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 | 1.1k | 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 stores or merchants validating fit, the free-tier path lets you run the app on real orders before committing budget. Postscript SMS Marketing has the larger user base (1,122 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 store 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 |
| email marketing | #18 | Not ranked |
| marketing | #21 | Not ranked |
| quiz maker | Not ranked | #155 |
Not featured in any section recently.
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 marketplace; AppRanks mirrors what's listed on each refresh cycle.
It depends on what you're optimizing for. Postscript SMS Marketing fits better if you prioritize rating consistency; Sak CRM is the call if you need the larger user base. Read both apps' detail pages on AppRanks for the full feature breakdown, install counts, and recent listing changes.
Both apps are one-click installs from the Shopify App Store marketplace. Postscript SMS Marketing has more onboarding documentation maturity (1,122 reviews vs 0), which usually translates to better-tested setup wizards and quicker time-to-value. AppRanks doesn't measure setup time directly — read the recent reviews on each app's detail page for merchant-reported install experience.
Postscript SMS Marketing typically suits early-stage and growth-mode stores based on its review-base composition (1,122 reviews). Sak CRM aligns more with early-stage and growth-mode stores (0 reviews). Larger review bases generally mean the app has been load-tested at scale — relevant if you're processing high order 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.
