1Kosmos Identity Verification vs eID Easy eSignature API: Side-by-Side Comparison (2026)

1Kosmos Identity Verification: Identity verification & passwordless authentication platform with digital wallet. built by 1Kosmos. Core capabilities include Identity verification with document and biometric authentication, Passwordless authentication across enterprise systems, LiveID biometric liveness detection..

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..

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

1Kosmos Identity Verification differentiates with Identity verification with document and biometric authentication, Passwordless authentication across enterprise systems, LiveID biometric liveness detection. eID Easy eSignature API differentiates with Qualified Electronic Signature (QES) support, Advanced Electronic Signature (AdES) support, Trusted timestamping for long-term signature validity.

1Kosmos Identity Verification is developed by 1Kosmos. eID Easy eSignature API is developed by eID Easy. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

1Kosmos Identity Verification and eID Easy eSignature API serve similar Identity Verification use cases: both are Identity Verification tools, both cover MFA. Review the feature comparison above to determine which fits your requirements.