Side-by-side comparison · 24 data points
Understand & build personalized journeys across channels to drive customer loyalty & lifetime value.
| Acoustic Connect | Flashy | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Last updated | — | — |
| Metric | Acoustic Connect | Flashy: Email Marketing & SMS |
|---|---|---|
| Rating | — | 5.0 ★ |
| Total reviews | 0 | 22 |
| Free plan | ★ Yes | — |
| Pricing | ★ Free | From $40/month |
| Built for Shopify | — | — |
| Pricing tiers | — | 3 tiers |
| Listed features | 5 | 5 |
| Languages | 1 supported | 1 supported |
| Listed since | Aug 2025 | Feb 2019 |
Based on the data on this page, Flashy: Email Marketing & SMS is the stronger choice for most Shopify App Store merchants — 5.0★ vs Acoustic Connect's 0.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base.
On pricing, Acoustic Connect offers a free tier (Free) while Flashy: Email Marketing & SMS starts at From $40/month. For early-stage teams validating fit, the free-tier path lets you run the app on real workloads before committing budget.
Recommended by size: small/early-stage merchants who need fast install and low risk should default to Flashy: Email Marketing & SMS; mid-market and enterprise merchants with specific feature requirements should evaluate both — Acoustic Connect's 0-review base may include the workflow context that matches your specific use case better than Flashy: Email Marketing & SMS'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: Acoustic Connect audit • Flashy: Email Marketing & SMS audit
| Keyword | Acoustic Connect | Flashy |
|---|---|---|
| email marketing sms | Not ranked | #4 |
| email and sms marketing integration | Not ranked | #9 |
| direct email marketing automation | Not ranked | #14 |
| contact us form | #236 | Not ranked |
Acoustic Connect is the cheaper option — it offers a free plan (Free). Flashy: Email Marketing & SMS starts at From $40/month. 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. Flashy: Email Marketing & SMS does carry the larger published review base (22 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. Flashy: Email Marketing & SMS has the deeper published review base (22 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.
Acoustic Connect typically suits early-stage and growth-mode teams based on its published review base (0 reviews). Flashy: Email Marketing & SMS typically suits early-stage and growth-mode teams based on its published review base (22 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. Acoustic Connect and Flashy: Email Marketing & SMS 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 Acoustic Connect" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
