diff --git a/README.md b/README.md
index e4b632ed..be3bb76a 100644
--- a/README.md
+++ b/README.md
@@ -84,7 +84,6 @@ API | Description | Auth | HTTPS | CORS |
 API | Description | Auth | HTTPS | CORS |
 |---|---|---|---|---|
 | [AlienVault Open Threat Exchange (OTX)](https://otx.alienvault.com/api/) | IP/domain/URL reputation | `apiKey` | Yes | Unknown |
-| [Certly](https://guard.certly.io/) | Certly Link/Domain Flagging | `apiKey` | Yes | Unknown |
 | [Google Safe Browsing](https://developers.google.com/safe-browsing/) | Google Link/Domain Flagging | `apiKey` | Yes | Unknown |
 | [Metacert](https://metacert.com/) | Metacert Link Flagging | `apiKey` | Yes | Unknown |
 | [VirusTotal](https://www.virustotal.com/en/documentation/public-api/) | VirusTotal File/URL Analysis | `apiKey` | Yes | Unknown |