diff --git a/README.md b/README.md
index e2e7849..0f27ea0 100644
--- a/README.md
+++ b/README.md
@@ -805,6 +805,13 @@ SolanaFM - A friendly Solana explorer.
 https://solana.fm/?cluster=mainnet-qn1
 
 
+<br />
+
+#### Token Holder Analytics
+
+  HolderOS - Holder intelligence for token teams: monitors holder wallets 24/7, scores sell-risk from on-chain behavior, detects exchange deposits and DEX sells.
+  https://holderos.com/
+
 <br />
 
 #### Solana Validators