Side-by-side comparison · 24 data points
Create and execute SMS programs to drive incremental revenue by engaging customers via text message
| Postscript SMS Marketing | Texnity WhatsApp Business API | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed |
Confirm real orders, keep customers updated, and recover lost sales with WhatsApp Business API.
| Metric | Postscript SMS Marketing | Texnity WhatsApp Business API |
|---|---|---|
| Rating | 4.7 ★ | ★ 5.0 ★ |
| Total reviews | ★ 1.2k | 38 |
| Free plan | Yes | Yes |
| Pricing | Free to install | Free trial available |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | 3 tiers | ★ 4 tiers |
| Listed features | ★ 5 | 4 |
| Featured placements | 1 | — |
| Languages | 1 supported | 14 supported |
| Listed since | Sep 2018 | Jun 2025 |
Texnity WhatsApp Business API edges out Postscript SMS Marketing on rating (5.0★ vs 4.7★), but the gap is small enough that pricing fit and feature differentiation should drive the decision more than the headline number.
Pricing entry tiers: Postscript SMS Marketing at Free to install, Texnity WhatsApp Business API at Free trial available. Check each app's tier structure for the capacity limits you actually need before deciding — the headline number is the same shape, but the gating shape per tier (seats, usage volume, integrations) varies.
Postscript SMS Marketing has the larger user base (1,207 reviews vs 38), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Texnity WhatsApp Business API's smaller cohort can be an advantage for niche workflows where the bigger app has accumulated bloat.
Recommended by size: small/early-stage merchants who need fast install and low risk should default to Texnity WhatsApp Business API; mid-market and enterprise merchants with specific feature requirements should evaluate both — Postscript SMS Marketing's 1,207-review base may include the workflow context that matches your specific use case better than Texnity WhatsApp Business API's broader-but-shallower coverage.
This verdict is generated from the live marketplace data on this page — rating, review count, pricing tier, and category position all refresh from the canonical Shopify App Store listing every 24 hours. AppRanks does not accept payment to influence comparison outcomes; the methodology is documented on the About page and applies identically to every pair on the site.
Read each app's audit: Postscript SMS Marketing audit • Texnity WhatsApp Business API audit
| Last updated | — | — |
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| Keyword | Postscript SMS Marketing | Texnity WhatsApp Business API |
|---|---|---|
| sms marketing | #8 | Not ranked |
| order updates | Not ranked | #8 |
| sms marketing for cart recovery | #9 | Not ranked |
| sms marketing campaigns | #10 | Not ranked |
| order lookup | Not ranked | #11 |
Not featured in any section recently.
No tracked changes.
Both Postscript SMS Marketing and Texnity WhatsApp Business API offer paid plans only. Postscript SMS Marketing starts at Free to install; Texnity WhatsApp Business API starts at Free trial available. Compare the per-tier features in the Pricing section above before committing.
Texnity WhatsApp Business API has the higher average rating (5.0★ from 38 reviews) compared to Postscript SMS Marketing (4.7★ from 1,207 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
Texnity WhatsApp Business API holds the higher average rating (5.0★ vs 4.7★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. Postscript SMS Marketing has the deeper published review base (1,207 vs 38), which often — though not always — accompanies better-tested setup docs. AppRanks doesn't measure setup time directly: read the recent reviews on each app's detail page for user-reported install experience.
Postscript SMS Marketing typically suits early-stage and growth-mode teams based on its published review base (1,207 reviews). Texnity WhatsApp Business API typically suits early-stage and growth-mode teams based on its published review base (38 reviews). A larger review base generally means the app has been exercised at scale — relevant if you are processing high volume or handling enterprise compliance requirements.
Migration support varies by app and category. Postscript SMS Marketing and Texnity WhatsApp Business API 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 Texnity WhatsApp Business API" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
