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Google CloudAlloyDB Express Free TierDatabases

50 compute units and 2 GB of storage free each month per billing account for the first 12 months

Google Cloud's AlloyDB Express is a Preview, scale-to-zero PostgreSQL configuration for prototyping and AI coding agents. Its free tier gives 50 compute units and 2 GB of storage per billing account each month for the first 12 months.

LiveVerified Nov 5, 2026 against the official page

Who qualifies
Anyone with a Google Cloud billing account; free tier is per billing account on AlloyDB Express (Preview)
How to claim
In a Google Cloud project, create an AlloyDB Express cluster and primary instance from the console, gcloud beta alloydb, REST or the AlloyDB remote MCP server (see https://docs.cloud.google.com/alloydb/docs/create-manage-express-clusters).
Expiry
ongoing

Heads up. Preview. Free tier is per billing account for the first 12 months; overage and storage above 2 GB are billed. Pricing page says billing starts December 2026. Paused compute is free; used storage still bills. No HA, backups or CUDs on Express.

Timeline 2

  1. Changed

    Set category to Databases from official AlloyDB Express product type. Set last_verified from Verifier check. Source

  2. Launched

    Added to that.promo Source

Posts 1

AIDeveloper44@aidevnewss

Google Cloud [@googlecloud] launches AlloyDB Express, an Instant, scale-to-zero PostgreSQL database built for devs and coding agents [Spin up in <2 sec with built-in AI]

▶️ A new lightweight AlloyDB for PostgreSQL preview configuration designed specifically to eliminate friction for rapid prototyping, CI/CD pipelines, and AI coding agent workflows.

- Spins up isolated PostgreSQL instances instantly via gcloud, REST, or MCP
- Automatically pauses after 15 minutes of inactivity ($0 idle costs) and wakes up on demand
- Native support for pgvector, ScaNN, and Gemini model calls (ai.generate) via standard SQL
- Usage-based billing at $0.115 per Compute Unit hour, plus a free tier (50 free CUs and 2 GB storage/month)
- Seamlessly upgrades in place to a full AlloyDB cluster without changing code or connection strings

▶️ More info: aideveloper44.com/product/alloyd…

#PostgreSQL #codingagent #GoogleCloud

Official sources

Added Nov 5, 2026 · Updated Nov 5, 2026, 17:57 UTC