
The Bottom Line
Entry price
Free plan available, paid tiers above
Biggest pro
Runs on your own device, so your memory data never sits on someone else's servers
Biggest con
Requires an Android phone and Termux, so it is not for iOS or desktop-only users
TL;DR - MemPlato
- A personal AI memory server you self-host on your own Android phone via Termux.
- Gives MCP-compatible assistants like Claude and Perplexity long-term memory across conversations.
- Your data stays on your device, not on a company's cloud, for a privacy-first setup.
What is MemPlato?
Pros & Cons
Pros
- Runs on your own device, so your memory data never sits on someone else's servers
- Works with any MCP-compatible assistant, including advanced models and Perplexity
- Simple setup: install, copy your relay URL, and paste it into your AI
- Core features are free forever
- A 24/7 relay keeps your memory server reachable
Cons
- Requires an Android phone and Termux, so it is not for iOS or desktop-only users
- Self-hosting on a phone means uptime depends on your device staying on and connected
- A single-purpose tool with a smaller ecosystem than cloud memory services
Key Features
Pricing
MemPlato offers a generous free tier with optional paid upgrades for advanced features.
Reviews

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MemPlato FAQ
How does MemPlato help users maintain context across multiple AI conversations?
How does MemPlato differ from Notion AI in terms of data privacy?
What are the main trade-offs of using MemPlato compared to cloud-based memory services?
What kind of user benefits most from MemPlato's on-device memory approach?
How is MemPlato priced?
Can MemPlato work with any AI assistant?
How does the 24/7 relay in MemPlato function?
What steps are needed to set up MemPlato on an Android device?
Source: memplato.com