Hermes Agent and Orkas are both open source and support your own model provider. Orkas also offers optional managed official models. Hermes Agent is server-oriented and can run unattended; Orkas is an interactive local-first multi-agent desktop team.
No cherry-picking — where Hermes Agent leads or they tie, the table says so.
| Capability | OrkasThis site | Hermes AgentNous Research |
|---|---|---|
| Form factor | Desktop GUI app (macOS / Windows) | Server / CLI agent on your infra |
| Primary use | ●Interactive multi-agent work you direct by chat | ●Always-on autonomous automation (cron, workflows, 24/7) |
| Agent model | ●Lead agent + sub-agent team | Single self-improving autonomous agent |
| Where it runs | ●Your own machine (local-first) | Your own server / VPS / serverless |
| Scheduled / unattended | Foreground, interactive sessions | ●Cron + long-running, headless |
| Open source | ●Yes (MIT), fully auditable | ●Yes (see its repo) |
| Model access | ●Managed models or BYO; BYO direct | ●BYO model (incl. Nous Hermes) |
| Skills + persistent memory | ●Yes | ●Yes |
| Interface & reach | ●Chat GUI + agent/skill marketplace + OAuth connectors | Messaging platforms + GitHub workflows, headless |
Both are open source and support your own model provider; Orkas also offers optional managed official models. The main decision is residence and usage: Hermes Agent lives on your server and can run unattended, while Orkas is an interactive local-first multi-agent desktop team.
This comparison was last updated on August 19, 2026; check each vendor's site for current terms.
They're different shapes, so it's not a straight swap. Hermes Agent is an open-source autonomous agent that lives on your own server or VPS and runs continuously — with cron jobs, GitHub workflows, and messaging integrations. Orkas is an open-source, local-first, multi-agent desktop app that runs on your own machine, where a lead agent directs a team of sub-agents you command by chat. If you want a hands-on desktop team instead of an always-on server agent, Orkas is the alternative.
Both are open source and support providers connected with your own keys. Orkas also offers optional managed official models. The main difference is where they run: Hermes Agent is server-oriented, while Orkas is an interactive local-first multi-agent desktop team.
For unattended, 24/7 automation — scheduled cron jobs, long-running tasks, GitHub workflows, and acting through messaging platforms on infrastructure you host — Hermes Agent is purpose-built. Orkas is built for interactive, on-device work: you direct a multi-agent team by chat in a desktop GUI, with your data and keys staying on your machine. They solve different problems.
Yes. Run Hermes Agent on your server for background automation and use Orkas on your machine for interactive multi-agent work. Both support your own provider keys, while Orkas also offers optional managed official models.
They are not the same kind of thing, which is why the comparison is confusing. Orca (onorca.dev) is an agent development environment: it starts coding agents and gives each one its own git worktree. Hermes Agent is one of the agents such an environment can start. So the real choice is which environment runs your agents — Orkas runs Hermes Agent as a local session too, next to Claude Code, Codex, OpenCode and OpenClaw.
Keep interactive confirmation, adjustment, and handoffs visible in the desktop conversation.