Mengram
Supermemory
Byterover
Pieces for Developers
OpenMemory
Mem
Second Brain for AI
Mnexium AI
MemoryBase.app
Cursor Memories
EVA Online AI
knowbase.ai
LLM OneStop
MemMachine
MemoryPlugin
Memory Sync
MemoryBase is a cross-platform memory layer for people who use multiple AI tools daily. It syncs your conversations across ChatGPT, Claude, Claude Code, Cursor, and Gemini, so whatever you tell one AI is available to all the others.
Conversations get captured automatically as they happen, organized into projects and topics, and the relevant pieces surface in whichever tool you open next. You stay in control of what gets stored and what loads where.
Available as a Chrome extension and web app at memorybase.app. Free and Pro plans, with more integrations on the roadmap including OpenClaw, Slack, and Google Docs.
Mengram
MemoryBase.appSupermemory - ai second brain for all your saved stuff
Cursor Memories - Memory system for Cursor agents
Byterover - Memory layer for smarter AI coding agents
EVA Online AI - EVA is an all-in-one AI workspace that lets you chat with ChatGPT, Claude, Gemini, Grok, Perplexity, DeepSeek and more from a single interface โ with one unified credit system and side-by-side model comparison. Free plan available.
Pieces for Developers - Centralized code snippet manager to streamline your workflow
knowbase.ai - Knowbase is Dropbox and ChatGPT combined. You store your files and have access to all the information collected in them, by asking a question on the chat.