Semrush
Free plan + free trial* 3.0 purchase fit
SEO and competitive research suite for keyword research, site audits, rankings, and market analysis.
+Keyword database+Domain overview+Site audit+Rank tracking
BEST FOR
- +SEO operators who need keyword research, site audit, rank tracking, and competitor analysis in one place.
- +Agencies and in-house teams that want broad SEO workflows and reporting.
- +Users who compare multiple domains often and need structured competitive data.
NOT IDEAL FOR
- !Casual site owners who only need basic indexing checks.
- !Builders who want the cheapest possible SEO tool.
- !Teams that will not use the research or audit depth enough to justify the cost.