PrivaSphere
PrivaSphere operates secure electronic messaging and registered delivery services for encrypted legal communications with timestamps, delivery receipts, recipient identification, and electronic signature workflows.
Ontra vs PrivaSphere
At a Glance
| Detail | Ontra | PrivaSphere |
|---|---|---|
| Category | Doc Automation | Doc Automation |
| Total raised | $200M | Not disclosed |
| Rounds tracked | 1 | Not disclosed |
| Latest round | Series B, $200M · Oct 2021 | Not disclosed |
| Last valuation | Not disclosed | Not disclosed |
| Lead investors | Blackstone Growth | Not disclosed |
| Built for | Not disclosed | Not disclosed |
| Headquarters | US | Not disclosed |
Funding, Side by Side
Ontra rounds
- Oct 2021Series B$200M
PrivaSphere rounds
No public rounds tracked yet.
Our Take
We have not tested these two head to head yet. The numbers above come from public funding announcements. If you use either one, tell us what you found and it may become a Field Note.
Quick Answers
- Which has raised more, Ontra or PrivaSphere?
- Ontra has raised $200M in disclosed funding, compared with no disclosed amount for PrivaSphere.
- What is Ontra best for?
- Ontra is a provider of technology and services for contract automation and intelligence.
- What is PrivaSphere best for?
- PrivaSphere operates secure electronic messaging and registered delivery services for encrypted legal communications with timestamps, delivery receipts, recipient identification, and electronic signature workflows.
Source: Legal Tech Circle funding data, from public announcements. Updated November 10, 2026.