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Fastr vs Postscript SMS Marketing
Side-by-side comparison
Postscript SMS Marketing
Grow your list and drive more revenue with 1:1 AI personalization across SMS, RCS, and email.
shopifyFree to install
At a glance
| Metric | Fastr: SMS & Email Marketing | Postscript SMS Marketing |
|---|---|---|
| Rating | 4.4 ★ | ★ 4.7 ★ |
| Total reviews | 59 | ★ 1.2k |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free to install |
| Pricing tiers | ★ 4 tiers | 3 tiers |
| Listed features | 5 | 5 |
| Languages | 1 supported | 1 supported |
| Listed since | Aug 2020 | Sep 2018 |
AppRanks verdict
Generated from live data on this pageThe call
On the measured data here, Postscript SMS Marketing leads on more dimensions (4 vs 1). Pick Fastr if one of the points where it leads is what you need.
Where Fastr leads
- Lists Automated workflows, Behavior tracking and Birthday messages (+29 more) in its marketplace category features; Postscript SMS Marketing doesn't.
Where Postscript SMS Marketing leads
- Higher average rating: 4.7★ vs 4.4★.
- More published reviews: 1,205 vs 59.
- Ranks higher in SMS marketing: #14 vs #77 of 197.
- Lists AI generation, APIs and webhooks and Abandoned cart (+30 more) in its marketplace category features; Fastr doesn't.
How this is generated
Built only from the Shopify App Store listing data shown on this page. AppRanks does not accept payment to influence comparisons. Read the methodology
Read each app's audit: Fastr: SMS & Email Marketing audit • Postscript SMS Marketing audit
1. Listing metadata
Field-level data| Field | Fastr | Postscript SMS Marketing |
|---|---|---|
| Tagline | ||
| Listing audit | 87/100 listing audit | 90/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed |
2. Pricing & plans
Marketplace-listed plans · paid plans cheapest first, not matched tier-for-tierTier
Fastr
Postscript SMS Marketing
Free plan
FREE
Free
- For ALL development and partner stores
- Unlimited SMS & Push notifications
- Up to 10,000 emails
- Advanced analytics
- Chat support
Free to install
Free
- Campaigns and automations
- Unlimited segments
- Unique toll-free number
- Reporting
- Integrations
- Subscriber acquisition tools
- Help center access
Paid plans
0-100
- Unlimited SMS & Push notifications
- Up to 10,000 emails
- Push, SMS & email campaigns
- Popup discount
- Advanced analytics
- Chat support
101-200
- Unlimited SMS & Push notifications
- Up to 10,000 emails
- Push, SMS & email campaigns
- Popup discount
- Advanced analytics
- Chat support
201-500
- Unlimited SMS & Push notifications
- Up to 10,000 emails
- Push, SMS & email campaigns
- Popup discount
- Advanced analytics
- Chat support
Growth
- All of Starter, plus:
- Unlimited opt-in Keywords
- Live chat and email support
Professional
- All of Growth, plus:
- Onboarding specialist
- Dedicated CSM
- Priority support
- Custom integrations
- Customizable opt-in tools
- Branded short link
3. Features
As listed by each developerFastr
- Send multi-channel abandoned cart reminders for more consistent cart recovery
- Use browse abandonment push reminders & re-engage shoppers who didn't convert
- Add SMS abandoned cart recovery - an SMS bump nudges shoppers to purchase
- Send SMS text messaging reminders to give your store a powerful checkout boost
- Simple set-up complete email marketing cart abandonment protector in minutes
Postscript SMS Marketing
- Drive traffic and sales with personalized SMS campaign and automation flows
- Track revenue and ROI to optimize conversion rates for your SMS programs
- AI that stays on-brand, drives insights, and unlocks incremental revenue
- Engage audiences with personalized messages using your historical Shopify data
- Ensure your messages arrive quickly during even the heaviest traffic times
4. Categories & rankings
Shared categories on the same row · in-category position inline5. Category features
Marketplace-curated features per categoryAbandoned cart0 shared · 24 total
Only in Fastr
- Automated workflows
- Conversion tracking
- Cross-device carts
- Discount offers
- Email reminders
- Exit pop-ups
- Games and contests
- Multi-channel messaging
- Opt-in pop-ups
- Personalized campaigns
- Retargeting ads
- SMS notifications
- Time-limited offers
- Web push notifications
- A/B testing
- Behavior tracking
- Custom branding
- Custom discount codes
- Customizable widgets
- Multi-language
- Pop-up builder
- Targeting rules
- Templates
- Triggers
Only in Postscript SMS Marketing
None
SMS marketing16 shared · 27 total
Only in Fastr
- Custom sender ID
- Real-time analytics
- Translation
- Birthday messages
- Discount codes
- Feedback requests
- Order confirmations
- Order tracking
- Payment reminders
- Product recommendations
- Subscription renewals
Only in Postscript SMS Marketing
None
Listed by both (16)
- A/B testing
- Bulk messaging
- Compliance
- Conversion metrics
- Custom segments
- Opt-in
- Personalized messages
- ROI tracking
- Scheduled messages
- Segmentation
- Templates
- Two-way messaging
- Cart recovery
- One-time password (OTP)
- Welcome messages
- Win-back campaigns
Email marketing0 shared · 37 total
Only in Fastr
None
Only in Postscript SMS Marketing
- Abandoned cart
- Back-in-stock emails
- Browse abandonment
- Cart emails
- Checkout emails
- Cross-sell emails
- Custom campaigns
- Discounts
- Drip campaigns
- Email campaigns
- Exit intent
- Follow-up emails
- Landing pages
- Newsletters
- Pop-ups
- Price drop emails
- Product recommendations
- Promotions
- SMS campaigns
- Upsell emails
- Welcome emails
- A/B testing
- AI generation
- Analytics
- APIs and webhooks
- Automations
- Consent collection
- Editor tool
- Email capture list
- Reporting
- Segmentation
- SMS capture list
- Tagging
- Targeting
- Templates
- Tracking
- Triggers and rules
6. Search rankings
Top 5 keywords · shared rankings prioritized| Keyword | Fastr | Postscript SMS Marketing |
|---|---|---|
| sms marketing | Not ranked | #8 |
| sms marketing and notifications | Not ranked | #9 |
| sms marketing campaigns | Not ranked | #10 |
| grow faster | #116 | Not ranked |
| #193 | Not ranked |
7. Activity in the last 90 days
Tracked changes · pricing, features, copy, screenshotsFastr · 1 changes
- Sep 17descriptionListing copy updated
Postscript SMS Marketing · 0 changes
No tracked changes.
8. App details
Long-form descriptionFastr
Recover abandoned carts with SMS, email & push using Fastr. Send cart recovery SMS, abandoned cart emails, web push reminders, popups & automation flows. Easier than Klaviyo, Mailchimp, SMSBump. No code. Boost sales with multi-channel abandoned cart recovery, checkout recovery, SMS marketing, email flows, push notifications, cart saver popup, cart abandonment protection, email capture, Shopify automation, winback flows, retargeting, cart abandonment app, sms popup, email popup, cart recovery.
Postscript SMS Marketing
Postscript is the AI Retention Platform for Shopify brands. Grow your list with patented Onsite Opt-in, then turn subscribers into repeat buyers with SMS, RCS, and email. Shopper, our agentic marketing suite, answers questions, recommends products, and sends 1:1 messages 24/7. Infinity Testing keeps every campaign and flow improving on its own, and Brand Center keeps AI on-brand. Built-in compliance guardrails and expert support keep you protected. Email is rolling out to brands in phases.
Frequently asked
Common questions about this comparisonIs Fastr: SMS & Email Marketing or Postscript SMS Marketing cheaper?
Both Fastr: SMS & Email Marketing and Postscript SMS Marketing offer a free plan. Fastr: SMS & Email Marketing lists no paid plan with a published price; Postscript SMS Marketing lists no paid plan with a published price. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.
Which has better reviews, Fastr: SMS & Email Marketing or Postscript SMS Marketing?
Postscript SMS Marketing has the higher average rating (4.7★ from 1,205 reviews) compared to Fastr: SMS & Email Marketing (4.4★ from 59 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
Should I choose Fastr: SMS & Email Marketing or Postscript SMS Marketing?
Postscript SMS Marketing holds the higher average rating (4.7★ vs 4.4★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.
Which is faster to set up, Fastr: SMS & Email Marketing or Postscript SMS Marketing?
Both apps are one-click installs from the Shopify App Store. AppRanks doesn't measure setup time directly; Postscript SMS Marketing has more published reviews to read for user-reported install experience (1,205 vs 59).
Which works better for small vs large Shopify App Store merchants?
AppRanks cannot say which fits a larger or smaller operation — there is no store-size measurement in the Shopify App Store data. What it can show: Fastr: SMS & Email Marketing has 59 published reviews; Postscript SMS Marketing has 1,205 published reviews. Compare plan limits and pricing tiers against your own volume.
Can I migrate data between Fastr: SMS & Email Marketing and Postscript SMS Marketing?
Migration support varies by app and category. Fastr: SMS & Email Marketing and Postscript SMS Marketing both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from Fastr: SMS & Email Marketing" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
9. Other comparisons people make
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