Join thousands of successful Shopify merchants using Postscript for SMS and Klaviyo for email.
Maximize your earning power in both channels with a deeply integrated, best-of-breed marketing solution.
The ultimate owned marketing tech stack for Shopify merchants
Email and SMS are not the same—so why would you run them on the same platform?
Postscript was built specifically for SMS marketing. It’s all we do.
That’s why more than 7,000 Shopify and Shopify Plus merchants trust us to:
Constantly deliver cutting-edge features and functionality focused purely on driving the best possible SMS results.
Make it easy to be fully compliant with rapidly changing SMS regulations and carrier guidelines.
Use our deep industry expertise to guide them in developing effective text marketing strategies.
Price our services transparently based on messaging usage—not list size.
Enable them to use two-way messaging to the fullest by supporting all types of incoming messages—including MMS—as well as multiple help desk integrations to manage responses.
Maintain a robust integration with Klaviyo, so subscriber data syncs between systems.
Klaviyo was built specifically for email marketing. It’s what they do best.
Klaviyo is the undisputed leader in DTC email marketing. That’s where their primary focus lies.
This means the majority of their resources—including their features, roadmap, and team expertise—go toward building and supporting their best-in-class email solution.
But using an email platform for SMS is like running a marathon in basketball shoes. Sure, it’ll get the job done—but it won’t get you the best results.
Ready to maximize your revenue potential? Meet with a textpert or install now to get started.
Postscript + Klaviyo is the best-of-breed solution your brand needs to get the most out of both email and SMS.
Created specifically for email marketing
Added SMS on to email offering recently
Expertise and resources focus primarily on email
Puts email and SMS into the same workflow
Syncs email and SMS subscriber data
Supports basic two-way texting
Created specifically for SMS marketing
Built from the ground-up with the nuance of SMS in mind
Expertise and resources focus solely on SMS
Provides an independent SMS workflow optimized for the text marketing channel
Syncs email and SMS subscriber data (via a deep integration with Klaviyo)
Enables sophisticated two-way messaging by supporting:
Integrations with Slack as well as popular help desks and email clients; and
full-scale transactional messaging
How the integration works
When you use Postscript + Klaviyo, you get all of Postscript’s robust SMS features, plus:
Shared coupon codes that can be used and sent in both systems
Subscriber data that syncs between, and is available within, both systems
Ability to use Klaviyo events in Postscript and vice-versa (e.g., email sent or message clicked)
Ability to send Klaviyo popup data to Postscript and vice-versa (i.e., gather both email and SMS subscribers in both systems)
Example use cases
Use SMS as an early access channel for product drops (while using email for general access)
Send transactional messages via both email and SMS
Use SMS to re-engage those who unsubscribed from emails and vice-versa
Send follow-up abandoned cart messages via email after an initial SMS message (which is important because to stay compliant, abandoned cart messages should be limited to a single SMS message)
Send a follow-up text to email subscribers who received, but did not engage with, a specific Klaviyo campaign
Send a follow-up email to SMS subscribers who received, but did not engage with, a specific Postscript campaign
Create a welcome series that incorporates both email and text messages
Drive new SMS subscribers via email and vice-versa
See why Postscript is the
leading SMS marketing solution for growing Shopify stores.
Want to see Postscript in action? Fill out the form to request a live demo.
We’ll show you everything our platform has to offer—and how we work with Klaviyo to give our customers the best possible SMS and email experience.