Hermes vs OpenClaw: which open-source agent fits?
Hermes Agent and OpenClaw are both single-agent projects you host yourself. Kortix, the open-source AI Operating System, is the third option for a team. The three are compared row by row from each project’s own repository and docs, so you can pick the one that matches how you work.
Three projects on the same rows
Kortix first, then Hermes, then OpenClaw. Hermes and OpenClaw cells come from each project’s own repository and site, checked October 2026.
| Option | Open source | What it is | Who it is for | Where it runs | Models | Channels | Memory and skills | Permissions |
|---|---|---|---|---|---|---|---|---|
| Kortix | Yes | The open-source AI Operating System | Teams that want finished work, reviewed by people | Kortix Cloud, your VPC, or your on-prem network | Any model provider with your own keys | Slack and Microsoft Teams live; email experimental | Agents, skills, and company memory in one git repo | Per-resource permissions for people and agents |
| Hermes | Yes | A self-hosted personal AI agent that learns | One person, on a server they control | Your server: a $5 VPS, GPU cluster, or serverless | Nous Portal, OpenRouter, OpenAI, or your own endpoint | Telegram, Discord, Slack, WhatsApp, Signal, and CLI | Persistent memory and skills that improve during use | Command approval and DM pairing |
| OpenClaw | Yes | A personal AI assistant on your own computer | One person, or a shared team deployment | Your own hardware, with apps for macOS, Windows, and Linux | Hosted and local model providers as swappable plugins | Discord, iMessage, Slack, Teams, Telegram, WhatsApp, and 20+ more | State, memory, and credentials live on your hardware | Pairing for unknown senders; configurable sandboxing |
Hermes and OpenClaw cells reflect each project's own repository and site (github.com/nousresearch/hermes-agent, hermes-agent.org, github.com/openclaw/openclaw, openclaw.ai), checked October 2026.
Hermes Agent and OpenClaw, defined
Hermes Agent is a self-hosted personal AI agent built by Nous Research and released in February 2026. It runs on a server you control, keeps a persistent memory of your projects, and writes reusable skills as it works. You install it with one command and reach it from the terminal or a messaging app. Its own project site describes it as an agent that grows with you.
OpenClaw is a personal AI assistant that runs on your own computer and meets you in the chat apps you already use. One Gateway process runs it as either a personal assistant or a shared team deployment, and configuration is the only difference. Native apps cover macOS, Windows, and Linux. The OpenClaw site frames it as an assistant with no hosted tier and no subscription.
Kortix is the open-source AI Operating System. Your agents, skills, company memory, and connectors live in one git repo you own, and each session runs on its own cloud computer.
What separates the three
Hermes Agent and OpenClaw both put one agent close to one person and keep the machine, the memory, and the credentials on hardware you run. Hermes Agent leans into a learning loop: it creates skills from experience and improves them during use. OpenClaw's strength is reach: it connects to more than twenty messaging services and adds device actions through companion apps.
Kortix targets the team. Each session gets its own isolated sandbox and branch, so thousands of agents can work in parallel on one configuration without touching each other. Session work reaches main through a change request, and merge is default-deny for agents, so the company changes one reviewed diff at a time. Hermes Agent documents parallel sub-agents on one machine; with Kortix the scope a team shares comes from one repo.
The agent, in one file
# kortix.yamlagents: support-triage: file: agents/support-triage.md # what it does, in plain markdown connectors: all # what it may reachThat block is the whole agent definition: behavior in markdown, reach in kortix.yaml. Hermes Agent keeps its skills in a searchable hub you can share, and OpenClaw keeps tools, skills, and plugins on the host. Kortix puts the same objects in git, so a team diffs and reviews them like code. The excerpt is quoted from the Kortix repository README.
How to choose
Pick Hermes Agent when one operator wants a personal agent that learns on a server they control and reaches them on Telegram, Discord, or the terminal. Pick OpenClaw when a person or a small team wants a chat-first assistant across more than twenty messaging services with native apps. Pick Kortix when the question is how a whole team shares agents: one repo holds every agent, skill, and connector, each session is isolated, and a person reviews what lands.
To see the head-to-head detail, read Kortix compared with Hermes. For the wider field, see the open-source alternatives to Hermes.
Questions this comparison raises
- Is Hermes Agent or OpenClaw built for a whole team?
- Hermes Agent centers on one operator’s persistent memory and environment. OpenClaw documents one Gateway as either a personal assistant or a shared team deployment. Neither documents per-resource permissions for people and agents. Kortix does: roles, groups, and an audit trail.
- Where do the three keep their data?
- Hermes Agent and OpenClaw keep state, memory, and credentials on your own hardware. Kortix keeps your configuration in a git repo you own, and runs on Kortix Cloud, in your VPC, or on your own on-prem network.
- What does Kortix cost?
- Free is $0 with 200 credits per month and 1 project. The team plan is $40 per seat per month with 2,500 credits per month per seat, pooled. Self-host is free.
Put every agent in one repo you own.
Start with one job, then add roles and review as the team grows.
Open source · Any model, your keys · Self-host, VPC, or on-prem