On USOLVED you'll find various products for keeping track of visitors and site traffic. The integration of the different scripts into your site is fast and easy to manage. We also provide some Nagios / Icinga plugins to monitor your infrastructure.



You can send newsletters to your subscribers with this simple to administrate yet powerful newsletter script. A clean user interface helps you to customize your newsletter and the frontend to make them work for your benefit.

This PHP web application is hosted on your own web server.

More information


Savings plan calculator

This ETF Savings Plan Calculator helps to plan the investment and to calculate different scenarios of performance and payout. The calculator can be opened directly via the following link (only available in German translation).

Open calculator


Nagios Plugins

Do you use Nagios or Icinga to monitor your infrastructure? We offer free open source plugins that may fill your needs.

More information



16.02.2022 MAILSolved v3.5 released

Here are the changes for the latest release:

  • Captcha Library updated for PHP 8 compatibility
  • If company input is activated, the field is now also output in the newsletter form
  • Minor syntax and style adjustments in the newsletter form template

07.12.2021 MAILSolved v3.4 released

Here are the changes for the latest release:

  • PHP 8 compatibility
  • Minor design adjustments
  • Drafts can be renamed
  • Enlarge window for archived mails
  • Socket test possible directly in settings