# Is Hermes Agent free, and what does an open-source team platform cost?

> Hermes Agent is free to self-host. There is no per-seat fee from the vendor: you pay for the model and the compute. Nous Research’s repository puts a run at a $5 VPS or idle serverless. Kortix is the open-source AI Operating System, and it is also free to self-host, with a managed team plan as the optional path.

URL: https://hermesalternative.com/is-hermes-agent-free

## Self-host for free

`terminal`

```sh
curl -fsSL https://kortix.com/install | bash
kortix self-host start # your own box: one Docker Compose stack
```

Source: https://github.com/kortix-ai/suna

The self-host commands, from the Kortix repository README.

## What "free" means for a self-hosted agent

A self-hosted agent such as Hermes Agent does not charge per person. You download the software, run it on your own hardware, and pay the vendor nothing each month. The bill moves to two other places: the model you call and the compute it runs on. Nous Research's site calls Hermes Agent self-hosted and free forever ([hermes-agent.org](https://www.hermes-agent.org)).

## What Hermes Agent costs to run

Nous Research's repository says Hermes Agent runs on a $5 VPS, a GPU cluster, or serverless infrastructure that costs nearly nothing when idle ([github.com/nousresearch/hermes-agent](https://github.com/nousresearch/hermes-agent), checked October 2026). The model is the cost that scales with use. You can bring a key from a provider such as OpenRouter or OpenAI, point it at your own endpoint, or pay for Nous Portal, one optional subscription that routes 300+ models and several tools, including web search and a cloud browser, through a single account. The repository notes the gateway is per-backend, so you can still bring your own keys for individual tools.

## When a free personal agent becomes a team cost

A free agent stays free for one person. A team adds costs that a per-seat price hides. Every member needs a model key. The agent's memory and skills sit on one host, so nobody else can read or reuse them. There is no shared configuration to diff or review. There is no record of which agent acted on whose behalf. A platform purchase is about those gaps, so the sticker price alone tells a team very little.

## What Kortix costs

Kortix is free to self-host. On Kortix Cloud, the Free plan includes 200 credits each month for sandbox compute and 1 project, and the team plan is $40 per seat per month with 2,500 pooled credits per seat, optional managed model access, and seats for the people on your team, checked October 2026 ([kortix.com/pricing](https://kortix.com/pricing)). Credits cover sandbox compute, and managed model use draws from the same pool when you choose it. If you bring your own key or connect a ChatGPT subscription, you pay your model provider directly.

For the self-hosted path end to end, read [self-hosting a Hermes alternative](/self-hosting-hermes-alternative). For the tools a team compares before it switches, start with the [Hermes alternatives page](/hermes-alternatives).

## Hermes Agent cost questions

### What is the cheapest way to run Hermes Agent?

Nous Research’s repository gives a $5 VPS, a GPU cluster, or serverless infrastructure that costs nearly nothing when idle as the run targets. The model you call is the variable cost on top (github.com/nousresearch/hermes-agent).

### Do I need a paid subscription to use Hermes Agent?

No. The repository says any model provider works, and Nous Portal is one optional subscription that routes 300+ models and several tools through a single account (github.com/nousresearch/hermes-agent).

### Does Kortix charge per seat if I self-host?

No. Self-host is free. The per-seat team plan is the managed cloud option, not a condition of running the software on your own infrastructure (kortix.com/pricing).

## Start free, and pay only when the team needs more.

Self-host at no cost, or run it on Kortix Cloud.

[Try Kortix](https://kortix.com) · [See self-hosting](https://hermesalternative.com/self-hosting-hermes-alternative)

Open source · Any model, your keys · Self-host, VPC, or on-prem