Top 10 WS modules of May 2021

[wsadmin]

This on the top 10 WS modules of May month 2021

1) Email Verification Pro
2) SMS Manager
3) BTCPay Payment Gateway
4) GDPR Tools
5) Refer A Friend
6) Support Pin
7) Phone Verification
8) Services Fee
9) Product Limiter
10) Client Notifications

https://www.whmcsservices.com/top10.php