SEO + SEA + Social Media:
Semrush
Sistrix
Searchmetrics
alexa
SimilarWeb
e-Commerce:
ChannelPilot
diffbot
import.io
priceapi.com
Amazon Einnahmenrechner
Amazon Ranking- & Review- Tracking Tool
SEA:
SEO:
Metrics Tools
Search Console
ahrefs
linkresearchtools
OnPage.org
pingdom.com
screamingfrog seo-spider
Pitchbox
Social Media:
Allfacebook Tracking
Impactana Toolbar
Impactana
Talkwalker
Buzzsumo
Instagress
Fanpagekarma