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holaOS vs zettelforge
holaOS logo
holaOS
★ 5.4k
vs
zettelforge logo
zettelforge
★ 40

holaOS vs zettelforge

holaOS: holaOS is an agent environment built for long-horizon work, continuity, and self-evolution. It provides agents with a structured operating system including runtime, memory, tools, apps, and durable state, enabling them to operate continuously, evolve over time, and remain inspectable across different runs.; zettelforge: ZettelForge provides persistent memory for AI agents with automatic entity extraction, knowledge graph construction, and STIX ontology. It supports offline operation with no API keys or cloud dependencies. It features alias resolution, blended retrieval, and memory evolution for cyber threat intelligence.

01

TL;DR

holaOS logoChoose holaOS if…

Building agents that perform complex, multi-step tasks over extended periods

zettelforge logoChoose zettelforge if…

Persistent memory for AI agents in cyber threat intelligence

02

Side-by-Side Comparison

Field
holaOS logoholaOS
zettelforge logozettelforge
Category
Dev Tooling
Memory & Context
Stars
★ 5.4k
★ 40
License
MIT
MIT
Updated
1d ago
2d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
agent, agent-harness, agent-runtime
ai-agent, claude-code, claude-code-plugin
03

Features

holaOS logoholaOS
01Structured operating system for agents
02Designed for long-horizon work and continuity
03Enables agents to self-evolve over time
04Provides durable state and memory for continuous operation
05Offers inspectable state across multiple runs
zettelforge logozettelforge
01Entity extraction of CVEs, threat actors, IOCs, MITRE ATT&CK techniques, and more
02Knowledge graph with causal triple inference
03Alias resolution (e.g., APT28 = Fancy Bear)
04Blended retrieval combining vector similarity and graph traversal with intent classification
05Memory evolution with ADD/UPDATE/DELETE/NOOP decisions
04

Use Cases

holaOS logoholaOS
↳Building agents that perform complex, multi-step tasks over extended periods
↳Developing continuously learning and evolving AI systems
↳Creating custom workspace applications on top of the holaOS environment
zettelforge logozettelforge
↳Persistent memory for AI agents in cyber threat intelligence
↳Threat intelligence analysis and knowledge graph building
↳Tracking changes in threat actor tactics and techniques over time
05

Best For

holaOS logoholaOS
TrendingMulti-AgentLLM Infra
zettelforge logozettelforge
TrendingMemory & ContextSecurity & Safety
FAQ

FAQ

What is the difference between holaOS and zettelforge?
Both holaOS and zettelforge are in the Dev Tooling category. holaOS has 5.4k stars, while zettelforge has 40 stars.
Which is better, holaOS or zettelforge?
The best choice depends on your use case. Choose holaOS if Building agents that perform complex, multi-step tasks over extended periods, and zettelforge if Persistent memory for AI agents in cyber threat intelligence.
Is holaOS free or open source?
Yes, holaOS is open source on GitHub (MIT).
Is zettelforge free or open source?
Yes, zettelforge is open source on GitHub (MIT).
→

Related

Alternatives to holaOS →Alternatives to zettelforge →holaOS details →zettelforge details →
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