Postscript helps ecommerce brands build SMS subscriber lists, send campaigns, and automate messages using store data. Pricing combines plan charges, message usage, and carrier fees, with custom options for larger programs.
Postscript is worth evaluating when SMS has a clear role in a Shopify marketing program.
Commerce-focused SMS workflows
Store-data segmentation
Message and carrier costs vary
Minimum spend applies
Best for:
Solo usersSmall teamsGrowing businesses
Best use case: Turning Shopify traffic into an opt-in SMS list and then running welcome, abandonment, and winback automations from a dedicated SMS system.
Solo merchants and teams can run SMS campaigns, with careful attention to consent, usage, and fees.
Read the full assessment
Postscript is worth evaluating when SMS has a clear role in a Shopify marketing program. Its focused list-building and automation workflow can be useful, but a subscription amount alone is not the budget. Estimate message segments, carrier charges, and any service add-ons using a realistic campaign calendar. Compare the resulting total with the expected contribution from the channel, and keep subscriber consent and message quality part of the operating process.
Strengths
Commerce-focused SMS workflows
Store-data segmentation
Campaign and reply tools
Tradeoffs
Message and carrier costs vary
Minimum spend applies
Requires an active SMS program
Who it suits
Shopify and Shopify Plus merchants
Brands that want SMS as a focused channel
Teams that care about compliant list growth and opt-in workflows
Higher-volume merchants that can justify managed support and usage-based pricing
About Postscript
Postscript helps ecommerce brands build SMS subscriber lists, send campaigns, and automate messages using store data. Pricing combines plan charges, message usage, and carrier fees, with custom options for larger programs.
Pricing & Plans
Prices use the currency shown. Tax, usage limits and billing terms vary by provider.
Annual billing
Starter
Variable cost
Entry plan with campaigns and automations, unlimited segments, a dedicated toll-free number, subscriber acquisition tools, and branded short link subdomain.
Campaigns
Automations
Unlimited segments
Dedicated toll-free number
Full plan details & limits
Entry plan with campaigns and automations, unlimited segments, a dedicated toll-free number, subscriber acquisition tools, and branded short link subdomain.
$49 monthly minimum including usage; enter total bill including carrier fees
Subscriber acquisition tools
2 opt-in keywords
Branded short link subdomain
$49 monthly minimum including usage
Message and carrier charges depend on usage
Growth
Variable cost
Includes everything in Starter, plus unlimited opt-in keywords and live chat and email support.
Starter features
More opt-in keywords
Chat and email support
$100 monthly platform fee plus usage
Full plan details & limits
Includes everything in Starter, plus unlimited opt-in keywords and live chat and email support.
$100 monthly platform fee plus usage; enter total bill including carrier fees
Message and carrier charges depend on usage
Professional
Variable cost
Includes everything in Growth, plus enhanced analytics, priority live chat/email support, API access for custom integrations, removal of Powered by Postscript from opt-in tools, onboarding support, and engineering support.
Everything in Growth
Enhanced analytics
Priority live chat/email support
API access for custom integrations
Full plan details & limits
Includes everything in Growth, plus enhanced analytics, priority live chat/email support, API access for custom integrations, removal of Powered by Postscript from opt-in tools, onboarding support, and engineering support.
$500 monthly platform fee plus usage; enter total bill including carrier fees
Removal of 'Powered by Postscript' from opt-in tools
Onboarding Launch Specialist
Tier 1 engineering support
Alcohol brand support with CSM-guided onboarding
Monthly platform fee line item
$500 monthly platform fee plus usage
Message and carrier charges depend on usage
More plans, volume options & API pricing (1)
Enterprise
Contact sales
Sales-led plan with everything in Professional, plus Data Warehouse Push and custom product recommendation messages.
Everything in Professional
Onboarding launch specialist
Priority live chat support
Data Warehouse Push
Full plan details & limits
Sales-led plan with everything in Professional, plus Data Warehouse Push and custom product recommendation messages.
Customer ratings from the linked platforms, separate from our recommendations. Scores and counts can change; each platform uses its own review process.
Integrations & connectionsHow Postscript fits into your workflow
Platforms & availabilityShopify · Shopify App Store · Shopify Plus · Headless shop
Postscript
Free plan: Not listed for this product. Free trial: Available; check eligibility with the provider.
Cost considerationsBilling, usage limits and additional fees
Starter has no base fee but a $49 monthly minimum spend. Growth adds a $100 platform fee and Professional $500, plus message and carrier charges. Enter the combined monthly bill. Current cards show changing SMS rates; confirm the applicable rate. Trial credit does not make ongoing usage free.
