Postscript

Name: Postscript
Brand: Postscript

Leader

The only SMS Revenue Platform for ecommerce stores

Est 2018|Valuation $636M|Raised $138.1M|32 Ref Customers

LinkedIn 20K|Web traffic 192K|FTEs 284|HQ Scottsdale, Arizona, US

MarketsSMS & Messaging

#### Where Postscript appears to excel - Shopify depth: product design and reviews indicate Shopify-native segmentation and workflows. - Onboarding/support: reviews frequently highlight strong onboarding and responsive support during early implementation. - Two-way/conversational messaging: positioned and discussed as oriented toward conversational interactions rather than broadcast-only use. #### Where competitors may be better - Klaviyo: selected when teams prefer a single platform for email and SMS with unified profiles and orchestration. - Yotpo (SMSBump): emphasizes unified email+SMS journeys and broader flow visibility. - Omnisend: may be more attractive to teams with tighter budgets seeking an integrated multi-channel approach. #### Adoption trends / market signals - Shopify App Store shows high review volume and strong ratings, implying significant Shopify adoption. - Industry press coverage indicates notable growth and ongoing market developments.

01Competitive Landscape

Narrative analysis

Where Postscript appears to excel

Shopify depth: product design and reviews indicate Shopify-native segmentation and workflows.
Onboarding/support: reviews frequently highlight strong onboarding and responsive support during early implementation.
Two-way/conversational messaging: positioned and discussed as oriented toward conversational interactions rather than broadcast-only use.

Where competitors may be better

Klaviyo: selected when teams prefer a single platform for email and SMS with unified profiles and orchestration.
Yotpo (SMSBump): emphasizes unified email+SMS journeys and broader flow visibility.
Omnisend: may be more attractive to teams with tighter budgets seeking an integrated multi-channel approach.

Adoption trends / market signals

Shopify App Store shows high review volume and strong ratings, implying significant Shopify adoption.
Industry press coverage indicates notable growth and ongoing market developments.

	Postscript	Attentive	Omnisend
Starting Price	Starter plan with a minimum monthly spend + per-message + carrier fees	Custom / volume-based (pricing usually sales-led)	Free plan available; paid plans start at lower entry pricing; SMS sold as credits
Typical Use Case	Shopify-focused brands requiring SMS-focused tooling and two-way messaging	Larger programs looking for enterprise-level SMS/email/RCS and tailored plans	Cost-sensitive brands wanting an integrated email + SMS + push solution
Key Strengths	Shopify-native SMS focus; frequently cited onboarding/support quality	Enterprise packaging; multi-channel + RCS emphasis	Transparent entry pricing; integrated multichannel suite
Key Weaknesses	Complaints about billing/contracts; primary focus on Shopify; add-ons may be required for advanced functionality	Pricing opacity; typically sales-led / contract-driven	Not as specialized for SMS-first conversational commerce