Scenarios
Self‑hosted identity for SaaS, on‑prem appliances, and large‑scale user bases. Explore how ProAuth fits—and why it’s chosen by engineering teams.
SaaS software
Make ProAuth your platform’s identity stack — multi‑tenant by design with automated onboarding and runtime configuration. Meet each customer’s needs without new releases or lock‑in.
On‑premises appliances
Embed ProAuth with your on‑prem product. Customers keep full control of data and deployment—on‑prem, private/public cloud, or fully offline.
Large‑scale user bases
Scale to millions with a per‑installation license — no per‑user caps. Run horizontally with zero‑downtime upgrades at customer sites or in your cloud.
Choose the right operating model
Start with where ProAuth must run and which team owns identity configuration, then select the closest deployment pattern.
- SaaS platforms need runtime onboarding, tenant isolation, and different customer directories behind one stable trust.
- Appliances need repeatable installation, offline operation, and identity infrastructure that ships with the product.
- Large user populations need horizontal scale, predictable cost, and operation without per-user licensing limits.