Definely

Instantly read, navigate, and understand complex contracts without ever leaving your current clause in MS Word.

AI-powered analysis highlights the implications of changes across clauses, definitions, and schedules to de-risk your work.

Best forLawyers reviewing complex contracts in MS Word.

DifferentiatorDeep MS Word integration to surface definitions and clauses without leaving your current view.

ProofTrusted by 150+ leading law firms and in-house teams.

Explore Definely

Pricing on request

8.9 Zekai

Contract review accelerator.

AI for Legal

Ease of Use

9.2

Accuracy

9.0

Value

8.0

Time Saving

9.5

150+Users

8.9/10Zekai Score

MS Word IntegrationContract AnalysisRisk MitigationClause NavigationAI-Powered

📊 Independently tested and scored. How we score →

✍️ Reviewed by Zekai Editorial Team · Updated August 6, 2026

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Zekai Verdict

What is it?: Definely provides a suite of AI-powered tools for lawyers working on complex contracts directly within MS Word.
Best for: Best for legal professionals who need to accelerate the review and de-risking of complex contracts and legal documents…
Not ideal for: Pricing is not transparent and requires a demo.
Price: Pricing on request
Zekai Score: 8.9/10

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⚡ Quick answer

For professionals in Legal Research & Contracts, Definely is a top AI tool for accelerating document review. It integrates directly into Microsoft Word to instantly surface definitions, cross-references, and the impact of edits, significantly reducing manual search time. Trusted by over 150 law firms, it's proven to de-risk complex contract analysis and improve efficiency.

CategoryAI Contract Review

Best ForLawyers reviewing complex contracts in MS Word.

Price FromPricing on request

FreeNo

DifferentiatorDeep MS Word integration to surface definitions and clauses without leaving your current view.

ProofTrusted by 150+ leading law firms and in-house teams.

Rating4.5/5

📖 About Definely

Definely provides a suite of AI-powered tools for lawyers working on complex contracts directly within MS Word. It surfaces key information like definitions and cross-references on the fly, allowing you to review faster while mitigating risk.

Watch

See Definely in action

How It Works

Your workflow, automated

Install the MS Word Plugin

Deploy Definely across your team's Microsoft Word installations for seamless integration.

Open a Contract

Open any complex legal document. Definely's pane will automatically appear, ready to assist.

Review with AI Assistance

Click on any term, clause, or reference to instantly see its definition or source in the Definely pane, and use AI to assess the impact of changes.

Ready to automate your workflow with Definely?

Explore Definely →

Real Impact

Before & After

❌ Before

Manually searching for definitions and cross-references across a 100-page contract.

Hours of scrolling

✅ After

Instantly viewing all relevant information in a side panel without losing your place.

Minutes to review

Prompt Templates

Try it with these prompts

Copy any prompt and paste it directly into the tool.

Summarize contract changes

I need to quickly understand the implications of recent changes in this complex contract. Please analyze the provided text, highlighting how modifications to definitions, clauses, and schedules affect other parts of the …

Generate issues list from redlines

Export the tracked changes and comments from this contract review into a clean, shareable issues list. The output should be easily digestible for collaboration and client review, summarizing all redlines and comments eff…

Standardize contract quality

Review this contract to ensure all key information, including definitions and cross-references, is accurately maintained and consistent. Identify any areas where standardization might be lacking and suggest improvements …

Social Proof

Trusted by 150+

150+ professionals using this tool

Ease of Use

9.2

Accuracy

9.0

Value

8.0

Time Saving

9.5

"The time that Definely saves us allows us to focus more on our clients, instead of spending time battling the inefficiencies associated with reviewing legal documents in MS Word."

Robert V., Senior Associate · June 2026

"You will save money that you would have spent on trainees' dinner and taxis while they CTRL+F for hours. It's a game-changer for efficiency."

Emma W., Senior Knowledge & Innovation Manager · May 2026

"Incredibly powerful for navigating dense agreements inside Word. My only reservation is the 'contact us' pricing model, which makes it hard to quickly assess budget fit without a full demo process."

Alex C., General Counsel · April 2026

"The deployment was very straightforward. We packaged it up in Intune, pressed the button, and it was successfully deployed. From a tech perspective, brilliant."

Steve D., Head of Technology · March 2026

Proof of Use

Inside Definely

Captured by Zekai from the live Definely interface during review.

150+ professionals are already using this tool.

See Plans & Pricing →

Connects With

Works with your existing stack

Microsoft Word Microsoft Intune

Setup complexity: Easy

Comparison

How it compares

Definely's primary advantage over web-based CLM platforms like Lexion is its deep, native integration with Microsoft Word. If your team lives and breathes in Word and wants to augment existing workflows with minimal disruption, Definely is the superior choice for in-document review. However, if your firm needs a centralized, end-to-end contract lifecycle management system and is willing to shift workflows to a separate platform, Lexion's broader feature set for repository management and reporting may be a better fit.

The decision

Is it worth it?

Return on investment

By eliminating hours spent manually searching for definitions, Definely delivers a direct ROI by allowing lawyers to focus on high-value client work instead of inefficient document navigation.

Built for

Lawyers, senior associates, general counsel, and knowledge & innovation managers in law firms and corporate in-house legal teams.

Effort to adopt

Easy

Compliance

Definely meets the security standards expected by the world's largest law firms and in-house teams. A 'Trust Center' is available on their website for detailed policy information. Verify specific compliance needs (e.g., GDPR, SOC2) directly with the vendor.

Who It's For

Why Legal choose this tool

🎯

Built for

Best for legal professionals who need to accelerate the review and de-risking of complex contracts and legal documents within Microsoft Word.

In-Depth Overview

For legal professionals, the most time-consuming part of contract review isn't the strategic analysis—it's the manual, repetitive navigation. Definely was built by lawyers to solve this exact problem. Instead of endlessly scrolling or using CTRL+F to hunt for definitions and cross-references, Definely surfaces all key information in a simple pane right next to your document in Microsoft Word. This means you maintain context and flow, turning hours of tedious searching into minutes of focused work. The platform's AI goes beyond simple navigation. Its 'Cascade' feature instantly identifies the ripple effects of any change you make, highlighting implications across clauses, definitions, and schedules. This de-risks the drafting and review process significantly. Proof of its value comes from its adoption by over 150 leading law firms and corporate teams. As one General Counsel noted, it saves the money otherwise spent on trainees working late just to find definitions. Definely offers a direct path to faster, more accurate, and less risky contract reviews.

Key Use Cases

⚖️

De-risk contract portfolios with ease

General Counsel

Use the AI-powered analysis to instantly see how a single change ripples across complex agreements, ensuring compliance and mitigating risk without manual checks.

Reduced error rates

⏳

Accelerate due diligence and drafting

Senior Associate

Stop wasting hours with CTRL+F. Navigate definitions, cross-references, and key provisions on the fly to complete your review faster and focus on high-value analysis.

Hours saved per document

📈

Standardize review quality across the firm

Legal Tech Manager

Deploy a consistent, high-quality review process across the team with a tool that plugs directly into existing MS Word workflows, ensuring easy adoption and immediate ROI.

Improved team efficiency

✓ Pros

Drastically reduces contract review time.

Works directly within MS Word, minimizing workflow disruption.

Mitigates risk by automatically flagging implications of edits.

Easy enterprise deployment via Microsoft Intune.

· Cons

Pricing is not transparent and requires a demo.

Primarily focused on the Microsoft Word ecosystem.

Requires team-wide adoption for maximum benefit.

⚡ Editorial Verdict

Definely is a powerful MS Word plug-in that solves a core frustration for transactional lawyers: navigating dense, cross-referenced documents. Its main strength is keeping you in context to accelerate reviews, but its reliance on a demo for pricing makes it a considered purchase rather than a quick-start tool.

See all Legal AI tools → Browse the AI Directory →

Questions & Answers

Frequently asked questions

What is Definely?

Definely is an AI-powered suite of tools for lawyers that integrates with Microsoft Word to help read, navigate, and understand complex contracts more efficiently. It surfaces key information like definitions and cross-references without requiring you to leave your current clause.

How does Definely save time?

It eliminates the need for manual searching (like using CTRL+F) by displaying relevant definitions and clauses in a side panel. This allows lawyers to maintain context and review documents faster, as confirmed by users who state it saves time "battling the inefficiencies associated with reviewing legal documents."

Is Definely secure for confidential legal documents?

Yes, the website states that "Definely meets the security standards expected by the world's largest law firms and in-house teams." It also has a dedicated Trust Center for security policies.

Is Definely available in my country?

Definely is a software plug-in for Microsoft Word and is not geographically restricted for purchase. It is headquartered in London, UK, but serves a global customer base including leading law firms worldwide.

How can I try Definely?

You can get started with Definely by booking a demo through their website. They do not offer a public free trial, and access is typically arranged after a consultation to understand your team's needs.

What kind of ROI can I expect from Definely?

Definely is "designed for immediate ROI" by reducing review time and mitigating risk. One user notes you will "save money that you would have spent on trainees' dinner and taxis while they CTRL+F for hours," indicating a direct return on investment through efficiency gains.

Last reviewed: June 2026 — We assessed Definely's core features for contract review, its MS Word integration, and its stated benefits for legal professionals.

Plans & Pricing

Start today

Pro

Pricing on request

Pricing is provided after a demo and consultation. The tool is built for enterprise and law firm teams.

Start Pro Plan

Enterprise

Pricing on request

Tailored for teams and large organisations.

Contact Sales

Prices and features are updated regularly but can change at any time — always confirm on the official website. Some links on this page are affiliate links.

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Definely Alternatives (2026)

The best alternatives to Definely — every tool below is tested and scored by Zekai.

Compare	Definely	Logikcull	Genie AI
Zekai Score	8.9/10	9.3/10	9.3/10
Rating	4.5/5	4.7/5	4.7/5
Pricing	Pricing on request	Pricing on request	£56 per month
Free tier	No	No	Yes
Best for	Best for legal professionals who need to accelerat…	Best for legal teams seeking a self-service platfo…	Best for in-house legal and commercial teams manag…

Logikcull Genie AI Precedent Jusbrasil Lexyno GC AI HAQQ Legal AI Supio

Free guide

Take it with you

Definely: The Ultimate Guide to Faster Contract Review
What is Definely and How It Solves the 'CTRL+F' Problem
Key Features: Read, Proof, Cascade, Enhance, Vault

Use Case: De-risking an M&A Agreement
Use Case: Accelerating Due Diligence for a Senior Associate

+4 more steps inside the guide

Send me the full guide

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Disclaimer

Zekai is an independent AI tools directory. We are not affiliated with, endorsed by, or officially connected to Definely unless clearly stated. All product names, logos, and brands are the property of their respective owners and are used for identification purposes only. The information on this page — including pricing, features, and availability — is general information, may have changed since our last review, and is not professional advice. Zekai Scores and verdicts are our editorial opinion. Some outbound links are affiliate links that may earn us a commission at no extra cost to you. Spotted outdated or incorrect information? Request a correction →

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Your workflow, automated

Before & After

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Trusted by 150+

Inside Definely

Works with your existing stack

How it compares

Is it worth it?