Hermes AgentvsOpenHands

Hermes Agent and OpenHands are both open-source, model-agnostic agents you can self-host, with different centres of gravity. OpenHands (formerly OpenDevin) is a software-engineering agent built around a sandboxed workspace and coding tasks. Hermes is a general autonomous agent with persistent memory, self-written skills, 70+ tools, and gateways into Telegram, Slack, WhatsApp, and more.

At a glance

Hermes AgentOpenHands
CategoryCodingCoding
FunctionOpen-source agentOpen-source agent
PricingFreemiumFreemium
Starting priceFree (MIT, bring your own model); hosted Nous Portal subscriptions; enterprise pricing for Hermes for BusinessesFree open source; cloud with free starter credits then pay-as-you-go
ReleasedFebruary 2026March 2024

Hermes Agent

Pros

  • Permissive MIT licence and a very large community
  • Works where you already chat rather than in a new app
  • Model-agnostic — no vendor lock-in

Cons

  • Self-hosting and configuration are on you
  • Broad tool access needs careful permissioning
  • Adoption figures (24M+ clones) are the company's own

OpenHands

Pros

  • No lock-in — you choose and pay the model provider directly
  • Strong published SWE-Bench results for an open agent
  • Self-hostable for full data control

Cons

  • Setup is heavier than a hosted product
  • Quality depends entirely on the model you connect
  • Less polished UX than Devin or Codex

Which one should you pick?

Pick Hermes Agent if

You want an agent that lives in your messaging apps, remembers across sessions, and handles research, automation, and everyday tasks as well as code.

See Hermes Agent details →

Pick OpenHands if

Your use case is software engineering specifically, you want a sandboxed coding environment, or you are evaluating against benchmarks like SWE-bench.

See OpenHands details →

Bottom line

OpenHands for a coding agent. Hermes for a general agent that can also code. Both are MIT-licensed and bring-your-own-model, so the licence is not the differentiator; the job is.