eID Easy eSignature API vs GlobalSign Cygnature: Side-by-Side Comparison (2026)

eID Easy eSignature API: Single API for QES/AdES eSignatures across multiple QTSPs globally. built by eID Easy. Core capabilities include Qualified Electronic Signature (QES) support, Advanced Electronic Signature (AdES) support, Trusted timestamping for long-term signature validity..

GlobalSign Cygnature: Digital signature platform with blockchain audit trail and multi-method signing. built by GlobalSign. Core capabilities include Multiple signature methods: digital certificates, biometrics (fingerprint, facial recognition), national ID, and live video verification, Blockchain-backed immutable audit trail with time-stamped records of all document actions, Document workflow management: signing order, delegation, co-signing, and task assignment..

Both serve the Identity Verification market but differ in approach, feature depth, and target audience.

eID Easy eSignature API differentiates with Qualified Electronic Signature (QES) support, Advanced Electronic Signature (AdES) support, Trusted timestamping for long-term signature validity. GlobalSign Cygnature differentiates with Multiple signature methods: digital certificates, biometrics (fingerprint, facial recognition), national ID, and live video verification, Blockchain-backed immutable audit trail with time-stamped records of all document actions, Document workflow management: signing order, delegation, co-signing, and task assignment.

eID Easy eSignature API is developed by eID Easy. GlobalSign Cygnature is developed by GlobalSign. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

eID Easy eSignature API and GlobalSign Cygnature serve similar Identity Verification use cases: both are Identity Verification tools, both cover Authentication, MFA. Review the feature comparison above to determine which fits your requirements.