OpenClaw vs Hermes Agent: which to choose and how to run each one on Hostinger

OpenClaw and Hermes Agent are open-source AI assistants under the MIT license. You install one on a server or on your own computer and talk to it through Telegram, WhatsApp or another messaging app. The license costs nothing. What differs is the interface, the memory and who maintains the project.

OpenClaw is maintained by the OpenClaw Foundation, a non-profit organization. According to the official README, its state, memory and credentials stay on the machine where it runs, and the project has no paid plan, hosted service or token. It has a web interface (Control UI), a command line and native apps for macOS, iOS, Android, Windows and Linux. On Hostinger it runs managed or on a VPS, as the OpenClaw managed or VPS guide shows.

Hermes Agent is built by Nous Research, a company that develops AI models. Its difference is the learning loop: the agent organizes its memory across sessions, creates and improves its own skills, searches old conversations and models the user with Honcho. It has a full terminal interface and Hermes Desktop, a desktop app with installers for Windows and macOS. The project page states no price for the software. It mentions Nous Portal, a subscription with tools such as web search, browsing and image generation, with no amount given. Nous Portal is one way to pay for the AI model, not the only one.

The table gathers what the primary sources say. OpenClaw publishes its own comparison with Hermes Agent; it was written by the project, not by us, and the rows that come from it name it in the source column.

Both have a scheduler and subagents, so those do not separate them. The difference is in OpenClaw's channels and interface, and in Hermes Agent's memory, which learns from use.

The software costs nothing in either case. The real spending comes from three places.

• Server. It can be your own computer, switched on all the time, or a VPS, a rented virtual server. The VPS gives you root access, full control of the machine, but you are the one who updates and protects the system. The more RAM, the more programs run at once without slowing down.
• Managed plan. Hostinger installs, updates and maintains the assistant. OpenClaw and Hermes Agent are on the same plan, "AI automation apps".
• AI model. The assistant asks a model such as Claude, GPT or Gemini for its replies, and the provider charges for that use. There are two ways to pay: your own API key, where the provider bills you directly, or AI credits bought from Hostinger. Managed OpenClaw and managed Hermes Agent come with a starting balance of credits; the top-up price does not appear on any public page, so check it in the panel. Nous Portal's price is not stated on the project page.

Server and plan prices sit in a single table, in the chapter Where to run it on Hostinger, further down. The monthly cost of model use is not stated in the sources: it depends on the model you choose and on how many conversations you have. That is why this guide gives no estimate of a monthly total.

Before you start, confirm three things. They apply to both agents.

• AI model. The agent does not answer on its own: it asks a model from another company for its replies. On Hostinger, you use the plan's AI credits or your own API key, the key the program uses to talk to the provider. The provider charges you directly for that use.
• A messaging channel. Telegram is the simplest route. You create the bot in BotFather, Telegram's official bot for creating bots, and keep the token. WhatsApp joins as a linked device, by scanning a QR code.
• Who looks after the server. On the managed plan, Hostinger handles updates and security. On the VPS, updates are yours, through the Update button in Docker Manager, and so is server security. Docker is the program that runs each application isolated in its own container.

If you install OpenClaw yourself, with npm, it requires Node.js 24.16 or newer, or 26.1 or newer. Versions 22, 23 and 25 are not supported, according to the project's security policy.

The security policies of both projects say who the agent was built for. Read them before you decide how to expose it.

• OpenClaw (SECURITY.md in the openclaw/openclaw repository): built for a trusted operator, not for several people who don't know each other. Anyone who can talk to the agent can make it use its tools. For more than one person, the project recommends one server per person. Don't expose the gateway directly to the public internet. Plugins run in the same process and are treated as trusted code, so install only what you know.
• Hermes Agent (SECURITY.md in the NousResearch/hermes-agent repository): built for a single person. Don't expose the gateway to the internet without a VPN, Tailscale or a firewall. Run the agent as a user without root privileges, and review third-party skills and plugins by reading the code, not just the SKILL.md file.

To choose between managed and VPS, the question is who looks after the data and the credentials. The OpenClaw managed or VPS guide covers this in detail.

Prices for 24-month plans from Hostinger's global page, in US dollars, read on October 21, 2026. The managed plan covers OpenClaw and Hermes Agent at the same price. For the VPS plans, the page did not show the price with SONAR20; the 20% appears in the cart. Hostinger's Black Friday campaign changes the amounts, and in your country the site may show another currency and taxes, so confirm the price in the cart.

On the managed plan, the price includes a starting balance of AI credits, and whatever goes beyond it is charged by usage. On the VPS, Hostinger installs the assistant with Docker, and the server's updates and security stay with you.

The managed plan has a 30-day refund window. On the VPS, the 30 days apply only if your last VPS refund was requested more than 180 days ago.

If you want the resource requirements before choosing a plan, read the best VPS for OpenClaw. For the campaign, see Hostinger's Black Friday.

Both are open source and charge no license. The choice depends on what you want the agent to do, and then on who looks after the server.

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• You want many channels and a phone app: OpenClaw. The README mentions more than 20 channels and ships native apps for phone and computer, besides the Control UI on the web.
• You want an agent that learns from use: Hermes Agent. It organizes its own memory, creates and improves its own skills, and searches old conversations.
• You don't want to install or look after a server: the managed plan, with either one. Hostinger installs and updates it, at US$3.99/month with SONAR20 on a 24-month plan, read on October 21, 2026.
• You want root access and other programs on the same server, such as a website or n8n: the VPS, with either one. Root is the administrator account, with full control of the server. KVM 1, with 4 GB of RAM, is the starting point at US$6.49/month before the discount; a local AI model needs more memory, as the VPS guide explains.

Our reading: the two projects overlap on scheduler, subagents and channels, so pick by the feature you will actually use. If you have no clear need for an agent that learns, OpenClaw is the broader tool, with more interfaces and a non-profit behind it. If the learning loop is the point, Hermes Agent is the only one of the two that offers it.

Nobody on the team uses either one. The profiles come from the projects' documentation, not from our own experience.

Use the code SONAR20 in the coupon field of the cart, or come in through this article's link: 20% off the first period, on a monthly or annual plan, for new or existing customers. We have not tested renewal; check the renewal price in the cart. For 24-month plans read on October 21, 2026, the managed plan is US$3.99/month with SONAR20, and KVM 1 and KVM 2 are US$6.49 and US$8.79/month before the discount, which appears in the cart. Check the amount in the cart before you pay. The full rule is in how to use the SONAR20 coupon, and Hostinger's page on the site has the current conditions.

Em Casa com Cecília runs on Hostinger, as a Node.js Web App, and Bruno has been a customer since 2024, with hosting and a KVM 2 VPS. No one on the team uses OpenClaw or Hermes Agent.

This text gathers Hostinger's pages and the official policies and documentation of both projects, read on October 21, 2026. The comparison between the two that OpenClaw publishes is written by the project itself, and appears under that name in the source column of the table. Purchases with the SONAR20 code or through the link may earn Bruno a commission, at no extra cost to you.