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SAE vs GED vs Digital Vault: Which System Does What?
A document management system, a Système d’Archivage Électronique (SAE) and a digital vault can all contain documents. Their purpose, lifecycle and evidence controls are not the same.
The right choice depends on whether information is still being created and revised, must be preserved under archival governance, or needs a protected personal or business storage space.
The shortest distinction: a GED manages active documents and collaboration; an SAE governs archived records and their evidence over time; a digital vault focuses on protected storage and access.
These categories can be combined in one information landscape. A contract may be drafted and approved in a GED, transferred to an SAE when final, and made available through a controlled access service.
GED: active document work
A Gestion Électronique de Documents (GED) supports creation, classification, collaboration, versioning, review and workflow while documents are active.
Best suited to: drafts, working files, approval processes and everyday document operations. A GED does not automatically provide the preservation evidence, retention governance or reversibility expected from an SAE.
Choose a GED when users still need to change and collaborate on documents.
- Active collaboration and document change
- Versioning, review and approval workflows
- Not a substitute for long-term archival evidence
SAE: governed electronic archiving
An SAE receives records and data that must remain intact, traceable, understandable and retrievable after active processing. It controls transfer, metadata, validation, retention, integrity, access, restitution and exit.
Best suited to: final records, regulated information, evidential documents and data that must survive the source system or business process.
Choose an SAE when lifecycle governance and long-term evidence matter.
- Controlled transfer and acceptance
- Retention, integrity and audit evidence
- Restitution and reversibility over time
Digital vault: protected storage and access
A digital vault provides a protected space for storing and accessing sensitive files or data. Depending on the service, it can emphasise confidentiality, identity, personal control or secure exchange.
Best suited to: protected storage and controlled access. Do not assume that a vault includes the full archival lifecycle, policy controls or preservation evidence of an SAE.
Choose a digital vault when protected storage is the primary requirement.
- Protected storage and controlled access
- Confidentiality and identity are central
- Archival lifecycle coverage varies by service
Use the lifecycle to make the decision
Start with the information lifecycle, not the product label. Ask who creates the document, whether it can still change, what event closes the active process, how long it must be retained, which evidence is required and how it must be returned at the end.
Many organisations need both a GED and an SAE. The integration point should define the authoritative final version, metadata mapping, transfer validation and acknowledgement of successful ingest.
Select systems by lifecycle responsibility and test the handover between them.
- Identify the authoritative system at each stage
- Define the event that triggers archival transfer
- Test metadata, acknowledgement and exit
Where Docbyte Vault fits
Docbyte Vault is positioned as the governed archiving and preservation layer. It supports controlled ingest, metadata, open preservation packaging, integrity checks, retention, search, auditability and controlled access.
It is not presented as a replacement for active document authoring, collaboration or approval workflows. Where a qualified trust-service level is required, Docbyte’s Qualified Electronic Archiving proposition must be assessed against the applicable eIDAS scope.