Open source Python framework for building real-time, temporally aware knowledge graphs for AI agents, so they can track facts and how those facts change over time.
Supermemory AlternativesLarge Language Model (LLM) Tools and other similar apps like Supermemory
Supermemory is described as 'Memory API and context engine for AI applications that stores knowledge from conversations, documents and connected apps, and retrieves it with low-latency hybrid search' and is a large language model (llm) tool in the ai tools & services category. There are three alternatives to Supermemory for a variety of platforms, including Web-based, Self-Hosted, Python, SaaS and Docker apps. The best Supermemory alternative is Graphiti, which is both free and Open Source. Other great apps like Supermemory are Cortex by SKYNETLAB and Letta.
Alternatives list
Hosted semantic memory for AI assistants over MCP, with a quality gate that rejects redundant writes instead of storing everything.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)

Platform for building stateful AI agents with long-term memory that learn and self-improve over time, from the creators of MemGPT.
Cost / License
- Freemium
- Open Source (Apache-2.0)
Application type
Platforms
- Online
- Linux
- Mac
- Windows
- Self-Hosted











