Postscript
AI-powered retention marketing platform unifying SMS, RCS, and email for e-commerce
- Also known as
- postscript
Available worldwide · Popular in: US, CA
What is Postscript?
An AI-native retention marketing platform for e-commerce brands, built from the ground up to manage SMS, RCS, email, and future channels with unified customer context and built-in compliance across all messaging.
Postscript pricing
Plans, per-tier features and add-ons, dated and linked to live pricing. Pricing changes often; always verify at source before you rely on it.
From free tier ($49/mo minimum usage) to $699/mo. Tiered pricing with decreasing per-message rates. Free trial: 30 days with $100 credit.
Free
Free- Campaigns and automations
- Unlimited segments
- Dedicated toll-free number
- Branded short link subdomain
Growth
- Live chat and email support
Professional
- Priority live chat and email support
- API access for custom integrations
- Dedicated Customer Success Manager
Enterprise
Contact sales- Per-message rates $0.003–$0.30 depending on product and message type
- Dedicated Customer Success Manager
Add-ons
- Dedicated Short Code$750/mo
- Postscript Plus
- CashBack
What Postscript does
The capabilities that matter for sms marketing, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Dedicated short code provisioning
- ✓
- Toll free and 10dlc local number support
- ✓
- Tcpa ctia opt in compliance automation
- ✓
- Two way conversational texting inbox
- ✓
- Abandoned cart and browse abandonment triggers
- ✓
- MMS image and gif sending
- ✓
- Shopify woocommerce ecommerce sync
- ✓
- Gorgias zendesk helpdesk sync
- ✓
- Klaviyo mailchimp email coordination
- ✓
- SOC2 type ii
- -
- ISO 27001
- -
- Pricing model
- Per monthly message volume
Platform & deployment
Independently observed- Web
- Cloud / SaaS
Integrations (11)
Independently observed- Gorgias•
- Zendesk•
- Klaviyo•
- Mailchimp•
- Shopify Plus⇄•
- WooCommerce
- Carthook
- Shopify
- Slack
- Recharge
- Repeat
Postscript FAQ
Common questions about Postscript, answered from independent, dated evidence.
What is Postscript?
A platform that lets ecommerce businesses send targeted SMS campaigns, automate customer messages, and recover lost sales through text communication, with AI-powered features to optimize messaging. It is indexed under SMS Marketing.
Source: https://postscript.io/pricing
Is Postscript free?
Postscript offers a free tier, so you can start without paying. Paid plans start at $0.01. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.
Source: https://postscript.io/pricing
What platforms does Postscript support?
We have confirmed browser-based access to Postscript. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.
Source: https://postscript.io/pricing
Can Postscript be self-hosted?
We have only confirmed a cloud / SaaS deployment for Postscript, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.
Source: https://postscript.io/pricing
What does Postscript integrate with?
We have confirmed 8 integrations for Postscript, including Shopify, Slack, Recharge, Repeat, Gorgias, Zendesk, Klaviyo and Mailchimp. This is what we could verify from public sources, so the vendor may support others we have not indexed.
Source: https://postscript.io/pricing
What security certifications does Postscript have?
We have independently confirmed GDPR for Postscript. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Postscript not holding them. Always confirm compliance directly before you rely on it.
Source: https://postscript.io/security
Where is Postscript available?
Postscript is available worldwide. Its primary markets are the United States and Canada.
Source: https://postscript.io/pricing
Postscript alternatives
Other sms marketing we track, ranked by the same independent score.
- TextedlyAI-powered platform for bulk SMS and multimedia messaging at scalemedium · 55%
- SlickTextSMS marketing service for creating campaigns and managing customer conversations via textmedium · 54%
- Yotpo SMS (SMSBump)Multi-product platform for collecting customer reviews, managing loyalty programs, and analyzing merchant performance through AI insightslow · 25%
- Sinch MessageMediaCloud-based SMS and messaging platform for business communicationsmedium · 74%
- RecartSMS and email marketing platform for Shopify retailerslow · 26%
- SimpleTextingSMS marketing platform for small businesses to send targeted text campaignslow · 16%
Compare Postscript
Side by side against other sms marketing, attribute by attribute, with a source on every value.
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Postscript, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Pricing transparency | 100 | 0.08 | 8.4 | ✓ |
| Capabilities | 96 | 0.05 | 4.7 | ✓ |
| Price level | 25 | 0.05 | 1.3 | ✓ |
| Integrations | 27 | 0.04 | 1.1 | ✓ |
| Reliability | 0 | 0.07 | 0.0 | - |
| Security posture | 10 | 0.07 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 7 items | mediumsource · 2026-09-10 · 64% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Pricing model: per_monthly_message_volume · Mms image and gif sending: Yes · Gorgias zendesk helpdesk sync: Yes · Dedicated short code provisioning: Yes · Shopify woocommerce ecommerce sync: Yes · Klaviyo mailchimp email coordination: Yes | mediumsource · 2026-09-29 · 60% |
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 8 | mediumsource · 2026-09-29 · 60% |
Market
| Attribute | Value | Evidence |
|---|---|---|
| Availability | PrimaryMarkets: … · AvailabilityScope: global · AvailableCountries: … · NotAvailableCountries: … | mediumsource · 2026-09-29 · 50% |
Pricing
Security
Is Postscript the right choice for you?
Tell us the job, the constraints and what you weigh most, and we will rank Postscript against the rest of the sms marketing we index, using the same dated evidence weighted your way.
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