AgentIndex icon
AgentIndex
engram logo
engram
★ 163
vs
piia-engram logo
piia-engram
★ 163

engram vs piia-engram

engram: Engram is a local identity layer for AI tools that stores your profile, preferences, lessons learned, and key decisions as local JSON files. It exposes them through MCP so every AI tool reads the same context, persisting across sessions, tool updates, and switches. 100% local and open source.; piia-engram: piia-engram is a local-first AI identity layer that stores your profile, preferences, lessons learned, and key decisions as local JSON files. It exposes them through the MCP protocol so that all compatible AI tools (like Claude Code, Codex, and Cursor) read the same identity, eliminating the need to re-explain yourself across sessions, tool switches, or updates.

01

TL;DR

engram logo
engramMemory & Context · ★ 163

Developers: Maintain quality standards, architecture decisions, and lessons across projects.

Read engram full review →
piia-engram logo
piia-engramMemory & Context · ★ 163

Maintain consistent identity when switching between multiple AI coding tools

Read piia-engram full review →
02

Side-by-Side Comparison

Field
engram logoengram
piia-engram logopiia-engram
Category
Memory & Context
Memory & Context
Stars
★ 163
★ 163
License
Apache-2.0
Apache-2.0
Install Command
pip install piia-engram
pip install piia-engram && engram setup
Updated
1d ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
ai-agent, ai-identity, ai-memory
ai-agent, ai-identity, ai-memory
03

Features

engram logoengram
01Cross-tool identity sharing
02Local-first, private data
03MCP-compatible
04Knowledge inheritance across projects
05Passive knowledge capture
piia-engram logopiia-engram
01Local-first JSON storage under ~/.engram/
02MCP-native — integrates with any MCP-compatible AI tool
03Cross-tool identity persistence across Claude Code, Codex, Cursor, and more
04Knowledge inheritance across projects
05Passive knowledge capture from session summaries
04

Use Cases

engram logoengram
↳Developers: Maintain quality standards, architecture decisions, and lessons across projects.
↳Investment analysts: Store reasoning chains for decisions across analyses.
↳System architects: Keep Architecture Decision Records that persist across companies.
piia-engram logopiia-engram
↳Maintain consistent identity when switching between multiple AI coding tools
↳Avoid re-explaining preferences and lessons in frequent new AI chat sessions
↳Preserve personal context after AI tool updates or version changes
FAQ

FAQ

What is the difference between engram and piia-engram?
Both engram and piia-engram are in the Memory & Context category. engram has 163 stars, while piia-engram has 163 stars.
Which is better, engram or piia-engram?
The best choice depends on your use case. Choose engram if Developers: Maintain quality standards, architecture decisions, and lessons across projects., and piia-engram if Maintain consistent identity when switching between multiple AI coding tools.
Is engram free or open source?
Yes, engram is open source on GitHub (Apache-2.0).
Is piia-engram free or open source?
Yes, piia-engram is open source on GitHub (Apache-2.0).
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Related

Alternatives to engram →Alternatives to piia-engram →engram details →piia-engram details →