Verification Your Email
More Advanced SMS System (Two-Factor Authentication
Allow you sent a messenger to your clients
Client get a notification when they login or someone login
Manage contacts, follow-ups, campaigns and other aspects of your customer relationships.
Transactional email support for Sendgrid, Mailgun, Postmark, Sendinblue, Mailjet, Sparkpost and Mandrill
Stay always up to date with the news, module updates and promotions in ModulesGarden.
Send text messages to clients and staff members plus enable two-factor authentication.
Protect your customers against IP blacklisting, outbound spam and malware infection.
MSG91 WHMCS SMS plugin gives you the power and flexibility to stay connected with your customers by sending them an SMS and OTP's for 2FA at the crucial steps that matters the most.
See if an e-mail you sent a customer has been opened!
Send SMS notifications to both clients and admins to appear more professional and decrease late payments.
Automatically login the user to client Area, product or Invoice
Offer your clients customized Zimbra accounts along with management instruments.
#1 responsive HTML email template which instantly replaces all system emails
Resell Rackspace Email accounts and empower your clients to manage them remotely.
Provision email accounts automatically and let clients handle them within your system.
Compose, organize and display eye-friendly pop-ups to your customers in the client area.
Get Slack Notifications from WHMCS & API Service
This addon allows you to know if the user opened the email / ticket that come from the WHMCS system incuding invoices and more