Key Features and Functions include:

Multiple signature methods
Offers electronic ID (e-ID) credentials, SMS one-time codes, and touchscreen pen/finger signatures to accommodate varying signer contexts.

Ready-to-use and template support
Includes pre-built templates and a web-service interface, enabling rapid deployment without extensive integration for basic use cases.

Device-agnostic responsive design
Accessible on desktop, tablet, and mobile devices to support signers working remotely or in the field.

Workflow and case management
Features include signature order, deadlines/reminders, metadata handling, bulk mail, Excel/CSV export, and permissioned user roles (Team/Enterprise tiers).

Integration/API support
Provides an API (e.g., E-Sign API v3) and connectors (such as Microsoft Power Automate) to embed e-sign workflows into broader systems and automation.

Legal-compliance and audit trail
Records time/date, IP address, document fingerprint (SHA-512), and signer identity method. The service asserts compliance with eIDAS, E-SIGN Act, UETA, and Swedish Signaturlagen.

Security certifications and hosting
Maintains ISO/IEC 27001 certified information security management, and hosts servers in the EU (Sweden).

Enterprise-scale features
For large organisations, supports SAML enrolment, IP restrictions, private clouds or private domain branding (e.g., esign.company.com), making it suitable for regulated sectors.