Revax

Product

One workspace for the whole matter.

Research, Draft, and Matrix - over your documents and the authorities that govern them, across jurisdictions, with every claim cited to source.

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Research

Ask a question. Get a cited answer.

Ask in plain English. Revax retrieves from a curated graph of tax-authority guidance, legislation, statutory instruments, and case law - and from your own uploaded documents - then composes an answer where every claim is tied to its source.

  • Inline citations to every source - open the original in one click
  • Grounded in authorities and your own uploaded documents
  • Choose up to two jurisdictions per question
  • No commentary you can’t verify, no invented authorities
app.revax.ai
Revax Research - a cited answer with its sources panel

Draft

Draft the deliverable, then refine it.

Revax drafts the deliverable, not just the answer - memos, technical advice notes, client letters - with citations carried through. Refine and redline with AI, then export ready for partner review.

  • Generate memos, advice notes, and client letters
  • Redline review - accept, reject, redraft, every claim cited
  • Citations propagated through every paragraph
  • Export to Word or PDF
app.revax.ai
Revax Draft - generated deliverable with citations and Word/PDF export

Matrix

Review every document at once.

Run multiple questions across every document in a project. Revax extracts and compares the answers in a structured grid - built from reusable templates - so multi-document review takes minutes, not days.

  • Documents as rows, your questions as columns
  • Reusable templates for recurring reviews - IR35, due diligence, disclosure
  • Every cell cited back to the source document
  • Export the grid for the file
app.revax.ai
Revax Matrix - documents as rows, questions as columns, every cell cited

Projects

Work with and leverage documents.

Ring-fenced workspaces for engagements and related documents, research, drafts, and document reviews in one place, shareable across your team.

  • Upload documents and organise them in folders
  • Research, Draft, and Matrix, all over the same files
  • Share matters with colleagues
  • Every query and draft logged, on the record
app.revax.ai
Revax Projects - a matter workspace with Research, Draft, Matrix and its files

Built to be trusted

Defensible by default, across every mode.

  • Cited to source

    Every claim footnoted to authority, legislation, case law, or your own document - verifiable in one click.

  • Multi-jurisdictional

    UK, US federal & state - with a growing list of international jurisdictions. Choose up to two per question; the answer reasons across both.

  • Export anywhere

    Take the work with you - Word and PDF, structured the way your firm structures it.

  • Secure by design

    No training on your data, SSO and full audit logging, data you control.

Read our security posture

Integrations

Plugs into the tools your firm already uses.

Microsoft 365 and Google Workspace add-ins, single sign-on via SAML and OIDC (Okta, Entra ID, Google Workspace). Custom integrations on enterprise plans.

See Revax run on a question from your team.

We'll walk through your firm's most repetitive research and show you what the platform produces, end to end.

Book a demo