> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pyx.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Pricing

pyx leverages a usage-based pricing model designed to scale with your team. Each
plan includes a set amount of storage and bandwidth, with overages billed as
your usage grows. This keeps pricing predictable for small teams while remaining
flexible for organizations operating at scale.

## How we charge

Every workspace starts on a base plan (**Start**, **Pro**, or **Enterprise**)
which determines your included limits and available features.

You’ll pay a fixed monthly price for your base plan, plus any usage that exceeds
your plan's included storage or bandwidth. Overage fees are not intended to
penalize — any usage above the plan allocation is billed at the same or lower
rate as your plan’s standard rate.

## Plans

**pyx Start:** For small teams looking to securely manage private Python
packages.

* \$90/month, with 25GB bandwidth and 5GB storage included. Overage usage is
  charged at \$3/GB.
* Includes core registry functionality, access to the Astral PyPI mirror and GPU
  Index, and basic team controls.

**pyx Pro:** For growing teams who need more control.

* \$700/month, with 250GB bandwidth and 100GB storage included. Overage usage is
  charged at \$1.5/GB.
* Includes everything in the Start plan plus advanced functionality, like
  SAML-based SSO with directory import, priority support, audit logging, and
  arbitrary index proxying.

**pyx Enterprise:** For organizations operating at scale.

* Custom pricing plans and MSA.
* Includes everything in the Pro plan plus custom deployment options, migration
  and implementation support, uptime SLAs, and more.

Full [pricing](https://app.pyx.dev/pricing) and
[usage](https://docs.pyx.dev/usage) details are available directly in your pyx
dashboard.

## Why we charge this way

Our pricing reflects the infrastructure and support needed to deliver a
high-performance, secure, and scalable Python registry.

* **Usage-based fairness:** You pay for the resources you actually consume,
  instead of per-seat where consumption levels can vary.
* **Predictable scaling:** Start small and expand naturally as your team and
  workloads grow.
* **Infrastructure alignment:** Costs are tied directly to real storage,
  bandwidth, and GPU compute usage.

Early-stage startups may be eligible for discounted startup pricing rates.
[Contact our team](/contact) to learn more.

## Terminology

**Base plan:** Covers included storage, bandwidth, and access to core product
features. Billed monthly.

**Storage:** Based on total package data stored in pyx, rounded up to the
nearest GB (where 1 GB is equivalent to 1000^3 bytes).

**Bandwidth:** Based on total bandwidth consumed by your team, rounded up to the
nearest GB (where 1 GB is equivalent to 1000^3 bytes). Includes consumption of
private packages, packages from the Astral-hosted
[PyPI mirror](https://docs.pyx.dev/mirroring#mirroring), and packages from the
Astral [GPU Index](https://docs.pyx.dev/gpu). Does not include consumption from
the [PyPI proxy](https://docs.pyx.dev/mirroring#proxying).

**Overages:** When your usage goes beyond plan limits, additional usage is
billed per GB at your plan’s overage rate. Overage charges will appear on your
next monthly bill.