Definely Review, Pricing & Alternatives (2026)

Definely makes software for lawyers handling complex contracts. Founders Nnamdi Emelifeonwu and Feargus MacDaeid met at Freshfields, and the company launched its first product in September 2020. Its June 2025 Series B announcement says the business serves over 100 in-house legal teams and private-practice firms and has raised $40 million in total. Revaia led the $30 million round, with participation from Alumni Ventures, Beacon Capital, Clio, and earlier investors. Definely sells to legal departments and law firms across Europe, North America, and other markets. The company positions its software as a Word-first product for transaction work, with adoption designed to fit existing document workflows instead of requiring a separate contract repository. That positioning makes it most relevant where lawyers already manage negotiations and markups directly in Word.

Definely puts contract context inside Microsoft Word. Draft helps lawyers move between definitions and clauses while reading an agreement. Vault provides approved clauses for insertion, while Proof checks inconsistencies and broken cross-references. PDF extracts and analyzes information from scanned legal documents. The review interface surfaces definitions, provisions, and cross-references in the clause being read, helping users inspect related language without leaving the document. Definely also describes exports for tracked changes, redlines, and comments in a shareable issues list. A typical workflow starts with opening a contract in Word, reviewing linked language in context, inserting standardized wording where needed, and sending a consolidated review record to colleagues or clients. These features can reduce window switching, although teams should confirm which modules are included in their subscription.

Enhance is Definely's notable 2025 release, described as a multi-agent AI system for contract drafting, review, and proofreading. TechCrunch reported that its agents work with Microsoft Word across those tasks. Definely says customers can see at least a 40 percent workflow speed improvement compared with a traditional manual approach, which is a company claim rather than an independently measured benchmark. The company's Q1 2025 release notes identify version 9.2 and summarize changes across versions 9.0 and 9.1. Definely does not publish a fixed model roster or context-window specification. Its privacy article describes a mix of local desktop capabilities and cloud services, depending on the feature and deployment arrangement. The current product emphasis remains structured legal-document assistance inside Word. Buyers evaluating AI output should still define review controls, confidentiality rules, and lawyer sign-off responsibilities.

Definely sells subscription software, but it does not publish dollar prices or a named public tier table. The practical quote depends on selected tools, user count, deployment requirements, and enterprise terms. Definely says local installation, on-premise deployment, and hybrid models can be available for high-security environments, while contract navigation and proofreading can run locally. Those options can affect implementation and commercial scope. The reviewed public site does not advertise a free plan. Prospective customers therefore need a quote to determine the entry cost, included modules, user coverage, usage limits, security arrangement, and support terms. The product is sold to organizations rather than through a visible self-serve checkout, so published pricing does not provide a fixed comparison point for smaller teams. A sales evaluation should request module-level pricing and deployment documentation.

Definely is narrower than an e-discovery platform and does not replace legal research. Litera Compare focuses more directly on document comparison, while Definely emphasizes contextual contract understanding, assisted drafting, and Word-based review. Microsoft Copilot for Word is broader across general document tasks, whereas Definely is specialized for definitions, clauses, cross-references, and proofreading. Spellbook targets a similar contract-drafting audience, making workflow coverage, deployment, security terms, model behavior, and quoted pricing important comparison points. Definely's Word-first approach suits transaction lawyers who want related contract language visible while they work. Teams requiring a repository, broad litigation analysis, or transparent self-serve pricing should look elsewhere. Its strongest fit depends on Word-centered work, so teams with established repositories or litigation platforms should assess how documents move between those systems. Pick Definely for complex contract drafting and review inside Word.