All-in-One Business Management
D*ONE ⚙️ Solution
An all-in-one solution with features for client management, quotes, e-contracts, invoices, and transaction tracking.
This is an all-in-one solution equipped with all the features for business operation and management, including customer stage management, quotations, electronic contracts, tax invoices, and transaction details.
This is an all-in-one solution equipped with all the functions for business operation and management, such as step-by-step customer management, quotations, electronic contracts, tax invoices, and transaction details.



On a different level
Innovative Convenience
It will be released in the second half of 2025.
Through internal testing and various solution improvements,
it is scheduled to be offered to client companies in the second half of 2025.
Equipped with all features from sales and management areas such as customer stage management and tasks
to estimates, tax invoices, and internal account details.



Seamless integration with familiar tools
Seamless integration with familiar tools
Easily integrate with your operating platforms & apps and services in use,
and conveniently use them as your own back office.
Easily integrate with your operating platforms & apps and services in use,
and conveniently use them as your own back office.
Discover a reasonable plan.
Discover a reasonable plan.
Discover everything from convenient and affordable Basic Plans to customizable Enterprise Plans.
Discover everything from convenient and affordable Basic Plans to customizable Enterprise Plans.
Basic (Cloud)
1 person
Contact
Per seats / month
Preparing
Issuance of tax invoices / 10 transactions per month
Export Quotation / 100 per Month
Transaction history synchronization feature
Various sales, management, and collaboration features
Basic (Cloud)
1 person
Contact
Per seats / month
Preparing
Issuance of tax invoices / 10 transactions per month
Export Quotation / 100 per Month
Transaction history synchronization feature
Various sales, management, and collaboration features
Basic (Cloud)
1 person
Contact
Per seats / month
Preparing
Issuance of tax invoices / 10 transactions per month
Export Quotation / 100 per Month
Transaction history synchronization feature
Various sales, management, and collaboration features
Enterprise (Cloud)
5 person more
Contact
Per seats / month
Preparing
Invoice Issuance / Unlimited
Export Quote / Unlimited
Customer Support First
Custom features, details, etc.
Enterprise (Cloud)
5 person more
Contact
Per seats / month
Preparing
Invoice Issuance / Unlimited
Export Quote / Unlimited
Customer Support First
Custom features, details, etc.
Enterprise (Cloud)
5 person more
Contact
Per seats / month
Preparing
Invoice Issuance / Unlimited
Export Quote / Unlimited
Customer Support First
Custom features, details, etc.
Standalone
Contact
Per workspace
Preparing
Features of Enterprise (Cloud)
Independently installed on a dedicated server
Standalone
Contact
Per workspace
Preparing
Features of Enterprise (Cloud)
Independently installed on a dedicated server
Standalone
Contact
Per workspace
Preparing