Data room software for private equity
Fund-side deal teams running repeated acquisitions, portfolio exits and investor reporting. Process, documents, security points, a ranking of 18 platforms and cost guidance. Updated October 2026.
A private equity firm uses data room software on both sides of the table: as a buyer reviewing targets, as a seller preparing exits, and in between for add-ons, refinancings and fundraising from limited partners. That repeat use changes the buying question from "which room for this deal" to "which platform for the next twenty".
The weights here give extra room to pricing and admin experience, because a fund running several processes a year feels per-project quotes and slow setup far more than a one-time seller does.
How the process runs
A private equity firm uses data rooms on both sides. On acquisitions it is the buyer, reviewing the target's room alongside lenders and advisers. On exits it is the seller, preparing a portfolio company for sale. Between deals, many firms keep rooms for fundraising and limited partner reporting.
Because the same team runs many processes a year, the useful features are the ones that repeat: room templates, a standard index, permission groups that can be copied, and pricing that does not need a new negotiation for every deal. Lender groups, co-investors and management teams each need their own view.
Stages of a typical private equity process
Screening
Teaser and early information under NDA.
Confirmatory review
Buy-side diligence with advisers and lenders.
Ownership
Portfolio reporting and board materials.
Exit
Sell-side room prepared from the ownership records.
What the software has to do
- Many rooms, one account
- Templates for folder indexes and permission groups, so each new deal starts from a proven structure.
- Engagement analytics
- Reports on which bidders read what, which tell the deal team where interest is real before final bids.
- Identity control
- Single sign-on for fund staff and portfolio executives, plus two-factor login for everyone outside.
- Predictable cost
- A plan that covers several concurrent rooms without a fresh negotiation for every add-on deal.
Documents the room usually holds
A starting point for the index. Number the top-level folders and keep the numbers stable once guests are in.
- Investment committee papers
- Financial model and quality of earnings report
- Management presentations
- Financing documents and lender reports
- Shareholder and management equity agreements
- Portfolio company board packs
- Fund documents for limited partners
- Exit vendor due diligence reports
Security and compliance points
- Fund-level separation
- Keep fund, portfolio and deal rooms apart so limited partners never see live deal material.
- Lender access
- A separate group for financing banks with the folders they need for credit approval.
- Attestations
- Investors and lenders may ask for SOC 2 or ISO 27001 evidence as part of their own vendor checks.
- User turnover
- Access reviews when advisers and deal team members change between processes.
Ranking for private equity
All 18 platforms, scored on the six criteria with this page's weights (deal workflow coverage 28%, security controls 18%) plus up to 0.3 for vendor positioning.
| # | Platform | For private equity | Overall fit score | Workflow | Security | Entry price | |
|---|---|---|---|---|---|---|---|
| 1 |  ElltyVirtual data room | 8.87 | 8.7 | 9.0 | 8.4 | $149/mo | Visit Ellty |
| 2 |  DatasiteVirtual data room | 8.83 | 8.5 | 9.7 | 9.7 | Quote | Profile |
| 3 |  iDealsVirtual data room | 8.63 | 8.3 | 9.7 | 9.7 | Quote | Profile |
| 4 |  AnsaradaVirtual data room | 8.37 | 8.2 | 9.0 | 9.4 | Quote | Profile |
| 5 |  DroomsVirtual data room | 8.12 | 7.9 | 9.3 | 9.4 | Quote | Profile |
| 6 |  IntralinksVirtual data room | 7.98 | 7.7 | 9.6 | 9.7 | Quote | Profile |
| 7 |  BoxFile-sharing platform | 7.97 | 8.1 | 5.3 | 9.2 | $15/user | Profile |
| 8 |  FirmexVirtual data room | 7.69 | 7.5 | 9.0 | 9.2 | Quote | Profile |
| 9 |  CapLinkedVirtual data room | 7.61 | 7.4 | 8.3 | 7.5 | $299/mo | Profile |
| 10 |  SecureDocsVirtual data room | 7.48 | 7.5 | 7.5 | 7.1 | $250/mo | Profile |
| 11 |  Citrix ShareFileFile-sharing platform | 7.45 | 7.6 | 5.7 | 9.0 | $55/mo | Profile |
| 12 |  SmartRoomVirtual data room | 7.41 | 7.2 | 9.3 | 9.4 | Quote | Profile |
| 13 |  DealRoomVirtual data room | 7.25 | 7.1 | 8.6 | 9.0 | Quote | Profile |
| 14 |  ShareVaultVirtual data room | 7.09 | 7.1 | 8.3 | 9.2 | Quote | Profile |
| 15 |  Venue by DFINCapital markets room | 6.87 | 6.7 | 8.8 | 8.8 | Quote | Profile |
| 16 |  OnehubFile-sharing platform | 6.52 | 6.6 | 4.7 | 6.8 | $15/mo | Profile |
| 17 |  DigifyDocument tracking tool | 5.99 | 6.0 | 5.1 | 6.8 | $120/mo | Profile |
| 18 |  DocSendDocument tracking tool | 5.62 | 5.5 | 3.4 | 6.3 | $45/user | Profile |
Values out of 10 plus the positioning bonus. Criterion scores out of 10. Prices in USD, indicative.
Weights for Private equity against the default
Key features for this work
- Q&A workflow
- Buyers post questions inside the room; the seller routes, answers and publishes them with a full record.
- Activity log
- A log of who opened, downloaded or printed which file and when, exportable for the deal record.
- SSO sign-in
- Staff log in with company credentials through an identity provider (SAML or OpenID Connect).
- Developer API
- A documented interface for creating rooms, syncing users and pulling activity into your own systems.
- AI assistance
- Machine assistance listed by the vendor, such as auto-indexing, summaries, document search or Q&A help.
- Viewer watermarks
- Each page carries the viewer name, email or time, so a leaked copy points back to its source.
0 of 18 platforms list all 6 of these features.
Key features, ten highest ranked for private equity
| Q&A | Audit log | SSO | API | AI | Watermark | Listed | |
|---|---|---|---|---|---|---|---|
| Ellty | 4/6 | ||||||
| Datasite | 5/6 | ||||||
| iDeals | 5/6 | ||||||
| Ansarada | 5/6 | ||||||
| Drooms | 4/6 | ||||||
| Intralinks | 4/6 | ||||||
| Box | 5/6 | ||||||
| Firmex | 3/6 | ||||||
| CapLinked | 4/6 | ||||||
| SecureDocs | 4/6 | ||||||
| Platforms listing it | 9 | 10 | 5 | 4 | 5 | 10 |
Questions to ask the vendor
- Can we save a room as a template and reuse the index and groups?
- Is pricing per room, per user or a firm-wide agreement?
- Can lenders and co-investors have separate groups in the same room?
- How are limited partner reporting rooms priced over a year or more?
- What reports show activity per investor?
Evaluation checklist
Run these in a trial room or a demo with a folder of real documents.
- Build a template
Create a standard index and permission set, then spin up a second room from it.
- Test lender access
Add a lender group with a narrow folder view and check notifications.
- Check investor reporting
Publish a quarterly report to a limited partner group and read the activity record.
- Compare pricing models
Price three deals a year on each shortlisted platform, not one.
- Review admin effort
Time how long a new deal room takes from creation to first invite.
- Check the exit path
Confirm that a portfolio room can be converted or copied into a sell-side room.
Mistakes to avoid
- Buying room by room on project quotes, then paying setup and overage fees again for every add-on acquisition.
- Keeping portfolio company documents in a fund-level room after the exit, with stale users still active.
- Ignoring how the platform exports the audit trail, which LPs and buyers may ask for later.
What it costs
For a firm running several deals a year, the total over twelve months matters more than any single room. Ask about multi-room or annual terms before comparing headline prices.
| Pricing model | Platforms | Total for 6 months | Basis |
|---|---|---|---|
| Flat monthly plan | 6 | $144 to $2,870 | Published entry price scaled for a competitive process, 6 months |
| Per user | 2 | $540 to $1,620 | Published seat price x 6 seats, 6 months |
| Quote per project | 10 | $10,800 to $33,000 | Our market band for a competitive process, 6 months (estimate) |
Indicative USD. Published prices come from vendor pages; quote-only platforms are shown as our labelled market band, never as a vendor price. The calculator below starts from this page's typical room; change any input.
USD estimates for planning; each vendor confirms its own figure. Flat plans grow with room size from the listed starting price. Platforms that quote per project show the middle of our market band for that size, labelled "estimate", and never an invented vendor price.
More on models, hidden costs and negotiation in the pricing guide.
Frequently asked questions
Why do private equity firms use data room software?
To run buy-side reviews, sell-side exits, add-on acquisitions and LP fundraising in controlled spaces with permissions, watermarking and a record of who saw what.
Should a fund buy a subscription or pay per deal?
A fund running more than two or three processes a year usually saves with a subscription that covers several rooms. Per-deal quotes suit firms with an occasional transaction.
Which features help most in a portfolio exit?
Bidder-level permission groups, a Q&A module, engagement reporting and fast bulk upload. AI indexing helps when the portfolio company has years of unsorted records.
Do private equity firms need their own data room software?
For buy-side work they usually review the seller's room. They need their own platform for exits, fundraising and limited partner reporting, which is where repeatable templates and predictable pricing count.
Should limited partner reporting use the same platform as deals?
It can, if the platform separates rooms cleanly and prices long-running rooms sensibly. Some firms use a dedicated investor portal instead.