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ERA Office

ERA Office

Documents & collaboration — without the cloud.

ERA OfficeDocuments and collaboration within the perimeter

Office productivity — documents, spreadsheets, presentations, and projects — with co-editing in an isolated perimeter, without cloud SaaS dependencies. A separate ERA One product family; licensed independently from ERA Communications.

Editions

ERA Drive
Sovereign file storage — shared platform for Office and mail attachments.
ERA Documents
Text documents, co-editing on-prem.
ERA Tables
Spreadsheets and collaborative data work.
ERA Presentations
Presentations for meetings and reporting.
ERA Projects
Team task and project management.
ERA Office AI
Air-Gap LLM: document summaries and writing assist in perimeter.

Principles

  • All files and versions stored in the customer perimeter — no phone-home.
  • Unified ERA One identity and admin portal with ERA Control and Communications.
  • Air-gap ready: offline licensing and updates.
  • Integration with ERA Communications for file sharing and collaboration.

Technical stack

  • Services: services/docs/ (roadmap stub).
  • Shared SaaS: identity, tenant, admin portal.
  • Edition manifest: editions-office.yaml.

Modules

Co-editing is built into ERA Documents, ERA Tables and ERA Presentations — not a separate edition. It runs on the shared docs-engine (CRDT) inside your perimeter; ERA Drive stores the files.

Head-to-head

How ERA Office compares to Microsoft 365, Google Workspace and OnlyOffice.

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