# Xata > Xata is a serverless PostgreSQL platform with instant copy-on-write branching, data anonymization, scale-to-zero and AI-powered database optimization. ## Platform Features - [Realistic Staging Environments](https://xata.io/realistic-staging-dev) - [Postgres Schema Changes](https://xata.io/postgres-schema-changes) - [Postgres Data Masking](https://xata.io/postgres-data-masking) - [Postgres Branching](https://xata.io/postgres-branching) - [Postgres Performance](https://xata.io/postgres-performance) - [Postgres Storage](https://xata.io/postgres-storage) - [Database Agent](https://xata.io/database-agent) - [Bring Your Own Cloud (BYOC)](https://xata.io/byoc) - [Postgres Analytics](https://xata.io/postgres-analytics) - [Postgres for Platforms](https://xata.io/postgres-for-platforms) ## Company & Access - [Get Early Access](https://xata.io/get-access) - [About Xata](https://xata.io/about) - [Xata vs Neon](https://xata.io/versus-neon) ## Optional - [Pricing](https://xata.io/pricing) - [Blog](https://xata.io/blog) ## Version Last updated: 2025