The best Supermemory alternatives
3 tools that do a similar job to Supermemory, 3 of them open source. Each entry says what it does and who it suits, so you can pick the one that fits instead of the most famous.
You're replacing
SupermemoryA memory layer that lets AI apps and assistants remember facts across conversations.
- 1

Cloudflare 临时邮箱
Open source · MIT · ★ 12k
Free temporary email service you deploy yourself on Cloudflare, with attachments and IMAP/SMTP support.
Best for: People who want a private disposable inbox on their own domain; Developers who need to receive test or verification emails
- 2

vue-pure-admin
Open source · MIT · ★ 20.7k
An open-source admin dashboard template built with Vue 3, Vite, Element Plus and TypeScript.
Best for: Developers starting a new internal admin or back-office project with Vue 3; Teams already comfortable with Element Plus and TypeScript
- 3

MemPalace
Open source · MIT · ★ 60.2k
Local-first AI memory that stores your conversations verbatim and searches them semantically.
Best for: Developers who use Claude Code or another MCP-capable coding agent and want it to recall past sessions; People who want their conversation history kept locally rather than summarized by a third party
How we pick: tools in the same category that solve the same problem, projects that name each other as alternatives, and open-source projects that describe themselves as an alternative to Supermemory. We don't take payment for placement.