MemoryBear
Open-source memory system modelled on human cognition, with perception, extraction, association and forgetting stages; also offered as a hosted product. #18 in TeleAI Awesome-Agent-Memory
Active · Verified 2026-10-23 · fresh as of 2026-10-23 · 16 cited facts, 1 with a third-party source · 1 recorded change · Suggest a correction
At a glance
- Tier
- T3
- Section
- Dedicated memory layers
- Created
- 2025-09-19 repo fix
- Latest release
- last commit 2026-10-14 repo fix
- License
- Apache-2.0 vendor fix
- Pricing
- searched not found fix
- Funding
- searched not found fix
- Freshness
- 2026-10-23 fix
- Layer
- agent-infra repo fix
- Licensing
- open-source vendor fix
- Developer activity
- OpenRank 12.31 (12-mo avg 8.13) · 15 participants — 2026-09 third-party fix
Memory taxonomy
- storage
- graph
- retrieval
- hybrid-rerank
- persistence
- long-term
- update
- extraction
- unit
- fact
- governance
- editable
- conflict
- human-arbitrate
When to use
Optimised for: searched not found
Anti-fit: searched not found
Pros & cons
Pros
searched not found
Cons
searched not found
Claims & capabilities
MemoryBear AI（记忆熊）是领先的AI记忆平台与AI记忆系统，基于仿生记忆技术和长期记忆模型，为AI Agent提供智能体记忆能力，让AI拥有真正的长期记忆，实现持续学习与个性化服务。
Technical surface
- API surface
- searched not found
- Backend storage
- searched not found
- Deployment
- searched not found
- Embedding model
- searched not found
- Multi-tenancy
- searched not found
- MCP
- searched not found
- A2A
- searched not found
- OpenTelemetry
- searched not found
Alternatives to MemoryBear → live options ranked by shared design, licence, hosting and MCP support
Similar systems
Other dedicated memory layers in the catalog, ranked by inbound references.
- Mem0 T1
Universal memory layer for AI agents. Three concurrent stores (vector + graph + KV); LLM-extracted facts; concurrent retrieval via ThreadPoolExecutor.
- Zep & Graphiti T1
Bi-temporal knowledge graph (event time + ingestion time). Strong on chronological reasoning and contradiction tracking. Graphiti is the open-source core.
- Cognee T1
"Extract–Cognify–Load" pipeline that turns raw input into a typed, queryable knowledge graph for agent recall.
- Hindsight (Vectorize) T1
Standalone memory service from Vectorize. Open source. Biomimetic four-network design (World, Bank, Observation, Opinion). Ships an MCP memory server.
- Letta / MemGPT T1
Originated as MemGPT (UC Berkeley), where the model pages its own memory between context, recall and archival tiers. The product now centres on Letta Code, a stateful agent harness whose agents rewrite their own memory, skills and prompts over time.
- Memori T2
Structured, persistent memory layer for AI agents. Open source.
Sources (15 cited facts, 1 third-party)
Each fact links to the page it came from; the badge says who published it (how to read sources).
- What it is Framework vendor
- What it does & what's distinct Open-source memory system modelled on human cognition, with perception, extraction, asso… vendor
- Claims / benefits MemoryBear AI（记忆熊）是领先的AI记忆平台与AI记忆系统，基于仿生记忆技术和长期记忆模型，为AI Agent提供智能体记忆能力，让AI拥有真正的长期记忆，实现持续… vendor
- Created 2025-09-19 repo
- Latest release last commit 2026-10-14 repo
- License Apache-2.0 vendor
- GitHub https://github.com/SuanmoSuanyangTechnology/MemoryBear (8260★) repo
- Mindshare 8260 GitHub stars repo
- Project & sources https://www.memorybear.ai/ ; https://github.com/SuanmoSuanyangTechnology/MemoryBear vendor
- architecture-deployment-locus hybrid repo
- licensing-bucket open-source vendor
- positioning-platform-vs-product platform repo
- taxonomy-three-layer-rollup agent-infra repo
- developer-activity-opendigger {"activity":131.22,"as_of":"2026-09","openrank_12mo":8.13,"openrank_current":12.31,"part… third-party
- sdk-languages python repo
What changed
Changes to this record's lifecycle, licence, release, pricing and hosting facts, from the catalog's git history. Subscribe (Atom)
- 2026-10-23 Added to the catalog #222