Hermes Agent and OpenClaw are the two dominant open-source AI agent frameworks in 2026. OpenClaw has 345K GitHub stars and 13,700+ skills. Hermes has 110K stars and a self-improving learning loop that OpenClaw lacks. The Reddit community (r/openclaw, 103K members) is roughly split on which to use — and a growing number of experienced users run both.

This comparison is based on Nous Research's official documentation, OpenClaw's GitHub repository, independent security audits, and analysis of 1,300+ Reddit comments across 25 high-engagement threads.

Key Takeaway

There is no clear winner. Hermes excels at self-improvement and memory. OpenClaw excels at integrations and ecosystem maturity. The smartest setup might be running both — OpenClaw as orchestrator, Hermes as execution specialist.

What Does Each Framework Actually Do?

OpenClaw is a gateway-centric assistant. It connects to your messaging platforms (Discord, Telegram, Slack, WhatsApp, and more), routes tasks to LLM providers, and automates workflows across your apps. Think of it as a control plane for your AI assistant — managing channels, routing, sessions, and delivery. It was created by Austrian developer Peter Steinberger in late 2025. In February 2026, Steinberger announced he was joining OpenAI and that OpenClaw would move to an independent foundation.

Hermes Agent is a runtime-centric agent. It runs on your server, maintains persistent memory, and creates reusable skills from experience. Where OpenClaw focuses on breadth of integration, Hermes focuses on depth of learning. It was released by Nous Research in February 2026, and notably ships a built-in hermes claw migrate command — a direct competitive statement with a named migration path from OpenClaw.

How Do They Compare on Key Features?

Feature Hermes Agent OpenClaw
GitHub stars~110K~345K
Releases11 (through v0.10.0)137+
Skill ecosystem118 bundled + self-created13,700+ community skills
Persistent memoryYes — FTS5 search, LLM summarizationLimited cross-session
Learning loopYes — auto-creates skills from tasksNo — static skills only
Messaging platformsDiscord, Telegram, Slack, MS Teams, moreDiscord, Telegram, Slack, WhatsApp, email, more
MCP supportYes — hermes mcp serveYes
Multi-agentProfiles (multiple instances)Native multi-agent support
Checkpoint/rollbackYesNo
Security CVEs0 (limited exposure time)CVE-2026-25253 (CVSS 8.8), 341 malicious skills found
LicenseMITApache 2.0

Which One Has Better Security?

This is where the comparison gets uncomfortable for OpenClaw. A Koi Security audit of 2,857 ClawHub skills found 341 malicious entries — 335 tied to a single campaign. SecurityScorecard reported tens of thousands of publicly exposed OpenClaw instances. CVE-2026-25253 has a CVSS score of 8.8, which is classified as "high severity."

Hermes has zero reported CVEs as of May 2026. But this is misleading — Hermes is younger and has far less deployment exposure. Zero CVEs doesn't mean more secure; it means less tested. Hermes does ship with more conservative defaults: container hardening, read-only root filesystems, dropped capabilities, namespace isolation, filesystem checkpoints, and a pre-execution scanner for terminal commands.

Both frameworks require serious security review for production deployment. The practical takeaway: if you're self-hosting either on a public server, audit the defaults.

What Does Reddit Actually Say?

Based on analysis of 1,300+ comments across 25 high-engagement threads on r/openclaw:

~35% stick with OpenClaw despite its flaws, citing unmatched integrations and the largest skill ecosystem.

~25% switched to Hermes and report better memory and easier setup.

~25% run both — OpenClaw as orchestrator, Hermes as execution specialist.

~15% use neither — they find Claude Code or Cursor sufficient for their needs.

A commonly upvoted comment summarizes the dual-use approach: "I spent 3 weeks trying to replace OpenClaw. The better setup was OpenClaw + Hermes. OpenClaw as orchestrator (planning, decomposition, sequencing). Hermes as execution specialist (fast, repeatable task loops)."

💡 Worth Noting

Multiple high-voted Reddit comments flag new accounts posting templated pro-Hermes content, suggesting potential astroturfing. Whether coordinated or organic, Hermes does have real technical merits confirmed by experienced users with no stake in promotion. Evaluate the architecture, not the hype.

---

📬 Getting value from this? We publish weekly on AI tools and frameworks. Get it in your inbox →

---

How Do Costs Compare?

For moderate usage (solo developer, daily tasks), costs are essentially identical. Both run on a $5-10 VPS with $30-65/month in API calls. The difference comes from model routing: Hermes makes it easier to route different tasks to different models (expensive model for complex reasoning, cheap model for simple tasks), which can reduce API costs for power users who invest the time to configure it. OpenClaw's cost advantage is polish — less time spent on configuration means more time using the tool.

Which Should You Choose?

Choose Hermes if: You want an agent that gets better over time, you value persistent memory, you're willing to invest setup time for long-term payoff, and you care about security defaults.

Choose OpenClaw if: You need the broadest integration ecosystem, you want the largest community for support, and you prefer a more mature, battle-tested platform.

Choose both if: You have complex workflows that benefit from OpenClaw's orchestration capabilities and Hermes's execution speed. This is the direction the experienced community is moving.

Choose neither if: Your work is primarily coding — Claude Code or Cursor serve that need better than either agent framework.

For a broader overview of how AI agents work in general, including where Hermes and OpenClaw fit in the landscape, see our complete guide. And to get better results from any AI interaction, try the free Prompt Optimizer.

---

📬 Want more like this? Honest comparisons of AI tools, weekly. Subscribe free →

---

Frequently Asked Questions

Can I migrate from OpenClaw to Hermes?

Yes. Hermes ships a built-in hermes claw migrate command specifically for migrating from OpenClaw. It transfers configuration and settings, though skills may need manual adaptation.

Do Hermes and OpenClaw work together?

Yes. Many experienced users run both, connected via the ACP protocol. OpenClaw handles planning and multi-step coordination; Hermes handles fast, repeatable execution loops.

Which one is more secure?

Hermes has zero CVEs and more conservative defaults, but it's also younger and less battle-tested. OpenClaw has had a critical CVE (8.8 severity) and malicious skills in its ecosystem. Neither should be deployed on public infrastructure without security review.

Can I use Hermes with Claude or GPT?

Yes. Both Hermes and OpenClaw are model-agnostic. You can use Claude, GPT, Gemini, Qwen, and many other providers. Switching models requires only a configuration change.

Disclosure: Some links in this article are affiliate links. We only recommend tools we've personally tested and use regularly. See our full disclosure policy.