Postscript 2.0 now connects email, SMS, RCS, customer profiles, and AI decisions in one retention platform. TxtCart stays focused on SMS performance, with advanced automation, two-way conversations, recovery journeys, and an AI Agent that helps turn shopper replies into revenue.
14-day free trial | $500 in free credits | No setup fees | No contracts on self-serve plans
“Expertise and resources focus solely on SMS (and always will!)”
“It’s here: Postscript Email.”
Email already has great platforms. TxtCart exists to make SMS and conversational messaging more valuable for ecommerce. Our roadmap, engineering, automation, analytics, and AI remain focused on messaging rather than email. TxtCart will not become an ESP. Product investment stays with SMS and conversational messaging.
Postscript now offers one platform across retention channels. TxtCart is for teams that want more control and revenue from text without moving email into the same product.
Keep the email platform that already works for your team while giving SMS its own automation, conversations, and performance model.
Move SMS without forcing an email-platform migration.
Use 22+ triggers, branching, listeners, A/B testing, wait steps, filters, frequency controls, and cancellation criteria to decide when a shopper enters, continues, or exits a Flow.
More control over the journey, without adding another channel to the platform.
TxtCart includes AI Agent access across its plans and charges per resolved conversation. Teams can put conversational AI to work without committing to a separate AI subscription.
Use it for questions, recommendations, recovery, and support.
Postscript’s roadmap now spans email, SMS, and RCS through ACP, a shared customer data and AI layer. TxtCart is making a different product bet: deepen SMS and conversational messaging without becoming an ESP.
Best suited to
Ecommerce brands that want a purpose-built SMS platform with a roadmap centered on conversational messaging.
Ecommerce brands that want email, SMS, and RCS in one retention platform.
Core strength
Purpose-built SMS automation, two-way conversations, and cart recovery.
Mature Shopify SMS plus email, RCS, shared customer profiles, and AI.
Platform direction
A roadmap centered on SMS and conversational messaging, without expanding into email.
A broader retention platform across email, SMS, and RCS.
Data foundation
Commerce and integration data support segmentation, Flows, recovery, and the AI Agent.
ACP combines customer signals, memories, unified profiles, and channel performance across the platform.
Channels
SMS and MMS, with expansion across RCS, WhatsApp, LINE, and Voice.
SMS, MMS, RCS, and email. Email has launched, with brands onboarded in cohorts through a waitlist.
Campaigns and flows
22+ event triggers, branching, listeners, A/B testing, wait steps, filters, frequency controls, and cancellation criteria.
Drag-and-drop Flow Builder with triggers, conditions, branches, segmentation, split logic, and SMS and email in the same flow.
Two-way messaging and AI
The AI Agent handles questions, objections, recommendations, recovery, and support over text, then escalates when needed.
Shopper handles inbound conversations, questions, objections, recommendations, and support escalation. Postscript AI also includes Brand Center and Infinity Testing.
SMS pricing
$29 to $399/month, plus $0.007 to $0.011 per SMS and $0.024 to $0.045 per MMS, depending on plan and volume, plus carrier fees.
$0 to $500/month, with a $49 minimum spend on Starter, plus $0.007 to $0.009 per SMS, $0.024 to $0.045 per MMS, and carrier fees.
AI pricing
Included with every plan; $0.99 per resolved AI conversation. Escalated conversations are not charged.
$699/month for the Postscript AI plan, plus $0.003 to $0.30 per message depending on product and message type.
Email pricing
Not applicable. TxtCart does not offer email.
Exact rates are not public. Postscript claims 20–30% lower email rates than legacy providers, no profile fees, and ACP included.
Getting started
14-day free trial with usage credits included.
30-day SMS trial with a $100 credit. Email access is being opened in cohorts.
Commitment
No contracts on self-serve plans.
Contracts are optional; self-serve SMS plans can be month to month.
Managed service
Optional managed service for teams that want execution support.
Postscript Plus managed service.
E-commerce Manager, Gamenetics
Gamenetics moved from Postscript to TxtCart while working to reduce high cart abandonment at checkout. With TxtCart, shoppers could reply, get relevant help, and continue toward checkout within the conversation.
SMS revenue
SMS-attributed ROI
SMS conversion rate
Reply Rate
Keep the subscriber relationships and proven journeys you have already built. TxtCart helps move consent and suppression data, reconnect your stack, rebuild the campaigns and Flows that matter, and get you sending from TxtCart.
Sign up for TxtCart and connect your ecommerce store.
Sync your customers, subscribers, products, and commerce data to get started.
Launch campaigns, activate flows, and let TxtCart start working across the customer journey.
Everything you need to know about TxtCart vs Postscript
Yes. TxtCart can replace Postscript as the platform responsible for your text marketing, including campaigns, Flows, recovery, conversations, and analytics.
Postscript 2.0 spans email, SMS, RCS, unified customer profiles, and AI. TxtCart remains a purpose-built SMS marketing platform focused on deeper automation, conversations, recovery, and revenue from text without becoming an ESP.
Yes. Postscript publicly said its expertise and resources would focus solely on SMS “and always will.” It has now launched email and repositioned around a broader retention platform. TxtCart continues to center its roadmap on SMS and conversational messaging, not email.
Yes. Postscript’s Shopper handles inbound conversations, recommendations, objections, and support escalation. It is offered through the separate Postscript AI Plan, which costs $699/month plus per-message usage fees.
Yes. TxtCart can own SMS while Postscript or another provider owns email. If both platforms remain active, assign clear ownership of text sends, replies, suppression, and attribution so shoppers do not receive duplicate or conflicting communication.
TxtCart lists Starter at $29/month, Growth at $79/month, and Pro at $399/month, plus messaging and carrier fees. AI Agent access is included on every plan at $0.99 per resolved conversation. Postscript lists SMS plans from $49 to $500/month, plus messaging and carrier fees. Its separate Postscript AI Plan is $699/month plus varying $0.003 to $0.30 per-message rates. Postscript does not publish exact email rates; it claims email is 20–30% lower than legacy providers, with no profile fees and ACP included. Compare the services and usage that apply to your setup, not only the platform fee.
Yes. A compliant subscriber list can be moved with its consent and suppression records.
TxtCart can help reconnect integrations, rebuild the campaigns and Flows you want to keep, review the setup, and move sending to the new platform.
Keep your email platform. Give SMS deeper automation and an AI Agent built to help turn shopper replies into revenue.
14-day free trial | Usage credits included | No setup fees | No contracts on self-serve plans