Clio
Clio is cloud legal practice management software for case management, time tracking, billing and client intake at law firms.
ZERO Systems
Productivity automation for law firms
Clio vs ZERO Systems
At a Glance
| Detail | Clio | ZERO Systems |
|---|---|---|
| Category | Practice Mgmt | Practice Mgmt |
| Total raised | $1.79B | $12M |
| Rounds tracked | 6 | 1 |
| Latest round | Series G, $500M · Nov 2025 | Series A, $12M · Mar 2022 |
| Last valuation | $5B | Not disclosed |
| Lead investors | New Enterprise Associates, TCV, JMI Equity, T. Rowe Price | Streamlined Ventures |
| Built for | Mid-size firms, Boutiques | Not disclosed |
| Headquarters | Canada | United States |
Funding, Side by Side
Clio rounds
- Nov 2025Series G$500M
- Jul 2024Series F$900M
- Apr 2021Series E$110M
- Sep 2019Series D$250M
- Mar 2014Series C$20M
- Jan 2012Series B$6M
ZERO Systems rounds
- Mar 2022Series A$12M
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, Clio or ZERO Systems?
- Clio has raised $1.79B in disclosed funding, compared with $12M for ZERO Systems.
- Do Clio and ZERO Systems share investors?
- No. None of the investors we track have backed both companies.
- What is Clio best for?
- Clio is cloud legal practice management software for case management, time tracking, billing and client intake at law firms.
- What is ZERO Systems best for?
- Productivity automation for law firms.
Source: Legal Tech Circle funding data, from public announcements. Updated November 10, 2026.