OpenClaw and Hermes Agent are the two dominant open-source AI agent frameworks of 2026. OpenClaw has 345,000 GitHub stars and 13,700+ community skills. Hermes Agent, released in February 2026 by Nous Research, bet on something different: an agent that writes its own skills and gets better through use.
This is the comparison that's split the community. Here's an honest breakdown.
TL;DR
| | OpenClaw | Hermes Agent |
|---|---|---|
| Released | 2024 | February 2026 |
| Creator | Open-source community | Nous Research |
| Stars | 345,000+ | Growing fast |
| Architecture | Gateway-first | Agent-first |
| Skills | Human-written, static | Agent-written, self-improving |
| Memory | Session + basic persistent | Session + persistent + skill memory (FTS5) |
| Messaging platforms | 24 (Telegram, WhatsApp, Slack, Discord, iMessage, Signal…) | 16+ (Telegram, Discord, Slack, WhatsApp, Signal, Matrix, Email…) |
| Integrations | 1,000+ via Composio | Modular, fewer defaults |
| Security | 9 CVEs in 4 days (March 2026) | 0 reported CVEs (security-first design) |
| CLI | Yes (openclaw commands) | Yes (hermes commands) |
| License | MIT | MIT |
| Easiest managed hosting | SimplifyClaw from $9.99/mo | Self-host required |
Bottom line: OpenClaw wins on breadth — more platforms, more integrations, larger ecosystem. Hermes wins on depth — self-improving skills, better memory architecture, cleaner security model. Neither is objectively better. They solve different problems.
The Core Philosophy Difference
This is the most important thing to understand before picking a side.
OpenClaw was built gateway-first. The central design decision was: how do we give one agent a presence on every messaging platform at once? The gateway daemon sits at the center, routing messages across Telegram, WhatsApp, Slack, Discord, and 20 more platforms. The agent is plugged into the gateway.
Hermes was built agent-first. The central design decision was: how do we build an agent that actually gets better at your specific workflows over time? The agent sits at the center, reasoning and learning. The messaging gateway is an optional layer on top.
This architectural split explains almost every difference between the two.
Skills: Static vs Self-Improving
This is where the philosophical divide shows up most concretely.
OpenClaw Skills are human-written. You (or a community member) write a skill, publish it to ClawHub, and other users can install it. The skill doesn't change based on how the agent uses it. OpenClaw's skill library has 13,700+ entries — an enormous library of ready-made automations. But a ClawHub audit in March 2026 found roughly 12% contained malicious code, which is a serious ecosystem problem.
Hermes Skills are agent-written. After completing a complex task, Hermes analyzes its own execution path, distills it into a reusable workflow, and writes it to ~/.hermes/skills/. The next time a similar task arrives, the agent queries its own skill library instead of reasoning from scratch. The more you use Hermes, the faster and more effective it becomes at your specific tasks.
This is the feature that's driven most of the "I switched from OpenClaw to Hermes" posts you're seeing in 2026. Power users who've been running Hermes for 3+ months report dramatically faster task execution on recurring workflows.
Memory Architecture
OpenClaw ships with a default memory stack — typically local SQLite or Redis — with session memory and basic persistence. It works, but memory management has been a common pain point (sessions accumulating tokens until the agent sends empty responses is a well-documented bug).
Hermes uses a layered memory system:
- Session memory — current conversation context
- Persistent memory — facts, preferences, and project context across sessions
- Skill memory — solution patterns the agent has learned from real work, with FTS5 full-text search and LLM-powered summarization
Hermes's memory architecture is more deliberately designed. Whether that matters depends on your use case — for daily email triage, OpenClaw's memory is fine. For complex ongoing projects where the agent needs to remember context across weeks and improve at recurring tasks, Hermes's approach has a real advantage.
Telegram Setup
Both work on Telegram. The setup process differs significantly.
OpenClaw on Telegram:
(Order matters — setting dmPolicy open before allowFrom throws a validation error.)
Using SimplifyClaw, you skip all of this — paste your bot token in the setup wizard and it's wired up automatically in seconds.
Hermes Agent on Telegram:
Hermes's Telegram setup is more manual but straightforward. There's no managed hosting option like SimplifyClaw for Hermes currently — you need to provision your own server.
Integration Ecosystem
OpenClaw uses Composio for integrations, giving access to 1,000+ app connections: Gmail, Google Calendar, Slack, GitHub, Notion, Stripe, Trello, Linear, HubSpot, and hundreds more. This is OpenClaw's strongest advantage — no other agent framework ships with this level of integration breadth out of the box.
Hermes Agent takes a modular approach. Integrations are self-contained modules you install when needed. The library is growing but smaller than Composio's ecosystem. For complex multi-app workflows, you may find gaps.
Security
This is where the conversation gets uncomfortable for OpenClaw.
OpenClaw had a rough March 2026: 9 CVEs in 4 days, plus the ClawHub malware audit finding 341 malicious skills in an initial scan of 2,857 entries (~12% malware rate). The security model evolved reactively. Additionally, security researchers have found 155,000+ unprotected OpenClaw instances publicly accessible on the internet. Default configurations are not hardened.
Hermes Agent was designed with a 7-layer security model from day one. Zero reported agent-specific CVEs as of May 2026. Being newer means less exposure — but also means the security architecture wasn't bolted on after a breach. Hermes explicitly requires user ID allowlists, doesn't expose management interfaces publicly by default, and sandboxes code execution.
If you're handling sensitive data — email, financials, personal communications — Hermes's security posture is meaningfully better.
Channel Support Comparison
| Platform | OpenClaw | Hermes | |---|---|---| | Telegram | ✓ | ✓ | | WhatsApp | ✓ | ✓ | | Slack | ✓ | ✓ | | Discord | ✓ | ✓ | | Signal | ✓ | ✓ | | iMessage (BlueBubbles) | ✓ | ✓ | | Matrix | ✓ | ✓ | | Email (IMAP/SMTP) | ✓ | ✓ | | Home Assistant | ✓ | ✓ | | Mattermost | ✓ | ✓ | | Google Chat | ✓ | ✗ | | Instagram DMs | ✓ | ✗ | | SMS | ✓ | ✓ | | macOS/iOS native | ✓ | ✗ | | Web UI | ✓ | ✓ (via webui) |
OpenClaw supports more platforms. If you need iMessage on macOS or Instagram DMs, OpenClaw is the only option currently.
When to Choose OpenClaw
- You want Telegram + WhatsApp + Slack all at once without separate configurations
- You need 1,000+ app integrations via Composio out of the box
- You want a large skill marketplace to install community automations
- You're managing a team with multi-agent orchestration needs
- You want managed, zero-setup hosting → SimplifyClaw deploys OpenClaw in 60 seconds from $9.99/month
When to Choose Hermes Agent
- You want an agent that gets better at your specific tasks over time
- Security is non-negotiable — you're handling sensitive data
- You prefer modular architecture you can understand and modify
- You run complex, research-style workflows with subagent delegation
- You're comfortable self-hosting — no managed service currently available
The Managed Hosting Gap
There's a meaningful practical difference that most comparisons miss:
OpenClaw has a growing ecosystem of managed hosting providers — SimplifyClaw (from $9.99/mo, 60-second deploy), DeployAgents ($14/mo), Klaus ($19/mo), and others. You can have a managed OpenClaw running without touching a server.
Hermes Agent currently requires self-hosting. There's no equivalent of SimplifyClaw for Hermes yet. That means provisioning a Linux server, configuring systemd, managing updates, and handling crashes yourself.
For non-technical users or anyone who wants reliability without maintenance overhead, this gap currently makes OpenClaw the practical choice.
Frequently Asked Questions
Is Hermes Agent a direct fork of OpenClaw? No. Hermes Agent was built from scratch by Nous Research. It shares the concept of a self-hosted AI agent with messaging integrations but has a completely different codebase and architecture.
Can I run both OpenClaw and Hermes on the same server? Technically yes, but they use different systemd services and configuration paths. Running both simultaneously requires careful port management and isn't recommended unless you have a specific reason.
Does SimplifyClaw support Hermes Agent? SimplifyClaw currently hosts OpenClaw. Hermes Agent hosting support is not available yet. For Hermes, you'd need to self-host or wait for a managed provider to emerge.
Which framework has more active development? Both are actively maintained as of May 2026. OpenClaw's larger community means more frequent updates and more skills, but also more regressions. Hermes moves more carefully with a smaller core team at Nous Research.
Is the OpenClaw rename to Clawdbot permanent? OpenClaw was renamed to Clawdbot in January 2026 following a trademark request. Many hosting providers and community members still use "OpenClaw" colloquially. SimplifyClaw continues to use "OpenClaw" as the platform name.
Bottom Line
OpenClaw is the right choice if you want a powerful, already-running assistant with 1,000+ integrations, 24 messaging platforms, and the ability to deploy it in 60 seconds via SimplifyClaw.
Hermes Agent is the right choice if you're a technical user who wants an agent that genuinely learns your workflows, values security-first design, and doesn't mind self-hosting.
Neither is wrong. They're different tools for different priorities.