What is the best alternative to Postscript?

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

How many alternatives to Postscript are there?

Site Stats Database tracks 3 other sms marketing platforms used by 100 or more websites, plus a long tail of rarer ones. Postscript itself is used by 395 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.

Postscript Alternatives & Competitors

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

Looking for an alternative to Postscript? 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. Postscript itself is used by 395 websites. Back to Postscript.

SMS Marketing	Websites	Share	Median DR	Median traffic	Compare

Postscript Alternatives & Competitors

The top Postscript alternatives in depth

Klaviyo SMS

Attentive

SMSBump

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