Klaviyo vs Semrush
A side-by-side comparison of features and pricing to help you choose.
Klaviyo
Email & SMS built for ecommerce data
Free plan
Free up to 250 contacts; scales with list size + SMS
Semrush
All-in-one SEO, content & competitive research
$139/mo
From ~$139/mo; add-ons for extra users & data
At a glance
| Spec | Klaviyo | Semrush |
|---|---|---|
| Starting price | Free plan | $139/mo |
| Budget tier | Mid-range | Premium |
| Complexity | Intermediate | Advanced |
| Primary category | Email Marketing | SEO & Content |
| Integrations | 350+ | 50+ |
| Founded | 2012 | 2008 |
Feature comparison
Klaviyo offers 6 of 9 tracked product & marketing analytics features; Semrush offers 3.
| Feature | Klaviyo | Semrush |
|---|---|---|
| Event tracking | ||
| Funnel analysis | ||
| Retention & cohorts | ||
| Custom dashboards | ||
| User segmentation | ||
| Session replay | ||
| Free plan | ||
| API & webhooks | ||
| Priority / 24-7 support |
Klaviyo
Pros
- Unmatched ecommerce data model and segmentation
- Predictive analytics (CLV, churn risk) built in
- Email + SMS in one platform
Cons
- Pricing climbs sharply with list size
- Overkill for non-ecommerce senders
- Template editor less polished than rivals
Semrush
Pros
- Enormous toolkit covering SEO, PPC, content & social
- Massive keyword and competitor database
- Excellent for competitive gap analysis
Cons
- Pricing is high for individuals
- Limited results/users per seat on base plan
- Can feel sprawling for a focused SEO task
The verdict
The right pick depends on your priorities. Choose Klaviyo if you value ecommerce brands that want revenue-driven email & sms. Choose Semrush if you need marketing teams that want one platform for seo, ppc, and content.
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