Memobase vs Zep
A side-by-side comparison of Memobase and Zep, two Memory tools, drawn from Ignaite's continuously-verified listings.
Compared from listings verified as of
At a glance
The honest brief
Memobase
Models memory as a structured user profile plus timestamped event timeline — tops LOCOMO temporal-reasoning (~85%).
- Distills chats, not raw embeddings
- Strong temporal-reasoning benchmark
- Low-latency on FastAPI/Postgres/Redis
- Python/Node/Go SDKs + MCP server
- Smaller community than mem0/Zep
- Profile schema needs upfront design
- Less production-server tooling than Zep
- Newer, less battle-tested
Zep
Stores a temporal knowledge graph (via OSS Graphiti) that versions how facts change over time, not flat snapshots.
- Open-source Graphiti engine (Apache-2.0)
- Managed Zep Cloud option
- Pulls in chat + business data
- Long-term context for agents
- Graph approach has learning curve
- Cloud is credit-based pricing
- Heavier than simple vector memory
- Newer ecosystem