SEOstats is software that can be downloaded from Github: SEOstats is a powerful open source PHP library to request a bunch of SEO relevant metrics. This means that a bot visit with SEOstats can come from everyone who has downloaded and employed the software. Since everyone can download and use this tool, it is unknown what is exactly done with the results.
The Internet of Bots has evaluated SEOstats against 50 different checkpoints, of which 24 have been confirmed as being positive. These checkpoints evaluate the transparency and occurrence of a bot and don´t necessarily say something about its quality. The BotRank is calculated as [24*2=] 48%. The details of the bot and the BotRank can be seen below. For more information on how the BotRank is made, you can visit the page Botrank.