Introducing ReviewPro: The Fastest Way to Review and Redline Contracts

LegalSifter ReviewPro™ is a new AI-powered solution designed to simplify and accelerate contract review. Built for legal and business professionals, ReviewPro combines contract-specific artificial intelligence with out-of-the-box or customizable playbooks to deliver consistent, attorney-quality results, directly within Microsoft Word.

One beta user noted that a standard third-party contract review took under 2 minutes using ReviewPro, compared to 30–40 minutes previously, with accurate redlines applied automatically.

With ReviewPro, users can:

• Automatically apply redlines that align with their organization’s positions
• Flag missing or risky terms using issue-spotting AI (called Sifters)
• Review and approve edits directly within Word, without switching platforms

The tool is tightly integrated into the Microsoft Word experience and can be used with either LegalSifter’s pre-built playbooks or ones customized to a company’s standard policies.

What Makes ReviewPro Different?

While many legal AI tools focus on content generation or general-purpose analysis, ReviewPro is built specifically for contract review and negotiation workflows. Several key differences set it apart:

1. Contract-Specific AI, Not General-Purpose Chatbots

ReviewPro doesn’t rely on large language models alone. Its core intelligence is built on Sifters—contract-specific algorithms trained on thousands of real-world agreements to identify key legal concepts and issues with 95%+ accuracy. Generative AI is then used in a controlled, targeted way to apply redlines, not to generate open-ended text.

2. Integrated Directly Into Microsoft Word

Unlike platforms that require users to work in proprietary tools or interfaces, ReviewPro functions entirely within Word, where most legal professionals are already working. This means a smoother user experience and fewer workflow disruptions.

3. Playbook-Driven Redlining

ReviewPro doesn’t just suggest edits, it follows a structured, rules-based approach based on your playbook. These playbooks can reflect your organization’s preferred language, fallback positions, and counterparty responses. The result is greater consistency, faster reviews, and less ambiguity.

4. Human-in-the-Loop Support

LegalSifter doesn’t just sell software. We also offer expert services, including playbook customization, attorney redlining, and contract operations as a service. Clients can choose to scale up or down based on internal capacity, without relying on external law firms for routine edits.

Why AI Contract Redlining is the Future

Here are 4 key capabilities that make AI contract redlining an essential tool for modern organizations.

Risk Identification and Guidance

The system flags risks and provides structured, plain-language guidance to help reviewers understand and assess what’s missing, what needs to be changed, and why.

Precision Redlining

ReviewPro doesn’t just suggest edits, it applies them. Users can define insertions, deletions, and modifications for each issue in their playbook, ensuring that every redline follows established guidance.

Customizable Playbook Management

Standard playbooks can be tailored to suit specific business needs. Review teams can build and manage a library of negotiation positions for different contract types or business units, and adjust them as policies evolve.

Built on Contract-Specific AI

Unlike general-purpose AI tools, ReviewPro is built on over a decade of development focused specifically on contracts. It draws on more than 2,200 trained Sifters, refined through thousands of real-world examples and expert feedback.

Who Is ReviewPro For?

ReviewPro was built for teams that regularly review third-party contracts and need to move quickly without sacrificing accuracy or oversight. It's especially well-suited for:

• In-house legal departments managing high volumes of contracts under tight deadlines
• Procurement teams working with third-party paper and limited legal support
• Legal operations leaders seeking more consistency across reviewers and business units
• Organizations with limited headcount or turnover who need a repeatable, scalable review process
• Businesses looking to reduce outside legal spend on routine contract review and redlining

Whether you're a small team without a dedicated legal function, or an enterprise looking to improve efficiency and compliance, ReviewPro helps standardize your approach while saving time.

Access and Availability

To see how it works or request early access, you can watch a demo or sign up here.