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上上签电子签约云平台
BestSign (上上签) is an enterprise electronic-contract SaaS platform. It provides online signing, contract lifecycle management, API integration, identity verification, evidence preservation, and related legal-support services for businesses across multiple industries.
Hangzhou, CN
Funding Rounds
Funding Round: Series C
Funding Date: 1 Sep, 2018
Raised Amount: $52M