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Hermes and OpenClaw vs Muse, dots and Grok Bot: which to pick

In our last post, we compared three AI agents from big companies: Meta's Muse, ChatGPT's dots and xAI's Grok Bot. An AI agent is a program that does tasks for you and keeps working after you close the app.

There's another way to get one. Hermes Agent and OpenClaw are free agents you install and run yourself. This post compares the two on cost, chat apps, effort and risk. Then you can tell which one fits your business.

Two ways to get an AI agent

Buy one ready-made. Muse, dots and Grok Bot run on the company's own computers. You sign up, connect your apps and start. You pay a monthly plan, and the company decides the rules, the features and which countries get it.

Run one yourself. Hermes Agent and OpenClaw are open source, which means the code is public and anyone can use it for free. You install it on a spare computer or a rented server. You choose the AI model, the "brain" that does the thinking. You also choose which chat apps it answers in.

One thing people often mix up: Hermes and OpenClaw are two separate projects. Hermes is made by Nous Research, a company. OpenClaw is run by the OpenClaw Foundation, a non-profit. They compete, but they work in a similar way.

Hermes Agent and OpenClaw in short

  • Hermes Agent works through Telegram, Discord, Slack, WhatsApp, Signal and email. It remembers past chats and saves what it learns as reusable "skills". Nous says it can run on a server that costs about $5 a month (Hermes Agent on GitHub).
  • OpenClaw works through WhatsApp, Telegram, Slack, Discord, Microsoft Teams, iMessage and more than 20 other apps. It runs on Mac, Windows and Linux. The project says there is no paid plan and no hosted version (OpenClaw on GitHub).

Hermes can also copy over your settings, memories and skills from OpenClaw with one command, so switching later is easy.

What each really costs

The ready-made agents have a clear monthly price:

  • Muse: free up to a limit, then $20 or $100 a month. US and Canada only for now.
  • Grok Bot: comes with SuperGrok, from $30 a month.
  • Dots: comes with ChatGPT Pro, from $100 a month, or a Business Premium seat at $125 a month.

The sources for these are in the comparison post.

The free agents cost nothing to download, but you pay for two other things:

  • The "brain". Every message goes to an AI model, and you pay that company for what you use. A quiet week costs little. An agent that reads long files all day can cost more than a ready-made plan.
  • The computer it runs on. That's either a computer you leave switched on, or a rented server.

If you'd rather not run a server, Nous sells hosting for Hermes. Hermes Cloud costs $0.51 a day while the agent is running, which comes to about $15 for a full month. The AI model is billed on top (Hermes Cloud). Nous Portal plans for the model start at $20 a month, which includes $22 of usage (Nous Portal plans).

On 7 October, Nous also announced Hermes for Business, but it hasn't published a price yet (TechCrunch).

The chat apps your customers use

This is where the two approaches differ most for a small business.

The ready-made agents mostly live in their own apps. Dots also works in Slack and Teams. Muse works in WhatsApp, but only in the US and Canada for now. None of them is built to answer your customers on your business number.

Hermes and OpenClaw can connect to WhatsApp and Telegram, and that's the big draw. The catch: both connect to WhatsApp the way WhatsApp Web does, not through Meta's official business system. Hermes's own guide warns this "carries a small risk of account restrictions" (Hermes WhatsApp guide). OpenClaw's guide describes the same kind of link (OpenClaw WhatsApp docs).

So don't put a self-run agent on your main business WhatsApp number. For customers, use the official WhatsApp Business system. For your own work, chat with the agent on Telegram or a separate number.

Who should pick which

Pick a ready-made agent if:

  • you want to start today without any setup
  • you already pay for ChatGPT Pro, Business Premium or SuperGrok
  • the work is mostly email, documents and websites

Pick Hermes or OpenClaw if:

  • you want the agent in Telegram, Slack or other chat apps you already use
  • you want to choose the AI model and control the monthly cost
  • you, or someone you trust, can set it up and keep it updated

Not sure? Use this quick test. Copy it and fill it in for one task:

TASK: ______________________
Do I need it to work in Indonesia today?    Yes -> dots, Grok Bot (check) or self-run
Do customers see what it sends?             Yes -> official WhatsApp Business system, with my approval
Can someone set up and update a server?     No  -> ready-made agent
Do I want a fixed monthly bill?             Yes -> ready-made agent

The catch

  • Self-run means self-secured. OpenClaw's own guide tells users to "treat inbound messages as untrusted input". A cleverly written message from a stranger could trick an agent that can read your files. By default, OpenClaw asks you to approve anyone new who messages it, so keep that switched on.
  • Ready-made means their rules. Prices, features and countries can change whenever the company decides.
  • Every agent can be wrong. Keep a person in charge of anything that touches money or customers.

What this means for you

  • Want to try an agent this week with no setup? Start with dots or Grok Bot, if your plan includes it.
  • Want an agent in your own chat apps? Try Hermes or OpenClaw on a spare computer or Hermes Cloud, and talk to it on Telegram.
  • Want it answering customers? Build that on the official WhatsApp Business system, with fixed steps you set up once (here's how that differs from an agent). Add your approval before anything is sent.

We set up agents and automatic customer replies like these as part of our business automation service. If you'd like help choosing, book a free consultation.

Hermes and OpenClaw vs Muse, dots and Grok Bot: which to pick · VluxTech