Side-by-side comparison
Send automated SMS notifications and run marketing campaigns directly from your store.
Grow your list and drive more revenue with 1:1 AI personalization across SMS, RCS, and email.
| Metric | DataFlows SMS | Postscript SMS Marketing |
|---|---|---|
| Rating | — | 4.7 ★ |
| Total reviews | 0 | 1.2k |
| Free plan | Yes | Yes |
| Pricing | Free | Free plan available |
| Pricing tiers | — | 3 tiers |
| Listed features | 3 | ★ 5 |
| Languages | 1 supported | 1 supported |
| Listed since |
On the measured data here, Postscript SMS Marketing leads on more dimensions (3 vs 1). Pick DataFlows SMS if one of the points where it leads is what you need.
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: DataFlows SMS audit • Postscript SMS Marketing audit
| Field | DataFlows SMS | Postscript SMS Marketing |
|---|---|---|
| Tagline | ||
| Listing audit | 76/100 listing audit | 90/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| May 2026 |
| Sep 2018 |
| Listed |
|---|
None
| Keyword | DataFlows SMS | Postscript SMS Marketing |
|---|---|---|
| sms marketing | Not ranked | #8 |
| sms marketing and notifications | Not ranked | #9 |
| sms marketing campaigns | Not ranked | #10 |
| #205 | Not ranked |
No tracked changes.
Both DataFlows SMS and Postscript SMS Marketing offer a free plan. DataFlows SMS 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.
AppRanks cannot separate these two on rating, because neither publishes one. Postscript SMS Marketing does carry the larger published review base (1,203 vs 0). Read both apps' detail pages for the feature breakdown and recent listing changes.
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 (1,203 vs 0).
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: DataFlows SMS has 0 published reviews; Postscript SMS Marketing has 1,203 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. DataFlows SMS 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 DataFlows SMS" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.