diff --git a/README.md b/README.md
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@@ -967,6 +967,7 @@ Table of Contents
    * [InfluxDB](https://www.influxdata.com/) — Timeseries database, free up to 3MB/5 minutes writes, 30MB/5 minutes reads and 10,000 cardinalities series
    * [Quickmetrics](https://www.quickmetrics.io/) — Timeseries database with dashboard included, free up to 10,000 events/day and total of 5 metrics.
    * [restdb.io](https://restdb.io/) - a fast and simple NoSQL cloud database service. With restdb.io you get schema, relations, automatic REST API (with MongoDB-like queries) and an efficient multi-user admin UI for working with data. Free plan allows 3 users, 2500 records and 1 API requests per second.
+   * [cockroachlabs.com](https://www.cockroachlabs.com/free-tier/) — Free CockroachDB up to 5GB and 1vCPU.
 
 **[⬆ back to top](#table-of-contents)**