Definely

Definely is a suite of contract tools for lawyers who draft and review complex agreements in Word. It is best suited to law firms and in-house teams that want contract checks, change analysis, and precedent search in their document workflow. Its breadth is persuasive, but custom pricing and limited language support narrow its appeal.

Overview

Definely combines contract navigation, proofreading, change analysis, natural-language analysis, and precedent search. That makes it a credible fit for legal teams handling dense agreements and recurring review work, especially those already using Microsoft Word alongside iManage, NetDocuments, or SharePoint.

Its Trust Centre lists ISO/IEC 27001:2022, SOC 2 Type 2, GDPR, ISO/IEC 42001:2023, and Cyber Essentials among its compliance items. Definely reports that its 2026 penetration test found no critical, high, or medium-severity vulnerabilities. These are relevant credentials for teams assessing a legal document workflow, though they do not replace an organization’s own security review.

Key features

Navigate and check contract language

Read surfaces defined terms and cross-references and lets users edit them within the clause they are working on. Its Definitions Report identifies defined, undefined, and unused terms across a contract, giving reviewers a useful terminology check beyond reading clauses one at a time.

Proof checks for incomplete information, inconsistent formatting, and spacing issues. These automated proofreading checks can help catch routine document defects, but they do not replace legal judgment about whether a clause says the right thing.

Assess changes and analyze contracts

Cascade uses AI-powered impact analysis to identify clauses, definitions, and references that may be affected by a contract change. That is useful when edits can ripple beyond the changed passage; teams should still review the suggested impact rather than treat it as a definitive legal assessment.

Enhance accepts natural-language questions and responds with references to relevant clauses and definitions. Clause comparison and redline suggestions are also supported, extending the suite beyond navigation and proofreading into contract analysis.

Reuse precedent

Vault connects to a document management system to search and reuse relevant precedent clauses and provisions. That is most valuable to teams with an established precedent library; its usefulness depends on the documents the team has available to search.

Language and onboarding

Definely Draft and Proof work in English and Swedish, and the company does not purport to support documents drafted in other languages. That is a material constraint for multilingual legal teams. Product downloads include a support hub with training videos, guides, and reference sheets; pilots may include tailored onboarding and live training, and enterprise customers can receive dedicated support.

Pricing

Definely is paid software with custom pricing. Products can be trialled or purchased through an account, and enterprise plans and customised pilots are available. Mac users can start a free 14-day trial. With no published price or seat and usage terms, teams should confirm the proposed scope and cost before committing; the trial is a useful way for eligible Mac users to assess the workflow first.

Platforms

Definely supports macOS, Windows, and the web. Supported file formats are Microsoft Word and PDF. The product is designed around complex contracts in Word, so teams whose core work happens in other document formats may find it a less natural fit.

Who it's for

Definely targets law firms and in-house legal teams, and names Dentons, A&O Shearman, DLA Piper, KPMG, Samsung, and BT Group among its customers. Its founders developed the product after encountering difficulties navigating complex contracts, including accessibility needs related to visual impairment. The suite is therefore particularly relevant to teams managing long, cross-referenced agreements, although its language limits and custom pricing may make it unsuitable for some buyers.

Pros and cons

• Pros: Read, Proof, Cascade, Enhance, and Vault address distinct contract tasks in one suite, from terminology checks to precedent reuse.
• Pros: Microsoft Word, iManage, NetDocuments, and SharePoint integrations align with common legal document workflows.
• Pros: A Definitions Report and change-impact analysis help focus review on terminology and references that may otherwise be easy to miss.
• Cons: Draft and Proof support only English and Swedish, limiting fit for teams working in other document languages.
• Cons: Custom pricing makes it difficult to compare costs without discussing the team’s needs with the company.
• Cons: The free 14-day trial is specified for Mac users, so it is not a stated trial option for every platform.

Alternatives

Compare AI contract review software if you want to consider the category before choosing a product.

Genie AI is worth considering if a free entry point matters: its Free plan includes one user, free-plan AI tokens, and 500+ templates, while its Pro plan is $59 a year.

Legartis may suit teams that want to start with a free, one-seat plan for two NDA reviews per month, with German, English, and French support.

Zuva is a relevant alternative for API-focused evaluation, with a free API plan capped at 25 files, classifications, language requests, and extractions per day.

LeCHECK is another paid option with a free trial.

Kira is another paid option, offered on web and self-hosted platforms.

Maigon is another paid option, offered as an extension and on the web.

Robin AI is another option with a free plan and free trial, available as an extension and on the web.

DocJuris may appeal to teams seeking unlimited users and a broad set of standard apps, agents, and enterprise integrations under an annual platform fee sized to contract volume and enabled apps.

Verdict

Definely is a strong choice for law firms and in-house teams that manage complex Word contracts and want navigation, proofreading, change analysis, and precedent search in one workflow. Its main advantage is the range of specialized tools and document-system integrations; look elsewhere if your team needs broader language support or a clear published price before evaluating a purchase.