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If your firm is comparing iManage and NetDocuments, you’re looking at the two biggest names in legal document management. Both are powerful. Both have been around for decades. And both may be more system than your firm actually needs.
The hard part is deciding which one fits how your firm actually works — and whether a more modern option belongs in the conversation. The right DMS depends on your firm’s size, your IT resources, and how much overhead you’re willing to carry.
This comparison breaks down where iManage and NetDocuments differ, who each one is built for, and how they stack up against the best legal document management software available today.
Here’s how iManage, NetDocuments, and LexWorkplace compare across the factors that matter most when your firm is choosing a document management system.
How to Choose Between iManage and NetDocuments
The choice between iManage and NetDocuments comes down to five practical questions: where the system runs, how much IT it demands, whether it supports Mac, how it handles security, and what it really costs to own. These are the areas where the two products — and the modern alternatives to both — actually diverge.
Most feature charts treat every row as equal, when only a few criteria actually drive the decision for most firms:
A real DMS does more than store files the way document management vs. consumer-grade cloud storage makes clear: it runs OCR, tags and profiles documents, and searches full text across everything your firm has — organized around clients and matters, with structure built into the tool rather than left to whoever follows the file-naming policy that day.
Keep these five criteria in mind as you read the breakdowns below.
The Verdict: Which Should Your Firm Choose?
For most firms, the choice breaks down by size and IT capacity: iManage suits large firms with dedicated IT, NetDocuments suits mid-to-large cloud-first firms, and LexWorkplace suits small-to-midsize firms that want a modern system without the overhead.
The honest answer is that iManage and NetDocuments are excellent systems that many firms don’t need at full scale. If your firm doesn’t have dedicated IT, the power of a legacy platform can turn into friction fast.
Pricing and Cost Considerations
iManage and NetDocuments are usually sold through third-party resellers, which means the real cost includes implementation, consultant time, and add-ons — not just a license fee. Budgeting for either one means looking past the per-user number.
A few cost layers tend to stack up with legacy platforms:
A modern cloud DMS tends to fold more of this into a single, transparent subscription. When you compare costs, compare the whole picture — not just the license. The system with the lower sticker price isn’t always the cheaper one to run.
iManage: Strengths, Tradeoffs, and Who It’s For
iManage is a long-established document management system built for large firms with the IT resources to run it — our full iManage review digs into how that plays out day to day. It’s one of the deepest, most capable platforms in legal, and it’s trusted by many of the largest firms in the country.
Its strengths are real:
The tradeoffs are just as real. iManage carries significant setup and technical overhead, and its interface reflects its age and depth. Mandatory document profiling — required fields on every save — is powerful for large firms with strict filing discipline and tedious for everyone else.
NetDocuments: Strengths, Tradeoffs, and Who It’s For
NetDocuments is a web-based document management system built for mid-to-large firms that want cloud storage and are comfortable with a more complex tool. It was cloud-first earlier than most legacy competitors, and that architecture is its main advantage.
The tradeoffs center on complexity and IT overhead. Office and Outlook integration runs through NetDocuments’ Microsoft 365 add-in, deployed through Microsoft 365, with optional desktop add-ins (ndOffice and ndMail) for advanced features. The desktop tools install per machine, which adds some IT overhead.
NetDocuments uses a version model where users manage document versions as they work — worth walking through in a demo if version control matters to your firm.
WHAT’S NEXT
