What Zep is

Zep provides agent memory on a temporal knowledge graph (Graphiti). Reasons to evaluate alternatives include wanting a simpler recall-oriented API, different scoping primitives, or a different deployment model.

What Auld is

Auld is a memory service. Your systems send time-stamped records; Auld extracts memories, reconciles changes into current state with history, and returns cited memories scoped to the viewer, over REST or MCP.

What to test in any alternative

  • Validity: can you ask what was true at a given time, and get the source?
  • Scope: can you express team-, customer- and matter-level visibility per record?
  • Operations: who runs the graph database, backups and upgrades?
  • Schema: do you need to design entity types, or is a default enough?
  • Cost model: what is metered — ingestion, recall, storage, seats?

How Auld approaches each

RequirementAuld design
Data modelRecords → memories with validity; entities and relationships
SchemaDefault; customizable on Enterprise
ScopeIdentities, audiences, visibility
MeteringIngested bytes; recall unmetered on Flex and Enterprise
DeploymentManaged or own cloud

Evaluate and verify

Trade-offs depend on your data. Run the same test set against each option — the methodology page has a checklist — and confirm current capabilities in the official documentation.

Sources: Zep website · Graphiti on GitHub