Contracts define how businesses work with vendors, partners, employees, and customers. For organisations dealing with large volumes of contracts, reviewing them thoroughly and consistently is a challenge that manual processes struggle to meet.
AI contract review software helps legal teams review contracts more efficiently by using artificial intelligence to scan documents, identify clauses, and flag potential risks. This guide covers the best AI contract review software in 2026 and what each tool offers legal teams.
Best AI Contract Review Software at a Glance
| Tool |
Best for |
Approach |
Pricing |
| Legistify |
Enterprise legal teams with high contract volumes |
AI contract intelligence with a central repository, plus playbook review and auto redline in Microsoft Word |
Custom |
| Spellbook |
Lawyers who draft and review in Microsoft Word |
AI drafting and review inside Word |
Custom, not published |
| LegalOn |
Legal teams standardising contract review |
Review against attorney-built playbooks |
Custom |
| Workday Contract Intelligence (Evisort) |
Large enterprises, especially Workday customers |
AI extraction and analysis with full CLM |
Custom, not published |
| Juro |
Teams where legal and business collaborate on contracts |
Browser-based contracting with AI review |
Custom, based on contract volume |
| Ironclad |
Organisations that need a modern CLM platform |
CLM with AI analysis and workflow automation |
Custom, not published |
List of Best AI Contract Review Software in 2026
1. Legistify – Best AI Contract Review Platform for Enterprise Legal Teams
Legistify is an AI-based contract intelligence platform built to help businesses analyse, review, and manage contracts at scale. It combines artificial intelligence with a central contract repository, giving organisations complete visibility across their contract portfolio.
The platform identifies and summarises critical clauses, cutting down the time spent reviewing complex contracts. Its AI-powered search engine locates specific clauses or agreements within seconds, removing the need to manually search through document folders.
Legistify AI CLM is also available as a Microsoft Word add-in, so reviewers work inside the document. Playbooks check a contract against internal rules and generate redlines automatically, a Review Hub summarises contracts and searches clauses, and an AI Copilot answers questions about the document.
Legistify also generates insights and reports across all contracts in an organisation, helping teams identify trends and track compliance across multiple agreements.
Key features include:
- Contract review and clause extraction
- Playbook-based review with auto redline in Microsoft Word
- Risk detection and contract insights
- Automated contract summary
- AI Copilot for questions about a contract
- Clause library and approval workflows
- AI-powered contract repository and search
- Contract analytics and reporting
- Integration with contract lifecycle management
Pricing: Custom pricing. Contact Legistify for a demo and quote.
Best For: Enterprises and legal teams handling high volumes of contracts and looking for deeper contract intelligence and central visibility.
2. Spellbook – Best for AI Drafting in Microsoft Word
Spellbook is an AI contract drafting and review tool built directly into Microsoft Word. It is designed for lawyers who prefer to work within the Word environment and want AI assistance without switching to a separate platform. For more on how AI changes drafting, read about AI in contract drafting.
The tool processes legal language in real-time, offering improvements, alternatives, and changes to strengthen contract language. Lawyers create redlines, refine language, and summarise documents without leaving their existing workflow. Since Spellbook works natively within Word, there is no need to upload documents into a separate system.
Key features include:
- Deep Microsoft Word integration
- AI-powered drafting assistance
- Clause suggestions and redlining
- Contract summaries and document analysis
Pricing: Custom pricing. Spellbook does not publish prices, so book a demo for a quote.
Best For: Lawyers who frequently draft and review contracts within Microsoft Word.
3. LegalOn – Best for Playbook-Based Contract Review
LegalOn focuses on improving contract reviews through structured legal playbooks built by attorneys, with more than 50 ready-made playbooks. The AI analyses contracts against these playbooks, highlights risky clauses, and provides guidance notes explaining why specific language is flagged.
The platform also suggests alternative language based on legal standards, helping legal teams maintain consistency across reviews and make decisions faster without having to analyse each clause from scratch.
Key features include:
- Attorney-built legal playbooks
- Automated risk detection
- Clause guidance and explanations
- One-click redline suggestions
Pricing: Custom pricing based on team size, contract volume, and use case.
Best For: Legal teams seeking standardised contract reviews based on internal legal policies.
4. Workday Contract Intelligence (Evisort) – Best for AI Contract Analysis in Workday Environments
Evisort is an AI-based contract management platform that combines contract review with full contract lifecycle management. Workday acquired Evisort in October 2024, and the technology is now sold as Workday Contract Intelligence and Workday Contract Lifecycle Management, both powered by Evisort AI. It automatically extracts key contract data (clauses, obligations, renewal dates, and payment details) and stores it centrally so teams search and analyse contracts quickly.
The platform also manages contracts across creation, negotiation, and renewal, giving businesses better control over the full contract lifecycle.
Key features include:
- AI-powered clause extraction
- Contract lifecycle management workflows
- Centralised contract repository
- Contract analytics and reporting
Pricing: Custom enterprise pricing. Workday does not publish prices for Contract Intelligence or Contract Lifecycle Management.
Best For: Large enterprises, especially those already using Workday, that need both AI contract analysis and full contract lifecycle management.
5. Juro – Best for Contract Collaboration and Negotiation
Juro is a contract platform built for collaboration during drafting, negotiation, and execution. Unlike document-based tools, Juro uses a browser-based contract editor that lets teams work together in a single environment without passing documents back and forth.
The platform includes AI-based review tools for risk detection and contract clarity, helping organisations move deals forward without manual review bottlenecks.
Key features include:
- Browser-based contract editor
- AI-assisted contract review
- Real-time collaboration tools
- Integrated e-signatures
Pricing: Custom pricing based on contract volume and integration complexity. All plans include unlimited users.
Best For: Organisations where legal and business teams collaborate closely during contract negotiations.
6. Ironclad – Best for Modern CLM Platforms
Ironclad is a well-established contract lifecycle management platform with AI-powered analysis features that help organisations extract insights from their contracts. Its workflow automation tools allow organisations to standardise contract approval processes, and its centralised repository gives teams the visibility needed to track contracts and stay compliant. For a buying checklist, see the CLM buyers guide.
Key features include:
- AI-powered contract repository
- Workflow automation for approvals
- Contract analytics and reporting
- Integrations with enterprise tools
Pricing: Custom pricing. Ironclad does not publish prices.
Best For: Organisations seeking a modern CLM platform with integrated AI capabilities.
What is AI Contract Review Software?
AI contract review software uses artificial intelligence and natural language processing to review legal documents. Rather than reading through each clause manually, AI identifies critical sections of a contract (such as indemnity clauses, payment terms, termination provisions, and liability terms) and provides a summary to ease analysis. Legal teams review contracts faster without compromising on risk management. For a closer comparison with manual review, see AI contract review vs traditional contract review.
Key Features to Look for in AI Contract Review Software
Automated Clause Detection
AI tools automatically detect key clauses such as indemnity, confidentiality, liability, governing law, and termination provisions, giving legal teams a clear view of a contract’s structure from the outset. See how AI contract tagging works.
Risk Identification
AI models analyse contracts and flag clauses that carry legal or financial risk, giving legal teams the opportunity to address issues early in the contract process.
AI-Powered Contract Summaries
Most contracts are long and written in technical language. AI tools summarise key provisions, payment structures, and renewal schedules, making it faster to understand what a contract contains.
Playbook-Based Review
Some platforms allow organisations to load internal legal playbooks. AI then reviews incoming contracts against those playbooks and suggests changes in line with company guidelines.
Contract Repository and Search
A centralised contract repository lets organisations store all contracts in one place and search across them using AI-driven search capabilities.
Why AI Contract Review Software Is Becoming Essential
Contract volumes and complexity have grown to a point where traditional review processes struggle to keep pace. Most contracts touch multiple departments (procurement, sales, and finance), and each one needs to be reviewed for alignment with organisational policies and regulatory requirements.
AI contract review reduces the time legal teams spend on document review, freeing them to focus on higher-value work such as negotiations and risk analysis. AI-powered repositories also surface insights across an organisation’s full contract portfolio, making it easier to track agreements and identify trends across vendor and customer relationships. For the wider picture, read about AI in contract management.
Conclusion
AI contract review software has changed how legal teams approach contract analysis. It identifies clauses, assesses risks, and generates summaries with a level of speed and consistency that manual review cannot match.
Among the tools covered in this guide, Legistify stands out for enterprise legal teams that need deep contract intelligence, playbook-based review inside Microsoft Word, portfolio-level visibility, and full integration with contract lifecycle management.
