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Hermes vs OpenClaw: How They Differ and How to Choose

Hermes vs OpenClaw: How They Differ and How to Choose

Hermes vs OpenClaw is a choice between two MIT-licensed, self-hosted personal AI agents: Hermes Agent, a Python project from Nous Research, and OpenClaw, a TypeScript project built around a Gateway that connects many chat channels. Pick Hermes if you want a Python agent with a desktop app and a skill-writing loop; pick OpenClaw if you want the widest chat reach and companion apps.

This guide compares them on the points that decide the choice: license, language, channels, apps, memory, skills, approvals and cost. Every fact about Hermes and OpenClaw was checked against their own public pages on 2026-11-10, and the source is named next to it. Both projects ship often, so check the linked pages before you commit. POLYROB, an open-source (MIT) self-hosted agent, is covered near the end as a third option, with the places where it falls short stated plainly.

How are Hermes and OpenClaw alike?

They start from the same idea: an agent that runs on your own machine, remembers you, uses tools and talks to you in a chat app instead of a web tab.

Because the license is the same, the license does not decide anything. The differences are in the stack, the reach and the way each project grows.

What is the main difference between Hermes and OpenClaw?

The main difference is where each project puts its weight.

Hermes is a Python project. Its homepage presents a desktop app (the page shows a “Hermes Desktop app preview”), a messaging gateway and a voice mode that the docs describe as real-time interaction in the CLI, Telegram, Discord and Discord voice channels.

OpenClaw is a TypeScript project. Its homepage describes it as an assistant that runs on your machine and reaches you on “any of its 29 channels”, in DMs and group chats. The docs also describe a macOS app and a Gateway configuration for channels. Its homepage states “No subscription. No hosted tier. No token”, and says it is stewarded by an independent 501(c)(3).

Both are moving quickly, and a feature one lacks today may land next month, so treat this as a snapshot of 2026-11-10.

Hermes vs OpenClaw side by side

All rows were checked on 2026-11-10 unless a row says otherwise.

QuestionHermesOpenClaw
LicenseMIT (GitHub repo metadata)MIT (GitHub repo metadata)
Main languagePythonTypeScript
Latest releasev0.23.0, 2026-11-05v2026.11.2, 2026-11-08
Chat channelsDocs name Telegram, Discord, Slack, WhatsApp, Teams “or more”Homepage says 29 channels
Desktop appHomepage shows a desktop app previewDocs describe a macOS app
VoiceDocs describe real-time voice in CLI, Telegram, DiscordNot checked here
Memory“Persistent Memory” on the homepage“Persistent Memory” on the homepage
Sandboxing“Isolated Sandboxing” on the homepage“Full access or sandboxed” on the homepage
Business modelNot checked hereNo subscription, no hosted tier, no token (homepage)

Rows marked “not checked here” are left open on purpose. A guess in a comparison table does more harm than a gap.

How do skills and plugins differ?

Skills are reusable procedures the agent can run again. Both projects have them, and they take different routes.

As of 2026-10-27, POLYROB’s own dated comparison table (docs/comparison.md) records that Hermes can create skills on its own, has a curator for them and a Skills Hub, while OpenClaw uses the AgentSkills format with a registry called ClawHub. That table is a snapshot, so confirm the current state in each project’s docs.

If you want to understand what a skill is before you pick, read what agent skills are and how they work.

How do the approval and safety models compare?

Any agent that can run shell commands and send messages needs a way to stop and ask you.

Hermes documents command approval and authorization in its security guide. OpenClaw’s homepage lets you choose full access or a sandbox. The finer points, such as how long an approval waits and whether a pending approval survives a restart, are in each project’s docs, and they change between releases. Check the current security pages of both before you give either agent access to anything you cannot undo.

Which one should you choose?

Choose Hermes if:

Choose OpenClaw if:

Neither choice is wrong for a single user. Run the one you choose for a week on a low-stakes task before you move real work onto it. If neither fits, the OpenClaw alternatives guide compares three more self-hosted agents (NanoClaw, nanobot and ZeroClaw) with the same dated sources. If Claude Code is the tool you are weighing against OpenClaw, OpenClaw vs Claude Code covers that pair.

Where does POLYROB fit as a third option?

POLYROB is an open-source (MIT), self-hosted AI agent. You talk to it in the terminal, a web console or a chat app. It keeps cross-session memory, takes goals and scheduled jobs that survive restarts, and works with any model you give it. The README at v1.7.6 lists eight chat surfaces: Telegram, email, WhatsApp, Discord, Slack, Signal, Feishu/Lark and DingTalk.

Per POLYROB’s own table, dated 2026-10-27, it treats high-impact steps as items in an owner queue that survives a restart, and each autonomous run stops at a step cap and a spend cap (150 steps and $2.00 per run by default, from docs/CONFIGURATION.md). The cap is a guard, not a guarantee, and it applies per run, not per day.

Where POLYROB falls short

If you already run Hermes or OpenClaw happily, there is little reason to move. If you are choosing now and want an agent that is built around goals that survive restarts and a queue of decisions waiting for you, read the self-hosted AI agent guide and the open-source AI agent checklist, then install POLYROB and run polyrob doctor to see whether it fits.

FAQ

Is Hermes or OpenClaw better?

Neither is better in general. Hermes suits you if you want Python, a desktop app and a skill-writing agent. OpenClaw suits you if you want the most chat channels and a TypeScript stack. Test the one that matches your main use for a week.

Are Hermes and OpenClaw free?

Both are MIT licensed, and both can be self-hosted at no software cost. You still pay your model provider unless you run a local model. OpenClaw’s homepage says it has no subscription and no hosted tier. Check Hermes’ site for any paid hosting before you assume it is free in every form.

Can I use both Hermes and OpenClaw?

Yes. They are separate programs and can run side by side on one machine, each with its own chat connections and its own memory. Keep their credentials separate.

Which has more chat channels?

On their own pages today, OpenClaw states 29 channels. Hermes lists its main platforms and says “or more”, without a single number on the pages checked. Compare the exact platforms you use, not the totals.

Is there an easy way to switch from one to the other?

Check each project’s docs for an import command; a snapshot dated 2026-10-27 in POLYROB’s comparison table lists one in each direction, but confirm it on the current docs before relying on it.

Sources

Checked on 2026-11-10:

POLYROB is an open-source AI agent you run and own. Install it or read the docs.