diff --git a/README.md b/README.md
index 5d19e0b5..53e64baf 100644
--- a/README.md
+++ b/README.md
@@ -602,7 +602,6 @@ thorization. Free for up to 1000 monthly active users.
 ## Miscellaneous
   * [apichangelog.com](https://apichangelog.com/) — Subscribe to be notified each time API Documentation is updated (Facebook, Twitter, Google,...)
   * [docsapp.io](https://www.docsapp.io/) — Easiest way to publish documentation, free for Open Source
-  * [instadiff.com](http://www.instadiff.com/) — Compare website versions with highlighted changes before you deploy, free for 100 pages/month
   * [fullcontact.com](https://fullcontact.com/developer/pricing/) — Help your users know more about their contacts by adding social profile into your app. 500 free Person API matches/month
   * [formlets.com](https://formlets.com/) — Online forms, unlimited single page forms/month, 100 submissions/month, email notifications
   * [superfeedr.com](https://superfeedr.com/) — Real-time PubSubHubbub compliant feeds, export, analytics. Free with less customization