At a Glance
| Detail | Legal OS | Ontra |
|---|---|---|
| Category | Doc Automation | Doc Automation |
| Total raised | $2.2M | $200M |
| Rounds tracked | 1 | 1 |
| Latest round | Seed, $2.2M · Jun 2019 | Series B, $200M · Oct 2021 |
| Last valuation | Not disclosed | Not disclosed |
| Lead investors | HV Holtzbrinck Ventures | Blackstone Growth |
| Built for | Not disclosed | Not disclosed |
| Headquarters | Germany | US |
Funding, Side by Side
Legal OS rounds
- Jun 2019Seed$2.2M
Ontra rounds
- Oct 2021Series B$200M
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, Legal OS or Ontra?
- Ontra has raised $200M in disclosed funding, compared with $2.2M for Legal OS.
- Do Legal OS and Ontra share investors?
- No. None of the investors we track have backed both companies.
- What is Legal OS best for?
- Contract template builder.
- What is Ontra best for?
- Ontra is a provider of technology and services for contract automation and intelligence.
Source: Legal Tech Circle funding data, from public announcements. Updated November 12, 2026.