Everteam is a French software company, formally Ever Team Software, based in Lyon and part of the Kyocera Document Solutions group. Its IG Suite combines search across several sources (Unified Search and Content Explorer), file analysis to clean up and enrich content, in-place records management and an electronic archiving system. Everteam also offers ID-Archive, an archiving service delivered as SaaS, which it states is certified to NF 461 and provided together with the French third-party archiver Beys. On-premises installations are also possible.
The head office is in France, but the owner is the Japanese Kyocera group. A non-European parent company can have legal implications for access to data by authorities outside the EU, which you may factor into your own assessment. For the SaaS service Everteam refers to sovereign hosting; the exact location of the data centres is not stated. The software is proprietary and not open source.