Comparison
mempalace vs cognee
Verdict
Pick mempalace if memPalace is an advanced open-source AI memory system that integrates with ChromaDB to optimize machine learning model memories and enhance data retrieval efficiency; pick cognee if when evaluating Cognee, consider its self-hosted persistence capability and the extensive support it offers through multiple programming languages (Python, Rust, TypeScript). It uses vector databases to provide efficient.
Markdown twin · mempalace alternatives · cognee alternatives
GraphCanon updated 1d
Trust & integrity
| Signal | mempalace | cognee |
|---|---|---|
| Maintenance | Very active (1d since push) As of 1d · github_public_v1 | Very active (0d since push) As of 4w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 1d · github_public_v1 | Not a fork · Organization account As of 4w · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- mempalace
- The best-benchmarked open-source AI memory system.
- cognee
- Cognee is the open-source AI memory platform for agents.
Stars
- mempalace
- 58k
- cognee
- 29k
Forks
- mempalace
- 7.5k
- cognee
- 2.7k
Open issues
- mempalace
- 704
- cognee
- 624
Language
- mempalace
- Python
- cognee
- Python
Adopt for
- mempalace
- MemPalace is an advanced open-source AI memory system that integrates with ChromaDB to optimize machine learning model memories and enhance data retrieval efficiency.
- cognee
- When evaluating Cognee, consider its self-hosted persistence capability and the extensive support it offers through multiple programming languages (Python, Rust, TypeScript). It uses vector databases to provide efficient
Persona
- mempalace
- -
- cognee
- -
Runtime
- mempalace
- -
- cognee
- -
License
- mempalace
- MIT
- cognee
- Apache-2.0
Last pushed
- mempalace
- Aug 15, 2026
- cognee
- Jul 20, 2026
Categories
- mempalace
- Model Training, Vector Databases
- cognee
- AI Agents, Vector Databases
Trust and health
Days since push
- mempalace
- 1d
- cognee
- 0d
Open issues (now)
- mempalace
- 704
- cognee
- 624
Stars delta
- mempalace
- +1.0k (30d)
- cognee
- Unknown
Open issues delta
- mempalace
- +77 (30d)
- cognee
- Unknown
Full report
- mempalace
- Trust report
- cognee
- Trust report
Typed relationship
Shared compatibility
- Python · mempalace: Python runtime · cognee: Python runtime
Choose mempalace if…
- License: mempalace is MIT, cognee is Apache-2.0.
- Both MemPalace and cognee offer AI memory platforms designed for agents, potentially serving similar purposes but with unique approaches or architectures.
- Tags unique to mempalace: ai, chromadb, llm, memory.
- Also covers Model Training.
- When you need a highly benchmarked solution for managing AI model memories, MemPalace can provide superior performance due to its optimization features integrated specifically around ML model needs.
When NOT to use mempalace
- Avoid if requiring a proprietary system where full transparency or customization of the memory management layer may not be necessary, since MemPalace is open source and might involve deeper technical
- If your project strictly adheres to non-MIT licenses, then MemPalace might not be suitable due to its MIT license which may conflict with licensing requirements.
Choose cognee if…
- License: cognee is Apache-2.0, mempalace is MIT.
- Both MemPalace and cognee offer AI memory platforms designed for agents, potentially serving similar purposes but with unique approaches or architectures.
- Tags unique to cognee: agent-memory, ai-agents, docker, knowledge-graph.
- Also covers AI Agents.
- - You are developing AI agents that require persistent long-term memory across different sessions.
When NOT to use cognee
- - Your project does not require persistent memory storage, or your agents operate fully within short-lived sessions without the need for past context.
- - You are aiming for minimal setup overhead and prefer a cloud-based solution that requires less maintenance on your infrastructure side.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (MemPalace/mempalace) · observed Aug 16, 2026
- GitHub forks (MemPalace/mempalace) · observed Aug 16, 2026
- Last push (MemPalace/mempalace) · observed Aug 15, 2026
- License file (MIT) · observed Aug 16, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (topoteretes/cognee) · observed Jul 20, 2026
- GitHub forks (topoteretes/cognee) · observed Jul 20, 2026
- Last push (topoteretes/cognee) · observed Jul 20, 2026
- License file (Apache-2.0) · observed Jul 20, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: mempalace 58k · cognee 29k (synced Aug 16, 2026).
Common questions
- What is the difference between mempalace and cognee?
- mempalace: The best-benchmarked open-source AI memory system.. cognee: Cognee is the open-source AI memory platform for agents.. See the comparison table for live GitHub stats and shared categories.
- When should I choose mempalace over cognee?
- Choose mempalace over cognee when License: mempalace is MIT, cognee is Apache-2.0; Both MemPalace and cognee offer AI memory platforms designed for agents, potentially serving similar purposes but with unique approaches or architectures; Tags unique to mempalace: ai, chromadb, llm, memory; Also covers Model Training; When you need a highly benchmarked solution for managing AI model memories, MemPalace can provide superior performance due to its optimization features integrated specifically around ML model needs.
- When should I choose cognee over mempalace?
- Choose cognee over mempalace when License: cognee is Apache-2.0, mempalace is MIT; Both MemPalace and cognee offer AI memory platforms designed for agents, potentially serving similar purposes but with unique approaches or architectures; Tags unique to cognee: agent-memory, ai-agents, docker, knowledge-graph; Also covers AI Agents; - You are developing AI agents that require persistent long-term memory across different sessions.
- When should I avoid mempalace?
- Avoid if requiring a proprietary system where full transparency or customization of the memory management layer may not be necessary, since MemPalace is open source and might involve deeper technical If your project strictly adheres to non-MIT licenses, then MemPalace might not be suitable due to its MIT license which may conflict with licensing requirements.
- When should I avoid cognee?
- - Your project does not require persistent memory storage, or your agents operate fully within short-lived sessions without the need for past context. - You are aiming for minimal setup overhead and prefer a cloud-based solution that requires less maintenance on your infrastructure side.
- Is mempalace or cognee more popular on GitHub?
- mempalace has more GitHub stars (58,400 vs 28,576). Stars measure visibility, not whether either tool fits your constraints.
- Are mempalace and cognee open source?
- Yes - both are open-source projects on GitHub (mempalace: MIT, cognee: Apache-2.0).
- Where can I find alternatives to mempalace or cognee?
- GraphCanon lists graph-backed alternatives at mempalace alternatives and cognee alternatives (mempalace markdown twin, cognee markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, mempalace or cognee?
- mempalace: Very active. cognee: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for mempalace and cognee?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: mempalace trust report; cognee trust report.