eSign / e签宝
ESign is a Hangzhou-based electronic signature platform for identity verification, digital certificate signing, electronic seals, contract management, API integration, evidence preservation, and signature verification.
LinkSquares
LinkSquares is AI contract management software that helps legal teams draft, review and manage contracts.
eSign / e签宝 vs LinkSquares
At a Glance
| Detail | eSign / e签宝 | LinkSquares |
|---|---|---|
| Category | CLM | CLM |
| Total raised | Not disclosed | $161M |
| Rounds tracked | Not disclosed | 5 |
| Latest round | Not disclosed | Series C, $100M · Apr 2022 |
| Last valuation | Not disclosed | $800M |
| Lead investors | Not disclosed | G Squared, MassMutual Ventures, Sorenson Capital, Jump Capital |
| Built for | Not disclosed | In-house teams, Large firms |
| Headquarters | Not disclosed | US |
Funding, Side by Side
eSign / e签宝 rounds
No public rounds tracked yet.
LinkSquares rounds
- Apr 2022Series C$100M
- Jul 2021Series B$40M
- Feb 2020Series A$14.5M
- Mar 2019Undisclosed$4.8M
- May 2018Seed$2.2M
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, eSign / e签宝 or LinkSquares?
- LinkSquares has raised $161M in disclosed funding, compared with no disclosed amount for eSign / e签宝.
- What is eSign / e签宝 best for?
- ESign is a Hangzhou-based electronic signature platform for identity verification, digital certificate signing, electronic seals, contract management, API integration, evidence preservation, and signature verification.
- What is LinkSquares best for?
- LinkSquares is AI contract management software that helps legal teams draft, review and manage contracts.
Source: Legal Tech Circle funding data, from public announcements. Updated November 11, 2026.