Memary
An open-source memory system that augments autonomous agents with persistent knowledge graphs to overcome context window limitations
- Also known as
- memary
What is Memary?
An open-source framework that extends autonomous agent capabilities by storing interactions and knowledge in graph structures, enabling agents to maintain continuity and access relevant information across sessions through entity extraction and memory compression techniques.
Memary pricing
We don't have Memary's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
What Memary does
The capabilities that matter for agent memory, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Architecture model
- Open source self hosted
- Graph based entity relationship extraction
- ✓
- Automatic context window rolling summarization
- ✓
- Semantic vs episodic event chronological memory
- ✓
- Cross session and multi thread user persistence
- ✓
- Memory conflict resolution and fact updating
- -
- Multi tenant user and agent isolation
- ✓
- Native langchain and llamaindex memory classes
- ✓
- Time decay and recency weighted retrieval
- ✓
- Zero data retention and pii redaction layer
- -
- SOC2 type ii
- ✗
- Mit or apache permissive oss license
- -
- Pricing model
- Free open source
Platform & deployment
Independently observed- CLI
- Web
- Self-hosted
Integrations (9)
Independently observed- Ollama⇄•
- OpenAI→
- Perplexity→
- Neo4j⇄•
- Google Maps→
- Alpha Vantage→
- FalkorDB
- LangChain
- LlamaIndex
Security & compliance
Known vulnerabilities: 0 (0 in the last 12 months) sourcea count reflects scale & disclosure, not quality
Memary FAQ
Common questions about Memary, answered from independent, dated evidence.
What is Memary?
A memory layer for autonomous agents built on knowledge graphs. It tracks entities, relationships, and events with timestamps, supports multi-agent setups with isolated memory contexts, and integrates with LangChain and LlamaIndex to help agents evolve their knowledge through interactions. It is indexed under Agent Memory.
Source: https://github.com/pricing
Is Memary free to use?
Memary is open source, so it can be self-hosted and used at no licence cost. It is released under the MIT licence. Pricing changes often, so verify at source before relying on it.
Source: https://github.com/pricing
What platforms does Memary support?
Memary supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.
Source: https://github.com/pricing
Can Memary be self-hosted?
Yes. Memary can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.
Source: https://github.com/pricing
What does Memary integrate with?
We have confirmed 3 integrations for Memary, including FalkorDB, LangChain and LlamaIndex. This is what we could verify from public sources, so the vendor may support others we have not indexed.
Source: https://github.com/pricing
Is Memary open source?
Yes. Memary is published under the MIT licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.
Memary alternatives
Other agent memory we track, ranked by the same independent score.
- CogneeGraph-based memory layer enabling AI agents to retain and recall information across sessionslow · 25%
- SupermemoryA memory engine that enables AI agents to learn and remember across conversations, injecting relevant context into any model in real-time.low · 44%
- ZepA platform that organizes enterprise information into knowledge graphs for AI agentsmedium · 55%
- Mastralow · 44%
- Mem0Memory infrastructure that enables AI agents and applications to retain and recall information across multiple sessions and contextsmedium · 53%
- GraphitiA temporal knowledge graph framework for AI agents that tracks how information evolveslow · 32%
Compare Memary
Side by side against other agent memory, attribute by attribute, with a source on every value.
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Memary, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Release cadence | 94 | 0.08 | 7.6 | ✓ |
| Capabilities | 87 | 0.08 | 7.0 | ✓ |
| Stars | 65 | 0.05 | 3.0 | ✓ |
| Integrations | 26 | 0.05 | 1.4 | ✓ |
| Dependent projects | 0 | 0.05 | 0.0 | ✓ |
| Development activity | 0 | 0.14 | 0.0 | - |
| Security posture | 0 | 0.12 | 0.0 | - |
| Package downloads | 0 | 0.04 | 0.0 | - |
| Security score | 0 | 0.05 | 0.0 | - |
| Developer Q&A activity | 0 | 0.14 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Adoption
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 6 items | mediumsource · 2026-09-10 · 66% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Soc2 type ii: No · Pricing model: free_open_source · Architecture model: open_source_self_hosted · Multi tenant user and agent isolation: Yes · Time decay and recency weighted retrieval: Yes · Graph based entity relationship extraction: Yes | mediumsource · 2026-10-14 · 60% |
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 7 | mediumsource · 2026-10-14 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | Jupyter Notebook | highsource · 2026-10-14 · 90% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | MIT | highsource · 2026-10-14 · 95% |
Pricing
Release
Security
Is Memary the right choice for you?
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