Data room software feature comparison
Tick the features you cannot work without and the table keeps only the platforms that list all of them. Then put up to three side by side.
1. Tick your must-have features
All 18 platforms shown.
| Platform | Score | Q&A | Audit log | Watermark | Redact | E-sign | Mobile | API | SSO | 2FA | Bulk upload | Rights | AI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Ellty | 8.7 | ✓ | ✓ | ✓ | – | ✓ | – | – | – | ✓ | ✓ | ✓ | ✓ |
 Datasite | 8.5 | ✓ | ✓ | ✓ | ✓ | – | ✓ | – | ✓ | ✓ | ✓ | ✓ | ✓ |
 iDeals | 8.3 | ✓ | ✓ | ✓ | ✓ | – | – | ✓ | ✓ | ✓ | ✓ | ✓ | – |
 Ansarada | 8.2 | ✓ | ✓ | ✓ | – | – | – | – | ✓ | ✓ | ✓ | ✓ | ✓ |
 Box | 8.1 | – | ✓ | ✓ | – | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | – | ✓ |
 Drooms | 7.9 | ✓ | ✓ | ✓ | ✓ | – | – | – | – | ✓ | ✓ | ✓ | ✓ |
 Intralinks | 7.7 | ✓ | ✓ | ✓ | ✓ | – | – | – | ✓ | ✓ | ✓ | ✓ | – |
 Citrix ShareFile | 7.6 | – | ✓ | ✓ | – | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | – |
 Firmex | 7.5 | ✓ | ✓ | ✓ | ✓ | – | – | – | – | ✓ | ✓ | ✓ | – |
 SecureDocs | 7.5 | ✓ | ✓ | ✓ | – | ✓ | – | ✓ | – | ✓ | ✓ | ✓ | – |
 CapLinked | 7.4 | ✓ | ✓ | ✓ | – | – | – | ✓ | – | ✓ | ✓ | ✓ | – |
 SmartRoom | 7.2 | ✓ | ✓ | ✓ | ✓ | – | – | – | – | ✓ | ✓ | ✓ | – |
 ShareVault | 7.1 | ✓ | ✓ | ✓ | – | – | – | – | ✓ | – | ✓ | ✓ | – |
 DealRoom | 7.1 | ✓ | ✓ | ✓ | – | – | – | – | – | ✓ | ✓ | ✓ | – |
 Venue by DFIN | 6.7 | ✓ | ✓ | ✓ | ✓ | – | – | – | – | – | ✓ | ✓ | – |
 Onehub | 6.6 | – | ✓ | ✓ | – | – | ✓ | ✓ | – | ✓ | ✓ | – | – |
 Digify | 6.0 | – | ✓ | ✓ | – | – | – | – | – | – | ✓ | ✓ | – |
 DocSend | 5.5 | – | ✓ | ✓ | – | ✓ | – | – | – | – | – | – | – |
2. Put up to three platforms side by side
The twelve features, explained
Diligence workflow
- Q&A workflow 13 of 18
- Buyers post questions inside the room; the seller routes, answers and publishes them with a full record.
- Bulk import 17 of 18
- Drag whole folder trees into the room with structure and numbering kept.
- Activity log 18 of 18
- A log of who opened, downloaded or printed which file and when, exportable for the deal record.
- AI assistance 5 of 18
- Machine assistance listed by the vendor, such as auto-indexing, summaries, document search or Q&A help.
Document protection
- Viewer watermarks 18 of 18
- Each page carries the viewer name, email or time, so a leaked copy points back to its source.
- File-level access rights 15 of 18
- Per-file control over view, print and download, sometimes with view-only or expiring access.
- In-app redaction 7 of 18
- Black out personal data or privileged passages inside the room instead of re-uploading edited files.
- 2-step verification 14 of 18
- A second login step (code or app) for admins and guests.
Integrations
- SSO sign-in 7 of 18
- Staff log in with company credentials through an identity provider (SAML or OpenID Connect).
- Developer API 6 of 18
- A documented interface for creating rooms, syncing users and pulling activity into your own systems.
- Built-in e-signing 5 of 18
- Sign NDAs, consents or closing documents without leaving the platform.
- iOS or Android app 4 of 18
- A native iOS or Android app, beyond the mobile browser view most rooms offer.
Reading the matrix
Only 7 platforms list all six deal controls (Q&A, audit trail, watermarking, redaction, document rights and bulk upload): Datasite, iDeals, Drooms, Intralinks, Firmex, SmartRoom, Venue by DFIN. Most of the rest miss redaction, which is the most common gap among dedicated deal rooms. File-sharing platforms tend to be the reverse: strong on single sign-on, APIs and mobile apps, missing the Q&A module.
That split is the main reason to filter by features before reading reviews. A team that needs both a Q&A module and single sign-on will find the list shrinks fast, as the table below shows.
| Must-have pair | Platforms listing both | Which |
|---|---|---|
| Q&A workflow + sso sign-in | 5 | Datasite, iDeals, Ansarada, Intralinks, ShareVault |
| Q&A workflow + in-app redaction | 7 | Datasite, iDeals, Drooms, Intralinks, Firmex, SmartRoom, Venue by DFIN |
| AI assistance + q&a workflow | 4 | Ellty, Datasite, Ansarada, Drooms |
| SSO sign-in + developer api | 3 | iDeals, Box, Citrix ShareFile |
| In-app redaction + sso sign-in | 3 | Datasite, iDeals, Intralinks |
How many platforms list each feature
Diligence workflow
Document protection
Integrations
Share of each software type listing a feature
| Virtual data rooms (12) | File-sharing platforms (3) | Document tracking tools (2) | Capital markets rooms (1) | |
|---|---|---|---|---|
| Q&A workflow | 100% | 0% | 0% | 100% |
| Activity log | 100% | 100% | 100% | 100% |
| Viewer watermarks | 100% | 100% | 100% | 100% |
| In-app redaction | 50% | 0% | 0% | 100% |
| Built-in e-signing | 17% | 67% | 50% | 0% |
| iOS or Android app | 8% | 100% | 0% | 0% |
| Developer API | 25% | 100% | 0% | 0% |
| SSO sign-in | 42% | 67% | 0% | 0% |
| 2-step verification | 92% | 100% | 0% | 0% |
| Bulk import | 100% | 100% | 50% | 100% |
| File-level access rights | 100% | 33% | 50% | 100% |
| AI assistance | 33% | 33% | 0% | 0% |
Tracked features listed per platform
DatasiteVirtual data room 10/12 iDealsVirtual data room 9/12 BoxFile-sharing platform 9/12 Citrix ShareFileFile-sharing platform 9/12 ElltyVirtual data room 8/12 AnsaradaVirtual data room 8/12 DroomsVirtual data room 8/12 IntralinksVirtual data room 8/12 SecureDocsVirtual data room 8/12 FirmexVirtual data room 7/12 CapLinkedVirtual data room 7/12 SmartRoomVirtual data room 7/12 ShareVaultVirtual data room 6/12 DealRoomVirtual data room 6/12 Venue by DFINCapital markets room 6/12 OnehubFile-sharing platform 6/12 DigifyDocument tracking tool 4/12 DocSendDocument tracking tool 3/12 Frequently asked questions
Which features should every data room have?
At minimum: permission groups, an audit trail, two-factor login and dynamic watermarking. For a process with outside bidders, add a Q&A module and document rights control (view, print and download per file).
Which data room software has redaction?
7 of 18 platforms list built-in redaction: Datasite, iDeals, Drooms, Intralinks, Firmex, SmartRoom, Venue by DFIN.
Which data rooms support single sign-on?
7 of 18 list single sign-on: Datasite, iDeals, Ansarada, Box, Intralinks, Citrix ShareFile, ShareVault.
Is a missing feature always a deal-breaker?
No. Some vendors sell features as add-ons, and some needs can be met outside the room (redacting before upload, for example). Separate true must-haves from conveniences before you filter.