Ardent AI

Ardent is a database branching platform built for AI coding agents. It creates fully isolated copies of a PostgreSQL database in under six seconds, so an agent, or a human developer, can test schema changes, data migrations, backfills, and debugging fixes against realistic data without any risk of touching the production database. Each branch has its own isolated compute and storage, and Ardent only charges for the changes made on a branch rather than duplicating the entire database, similar in spirit to git-style branching applied to data infrastructure. The company was founded in 2024 in San Francisco and originally described its mission as building an autonomous 'AI Data Engineer' for pipeline maintenance; its current product focuses specifically on safe, fast database branching so that AI-native development teams and coding agents can validate database-layer changes before they reach production. It integrates with Supabase, AWS RDS, and PlanetScale. Ardent is aimed at teams that already rely on coding agents to write and modify database code and need a safety net for that automation, rather than at teams doing traditional, human-reviewed database changes. Pricing is not published on the site and requires contacting the company directly, and the amount of publicly available technical documentation is limited compared with more established database tooling vendors.