Arivu
arivu.legal
What it is
Arivu.Legal is a matter-centric legal intelligence system designed to run inside an organization’s Microsoft 365 tenant. Its review tools flag unusual or high-risk clauses and extract dates, parties, and financial obligations. Drafting follows an organization’s earlier style and formatting, with suggestions linked to internal sources or external case law. Arivu can analyze a matter folder as a dataset, detect deviations, and find inconsistencies across related documents. Multi-step playbooks support recurring work such as NDA review and M&A due diligence. The product is delivered through Word, Outlook, Teams, and SharePoint Online, with CourtListener supplying public case law. Microsoft Entra ID delegated permissions and Microsoft Graph limit processing to files users can already access. Arivu says document analysis runs in volatile memory, stores no text chunks or embeddings on its own disks, and does not train models on customer documents. It supports Microsoft 365 multi-geo environments, with compute regions in the UK, EU, and North America.
Spec sheet
- Product
- Arivu.Legal describes itself as a matter-centric legal intelligence system built inside an organization’s Microsoft 365 tenant.Read 8 Oct 2026 · arivu.legal
- Intended users
- The maker presents Arivu for law firms and in-house legal teams.Read 7 Oct 2026 · arivu.legal
- Audience
- Arivu describes solutions for law firms and in-house legal teams.Read 8 Oct 2026 · arivu.legal
- Deployment
- The site presents a 14-day deployment roadmap ending with the agent available in Word and Outlook.Read 8 Oct 2026 · arivu.legal
- Integrations
- The site describes integration with SharePoint Online, Microsoft Word, Microsoft Outlook, and Microsoft Teams.Read 8 Oct 2026 · arivu.legal
- Security
- Arivu says it uses Entra ID delegated permissions and Microsoft Graph so users can access only files their Microsoft 365 permissions allow.Read 8 Oct 2026 · arivu.legal
- Support
- The common questions page says its lead architects can join a technical call with a customer’s IT or security team.Read 8 Oct 2026 · arivu.legal
- Compliance and residency
- The security page says Arivu supports Microsoft 365 multi-geo environments and lists GDPR, CCPA, and UK Data Protection Act compliance.Read 8 Oct 2026 · arivu.legal
- Data handling
- The security page says document analysis runs in volatile memory and that Arivu stores no text chunks or embeddings on Arivu-owned disks.Read 8 Oct 2026 · arivu.legal
- Drafting
- Arivu drafts using an organization’s prior work product and links suggestions to internal sources or external case law via CourtListener.Read 8 Oct 2026 · arivu.legal
- Identity and permissions
- Arivu uses Microsoft Entra ID and delegated permissions so users’ existing SharePoint access governs what the agent can process.Read 7 Oct 2026 · arivu.legal
- Legal research
- Arivu says it grounds answers in firm documents and CourtListener, which it describes as providing more than 400 million public court records.Read 8 Oct 2026 · arivu.legal
- Matter synthesis
- Arivu analyzes matter folders across documents to find deviations and inconsistencies between related files.Read 8 Oct 2026 · arivu.legal
- Model training
- Arivu states that customer documents are not used for model training.Read 8 Oct 2026 · arivu.legal
- Residency
- Arivu says it supports Microsoft 365 multi-geo environments and lists compute regions in the UK, EU, and North America.Read 7 Oct 2026 · arivu.legal
- Review
- Its review features flag high-risk or non-standard clauses and extract dates, parties, and financial obligations.Read 8 Oct 2026 · arivu.legal
- Workflows
- Arivu supports multi-step playbooks for routine work such as NDA review and M&A due diligence.Read 8 Oct 2026 · arivu.legal
Strong points and limits
Strong points
- Reviews clauses and extracts key obligations
- Drafts using prior organizational style
- Analyzes related matter documents together
- Works inside Microsoft 365 applications
- Uses delegated permissions for access control
Limits
- Pricing is available only on request
- Requires Microsoft 365 tenant deployment
- Compute regions are listed by geography
Who it suits
Arivu is presented for law firms and in-house legal teams working in Microsoft 365. It suits organizations needing matter-level controls, legal research, document review, drafting, and repeatable playbooks.
Verdict
Arivu brings document review, drafting, matter analysis, research, and playbooks into a Microsoft 365-centered workflow. Its permission model and stated data handling are central considerations for legal teams evaluating deployment.
Where Specifiction places it
- Legal Knowledge Management Software#18 of 237.0