The 10 Best AI Tools for Contract Review in 2024
Contracts are the foundation of major business deals, from vendor agreements and employment contracts to mergers and acquisitions. But as contract volume grows, manual review becomes slow, expensive, and prone to oversight. That is why AI-powered contract review tools have become essential for legal teams, in-house counsel, and business operators who need to review agreements faster without losing accuracy.
AI tools can help identify key clauses, flag risks, extract important terms, and support compliance checks. They do not replace legal judgment, but they can significantly reduce repetitive work and improve review consistency.
Why AI Contract Review Matters
Poor contract review can lead to missed obligations, unfavorable terms, compliance issues, and costly disputes. When legal teams are working through hundreds of pages of dense language, even experienced reviewers can miss details.
AI contract review tools help by:
- Speeding up review: Analyze contracts in minutes instead of hours or days
- Improving consistency: Apply the same review logic across large volumes of agreements
- Flagging risk: Identify missing clauses, unusual terms, and deviations from standard language
- Supporting compliance: Help teams check contracts against internal policies and external requirements
- Extracting key data: Pull out parties, dates, renewal terms, governing law, payment schedules, and more
- Reducing manual effort: Free legal staff to focus on negotiation, strategy, and higher-value work
The right tool depends on your contract volume, review workflow, budget, and how much customization you need. Below are some of the best AI tools for contract review available today.
The Best AI Tools for Contract Review
1. Kira Systems
Kira Systems is a well-known AI contract analysis platform built for extracting and reviewing data from legal documents. It uses machine learning and natural language processing to identify key clauses and provisions across large document sets.
What it does:
- Extracts legal concepts using pre-built and custom data points
- Identifies provisions such as governing law, indemnification, assignment, termination, and change of control
- Supports complex searches through its forensic search capability
Why it is useful:
Kira is especially strong in due diligence and M&A workflows where teams need to review large numbers of agreements quickly and consistently. It helps turn unstructured contracts into structured, searchable data.
Best fit:
Large law firms, corporate legal teams, private equity firms, and organizations handling high-volume due diligence
Pros:
- Strong data extraction
- Highly customizable
- Reliable for complex review work
- Good reporting capabilities
- Mature platform
Cons:
- Can take time to learn
- Often priced for enterprise buyers
2. DocuSign Contract Lifecycle Management (CLM)
DocuSign is best known for e-signatures, but its CLM platform also supports AI-powered contract review as part of a broader contract workflow. It connects review, negotiation, execution, and contract management in one system.
What it does:
- Extracts key terms from contracts
- Flags deviations from standard language
- Identifies missing information and potential risk points
- Supports workflow automation, storage, and approval routing
Why it is useful:
For organizations already using DocuSign, the CLM platform offers a natural path into AI-assisted review without adding a separate system. It is useful for teams that want contract review to sit inside a full lifecycle workflow.
Best fit:
Mid-sized to enterprise businesses looking for an end-to-end CLM solution with AI review capabilities
Pros:
- Unified CLM platform
- Familiar for DocuSign users
- Strong workflow automation
- Good integration with contract execution
Cons:
- AI review may be less specialized than dedicated analysis tools
- Can be expensive for smaller teams
3. Ironclad
Ironclad is a modern CLM platform that combines contract workflow management with AI-assisted review. It is designed to help legal teams move away from email-based contract handling and into a more automated process.
What it does:
- Extracts key contract data
- Flags potential issues and clause deviations
- Supports custom workflows and review logic
- Centralizes contracts in one repository
Why it is useful:
Ironclad is a strong choice for teams that handle a steady stream of standard agreements such as NDAs, MSAs, and vendor contracts. It improves visibility, collaboration, and approval speed.
Best fit:
Growth-stage companies and mid-market businesses that want a user-friendly CLM platform with AI review features
Pros:
- Easy to use
- Flexible workflow setup
- Strong automation
- Good for standard contract types
Cons:
- May require extra setup for highly customized agreements
4. Eversheds Sutherland Contract Intelligence Platform
Eversheds Sutherland’s Contract Intelligence Platform is an AI-powered solution developed by a global law firm. It is designed to help organizations analyze and manage contract portfolios with legal expertise built into the product approach.
What it does:
- Extracts more than 100 data points from contracts
- Identifies obligations, terms, and risks
- Can be trained against client playbooks and internal policies
- Provides dashboards and reporting across portfolios
Why it is useful:
Because it comes from a law-firm environment, the platform is built with a strong legal use case in mind. It is especially valuable for teams that want consistent analysis across large portfolios and alignment with internal review standards.
Best fit:
Corporate legal departments and businesses looking for a law-firm-backed contract intelligence solution
Pros:
- Legal expertise influences the design
- High level of data extraction
- Strong reporting and portfolio visibility
- Customizable to internal needs
Cons:
- Likely aimed more at larger organizations
- Implementation may be more involved
5. LegalSifter
LegalSifter is an AI-powered contract review tool focused on making legal analysis more accessible. It is designed to flag issues and give users practical insights without requiring them to be contract experts.
What it does:
- Identifies risks and missing clauses
- Extracts key contract information
- Flags deviations from standard language or company policies
- Provides a dashboard for reviewing findings
Why it is useful:
LegalSifter is a good option for teams that need a straightforward way to review standard contracts quickly. Its clear outputs make it useful for non-legal users as well as legal staff.
Best fit:
Small and medium-sized businesses, sales teams, procurement teams, and legal professionals handling standard agreements
Pros:
- User-friendly
- Clear risk flagging
- Accessible for non-lawyers
- Good for common contract types
Cons:
- May be less suitable for highly complex or niche agreements
6. LinkSquares
LinkSquares is an AI-powered CLM platform focused on giving in-house legal teams better visibility into their contracts. It helps turn contract repositories into searchable, actionable data sources.
What it does:
- Automatically extracts metadata and key clauses
- Makes contracts searchable and reportable
- Tracks obligations and identifies risks
- Surfaces trends across a contract portfolio
Why it is useful:
LinkSquares is a strong fit for teams that need to quickly find information, answer internal questions, and report on contract data across a business. It helps legal teams move from reactive review to proactive contract management.
Best fit:
In-house legal departments at mid-sized and large companies
Pros:
- Strong search and analytics
- Useful for contract intelligence
- Intuitive interface
- Built with in-house legal teams in mind
Cons:
- More focused on analysis and reporting than full negotiation workflows
7. Evisort
Evisort is an AI-powered CLM platform that automates contract analysis and helps organizations manage their contract data more effectively. It uses NLP to understand contract language and support review, compliance, and workflow processes.
What it does:
- Reads and extracts key contract terms automatically
- Flags risks and possible compliance issues
- Supports workflow, approval, and renewal management
- Adapts to organization-specific needs over time
Why it is useful:
Evisort is useful for companies that want a broader AI-driven contract management system, not just a review tool. It combines data extraction with workflow automation and portfolio-level visibility.
Best fit:
Enterprise organizations with large and complex contract portfolios
Pros:
- Strong AI for contract understanding
- Broad CLM functionality
- Good automation capabilities
- Scales well for enterprise use
Cons:
- More complex than lighter-weight tools
- Often better suited to larger budgets and teams
How to Choose the Right AI Tool for Contract Review
The best tool depends on how your team reviews contracts and what matters most in your workflow. Use these factors to narrow down the options:
- Use case: Are you focused on due diligence, standard agreement review, portfolio management, or full contract lifecycle management?
- Contract volume: High-volume teams need automation and search; lower-volume teams may prefer simplicity
- Contract complexity: Bespoke or high-risk agreements usually require stronger customization and more advanced review features
- Integration needs: Check whether the tool connects with your CRM, ERP, document system, or e-signature platform
- Ease of use: If non-legal teams will use it, the interface and output need to be clear and practical
- Accuracy and customization: Look for tools that can adapt to your playbook, clause library, and risk tolerance
- Reporting and analytics: If you need portfolio-level insight, prioritize tools with strong dashboards and search
- Budget and scalability: Make sure the platform fits your current budget and can grow with your team
Pricing and Value Considerations
AI contract review tools vary widely in pricing. Some use subscription plans, some price by user or contract volume, and others offer custom enterprise packages.
When comparing tools, look beyond the monthly or annual fee. A more expensive system may still be worthwhile if it reduces manual review time, lowers risk, and helps close deals faster.
Common pricing factors include:
- Subscription-based access
- Tiered feature packages
- Custom enterprise pricing
- Add-ons for advanced automation, analytics, or support
To estimate value, consider the time saved by legal staff, the reduction in outside counsel costs, and the potential cost of missing a risky clause or compliance issue.
Frequently Asked Questions
Can AI replace human contract reviewers entirely?
No. AI is helpful for identifying patterns, extracting data, and flagging issues, but human review is still needed for judgment, negotiation, and high-stakes decisions.
How accurate are AI contract review tools?
Accuracy varies by platform, training quality, and contract complexity. Leading tools can perform very well on standard clause identification and data extraction, but human review is still important for critical agreements.
What types of contracts can these tools review?
Many AI tools can review NDAs, MSAs, service agreements, leases, employment contracts, purchase agreements, and similar documents. Some are better for standardized contracts, while others are better for complex portfolios.
Do I need legal experience to use these tools?
Not always. Many platforms are designed to be usable by non-lawyers, with clear flags, summaries, and structured outputs. Legal expertise is still helpful when reviewing the results.
Can AI handle custom or industry-specific clauses?
Yes, many advanced platforms can be trained on playbooks, custom clause libraries, or example documents so they can better recognize your organization’s language and risk preferences.
Conclusion
AI contract review is no longer a future concept. It is a practical way for legal teams and businesses to save time, reduce risk, and improve consistency across contract workflows.
The best ai tools for contract review will depend on your goals, whether that is faster due diligence, better clause extraction, easier contract management, or stronger compliance oversight. Tools like Kira Systems, DocuSign CLM, Ironclad, LegalSifter, LinkSquares, Eversheds Sutherland’s Contract Intelligence Platform, and Evisort each serve different needs.
If you are evaluating options, start with your contract volume, review complexity, and internal workflow requirements. The right platform should make contract review faster, more accurate, and easier to manage at scale.