The Citros system automates the legally significant exchange of electronic documents with contractors, government departments and companies within the holding using an electronic signature.

Key features of the Citros system include: working simultaneously through several EDO operators; exchanging of unformalized documents bypassing SW EDO operators; routing documents to the required corporate information system; creation and verification of an electronic signature; batch operations with electronic documents; full integration API.

The functionality of the system includes: electronic signature service (local and cloud) by any type of digital signiture; service for sending and receiving documents through EDI operators (Diadoc, Tenzor, Sfera-Courier, Kaluga Astral, Taxcom, VipNet), including working with packages and templates; extensible integration API with integration experience with 1C, SAP, Galaxy, OeBS, Tessa, Alfresco, Lotus, Documentum; support for LDAP, Kerberos.