Xata Serverless Database

Xata is a serverless database platform built on PostgreSQL that provides a developer-friendly data API for building applications with AI capabilities. The platform offers database branching similar to Git workflows, allowing developers to create isolated copies of their production database for development, testing, and preview deployments. Branches use copy-on-write technology, meaning new branches are created instantly without duplicating data, and changes can be merged back to the main branch. Xata provides a typed SDK for TypeScript and JavaScript, a REST API for any programming language, and built-in full-text search powered by Elasticsearch without requiring separate search infrastructure. The platform integrates file attachments directly into database records, automatic schema migrations, and vector search for AI and machine learning applications. Xata targets teams building applications that need relational data, full-text search, and AI-powered semantic queries without managing multiple database systems. The free tier includes branching, search, and file storage, with usage-based pricing for production deployments. The platform also provides built-in analytics, transactional email summaries, and CLI tools for schema management.