Guide
Choosing data room software for an M&A diligence process
Updated
The data room is where a deal is either made easy or made slow, and the choice is usually made in a hurry by whoever is least busy. The decision has two halves that pull in opposite directions: the process you are running once, and the contract you are signing for a year.
Talk to a specialist Five providers, one published price, three different billing units and the peak usage convention that decides what a diligence spike really costs you.
One exit, or a deal programme
This is the question that picks the billing model. A founder selling once wants a room for the length of a process, with the cost concentrated where the work is. A corporate development team running six acquisitions a year wants the opposite: a standing capability that does not have to be re-bought each time.
DealRoom prices by the number of deals run, with unlimited users and no per-document charges on an annual commitment. That is built for the second case and poor value for the first. CapLinked's flat $399 a month with no long term contract on Team is built for the first.
Buying the wrong one is not a small error. An annual commitment bought for a single exit that closes in four months is eight months of paying for nothing.
Users are usually not the constraint
Buyers assume they will pay per bidder and mostly they will not. CapLinked includes unlimited guest users on both published plans, and DealRoom includes unlimited users. What CapLinked does limit on Team is administrators, at two, and workspaces, at one.
So the practical limit is your own side, not theirs. A process with two workstreams needing separate rooms is a plan-tier question at the low end, and worth checking before you find out mid-process.
What actually slows a diligence process down
Not the software. It is the index, the redaction and the permissioning: deciding which of the twelve buyers sees the customer contracts, and when. Every product here does that, so feature comparison at the level of watermarking and rights management is largely wasted effort.
The differences worth testing are speed of bulk upload, whether folder structures can be templated from a previous deal, and how the audit log reads when a buyer's counsel asks who saw what and when. Test those in a trial rather than reading a feature grid.
Plan for the room after the deal
Two costs arrive after closing and neither is on a pricing page. The first is the archive: the buyer will want a certified copy of the room as it stood at signing, and how that is produced and what it costs varies.
The second is the term you are still in. Ansarada states upgrades and downgrades are available only at the end of the contracted term, so a room cannot be shrunk when the work stops. Ask at the start what the room costs in month nine, when nobody is using it.