WHMCS - WHMCS is an all-in-one client management, billing & support system for online businesses.
Maildroppa - Maildroppa is the GDPR-compliant email-marketing-app for bootstrappers and single-founders. In less than 5 minutes, you can set up beautiful sign-up forms and embed them right on your website without any coding skills.
HostBill - HostBill is a powerful and flexible, all-in-one automation, billing, client management and support platform for online businesses.
Search and Replace - Don't worry about those many files where you have to change a few things!
Blesta - Blesta is professional client management, billing, and support software.
Predis.ai Hashtag Generator - Predis.ai gives you a Free hashtag generator to boost your Instagram Posts. Generate hashtags by keywords, sentences or images.