OpenClaw and Hermes Agent are both open-source AI agents. Both stay on around the clock, take your messages in a chat app, run tasks on a schedule, drive a browser, and remember the habits you tell them about. The biggest difference is personality. OpenClaw is like a personal secretary that reminds you before you ask: it is good at watching your schedule, inbox and web pages, and it can run several agents that split up the work. Hermes Agent is like an assistant that gets to know you: it turns the work it has done into skills on its own, so the more often you hand it the same kind of task, the smoother it gets. If you mostly use LINE, or have lots of recurring summaries and reports, Hermes Agent is the better fit. If you want someone to plan your day each morning, flag important email and remind you before meetings, OpenClaw is the better fit.
Where each agent comes from
OpenClaw is an open-source AI agent under the MIT license; the Taiwanese community calls it "the lobster." The project only provides open-source software, with no official subscription or hosted version, so you either install it on your own computer, run it on a VPS, or use a third-party host. Its design is built around being proactive: a morning rundown of your schedule and to-dos, checking your inbox at regular intervals, reminders before meetings and bill due dates, and reply drafts in your tone. Its built-in browser can compare prices and track page updates, and it can work with systems that only have a web interface and no API.
Hermes Agent is an open-source AI agent that Nous Research released in February 2026, also under the MIT license. Its design is built around learning. After it finishes a complex task, recovers from a mistake, gets corrected by you, or repeats the same kind of job a few times, it saves the steps as a skill. A background Curator tidies those skills regularly, keeping and improving the useful ones and retiring the weak ones. It also has long-term memory across conversations, and if you can't remember what you discussed last month, it can run a full-text search over past chats.
Memory and skills work differently on each side
Both agents have memory and skills, which makes them sound alike, but they feel quite different in practice. OpenClaw's skills are more like expertise you assign. You use Skills to teach it to compile reports, do research or outline presentations, or give different agents their own roles and working rules, so you stay in charge. It also remembers what you have told it, such as when you go to the gym or the tone you like in replies, and uses that when it plans your day or drafts email.
Hermes Agent builds its skills on its own. You give it work the way you normally would and point out what to change, and it writes the correction into the skill so the next run follows the new method, with nothing for you to maintain. Ask it to turn your orders into a weekly report, then add "list returns too," and the next report includes returns automatically.
So if you know exactly what you want and like designing a few agents with clear jobs, say one for your calendar and one for watching prices on a website, OpenClaw will feel more natural. If you want to explain less each time you hand something over, Hermes Agent's way of learning takes more off your plate.
Chat apps, browser and AI models
| Aspect | OpenClaw | Hermes Agent |
|---|---|---|
| Role | A proactive personal secretary | An assistant that learns your habits |
| Where skills come from | You teach it with Skills and can define roles and working rules | It turns finished work into skills itself, kept tidy by the Curator |
| Chat apps | Telegram, Discord | LINE, Telegram, Discord, Slack, WhatsApp, Email and more |
| Browser | Built in, for price checks, forms and tracking page updates | Built-in Chromium for opening pages, research and forms |
| AI models | OpenAI, Claude, Gemini and others, with your own API key | OpenAI, Anthropic, Google Gemini, OpenRouter and others, with your own API key |
In Taiwan the chat app is often the deciding factor. OpenClaw currently connects to Telegram and Discord. Hermes Agent officially supports LINE, as long as you have a public HTTPS webhook URL for LINE to deliver messages to. If your coworkers and family already talk on LINE and you don't want to install another app just for an AI assistant, that alone tips the balance toward Hermes Agent.
Running either one yourself is about equally hard
Both are open-source and can be self-hosted, and both need a machine that stays on 24/7; close the laptop or lose the connection and schedules and messages stop. OpenClaw provides an install command and an onboarding wizard, requires Node.js 24.16 or later, recommends a VPS for long-running use, and its admin port should never be exposed directly to the internet. Hermes Agent publishes an official Docker image, its web dashboard must require a login whenever it is reachable from outside, connecting LINE means exposing the webhook URL publicly, and upgrades mean swapping in the new image yourself. With either one you also handle the domain, reverse proxy and SSL.
Security is the other thing to think through. An AI agent handles your API keys and chat app tokens, and OpenClaw reads your email and calendar when it acts as your secretary. Keeping it on the computer you work on every day is like storing the key next to the safe. Self-hosting suits people who are comfortable with servers and willing to look after updates and security themselves.
How the plans differ when RoamerHost runs them
RoamerHost hosts both agents. Each one runs in its own isolated container with a dedicated subdomain and SSL, it is ready about 60 seconds after payment, and the plan prices are the same. Pro is NT$599/month and uses your own model API key. Advanced is NT$1,599/month and includes the Roamer AI model, so there is no API key to sign up for; usage counts toward your daily Roamer AI allowance.
What the Advanced plan adds is different on each side. OpenClaw Advanced includes AI usage plus commercial access to Roamer AI, which can go into your agent to build new agents, write personalities and working rules, set up morning briefings and reminder schedules, and read logs to fix problems. Hermes Agent Advanced adds the built-in Roamer AI model, so you can chat, schedule and build up skills right away, and the LINE webhook is already wired up. Both are monthly with no lock-in; see the OpenClaw hosting and Hermes Agent hosting pages for details.
How to tell which one suits you
Office workers and freelancers who are chased by meetings, email and deadlines usually prefer OpenClaw. It speaks up before you ask: a morning rundown, the emails that need a reply already picked out, a reminder of what to prepare before a meeting. If you want several agents handling different jobs, that is also where OpenClaw is stronger.
People running a small shop or studio who sort orders, write product posts and answer similar questions every week will likely get more from Hermes Agent. After you hand over the same job a few times, it follows the way you corrected it, so there is less and less to fix, and you can assign work right in LINE.
If every service you want to connect has an API and the process is the same every time, you may not need an AI agent at all; an automation tool like n8n is cheaper. To compare what the different ways of running OpenClaw cost, see our guide on how to set up OpenClaw.
OpenClaw
