An enterprise virtual data room built for large, complex M&A and capital-markets transactions, formerly known as Merrill DatasiteOne. If you are comparing Datasite alternatives, here is how Octopus stacks up, and the other options worth a look.
Where Octopus differs from Datasite:
A flat monthly rate you can start today, with no sales call or annual contract
The core controls a lean team needs: access control, watermarking, NDA gates, audit log
Page-level reading analytics and engagement scoring that enterprise VDRs do not surface
Engagement scoring, buyer intent, Deal Pulse, forwarding detection, audit log, and exports are available on higher plans.
| Feature | Datasite | Octopus |
|---|---|---|
| Pricing model | Custom, quote-based | Flat monthly rate |
| Typical setup | Days, sales-led | Minutes, self-serve |
| Best fit | Large enterprise M&A | Small funds and deal teams |
| Page-level analytics | Limited | Yes |
| Engagement scoring | No | Yes |
| Bidder isolation | Yes | Yes |
Datasite details reflect its published enterprise virtual data room model as of September 2026; pricing and features change, so verify current details with Datasite. See the full Octopus vs Datasite comparison.
Individual senders and small teams who mainly track pitch decks and one-off documents.
Advisors and corporates running larger, structured deal or governance processes who want AI-assisted tooling.
Large enterprises and banks running regulated, high-stakes transactions at scale.
Mid-market to enterprise deal teams who want a full-featured VDR with hands-on support.
Advisors and mid-market teams who run many rooms and want predictable annual pricing.
Small and mid-size teams wanting document security and simple data rooms.
For teams that share confidential deal documents, Octopus is the strongest Datasite alternative: a flat monthly rate you can start today, with no sales call or annual contract, with page-level reading analytics and data rooms included. Other options include DocSend, Ansarada, Intralinks.
Share a document or open a data room in minutes, on one flat rate.