Registered entities
SEMRUSH, INC.
Reg. No. 900897948United States
Semrush Inc
Reg. No. 20201045338United States
SEMRUSH HOLDINGS, INC.
Reg. No. 1831840United States
Certa afero s.r.o.
Reg. No. 02195046Czech Republic
Reputation
Customer rating 1.7 / 5 across 1,339 reviews.
Web presence
Audience by country — top 5 markets by share of visits.
| Country | Share |
|---|---|
| India | 22% |
| United States | 18.6% |
| France | 3.9% |
| United Kingdom | 3.1% |
| Brazil | 3% |
Social engagement
Social engagement: 597.4K social following, 8 posts in the last 12 months — below the industry typical range.
Investor mix
6 investors on record; lead investors include Greycroft, Siguler Guff, Headline.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 5 | 83% |
| Other / undisclosed | 1 | 17% |
Share of voice
Share of voice in United States: 44.5% of web traffic across its competitive set; worldwide: 42.8%.
Recent activity
25 Jun 2026
Event
AI Search OS
24 Jun 2026
Event
Semrush Villa