Hermes Agent

The self-improving AI agent built by Nous Research.

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About Hermes Agent

Hermes Agent is an open-source autonomous agent from Nous Research that runs on your own machine, VPS, or serverless infrastructure. It keeps persistent memory across sessions, creates and refines reusable skills from experience, and executes tools in sandboxed backends. You can talk to it through its CLI, desktop app, or messaging platforms like Telegram, Slack, and Discord, using almost any language model provider.

Hermes Agent website preview

Live preview of hermes-agent.nousresearch.com via the WordPress mShots service — it can take a few seconds to generate on a first visit.

Hermes Agent: strengths & things to check

Strengths

Completely free to use — this directory lists no paid plan for it.
Covers open source, autonomous agent, memory, self hosted — see the focus areas listed in its key facts.
Has 6 close alternatives in the same category on this page, so switching or comparing is easy.

Things to check

Free tools can change their model or shut down — avoid locking critical work into it without an export path.
Current plan prices are not listed here (they change too often to print reliably) — confirm the exact price on the official site.
It is one of 316 tools in the AI Agents category here — compare it against the alternatives below before you commit.

Derived from this listing's own data (pricing model, focus areas and category) — not a hands-on review score.

Hermes Agent pricing

Pricing model	Free — listed in this directory as a free tool, with no paid plan required to use it.
Free access	Yes — fully free
Current plan prices	Listed on the official site — prices change, so this directory links out instead of printing a number that may already be stale.
Official site	hermes-agent.nousresearch.com

Hermes Agent key facts

Category: AI Agents
Pricing: Free — listed in this directory as a free tool, with no paid plan required to use it.
Focus areas: open source, autonomous agent, memory, self hosted
Official site: hermes-agent.nousresearch.com

Hermes Agent FAQ

How much does Hermes Agent cost?

Free — listed in this directory as a free tool, with no paid plan required to use it. Current plans and prices are listed on the official site (hermes-agent.nousresearch.com).

What is Hermes Agent used for?

The self-improving AI agent built by Nous Research. Its focus areas in the AI Agents category: open source, autonomous agent, memory, self hosted.

Where can I try Hermes Agent?

On its official site, hermes-agent.nousresearch.com — the Visit Official Site button above goes straight there.

Hermes Agent vs alternatives

	Hermes Agent	Cognee	Kortix	Activepieces
Pricing	Free — listed in this directory as a free tool, with no paid plan required to use it.	Free — listed in this directory as a free tool, with no paid plan required to use it.	Freemium — a free tier lets you start, and paid plans are available if you need more.	Freemium — a free tier lets you start, and paid plans are available if you need more.
Focus areas	open source, autonomous agent, memory, self hosted	memory, knowledge graph, open source	agents, open source, company os, git, self hosted	automation, open source, workflows
Official site	hermes-agent.nousresearch.com	cognee.ai	suna.so	activepieces.com
Directory status	Listed	Listed	Listed	Listed

Side-by-side from each listing's own directory data. Full alternative cards are below.

About the AI Agents category

Autonomous AI agents that plan and execute tasks for you — general agents, AI browsers, AI employees, app builders, and coding agents. The AI Agents category on Tools Hub currently lists 316 tools. Alongside Hermes Agent, it includes Prediction Guard, Composio, Marvin, AnyBot.

FreeAI Agentsopen-sourceautonomous-agentmemoryself-hosted

Alternatives to Hermes Agent

Tools in the same AI Agents category that share focus areas with Hermes Agent — worth comparing before you commit:

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Cognee

Open-source memory engine for AI agents

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Kortix

The open-source operating system for your company

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Activepieces

Open-source automation with AI steps built in

Freemiumautomationopen-sourceworkflows

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Adapt

Build agents for your company on one shared platform

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Agenta

Open-source LLMOps platform for prompt experiments

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Aider

AI pair programming in your terminal, driven by Git

Freecoding-agentterminalopen-source

More in AI Agents

Comparing tools in the AI Agents category? These related listings are worth a look: Prediction Guard — Sovereign AI control plane for operational control of agents; Composio — Give your AI what it needs to finish the job; Marvin — Structured data and tasks for Python applications.