Usability
Interface 
User-friendliness/complexity of the tool´s interface
Straightforward.
Time efficiency Time needed for mastering the „how-to“ of the tool and a production of a task
Medium.
Interface language(s) The number of languages in which the tool is currently available/adaptable to
French, German, English, and Japanese.
Respect for privacy Does the tool require registration? Who can see my data? Can I remain anonymous?
Medium. Screenpresso collects various personal information, including name, address, email, phone number, gender, and IP address. It does so for different purposes, among which marketing. It also collects Google Analytics cookies, from which users can opt out. Screenpresso has appropriate security measures to protect user data in place, such as SSL for data encryption during data exchange. It complies with the GDPR. See more here.
Saving work for future use Possiblity to save your or others´ work for reuse/reproduction
Yes.
Tailorability (If so, how?) Possibility of the tool to be used for a range of different activities (e.g. to what extent you can organize a project assignment with a central activity based on this tool)
Yes, users can choose between capturing the entire screen or more limited areas. Recordings can be saved in a variety of formats.