diff --git a/README.md b/README.md
index c2de75c..7df32a3 100644
--- a/README.md
+++ b/README.md
@@ -345,6 +345,7 @@ List of open-source alternatives to everyday SaaS products.
[QuestDB](https://github.com/questdb/questdb)|[questdb.io](https://questdb.io/)|
[OpenTSDB](https://github.com/OpenTSDB/opentsdb)|[opentsdb.net](http://opentsdb.net/)|
[KairosDB](https://github.com/kairosdb/kairosdb)|[kairosdb.github.io](http://kairosdb.github.io/)|
+[CrateDB](https://github.com/crate/crate)|[cratedb.com](http://cratedb.com)|
### Document signing (DocuSign alternatives):
|Company|Website|GitHub stars|