Now inside Claude, ChatGPT, Harvey and Copilot.Learn more

The judgment is theirs.
The research runs on Affine.

Every matter brings its own facts, challenges and stakes. Across law firms, companies and public bodies, legal professionals use Affine to research the law behind their questions and develop the advice and decisions that follow. Here is what they say about it.

Book a demo
Organizations
200+
Legal professionals
1,700+

For law firms

A finding can strengthen an argument, challenge a reading or open another route. Affine researches and reasons through the law, helping you build the position that best serves your client.

For in-house teams

You know the business, its priorities and its constraints. Affine brings legal research to the questions you handle, helping you ground your advice and identify where outside counsel’s expertise would add most.

For the public sector

The grounds for a public decision can matter as much as the decision itself. Affine researches the applicable law and its competing interpretations, helping you substantiate your conclusions, test them or reconsider the course of action.

Our customers,
in their own words

  • Paula Gomes Freire
    “Due to its quality and consistency, Affine has become an essential tool for VdA’s teams, making them much more efficient in researching legislation and case law.”

    Paula Gomes Freire

    Managing Partner, VdA

  • Tiago Melo Alves
    “With Affine, we were able not only to improve our research, but also to elevate the quality of the content we produce, ensuring a real competitive advantage.”

    Tiago Melo Alves

    Managing Partner, Melo Alves

  • André Júdice Glória
    “Affine’s legal research is efficient, and the end result is akin to having an unlimited number of junior associates dedicated to it.”

    André Júdice Glória

    Managing Partner, Gama Glória

What happens to your data

Hosted and processed in Europe. No training on your content. Built for the confidentiality that legal work requires.

Learn more
  • GDPR

    We process and store your data under the GDPR, in Switzerland and the European Economic Area.

  • EU AI Act

    Affine is a limited-risk AI system under the EU AI Act.

  • ISO 27001

    We are in the process of ISO 27001 certification, the international standard for information security management.