Definely raises $30M Series B led by Revaia | Press release here

Our Approach to AI - Superpowering Lawyers

A screenshot of Enhance in action, showing a question being answered

Built for Legal. Grounded in trust. Designed for you.

At Definely, we’re building a new kind of AI experience - one purpose-built for legal professionals, integrated directly into the tools they already use, and designed to meet the highest standards of trust, transparency and control.

Our aim isn’t to replace lawyers. It’s to help them. Augment them. Superpower them.

And how do we do this in an era of AI hype? By focusing on what matters: getting the right answer, from the right source, in the right context - securely and reliably. And giving them the ability to find those answers every time, right at their fingertips.

AI that understands legal work.

Lawyers don’t need magic - they need tools that help them work faster, with confidence.

Definely Enhance uses AI to analyse, summarise and draft legal content directly in Microsoft Word. It answers legal questions, surfaces key insights, and generates consistent, contract-ready clauses -  while ensuring everything remains grounded in your document and your environment.

Check out Enhance

What makes Definely different?

This is not just a chatbot. This is contract Q&A, clause generation, and precedent analysis - across your live documents - delivered by AI that understands how legal teams work.‍

'Gen AI' shouldn't mean 'generic AI'.
Definely's different. Definely delivers.
  • Purpose-built for legal use cases.

    • Trained and tuned for contract analysis, clause drafting and legal reasoning
    • Designed around multi-document logic, supporting annexes, schedules and definitions
    • Follows the logic of agreements, not just language patterns
  • Trust built in.

    • Your legal data is sensitive. That's why Definely takes a 'trust-first' approach to AI.
    • Clear communication around how the system works, how it processes data as well as what to expect during deployment.
  • Secure by design

    1. No customer data is ever used to train foundation models
    2. Hosted securely and compliantly with legal data protection in mind
  • Transparent and traceable

    1. No uploads to separate systems. No switching. Enhance lives where legal work happens - in Microsoft Word - so lawyers can query, summarise and draft in flow, not in a browser.
    2. Built using LangGraph, to create an audit trail allowing the user to clearly identify where the agent went to complete the task and understand how it got from zero to completion

    Read the LangChain case study to learn more.

  • Composable and Explainable

    1. By using LangGraph, you get a modular framework that allows for granular control over how models interact with documents.
    2. Optimised for legal workflows through custom agent chains, multi-step reasoning and metadata-rich filtering.
    3. The agent clearly explains to the user what it is doing and how it is going about completing the task.
Frequently Asked Questions

Powered by Our Proprietary Technology

At the heart of our AI layer is Definely Draft, our industry-leading product for accessing and editing definitions, for example, within context. Draft makes your Word documents machine-readable - surfacing clause references, definitions and contract structure in real time.

This foundation gives Enhance its edge:

Definely Suite Teaser
Features

Why legal teams choose Definely AI

Accuracy - Source-grounded responses, multi-document logic
Consistency - Draft clauses that align with existing structure and tone
Security - No training on customer data, secure hosting options
Explainability - Cited answers, persistent session memory
Speed - Summarise, analyse  and draft in seconds — all inside Microsoft Word
See Enhance in action

Let's build the future of legal AI - Together.

We’re committed to building legal AI that’s grounded, explainable and secure. If you're a law firm, in-house team, or legal ops leader looking to responsibly adopt AI, we’d love to show you what Definely can do.

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Frequently Asked Questions

Will Definely interfere with my MS Word document?
What training options are available?
My IT department has questions, who do I reach out to?
Is Definely private to my account only?
How do I make a feature request?
Does Definely work across multiple languages?
Do I have to structure my contracts in a specific way?
Does Definely integrate with DMS systems?