Cloudfogger
BoxCryptor
Mega
Google Drive
Cryptomator
TeamDrive
Microsoft OneDrive
Nextcloud
ChainMemory
Agentmemory
OpenMemory MCP
Pinecone
Memo.ai
Memori
cognee
MemoryLake
ChainMemory gives your AI agents persistent memory that belongs to YOU โ not to a single vendor.
Save a memory in ChatGPT, recall it in Claude or Gemini. Available via Chrome extension, MCP server (npm), or REST API. Every memory gets a cryptographic fingerprint and project states are anchored with Merkle proofs, so anyone can independently verify integrity โ no trust required.
Memories consolidate into a structured Project Brain (decisions, milestones, risks) instead of a pile of raw notes. Multi-agent native: Claude, Cursor and GPT share one consolidated state. Free tier available.
Cloudfogger
ChainMemoryFor those seeking active alternatives, it's recommended to look into other encryption services like Boxcryptor, Cryptomator, or services built into modern cloud storage options that provide similar encryption features. These alternatives offer up-to-date support and continued development, ensuring better security and compatibility with current systems.
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BoxCryptor - Boxcryptor encrypts your sensitive files before uploading them to cloud storage services like Dropbox, Google Drive, Microsoft OneDrive, Box, and many others.
Agentmemory - Persistent memory for Claude Code, Codex & coding agents
Mega - Secure File Storage and collaboration
OpenMemory MCP - Your private, local memory layer for all AI tools
Google Drive - Access and sync your files anywhere
Pinecone - Search through billions of items for similar matches to any object, in milliseconds. Itโs the next generation of search, an API call away.