AgentIndex icon
AgentIndex
geode logo
geode
★ 34
vs
hippo-memory logo
hippo-memory
★ 784

geode vs hippo-memory

geode: Geode is a free Obsidian plugin designed for secure, remote synchronization of your vault across multiple devices, including iOS, using user-owned encrypted storage. It also provides an API and MCP server, enabling AI agents to access and interact with the vault, utilizing it as memory for note-taking and maintenance.; hippo-memory: Hippo is an AI agent memory layer inspired by the human hippocampus, designed to manage agent memory with features like default decay, strengthening through use, and full provenance. It integrates with various AI agents and tools, using SQLite for storage and offering a CLI for memory management, ensuring relevant context is always available without overwhelming the agent.

01

TL;DR

geode logo
geodeMemory & Context · ★ 34

Seamlessly synchronize an Obsidian vault across personal laptops, phones, and tablets.

Read geode full review →
hippo-memory logo
hippo-memoryMemory & Context · ★ 784

Ensuring AI agents learn from past mistakes and avoid repetition.

Read hippo-memory full review →
02

Side-by-Side Comparison

Field
geode logogeode
hippo-memory logohippo-memory
Category
Memory & Context
Memory & Context
Stars
★ 34
★ 784
License
GPL-3.0
MIT
Install Command
Not applicable, installed via Obsidian's plugin manager or manual file placement.
npm install -g hippo-memory && hippo init --scan ~
Updated
1w ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
Obsidian Plugin, Note Sync, Encrypted Storage
AI Agents, Memory Management, Context Window
03

Features

geode logogeode
01Secure, encrypted remote vault synchronization across devices.
02API and MCP server access for AI agents to read and write to the vault.
03Multi-device support, including iOS, for seamless access.
04Utilizes user-owned storage for enhanced data control and privacy.
05End-to-end encryption for vault content before it leaves the device.
hippo-memory logohippo-memory
01Default memory decay with configurable half-life.
02Memories are strengthened through retrieval and use.
03Errors and important decisions are given longer persistence.
04Memory consolidation process ('sleep') merges and prunes memories.
05Context injection with token budgeting and flexible framing.
04

Use Cases

geode logogeode
↳Seamlessly synchronize an Obsidian vault across personal laptops, phones, and tablets.
↳Allow AI agents (e.g., Claude, Codex) to use the Obsidian vault as a dynamic memory store.
↳Enable agents to read existing notes and write new information directly into the vault.
↳Access and manage Obsidian notes securely from any location with encrypted storage.
hippo-memory logohippo-memory
↳Ensuring AI agents learn from past mistakes and avoid repetition.
↳Maintaining consistent memory across different AI agents and development tools.
↳Centralizing and making queryable memories from external systems like Slack and chat exports.
↳Providing short-term memory and task snapshots for continuous workflow.
↳Automating memory creation from git commit history and command failures.
05

Best For

geode logogeode
—
hippo-memory logohippo-memory
TrendingHidden Gem
FAQ

FAQ

What is the difference between geode and hippo-memory?
Both geode and hippo-memory are in the Memory & Context category. geode has 34 stars, while hippo-memory has 784 stars.
Which is better, geode or hippo-memory?
The best choice depends on your use case. Choose geode if Seamlessly synchronize an Obsidian vault across personal laptops, phones, and tablets., and hippo-memory if Ensuring AI agents learn from past mistakes and avoid repetition..
Is geode free or open source?
Yes, geode is open source on GitHub (GPL-3.0).
Is hippo-memory free or open source?
Yes, hippo-memory is open source on GitHub (MIT).
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Related

Alternatives to geode →Alternatives to hippo-memory →geode details →hippo-memory details →