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​Undeniable Proof of Willingness

Step up your confidence and trust in digital agreements with our advanced e-signature solution and powerful integrations. 

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Trusted by 1,500+ Customers
Signing
1.7 million documents monthly, SelfieSign helps streamline workflows and save over 20,000 trees annually—making every signature count for a greener future.

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Traceable & Trustable

Backed by cutting-edge technology to ensure the highest levels of security and reliability for your document signing needs.

eWallet

From Traditional Stamps to Digital Wallets (TC eWallet) – A One-Stop Digital Signature Solution: Authentication (AuthN) and Authorization (AuthZ) Applied in Financial Scenarios and Identity Verification.

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Learn what ThinkCloud products can do for you!

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Get court-admissible

e-signatures with 4 biometric traits –– video, image, voice, and signature

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Efficiently confirm and sign contracts with real-time online meetings and secure document signings. 

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3 layers of OTP security: OTP + facial recognition + body liveness detection with the password entry process recorded. 

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Web 3.0 way of autograph collecting. Record the autograph of your idol and live the memory. 

Product Certifications

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Administration for Digital Industries, moda

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eIDAS

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GDPR

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ISO 27001

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Electronic Signatures Act

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政府共同供應契約專區

第五組 行政管理軟體工具

Trusted by brands, worldwide.

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Over 1500 companies in 10+ countries sign with ThinkCloud

Awards & Recognition

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2024 esunbank ESG

sustainable development advocacy

2018 Future Commerce Awards

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2016 Concours Lépine

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2024 Taipei Fintech Exhibition
Innovation Winner

2022 YOUNG Awards

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2017 Winner of Taiwan Region, Create @ Alibaba Cloud Startup Contest, China

2017 Innovative Application Service & Paperless Movement - Gold Award

2017 IAPS Awards

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Articles & Resources

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《數位發展部113年8月29日核准電子簽章能量登錄》

電子簽章能量登錄概要:

數位發展部除了推動電子簽章法修法,難得獲得朝野立委黨一致的共識與支持,於113年4月30日立法院三讀通過並於113 年 ...

從墨水到雲端:親筆簽名、數位簽章、電子簽名、影像電子簽章看文件簽署的世代演進

我們將介紹簽名方式的演化,並將從古早至今、不同的簽名方式分為四個世代,也就是文件簽署的1.0世代、2.0世代、3.0世代,再加上現在最進階的4.0世代。...

2024電子簽章研討會:金融業數位轉型新趨勢

電子簽章效力在金融與醫療領域備受關注。2024電子簽章研討會強調電子合約簽名的重要性,雲想科技的SelfieSign技術支持pdf電子簽名,讓文件簽署更安全、有效率...

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Ready for a signing process that's simple, secure, and smooth? Start your free trial today!

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