Top 5 Legal Department Automation Platforms in 2025

There is no denying that the legal industry is deeply rooted in tradition and centuries-old practices. But no matter how steeped in history it is, technology still found its way to breathe new life into the landscape through legal department automation.

So, what exactly is legal department automation? 

It is using technology, including artificial intelligence (AI) and machine learning (ML), to streamline and, at times, fully automate legal work. AI-powered solutions such as Spellbook take things further by optimizing automated processes, allowing teams to work with remarkable speed and accuracy.

After exploring and testing several legal automation tools, we have the top contenders worth your time. Here are the five best legal automation tools to help you find the best fit for your needs and take your firm’s efficiency to a new level.

Popular Legal Automation Tools

This section provides a streamlined comparison of five popular legal automation solutions, each offering distinct strengths tailored to your firm’s specific needs.

Spellbook

Spellbook is a comprehensive legal AI suite that has been used to review tens of thousands of contracts since its launch, with more than 3,000 law firms and in-house teams currently onboard. It is powered by OpenAI's GPT-4o and other large language models. Spellbook has also been extensively fine-tuned on legal-specific data to strengthen features such as clause recommendations, benchmarking, and redline suggestions.

Spellbook redlines contracts with precision and speed, delivering context-aware assistance as you work in Microsoft Word. Its compliance with major international regulations such as SOC 2 (Type II), GDPR, and CCPA ensures your data stays private and protected.

Other key factors that make Spellbook the ultimate partner in legal department automation include:

• As your company expands into new jurisdictions, Spellbook helps your legal team keep up with changing regulations and handle new legal challenges without compromising speed or accuracy.
  
• Spellbook is an intuitive platform with almost zero setup time. Your team can dive in quickly without steep learning curves.
  
• Spellbook integrates with tools you already use to minimize disruption in your existing workflows.
  
• Reliable support is a significant feature of Spellbook, ensuring your legal team can focus on legal work rather than technical concerns.

To top it off, Spellbook’s usage-based pricing model is designed to scale with your practice, allowing you to pay only for what you need. A 7-day free trial is available, so your team can test it risk-free.

Simply put: if you're serious about modernizing your legal operations, Spellbook is built to tackle it all.

DocuSign

DocuSign is best known for uploading, sending, and signing documents and contracts for electronic signatures. It also offers products for document generation, contract lifecycle management, guided forms, and more. 

However, when it comes to full-scale legal department automation, DocuSign may lack advanced features such as AI-powered contract review and analytics, as well as automated compliance checks and standards benchmarks.

Briefpoint

Brieffpoint is a legal department tool for document collaboration and redlining, and is especially useful for discovery response and request documents. It is built on Microsoft’s Azure cloud computing platform and secured by end-to-end and at-rest encryption.

Briefpoint may require initial training for optimal use.

Filestage

Filestage centralizes document comments, revisions, and approvals in one accessible system, aiding document collaboration and approval workflows. 

Legal teams may need to pair Filestage with other solutions to handle broader legal department needs, such as contract lifecycle management.

Onit

Onit is a powerful legal tech built for enterprise-level operations. It automates large-scale legal workflows and integrates seamlessly with existing corporate systems. It is highly customizable, allowing legal departments to automate nearly any process without coding expertise.

Onit's enterprise focus will require significant setup and training efforts, as well as costs. Its pricing may not be ideal for smaller legal teams.

Key Features of Legal Automation Systems

Seamless Integration with Existing Tools

The best legal automation platforms boost team efficiency without overhauling every process. Spellbook’s instant integration with Microsoft Word ensures minimal disruption to your workflow. Lawyers can instantly use it to draft, review, and edit contracts directly in Word.

AI-Powered Document Review and Contract Automation

Automation tools can significantly reduce the time spent on drafting and reviewing contracts, enabling lawyers to focus on the higher-value aspects of their work.

• Customizable Templates and Playbooks
  
  Tailored templates and automated playbooks standardize your team’s best practices, saving valuable time and maintaining consistency across documents.
  
  
• Data Security and Compliance Features
  
  Data security is non-negotiable in law practice, even more so when working with technology like AI. 

In addition to exceptional legal AI support, Spellbook ensures your data stays private and protected through strict regulatory compliance, robust encryption, and ongoing security audits.

Key Benefits of Legal Automation Systems

• Enhanced Efficiency and Time Savings: Legal tools automate repetitive tasks in the legal department, freeing up as much as four hours a week. That extra time can be spent working on complex cross-functional projects and supporting other departments more quickly.
  
  
• Cost Reduction for Legal Teams: Another key benefit is that intelligent automation can slash business process costs by 25-40% on average, minimizing manual labor.
  
  
• Improved Accuracy and Reduced Errors: Automation platforms enhance the accuracy of legal analytics, enabling lawyers to produce legally sound contracts with minimal manual effort.
  
  
• Automated Compliance and Risk Management: AI-powered tools automate compliance and risk management efforts in legal departments. They can ensure contracts meet regulatory standards and flag legal issues before they become problematic.
  
  
• Approval and Workflow Automation: Streamlined approvals and workflows enable faster decision-making and collaboration.

Case Studies from Leading Law Firms

Herzog Fox & Neeman, Israel’s largest law firm with over 450 lawyers, implemented an AI solution that dramatically reduced time spent on proofreading, formatting, and boilerplate drafting. Its initial success led to a firm-wide rollout, accelerating turnaround times and ensuring consistency and quality across cross-border deals.

Meanwhile, at a California estate planning firm, attorneys faced mounting workloads and time-consuming manual drafting. With the right AI platform in place, CunninghamLegal lawyers shaved 15–20 minutes off routine tasks, streamlined client communications, and delivered faster service.

What do these stories have in common? Spellbook was the AI co-pilot that transformed their legal practices.

Spellbook is purpose-built for legal professionals. It comes loaded with contract templates and playbooks that get you running instantly. Its AI adapts to your writing style and integrates directly with tools you already use.

Try Spellbook for free and write your own success story. The trial period is no pressure or strings attached, just 7 days of easier legal work.

Key Takeaways

• Legal automation platforms streamline operations and improve accuracy, resulting in significant time and cost savings.
• Spellbook stands out for its AI capabilities, ease of use, and seamless integration with existing systems.
• Legal departments optimize their workflows through automation tools, enabling them to scale operations.

Frequently Asked Questions

Is It Expensive to Implement Legal Automation?

While there is an upfront investment, legal automation offers substantial savings compared to traditional processes by reducing administrative time, improving accuracy, and lowering the company’s compliance and legal risks.

How Do Legal Automation Platforms Ensure Data Security?

Automation platforms provide secure storage using encryption, access controls, and regular security audits.

Can Legal Automation Tools Integrate with Your Current Legal Tech Stack?

Yes. Most automation platforms integrate with matter management systems, payment platforms, and other legal tech tools. Spellbook integrates directly with Microsoft Word.

Is Legal Department Automation Secure Enough for Sensitive Data?

Yes. Legal department automation platforms are built with robust security features and can help ensure compliance with regulations.

Can Legal Automation Tools Help With Contract Lifecycle Management?

Yes. Legal department automation platforms can streamline contract lifecycle management by automating contract generation, tracking, and approval processes.