Top 10 Contract Review Tools: Essential for Lawyers and Law Firms

Top 10 Contract Review Tools: Essential for Lawyers and Law Firms

Reviewing contracts is a critical yet demanding task for lawyers. With AI technologies, contract analysis can become quicker and more efficient. AI-driven tools can aid in reviewing contracts, detecting errors, saving time, and reducing risks. They provide a practical solution for law firms, streamlining workflows and reducing tedious tasks.

This article will highlight the top 10 AI contract review tools that can enhance legal work and minimize chaos.

Why Do Lawyers Need the Contract Review Software?

Legal contract analysis software is becoming essential for lawyers because it automates and streamlines contract review, a traditionally time-consuming task. It swiftly analyzes contracts for errors, missed clauses, or possible risks, reducing manual review time and enhancing productivity. 

The contract review tool allows lawyers to focus on more strategic tasks, improve client service, and reduce human error risks. Features in these tools often include easy customization and modification of contract templates and seamless integration with other systems. 

What Should You Look for in Contract Review Software for Lawyers?

In the legal field, where time is often at a premium, automated contract review software explicitly designed for lawyers can be a game-changer. Such software not only automates and streamlines processes but also enhances the accuracy of contract reviews. 

When choosing legal contract review services, it’s essential to consider several pivotal features that significantly contribute to improvement in efficiency and precision.

  • AI-powered analysis: The legal contracts software should be capable of leveraging AI to analyze and review contracts efficiently, saving time and minimizing manual effort.
  • Error detection: The software should be able to automatically scan for potential mistakes or any overlooked clauses in the contracts.
  • Integration: The software should seamlessly integrate with other systems or software currently being used.
  • Usability: The interface should be user-friendly and intuitive, making it easy to learn and operate.
  • Security: Given the sensitive data handled, the software must offer robust security features, including data encryption and secure access controls.
  • Support and training: The software provider should offer ample support and training to help you understand and use the platform optimally.
  • Customizable templates: The ability to customize contract templates to fit your specific legal needs can be an added advantage.

Remember, the best contract review services for you will depend on your specific needs and budget constraints. Therefore, it’s vital to thoroughly assess your firm’s requirements and financial scope before making a final decision, ensuring the chosen solution aligns perfectly with your practice’s unique workflow and goals.

Best 10 Legal Document Software

What are the preferred tools used by lawyers when crafting legal documents? Various AI contract reviews are available, each with its unique capabilities. Here are ten excellent choices to meet your document automation requirements.


Loio is a Microsoft Word plugin that can significantly help with contract reviewing: essential contract insights, a clear view of a document structure, stress-free clause management, solid contract styling, and much more. Give Loio a try now to see it in practice.

Being integrated with Microsoft Word, Loio can fit into the workflow immediately. Enjoy the user-friendly interface and start increasing your revenue from the first weeks. Here are a few other noteworthy aspects to consider when evaluating Loio as a productive addition to your legal workflow:

  • Loio was named a Legal Software Product Leader by Crozdesk in 2021.
  • The Loio Support Team is available 24/7, and you can reach it right in the extension toolbar.
  • Loio ​​added a Clause analysis feature, so you can efficiently work with all necessary snippets and always have them at hand.

Donna Legal 

This Sweden-based company claims its contract review AI is not artificial but “assistive” for lawyers. With Donna Legal, it is hard to become a “robot” when constantly reviewing contracts. Within numerous and repetitive formal words, the software machine finds terms, definitions, and references along with cross-references and highlights them. 

This contract analytics software notices small details like formatting and punctuation, which are often unintentionally skipped by lawyers, and suggests you correct them right away. Donna has detected and fixed more than 6,500 unused definitions and 7,400 broken references.


With its patented ML technologies, Kira has become a “giant” in legal contract analysis. Its stand-alone software extracts the critical information from contracts of any formatting and turns them into tidier forms for users. Kira provides contract storage options for law firms and solo lawyers to build clear visual dashboards you can share with colleagues. 

You can “teach” Kira in its customizable fields to find and extract the contract information in French, German, and Spanish. Yes, work communication and tracking contract changes in real-time have never been possible! Moreover, you can export your legal contract analysis results and share them with your clients.

Luminance Diligence

This contract-reading software is trusted by more than 300 law firms worldwide. The main reason is that Luminance Diligence can provide them with legal contract analysis in numerous languages and practice areas like due diligence, property, etc. According to the results, multiple software options allow lawyers to save up to 80% of the time on contract reviewing and project management.

Moreover, legal professionals can start working with their documents soon after the setup and access their contract bases remotely anytime. With Luminance, lawyers can review more than 3600 documents per hour, while only 79 papers can be checked manually simultaneously.


Not only can eBrevia review contracts, but also it can store and sort them to help you improve your legal contract management. All the contracts remain secure both in the cloud and on-premises. 

eBrevia can find and highlight the main information in contracts and sort it most accurately according to your legal practice area. With this review software, you can analyze contracts up to 90% faster within one hour following the simple, intuitive interface. This contract review application can also customize its settings for your legal practice area. It can also analyze contracts in Chinese and Japanese languages as well.

Della Legal

This contract review software is an ideal solution for law firms and in-house legal teams. Della Legal does everything to make contract reviewing as simple as possible for lawyers and law firms using checklists. Right in the software system, you can create your checklists of contracts and fill in questions about the contract content. Then, the AI machine will find the answers and put the necessary documents in particular tables; it can create reports on demand. 

You can export the results in other applications like Microsoft Excel or Word. Della supports multiple types of contracts: NDA, MSA, DPA, employment agreements, etc.


ThoughtRiver claims to “accelerate” contracts, not just review them. For instance, with this software, lawyers can save up to 95% of time and 80% of costs on the contract reviewing. Plus, legal professionals can manage their negotiations better and close their deals much faster. 

Using ThoughtRiver, lawyers can stop worrying about missed details in their contracts. The detected issues are listed so attorneys can easily define and prioritize the significant tasks. Another essential feature of this software is the collaboration space for lawyers. You can store your contracts and other legal documents, share them with colleagues, and track all the changes there.


As the name suggests, ClauseBase is a software focused on clause management in legal documents. It allows users to construct contracts by combining different clauses from their libraries. With some basic coding, the software enables dynamic document customization; conditions can be programmed so the clauses adjust based on the text inputted. Certain clauses will only appear in the contract if specific conditions are met.

Key features of ClauseBase include collaborative functionalities, encouraging multiple users to work together on a single contract. Their clause library is another highlight, where users can store and conveniently access commonly used clauses. Lastly, ClauseBase offers a unique coding language feature, which allows users to automate document flow and tailor documents by setting conditions and adding variables.

Contract Companion by Litera

Found in 2015, Contract Companion is one more Microsoft Word plugin based on AI algorithms. It finds all the things that need to be corrected in the contract highlighting names, dates, references, numbering, terms, definitions, etc. You can open any of these fields to see more details on how the errors can be fixed in your contract. 

The AI contract review software can also help put tables of authorities and fix citations. They’re marked in the contract; you can see and track recent changes in the file. Therefore, you can collaborate with your fellow lawyers and edit your legal contracts in one space. By the way, litigation teams can find more specific tools for their practice area in the Litigation Companion add-in by Litera. Moreover, Contract Companion provides free online ROI calculation of saved costs per the number of lawyers in charge of contract review.


This contract analysis software considers the reviewing guidelines of your legal policies. LawGeex can learn the specifics of your legal practice area based on your uploaded contract content. This enables the tool to detect contract errors and suggest more relevant corrections precisely. 

After LawGeex scanning, you can download it in the same format and see all the detected issues in the software you used to work with the document. With LawGeex, attorneys have closed three times more deals than they would when reviewing the contracts manually.


Contract analysis software can bring more speed and visibility to the daily work of lawyers and law firms. AI-powered contract reviewing with tools like Loio can help legal professionals save a lot of working hours and make routine tasks more pleasant. Innovative technologies are worth befriending and accepting by the legal pros.

But don’t take our word for it and give a shot to one of these top 10 contract review software. We hope it will help you boost your legal document tasks.

Article by Yevheniia Savchenko

Yevheniia Savchenko is a Product Content Manager at Lawrina. Yevheniia creates user interface copies for Lawrina products, writes release notes, and helps customers get the best user experience from all Lawrina products. Also, Yevheniia is in charge of creating helpful content on legal template pages (Lawrina Templates) and up-to-date information on US law (Lawrina Guides). In her spare time, Yevheniia takes up swimming, travels, and goes for a walk in her home city.

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