# Commercial Use (/self-host/enterprise-edition/commercial-use) > Paid Enterprise Edition licenses for organizations above the revenue threshold Organizations with **$100,000+ USD** gross annual revenue need a paid commercial license to use Enterprise Edition. Compare plans on the [features page](/self-host/enterprise-edition/features). Not ready to purchase? Businesses can request a **free limited trial** by emailing [sales@pangolin.net](mailto:sales@pangolin.net). Include your organization details and what you'd like to evaluate. Individuals and organizations under the revenue threshold should [apply for a free license](/self-host/enterprise-edition/personal-use) instead. ## Self-serve purchase [#self-serve-purchase] You can buy a **Starter** or **Scale** license online at any time through [app.pangolin.net](https://app.pangolin.net). Follow [Purchase a license key](/self-host/enterprise-edition/purchase-license-key) to choose a tier, complete checkout, and receive your key. Then [activate it](/self-host/enterprise-edition/activate). ## Custom licensing [#custom-licensing] Need more users, more sites, or add-ons such as compliance packages, SLA support, pay-by-invoice, or bank transfer? Contact [sales@pangolin.net](mailto:sales@pangolin.net). Custom licenses are for capacity above the Scale tier. Overages can be added monthly and are prorated. Multi-year options are available on request. The [Self-Hosted pricing page](https://pangolin.net/pricing#Self-Hosted) lists the published tiers. Quotes for anything above those tiers come from sales.