
Mem0
Supermemory
Claude Memory
ChainMemory
MemorySync.io
Unabyss
Encrypted long-term memory shared across Claude, ChatGPT and Perplexity through one remote MCP connector. Hosted in Germany.
LayerStack’s Arm-based cloud virtual machines, powered by cloud-optimized CPU based on Arm architecture that deliver excellent cost-effective processing power, allowing you to easily complete the most demanding application development.

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OpenMemory Chrome Extension: Long-term memory for ChatGPT, Claude, Perplexity, Grok etc - mem0ai/mem0-chrome-extension
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Portable, verifiable memory for AI agents — works across ChatGPT, Claude, Gemini and any MCP client
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Hosted persistent memory layer for AI agents and coding assistants over MCP.
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Shared memory across all apps and LLMs. In Claude.
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