# Backplain Support > Backplain Support is the help center, knowledge base, and blog for Backplain — the secure multi-model AI workspace with built-in AI Firewall, audit logging, and enterprise governance for regulated industries. Backplain lets teams compare up to 10 AI models side-by-side (Tokyo Test), enforce data privacy with three Firewall modes (Hard Block, User Warning, Silent Reconstitute), and deploy in SaaS, private cloud, or dedicated bare metal. This site covers setup, governance, deployment, and field-tested usage patterns. ## Pages - [Home](/): What Backplain is and who it's for. - [Getting started](/getting-started): First steps for new admins and end users. - [Knowledge base](/kb): Setup, AI Firewall, deployment, and billing answers. - [Blog](/blog): Notes from the Backplain team on multi-model AI, security, and enterprise governance. - [FAQs, tips & tricks](/faqs-tips-and-tricks): Power-user techniques and frequently asked questions.