Semrush
Semrush is an all-in-one SEO and digital marketing platform used by over 10 million marketers. It covers keyword research, rank tracking, backlink analysis, and competitor intelligence.
Best for: Digital marketers and SEO professionals managing organic search campaigns.
- $200 CPA per sale plus $10 per trial signup
- 120-day cookie window
- Keyword database of 25+ billion keywords
- Site audit, backlink audit, and rank tracking tools