About Startup Data Rooms.

Why this site exists

Most data room reviews are written for bankers and corporate development teams. Founders have a different job. They build the room themselves, usually at night, while the round is already moving. They pay for it out of runway. And they need it to work on the phone of a partner who reads between meetings.

Startup Data Rooms covers the room from the founder’s side: what to put in it at each stage, how much it costs, which providers fit which job, and what investors and acquirers look for once they are inside.

What we publish

• A ranking of 17 data rooms scored on five startup measures, and a review of each provider.
• Use-case pages for every funding stage, exit route, diligence review and startup sector we found demand for.
• A startup data room checklist by stage and a set of founder calculators.
• A pricing guide with a cost calculator and head-to-head comparisons.
• Long guides on the blog.

Who writes it

The site is written by a small editorial team with backgrounds in startup finance, venture deals and software buying. Pages carry the byline “Startup Data Rooms editors” rather than individual names. We work from vendor documentation, published prices, security attestations and our shared facts file, and we say so on every page where it matters. We do not claim hands-on tests we have not run.

How we are funded

Some links to providers earn us a commission. That never changes a score or the order of a list, and partners cannot pay to be included. The details are on our commissions page and our editorial standards.

Get in touch

Found a mistake or a price that changed? Write to the editors. We correct facts quickly and note the change date on the page.