They are amazing! Was mindblown the first time i tried them out. Definitely a must for all writing.
SimilarWeb - SimilarWeb.com is a website analysis tool that gives you analytics information for any website.
Anyword - An AI platform for creating effective marketing copy, trained on tens of millions of successful ads.
Site Rank Data - View historical rank information of websites via time series charts.
Copy.ai - We have created the world's most advanced artificial intelligence copywriter that enables you to create marketing copy in seconds!
Website Informer - Website.informer: complete data lookup & free aggregated report on any domain including whois, visitors, IP & DNS details, competitors, owners, etc
Writecream - An A.I-powered app for generating blog articles, YouTube videos & podcasts in seconds—using just a product name and description; in addition, you can also use Writecream to generate personalized compliments for cold emails and LinkedIn sales