diff --git a/README.md b/README.md
index 3a0fd063..97180823 100644
--- a/README.md
+++ b/README.md
@@ -493,6 +493,7 @@ Table of Contents
   * [Yandex.Connect](https://connect.yandex.com/pdd/) — Free email and DNS hosting for up to 1,000 users
   * [yopmail.fr](http://www.yopmail.fr/en/) — Disposable email addresses
   * [zoho.com](https://www.zoho.com/mail/) — Free Webmail and collaboration for up to 5 users
+  * [SimpleLogin](https://simplelogin.io/) – Open source, self-hostable email alias/forwarding solution. Free 5 Aliases, unlimited bandwith, unlimited reply/send. Free for educational staffs (student, researcher, etc).
 
 ## Forms
 
@@ -651,6 +652,7 @@ 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.
+   * [Unbounded](https://www.unbounded.cloud/) - a NoSQL DBaaS which uses Javascript as a query language. Free tier allows 50,000 reads and writes per month, forever.
 
 ## STUN, WebRTC, Web Socket Servers and Other Routers