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 | Sak CRM | |
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| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Metric | Postscript SMS Marketing | Sak CRM |
|---|---|---|
| Rating | 4.7 ★ | — |
| Total reviews | 1.2k | 0 |
| Free plan | ★ Yes | — |
| Pricing | ★ Free to install | A partir de $10/mês |
| Built for Shopify | — | — |
| Pricing tiers | 3 tiers | ★ 4 tiers |
| Listed features | 5 | 5 |
| Featured placements | 1 | — |
| Languages | 1 supported | 2 supported |
| Listed since | Sep 2018 | Jun 2026 |
Based on the data on this page, Postscript SMS Marketing is the stronger choice for most Shopify App Store merchants — 4.7★ vs Sak CRM's 0.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base.
On pricing, Postscript SMS Marketing offers a free tier (Free to install) while Sak CRM starts at A partir de $10/mês. For early-stage teams validating fit, the free-tier path lets you run the app on real workloads before committing budget.
Postscript SMS Marketing has the larger user base (1,207 reviews vs 0), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Sak CRM'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 Postscript SMS Marketing; mid-market and enterprise merchants with specific feature requirements should evaluate both — Sak CRM's 0-review base may include the workflow context that matches your specific use case better than Postscript SMS Marketing'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 • Sak CRM audit
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| Keyword | Postscript SMS Marketing | Sak CRM |
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| sms marketing | #8 | Not ranked |
| sms marketing for cart recovery | #9 | Not ranked |
| sms marketing campaigns | #10 | Not ranked |
| quiz maker | Not ranked | #169 |
| form maker | Not ranked | #219 |
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Postscript SMS Marketing is the cheaper option — it offers a free plan (Free to install). Sak CRM starts at A partir de $10/mês. Both publish their pricing on the Shopify App Store; AppRanks mirrors what's listed on each refresh cycle.
AppRanks cannot separate these two on rating, because neither publishes one. Postscript SMS Marketing does carry the larger published review base (1,207 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. Postscript SMS Marketing has the deeper published review base (1,207 vs 0), 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). Sak CRM typically suits early-stage and growth-mode teams based on its published review base (0 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 Sak CRM 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 Sak CRM" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.