Overview
iManage Work is the dominant document and email management system for law firms and corporate legal departments. The platform originated as Worksite (Interwoven), was spun out of HP Autonomy as a management-owned company in 2015, and is used by over 4,000 organisations including 76 of the AmLaw 100 and the majority of UK Magic and Silver Circle firms. iManage was acquired by Bain Capital in late 2024 in a deal that valued the business above $1B, though the business continues to operate under its existing brand and leadership.
iManage Cloud is the recommended deployment for new and existing customers, running multi-tenanted on Microsoft Azure across 10+ regions. The Knowledge Cloud bundles iManage Work with iManage Insight+ (AI search and Q&A), Tracker (records and matter lifecycle), Threat Manager (security analytics), and Closing Folders. The 2025 product cycle is dominated by generative AI features including Insight+ Ask iManage and integrations with Harvey, CoCounsel, and Microsoft 365 Copilot.
Key Features
- Document and email management with matter-centric workspaces
- iManage Drive for Windows-native and Mac-native file access
- Outlook integration for email filing, conversation threading, and rules-based filing
- Microsoft 365 and Teams integration with co-authoring and Office add-ins
- iManage Insight+ for AI-powered search, summarisation, and Q&A across the repository
- Need to Know security model with ethical walls and matter-based access
- iManage Tracker for matter lifecycle, records, and disposition
- Closing Folders for transactional document automation
- Threat Manager for anomaly detection and DLP
- RAVN Extract for AI-based metadata and data extraction
- Mobile apps for iOS and Android
- REST APIs and iManage SDK for ecosystem integrations
Pricing
| Edition | Model | Typical Cost |
|---|---|---|
| iManage Work (cloud) | Per user/month, annual | $40–$60/user/month |
| Knowledge Cloud (Work + Insight+ + Tracker) | Per user/month, annual | $60–$95/user/month |
| Threat Manager add-on | Per user/month, annual | Quote-based |
| iManage Work Server (on-premise) | Perpetual + maintenance | Quote-based, multi-year |
Pricing verified from reseller and analyst sources May 2026. iManage does not publish list prices. Multi-year cloud subscriptions and Knowledge Cloud bundles drive material discounts versus standalone module pricing.
Strengths
- Category-defining position in legal — matter-centric model is purpose-built for client work
- Need to Know security and ethical walls are deeper than general-purpose ECM tools
- Insight+ generative AI is integrated with iManage's security model — results respect ethical walls
- Strong Outlook and Microsoft 365 integration with minimal end-user friction
- Robust ecosystem — Harvey, CoCounsel, NetDocuments migration, Aderant, Elite 3E, Intapp
Limitations
- Pricing is opaque and at the higher end of ECM — buyers must engage iManage or a partner for any indication
- Outside legal and accounting, the product is rarely a fit — sales engagement reflects this
- Bain Capital ownership change introduces uncertainty about pricing and roadmap over the next 2–3 years
- On-premise customers face migration pressure to iManage Cloud over the coming product cycle
- Reporting is functional but typically supplemented by third-party BI