Semrush vs Similarweb
Semrush leads on organic-search data (keywords, backlinks); Similarweb leads on total traffic mix (direct, referral, social) and app data. Pick by question you're answering.
Verdict
It's a tie — 2:2 across 4 criteria
Best for: Analysts comparing traffic-intelligence platforms
Head-to-head
| Criterion | Semrush | Similarweb | Winner |
|---|---|---|---|
| Keyword database | 25B+ | 5B+ | Semrush |
| Total traffic estimates | Organic only accurate | Multi-channel accurate | Similarweb |
| App analytics | None | Yes | Similarweb |
| Starting price | $140/mo | $199/mo | Semrush |
Where WpBulkPublishing fits
WpBulkPublishing ingests Semrush keyword exports directly via CSV bulk import, generating optimized programmatic pages in bulk.
Explore WBP services →FAQ
Which for competitive research?
Semrush for organic SEO, Similarweb for full-funnel traffic mix.