Kira Systems
AI contract review for M&A and due diligence
Overview
Kira Systems extracts and analyzes provisions from contracts at scale — used by major law firms and corporate legal teams in M&A due diligence and contract repository review. Acquired by Litera in 2021. Enterprise-only pricing.
Pricing
Pricing shown for reference only. These figures reflect RECATOOLS research as of 11 Jul 2026 and may be out of date or incomplete. This is not financial or purchasing advice — always confirm the current price on the provider’s official website before making any decision.
Use cases
What you can produce with Kira Systems
- Provision extraction across large contract volumes at the 90%-plus accuracy Kira's proprietary models are known for, trained on more than a million contracts
- Natural-language querying across review data through Grid Chat, added in the January 2026 generation
- A hybrid approach rather than a general-purpose LLM alone — Litera pairs GenAI with those older trained models, which for due diligence at scale is probably the right caution
- Trainable models for M&A due diligence and contract repository review, which is what the product is actually built around
- ⚠️ A real sales cycle and a real bill. Pricing is entirely quote-based; third-party estimates put per-user licensing at $100–$500 a month, a 100-user deployment at roughly $2,000–$5,000 a month, and implementation alone can run past $50,000. None of it is published
- ⚠️ Not for small teams, one-off reviews, or ASEAN data residency — there is no advertised residency option
Kira Systems, now part of Litera, is a long-established AI contract-analysis platform that extracts and analyses provisions across thousands of contracts — the workhorse for due diligence, M&A, and large-scale review. Its January 2026 upgrade adds a hybrid approach, pairing GenAI features like natural-language Grid Chat with the proprietary models (trained on 1M+ contracts) that built its reputation for accuracy.
It's firmly enterprise: sales-led custom pricing, real onboarding effort, and value that only shows up at high contract volumes — overkill for small teams. It's sold globally and ASEAN firms can deploy it, but there's no specific regional data-residency commitment advertised. A serious, credible tool for legal and due-diligence work, not a general business utility.
What people say
On January 27, 2026, Litera rolled out the next generation of Kira, and the headline is a hybrid approach: pairing generative AI with Kira's older proprietary models — trained on more than a million contracts — to keep the 90%-plus extraction accuracy that made Kira's name, while adding GenAI features like Grid Chat for natural-language querying across review data. It's a tell that Litera isn't ready to hand contract review over to a general-purpose LLM alone, and for due-diligence work at scale, that caution is probably the right call.
Pricing remains entirely quote-based, scaled to contract volume, document count and searchable-library size — third-party estimates put enterprise per-user licensing anywhere from $100 to $500 a month, with a 100-user deployment landing somewhere around $2,000 to $5,000 a month before implementation, which itself can run past $50,000. None of that is published by Litera; you call sales and negotiate.
Litera pitches Kira as serving 71% of the Fortune 100, which tracks with how the product actually gets used: M&A due diligence, contract repository review, and large-volume provision extraction for firms and legal departments that need trainable models, not a chatbot. It's not aimed at small teams or one-off contract reviews, there's no advertised ASEAN data-residency option, and buyers should expect a real sales cycle before a serious quote materializes.
Summary of public user & expert reviews, compiled by RECATOOLS.
Notable facts
- Kira was acquired by Litera in 2021 for a reported $650 million — one of the largest LegalTech acquisitions in history at the time.
- The platform can review 1,000 contracts and extract 50 defined provisions in the time it takes a team of associates to manually review 100 contracts.
- Kira's custom ML training feature allows clients to teach the model to recognise any contract clause in as little as 20 training examples.
Frequently asked questions
About this listing
This entry was compiled from publicly available data including Kira Systems's official website, press releases, documentation, and reputable third-party publications. RECATOOLS is not affiliated with Kira Systems unless explicitly stated.
Third-party AI tools update their pricing, features, availability, and policies frequently. Information here may be outdated by the time you read this — we make reasonable efforts to keep listings current, but cannot guarantee absolute accuracy.
For the latest details, please refer to Kira Systems directly →
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