Despite the brand new terms emerging every day it becomes clear every moment the most of them are just gimmicks concealing the good old things. Growth hacking is one of them, it really means alot that the appropriate Wikipedia article is not translated in Russian up to date. And SERPStat was established by Russian guys. So this is just a set of SEO tools though they are able to expand your marketing vision and initiate the instant growth – as any other useful tool.
SERPStat offers 5 primary tools (Website, Keyword, Backlink analysis, Rank tracker and Site audit) and a couple of keyword tools in English, Russian and Ukrainian interface. For me the most important option is website positions in Yandex or Google (alas, only 10 positions available for free). When registering you get access to a free tariff allowing 10 searches a day.