iSpring QuizMaker is an application for creating quizzes and tests that allows you to choose from a variety of questions types, add multimedia to questions and answers, provide students with feedback upon their answer choice, allow multiple attempts, limit test time, assign custom points and penalties, and even more. There are 14 question types for accurate knowledge assessment. You can brand your quizzes with colors and style, experiment with layouts, add texts and visuals. You can also publish your tests directly on the Internet as an HTML5 file, or save it on your computer as an executable file and upload it to your LMS. iSpring QuizMaker is paid, but you can enjoy full functionality during the 14-day free trial.

Piar.io - SaaS tool for inbound/outbound marketing and sales. Piar.io helps you create attractive links and previews for any social networks and messengers, customize and personalize them, get detailed statistics on clicks and audience structure, analyze and compare different preview options.

Creating short links for posts on social networks and messengers. Links can be customized for more attractiveness and user-friendliness. By adding your own domain, you can create your own link.

Create attractive previews and customize each element, including images, headlines, and descriptions for all major social networks or messengers. Customizing and even personalizing the preview helps to get the most attention from the audience. Accurate and attractive link previews can boost clicks on your content and help you get the engagement you deserve.

Powerful statistics allow you to analyze not only the number of clicks on your link in social networks and messengers but also the structure of the audience: geodata (countries, cities), devices, platforms, browsers.

A/B testing of different preview options and easy comparison of results allows you to quickly test hypotheses and make optimal decisions about your interaction with the audience on social networks and messengers.