Fast, legally binding, and compliant
electronic signatures
Legally binding eSignature platform at scale — secure, compliant, and trusted in 100+ countries.
Compliance for every signature
Fully compliant with ESIGN, UETA, and eIDAS, Nota Sign supports trusted CAs, local identity frameworks, and built-in authentication to verify signer identity and intent.
Global Data Security Governance
Nota Sign complies with the requirements of global data regulations such as GDPR and CCPA, covers the entire process of data collection, transmission, storage and processing, and ensures your data sovereignty and security through regionalized data storage.
Multi-tier trusted signing
Supports SES, SES with eKYC, AES, and QES, catering to signing scenarios with varying risk preferences
Nota Sign — A globally trusted eSignature platform
Nota Sign delivers legally binding eSignature — secure, scalable, and built for modern teams.


Built to integrate your
desired tools
Extend the signature process through pre built integrations and developer friendly REST APIs to automate the flow of protocols between your CRM, collaboration, and IT systems.
Discover a better way to e-sign your documents







