Option A
Klaviyo
E-commerce
Power smarter digital relationships.
Klaviyo is an email, SMS, reviews, and CRM platform built for fast-growing e-commerce brands.
- Founder
- Andrew Bialecki
- Founded
- 2012
- Team
- 500+
- Listing
- Free (nofollow)
- Listed
- May 2026
Compare
Klaviyo vs Postscript
Side-by-side comparison of two indie startups from the Startup Spotlight directory.
Option B
Postscript
E-commerce
The leading SMS marketing platform for Shopify.
Postscript helps Shopify brands grow lists, run SMS campaigns, and have one-on-one customer conversations.
- Founder
- Adam Turner
- Founded
- 2018
- Team
- 201-500
- Listing
- Free (nofollow)
- Listed
- May 2026