About Postscript
Postscript is an SMS & Push tool built for shopify DTC brands. Deep Shopify integration. On top of that, Pre-built DTC flows. The things you'll actually touch most days are SMS flows and Shopify integration. It's quick to pick up, with a free plan to start and paid tiers from $100/mo. The default SMS tool for Shopify DTC under $50M/yr. Reviewers keep pointing to the same thing: fair pricing starting at $100/mo.
Available on
Integrates with
Who it's for
A quick filter before you spend time on Postscript — read both sides before committing.
Use it if…
- Shopify DTC brands $500K–$50M/yr
- Teams wanting SMS flows out of the box
- Brands wanting SMS + Klaviyo coordination
Skip it if…
- Non-Shopify stores
- Enterprise DTC (Attentive wins)
- Teams needing international SMS
Pros and cons
Pros
- Deep Shopify integration
- Pre-built DTC flows
- Fair pricing starting at $100/mo
- Hits the core SMS & push workflow without forcing a hunt for second tools
- Pricing lands in the right band for its target buyer
Cons
- US + Canada focused
- Pricing scales with sends
- Advanced features behind higher tiers
- Not the cheapest option in the category — the free alternatives cover basics
- Advanced features sit behind higher-tier plans most small teams won't need
Features
The capabilities you actually get when you sign up for Postscript.
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01
SMS flows
Pre-built abandoned cart + welcome + winback
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02
Shopify integration
Order + product data in flows
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03
SMS Sales
Human SMS reps for high-ticket sales
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04
Core workspace
The main editor or dashboard where day-to-day SMS & push work happens
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05
Integrations hub
Connects to the tools your stack already uses so data doesn't live in silos
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06
Reporting and dashboards
Built-in reports and exportable dashboards for stakeholder reviews
Pricing
A free plan to start, then paid tiers for the full set of features.
Growth
$100 /mo
- Up to 2K SMS sent/mo
Professional
Usage-based
- Scales with volume
Frequently asked questions
What people usually want to know before signing up for Postscript.
Postscript vs. Klaviyo SMS?
Postscript is deeper for SMS; Klaviyo wins if you want email + SMS together.
Is Postscript worth it at $1M/yr?
Yes — SMS alone can add 10-20% revenue.
What's a safe opt-in flow in the US?
Double opt-in with explicit SMS language. 'By submitting, you agree to receive marketing texts…' with STOP + HELP instructions in the first message.
How does TCPA affect pricing and strategy?
TCPA violations run $500–$1,500 per message. Any shortcut on consent is a strategic risk, not a growth lever.
Is RCS worth prioritizing?
In the US, RCS is finally viable on Android — iOS 18 brought partial support in late 2024. Treat as a 2026 win for brands with a technical team.
Bottom line
Should you use Postscript?
The default SMS tool for Shopify DTC under $50M/yr. Scale up to Attentive; stay in Klaviyo if combined email+SMS matters most.