Alternatives

Alternatives to Zep

5 AI Memory Layers rivals, ranked by the same evidence-graded leaderboard — Zep itself ranks #4 with a PA Score of 29/100. Every “beats Zep on” below comes from a judged head-to-head round with cited evidence — see the methodology.

#1
Mem0
Mem0
PA Score 47/100vs Zep →
coverage
43.3/100
Beats Zep on: Download a machine-readable API spec (OpenAPI or equivalent) · Subscribe to events via webhooks
#2
Letta
Letta
PA Score 43/100vs Zep →
coverage
34.1/100
Beats Zep on: Delegate tasks to a built-in AI assistant inside the product · Set up automations that run autonomously in the background
#3
Airweave
Airweave
PA Score 40/100vs Zep →
coverage
26.0/100
Beats Zep on: Download a machine-readable API spec (OpenAPI or equivalent) · Self-host the memory layer from open-source code (e.g. via Docker) on infrastructure I control
#5
Cognee
Topoteretes UG
PA Score 29/100vs Zep →
coverage
35.3/100
Beats Zep on: Self-host the memory layer from open-source code (e.g. via Docker) on infrastructure I control · Self-host the core product
#6
Supermemory
Supermemory Inc.
PA Score 29/100vs Zep →
coverage
33.9/100
Beats Zep on: Self-host the core product · My agent can manage its own memory mid-conversation — adding, searching, updating, and deleting memories through tools or API calls it invokes itself

Adjacent arenas

Top-ranked products from arenas whose story taxonomies overlap AI Memory Layers's — worth a look if your real problem sits next door.

Chroma

Top-ranked in Vector Databases & Memory Stores · PA Score 41/100

shares: Data lifecycle, Pricing plans, Sdk integrations

Flagsmith

Top-ranked in Feature Flags & Experimentation · PA Score 42/100

shares: Deployment self host, Pricing plans

Composio

Top-ranked in MCP Infrastructure & Registries · PA Score 33/100

shares: Deployment self host, Pricing plans

Full leaderboard: AI Memory Layers arena →