The easy way to save time & money,
whenever you sign
Upload, Add, Send!
Start sending and signing in minutes with eSignon
Do you want to try the eSignon
Do you need a system customized
for your business?
Over 400,000 eSignon users in the world are
saving time and cost by more than 90%.
JC1 is a reliable company selected by over 15,000 companies
from all over the world for 19 years.
With the best electronic signature contract technology in South Korea, JC1 uses various solutions, developed by the
company’s affiliated research institute, to transform your business digitally.
19 years of R&D experience
Established in 2004, we provide services to all industries both domestically and internationally through continuous research and development.
77% are technical specialists
77% of the total workforce are technical specialists who provide the company with the best electronic signature contract technology in South Korea.
Over 15 self-developed solutions
All solutions are self-developed, through which we provide immediate technical services to our customers.
Experience electronic contracting with eSignon!
We have developed eSignon signature technology with 19 years of experience in building an electronic
You can link the eSignon system with your
internal IT system using the API, allowing you to
sign a contract immediately without
You can archive the completed contract in your
own storage using a separate server.
Support of All Platforms
You can start a contract anytime anywhere using various devices.
Integrated Contract Management
As our service uses an account system,
you can manage dispersed contracts in
You can send the same template to
up to 500 people at once.
(e.g. labor contract)