Compare/Hermes Agent vs Windmill

AI tool comparison

Hermes Agent vs Windmill

Which one should you ship with? Here is the side-by-side panel verdict, pricing read, reviewer split, and community vote comparison.

H

AI Agents

Hermes Agent

Self-improving AI agent from Nous Research that grows over time

Ship

75%

Panel ship

Community

Free

Entry

Hermes Agent is an open-source, self-improving AI agent from Nous Research that learns from every task it completes. Unlike stateless assistants, Hermes maintains persistent memory across sessions using full-text search and LLM-powered summarization, autonomously creating and refining skills as it works. The agent runs everywhere — from a $5 VPS to GPU clusters or serverless platforms like Daytona and Modal that hibernate when idle. It ships with 40+ built-in tools and integrates with MCP servers, while supporting any model via Nous Portal, OpenRouter, OpenAI, or Anthropic endpoints with instant switching. What makes Hermes distinctive is its multi-platform gateway: one agent accessible via CLI, Telegram, Discord, Slack, WhatsApp, Signal, or email — all sharing the same memory and skill base. With 23k GitHub stars and 9k new this week, it's one of the fastest-rising agentic frameworks in the ecosystem.

W

Automation

Windmill

Open-source developer platform for scripts and workflows

Ship

100%

Panel ship

Community

Free

Entry

Windmill turns scripts into workflows, UIs, and scheduled jobs. Write in TypeScript, Python, Go, or SQL and get auto-generated UIs with approval flows.

Decision
Hermes Agent
Windmill
Panel verdict
Ship · 3 ship / 1 skip
Ship · 3 ship / 0 skip
Community
No community votes yet
No community votes yet
Pricing
Free / Open Source (MIT)
Free (OSS), Pro $10/user/mo
Best for
Self-improving AI agent from Nous Research that grows over time
Open-source developer platform for scripts and workflows
Category
AI Agents
Automation

Reviewer scorecard

Builder
80/100 · ship

The skill persistence is the killer feature here — most agents lose everything between sessions, Hermes actually compounds. Running it on a $5 VPS with serverless fallback is a clever cost model, and the cross-platform gateway means your agent is wherever you are.

80/100 · ship

Scripts become workflows with auto-generated UIs. The approval flows and scheduling turn scripts into proper automation.

Skeptic
45/100 · skip

Self-improving AI that autonomously creates and refines its own skills sounds impressive until you read about the debugging nightmare when those skills go wrong. Nous Research hasn't published rigorous evals on skill quality, and 'grows with you' is marketing until there's reproducible benchmarking.

80/100 · ship

Open-source Retool + n8n hybrid. The auto-generated UI from script parameters is surprisingly useful.

Futurist
80/100 · ship

Hermes is an early glimpse of what personal AI infrastructure looks like — not a chat window, but a persistent agent that accumulates organizational memory. This model of AI-as-colleague rather than AI-as-tool is where the industry is heading.

80/100 · ship

Internal tooling from scripts with auto-generated UIs is the right abstraction for developer-built automation.

Creator
80/100 · ship

The idea that my agent learns my creative workflow over time and gets smarter about it is genuinely exciting. The multi-platform access means I can ping it from wherever inspiration strikes without context switching.

No panel take

Weekly AI Tool Verdicts

Get the next comparison in your inbox

New AI tools ship daily. We compare them before you waste an afternoon.

Bookmarks

Loading bookmarks...

No bookmarks yet

Bookmark tools to save them for later