, and analyzes clauses in contracts and legal documents. Founded in 2011, acquired by Litera in 2021, and used by 70% of the Top 50 Global Law Firms, 4 of 5 UK Magic Circle firms, and all Big 4 accounting firms.
- Ownership category
- akta.pro rank
Kira Systems industry classification
Industry- Product category
- Legal AI Contract Intelligence Software
- NAICS
- Software Publishers (5132)
- SIC
- Services-Engineering, Accounting, Research, Management (8700)
- akta.pro primary industry
- Legal Practice Management & Case Management (BPAEAPAC)
Keywords
Where Kira Systems is headquartered
LocationHeadquarters
- HQ city
- Toronto
- HQ country
- Canada
- HQ region
- North America
Offices2 records
Markets served
Kira Systems business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations
Revenue model
- Subscription-based SaaS licensing: Kira operates as a subscription-based software platform, with pricing provided as annual quotes customized for each organization. The platform is offered as part of Litera's product portfolio with enterprise licensing terms.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Enterprise / Large Law Firms |
| Subscription | Annual | Corporate Legal Departments |
| Subscription | Annual | Small Law Firms |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels5 records
Kira Systems product offering
Product offeringCore offering
Kira is an AI-powered contract intelligence platform that uses proprietary machine learning models combined with generative AI to identify, extract, and analyze clauses and provisions in contracts and other legal documents. The platform enables law firms and corporate legal departments to perform large-scale contract review, M&A due diligence, and risk analysis with claimed 90%+ accuracy, and is bundled with the Lito AI Legal Agent for everyday legal tasks. Customers include approximately 70% of the top 100 global law firms and over 80% of the top 25 M&A law firms.
Product overview
Kira Systems, now part of Litera, offers a unified AI-powered contract intelligence platform comprising the core Kira product for large-scale contract review and due diligence, bundled with Lito (an AI Legal Agent for quick everyday tasks). The platform uses a multi-layered AI architecture combining proprietary machine learning models trained on millions of legal contracts with generative AI capabilities. Key features include Generative Smart Fields, Concept Search, Kira Chat, Smart Summaries, and Analysis Grid. All capabilities are available within a single integrated platform with governance controls, data residency options, and integrations with third-party data rooms (HighQ, Intralinks) and the Litera Transact transaction management system.
Differentiator
Problem solved
Functional benefit
Products and services
- Kira AI-powered contract intelligence platform that combines proprietary machine learning AI with generative AI to deliver 90%+ accurate clause extraction, faster contract analysis, and client-ready outputs for M&A due diligence, contract review, and risk mitigation. Designed for high-volume, high-stakes legal reviews by large law firms and corporate legal departments.
- Lito AI Legal Agent bundled with Kira at no additional charge, embedded in Outlook, web, and Word for quick structured reviews including NDA playbook checks, grid-based multi-document analysis, agentic redlines, risk analysis, and term reviews. Designed for everyday legal tasks and smaller-scale reviews.
Quantifiable outcome
- Up to 50% time savings in contract review
- +5 more outcomes
Companies that use Kira Systems
Customer profileNamed customers7 records
Segments3 records
Ideal customer profiles3 records
Kira Systems technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration3 records
AI capability7 records
Feature6 records
Kira Systems partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- LiteracoreLitera acquired Kira Systems in 2021, bringing Kira's contract intelligence capabilities into the Litera product portfolio. Kira's machine learning business was spun off into a new company called Zuva at the time of acquisition. Kira operates as Litera's flagship contract review platform with expanded GenAI capabilities announced in 2025.
Scale indicators9 records
Recent moves7 records
Expansion highlights5 records
Kira Systems competitors and assessment
Company assessmentDirect peers
- Harvey: Harvey is a domain-specific generative AI platform built for elite law firms and legal teams, offering AI assistants for contract review, due diligence, and litigation tasks. It is the most prominent legal AI competitor to Kira and has raised capital at a multi-billion dollar valuation.
- Thomson Reuters CoCounsel: CoCounsel is Thomson Reuters' legal AI assistant built on top of Westlaw and Practical Law content, providing contract review, legal research, and document summarization for law firms and corporate legal departments. It directly competes with Kira in the enterprise contract review space with the advantage of bundled legal content distribution.
- LexisNexis Protege: Protege is LexisNexis' AI-powered legal workflow platform that integrates with Lexis+ to deliver contract drafting, review, and analysis. It competes with Kira for corporate legal department and law firm contract intelligence spend, leveraging LexisNexis' content distribution moat.
- Luminance: Luminance is a UK-based AI platform for contract review and analysis, originally spun out of the University of Cambridge, serving law firms and in-house legal teams. It competes directly with Kira in the enterprise contract review market, particularly across UK and European customers.
- Evisort: Evisort is an AI contract lifecycle management platform that automates contract review, extraction, and analysis for legal and procurement teams. It is a direct peer to Kira in the contract intelligence category, with comparable capabilities in clause extraction and obligation tracking.
- Zuva: Zuva is the company spun off from Kira Systems when Litera acquired Kira in 2021, taking the original machine learning contract analysis technology with it. It now competes directly with Kira in the contract AI market, offering DocAI and CreateAI products to legal teams.
Emerging players
- Spellbook: Spellbook is an AI legal assistant that uses large language models to draft, review, and analyze contracts directly within Microsoft Word. It is an emerging competitor focused on smaller firms and in-house legal teams, with a GenAI-first approach that contrasts with Kira's hybrid model.
- Clause: Clause is a contracts intelligence platform using AI for contract review, extraction, and analysis. It is an emerging player with overlapping capabilities to Kira's contract review product, often positioned for the mid-market and corporate legal departments.
Broad incumbents
- Ironclad: Ironclad is a contract lifecycle management platform that combines workflow automation with AI-powered contract review. It is a broader incumbent that overlaps with Kira's contract analysis capabilities while also addressing the surrounding CLM workflow that Kira does not own.
- Icertis: Icertis is a large enterprise contract lifecycle management platform with AI-powered contract intelligence. It serves global enterprises with broader CLM capabilities but overlaps with Kira's contract analysis and risk identification functionality for corporate legal teams.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Kira Systems social profiles
Digital presenceKira Systems compliance and trust
Trust signalCompliance4 records
Kira Systems financial estimates
Financial estimateRevenue estimate
Valuation estimate
Kira Systems leadership team
Management profileNumber of profiles
Profiles10 records
Kira Systems funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Kira Systems 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 Kira Systems
What does Kira Systems do?
Kira is an AI-powered contract intelligence platform that uses proprietary machine learning models combined with generative AI to identify, extract, and analyze clauses and provisions in contracts and other legal documents. The platform enables law firms and corporate legal departments to perform large-scale contract review, M&A due diligence, and risk analysis with claimed 90%+ accuracy, and is bundled with the Lito AI Legal Agent for everyday legal tasks. Customers include approximately 70% of the top 100 global law firms and over 80% of the top 25 M&A law firms.
Is Kira Systems a public or private company?
Kira Systems is a private company. It is classified as corporate owned and is currently acquired.
When was Kira Systems founded?
Kira Systems was founded in 2011. It employs 101 to 250 people.
Where is Kira Systems based?
Kira Systems is headquartered in Toronto, Canada, in the North America region.
How does Kira Systems make money?
One revenue line is on record: subscription-based SaaS licensing.
Who are Kira Systems's main competitors?
Direct peers on record are Harvey, Thomson Reuters CoCounsel, LexisNexis Protege, Luminance, Evisort and Zuva. Emerging players are Spellbook and Clause. Broad incumbents are Ironclad and Icertis.
Does Kira Systems have an API?
Yes. Kira offers an Open API for additional or customer integration needs, enabling users to connect with custom or third-party systems.
What industry is Kira Systems in?
Kira Systems's product category is Legal AI Contract Intelligence Software. Its primary akta.pro industry code is BPAEAPAC, Legal Practice Management & Case Management. Its NAICS code is 5132 and its SIC code is 8700.