Best o3k Alternatives

4 tools similar to o3k

About o3k

Lightweight OpenStack-compatible control plane in a single Go binary for labs and tests

Open Source

4.2 (9 reviews)

MongoDB Atlas

The fully-managed cloud version of MongoDB with built-in search, vector search, time series, and serverless tiers.

High-performance European cloud hosting at unbeatable prices

Serverless Postgres with database branching, scale-to-zero compute, and a generous free tier.

Free Jamstack hosting on Cloudflares edge with unlimited bandwidth and tight integration with Workers.