What is the best alternative to Klaviyo SMS?

By number of websites, the most widely used alternatives to Klaviyo SMS are Attentive, SMSBump, Postscript. The right one depends on your needs; compare them on adoption, authority, and audience above.

How many alternatives to Klaviyo SMS are there?

Site Stats Database tracks 3 other sms marketing platforms used by 100 or more websites, plus a long tail of rarer ones. Klaviyo SMS itself is used by 6,987 websites.

Which SMS marketing platform has the most websites?

Klaviyo SMS leads this category with 6,987 websites in our catalog.

Where does this data come from?

Adoption is counted from Site Stats Database's own crawl; authority (Ahrefs Domain Rating) and traffic come from Ahrefs and DataForSEO. Everything reflects the sites we track and refreshes at least monthly.

Klaviyo SMS Alternatives & Competitors

Last updated July 1, 2026 · refreshes automatically as new data lands.

Looking for an alternative to Klaviyo SMS? Site Stats Database tracks 3 other sms marketing platforms; the top ones are below, ranked by adoption, with authority and traffic for each and the leading sites that use them. Klaviyo SMS itself is used by 6,987 websites. Back to Klaviyo SMS.

SMS Marketing	Websites	Share	Median DR	Median traffic	Compare
Klaviyo SMS (this page)

Klaviyo SMS Alternatives & Competitors

The top Klaviyo SMS alternatives in depth

Attentive

SMSBump

Postscript

FAQ

Cite this page

Research the full SMS Marketing landscape