Definely is an AI-powered contract review software platform built as a suite of add-ins inside Microsoft Word. It targets lawyers who negotiate long, high-risk agreements with dense cross-references, defined terms, and schedules. Instead of switching windows or scrolling between clauses, users interact with contract structure directly on the page.
The platform runs on proprietary AI, a multi-agent architecture, and retrieval-augmented generation. It connects to document management systems including iManage and NetDocuments, letting lawyers search firm precedent, run automated proofreading, trace cross-document impacts, and get context-aware redlining suggestions without leaving Word.
Definely differentiates itself through depth rather than volume. It focuses on complex negotiated contracts instead of bulk document summarization, and its suite includes single-click cross-reference hyperlinking, multi-order impact analysis through Cascade, and DMS-connected precedent insertion through Vault. The company was founded in 2020, partly shaped by co-founder Feargus MacDaeid’s experience as a registered blind lawyer.
Definely reports over 40,000 active users and more than 150 enterprise customers globally, including law firms and in-house legal teams. Named clients on its site include JP Morgan and Barclays, though these are self-reported and not independently confirmed.
Pricing
Definely does not publish self-serve pricing or a free tier. Enterprise subscriptions typically start in the mid five-figure range per year, scaled by selected modules (Read, Proof, Cascade, Enhance, Vault), deployment scope, and organization size. There is no standard free trial; prospective customers evaluate the product through a sales demo rather than an open trial.
* Disclaimer: Please note that pricing information may not be up to date. For the most accurate and current pricing details, refer to the official website.
Key Features
- ✓
Interactive hyperlinks for defined terms and cross-references in Word
- ✓
Automated reports flagging undefined and unused terms
- ✓
Hundreds of automated proofreading and formatting checks
- ✓
Consolidated gap list for comments, brackets, and open items
- ✓
Multi-order impact analysis across linked clauses and schedules
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DMS-connected precedent search and clause insertion via Vault
Use Cases
Navigating Multi-Schedule Agreements
A lawyer reviewing a 150-page transaction agreement opens defined terms and schedules as side-panel overlays. This lets them verify provisions without losing their place in the draft.
Pre-Execution Contract Hygiene
Before sending a final draft to a client, an associate runs automated checks for formatting errors, broken references, and unpopulated placeholders. All issues are gathered into a single cleanup list.
Analyzing Third-Party Markups
A negotiating team receives heavy redlines on a multi-party agreement. Cascade maps first-, second-, and third-order effects of those changes across related clauses and documents.
Reusing Firm Precedent Language
A partner drafting a liability clause searches the firm’s DMS repository through Vault. The selected clause is inserted with its definitions and cross-references updated automatically.
Interactive Contract Risk Analysis
In-house counsel questions a high-risk liability clause directly in Word. Enhance returns grounded answers with line-level references to support precise redline decisions.
Strengths & Weaknesses
Strengths
Runs natively inside Microsoft Word, where legal teams already draft and review.
Built specifically for complex, high-risk negotiated contracts rather than generic summarization.
Cascade tracks multi-order downstream effects of contract changes across linked documents.
Vault connects directly to iManage and NetDocuments for clause-level precedent retrieval.
Proof automates hundreds of formatting and consistency checks in seconds.
Weaknesses
No public self-serve pricing; a custom quote requires a sales demo.
Deep Word dependency limits value for teams working in Google Docs or similar tools.
Not designed for high-volume, low-complexity standard form document processing.
No standard free trial for independent evaluation before purchase.
Who Is This For?
Commercial law firms handling complex corporate, M&A, and transactional agreements.
Enterprise in-house legal departments managing high-value procurement or governance agreements.
Banking and finance legal teams working on multi-layered facility and loan documents.
Legal knowledge and innovation officers standardizing firm-wide drafting practices.
Frequently Asked Questions
Does Definely offer a free trial?
No. Definely does not offer a public free trial or self-serve tier. Evaluation happens through a demo with the sales team.
How much does Definely cost?
Pricing is not published publicly. Enterprise subscriptions typically start in the mid five-figure range per year, depending on modules and deployment.
What application does Definely run in?
Definely operates as a native add-in inside Microsoft Word, with additional navigation support for PDF files.
How steep is the learning curve?
Because Definely works inside Word’s existing interface, most reviewers can start using Read and Proof with minimal training. Vault and Cascade require some onboarding to connect firm repositories.
Can I export findings or markup from Definely?
Yes. Tracked changes, redlines, and comments can be converted into shareable issues lists in HTML or DOCX format.
Which document management systems does Definely support?
Definely connects natively to iManage and NetDocuments for indexing and retrieving firm precedent clauses.
Is Definely suitable for high-volume contract processing?
Not primarily. It is built for complex, high-risk negotiated contracts rather than automated processing of standard form agreements at scale.
How does Definely protect confidential contract data?
Definely includes tools that detect and replace confidential details with bracketed placeholders before documents are shared externally.
Who typically uses Definely?
Its customer base spans commercial law firms, in-house legal departments, and banking and finance legal teams handling complex agreements.
Definely integrates with Microsoft Word as its primary environment, plus iManage and NetDocuments for document management. It also offers a PDF navigation tool and a Model Context Protocol connector for use with Claude.