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Field-level data| Flashy | Klaviyo | |
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| Screenshots | images | images |
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| Listed |
| Flashy | Klaviyo | |
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| Tagline | ||
| Description | ||
| Screenshots | images | images |
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| Listed |
| Metric | Flashy: Email Marketing & SMS | Klaviyo: Email Marketing & SMS |
|---|---|---|
| Rating | ★ 5.0 ★ | 4.7 ★ |
| Total reviews | 19 | ★ 2.9k |
| Free plan | — | ★ Yes |
| Pricing | From $40/month | ★ Free plan available |
| Built for Shopify | — | — |
| Pricing tiers | 3 tiers | 3 tiers |
| Listed features | 5 | 5 |
| Featured placements | — | 4 |
| Review velocity (30d) | — | 121 new |
| Languages | 1 supported | 10 supported |
| Listed since | Feb 2019 | Sep 2012 |
Flashy: Email Marketing & SMS edges out Klaviyo: Email Marketing & SMS 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. On pricing, Klaviyo: Email Marketing & SMS offers a free tier (Free plan available) while Flashy: Email Marketing & SMS starts at From $40/month. The free option meaningfully reduces evaluation cost, particularly for stores at sub-1K monthly orders where the entry-paid tier can outpace the value delivered. Klaviyo: Email Marketing & SMS has the larger user base (2,884 reviews vs 19), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Flashy: Email Marketing & SMS'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 Flashy: Email Marketing & SMS; mid-market and enterprise merchants with specific feature requirements should evaluate both — Klaviyo: Email Marketing & SMS's 2,884-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: Flashy: Email Marketing & SMS audit • Klaviyo: Email Marketing & SMS audit
| Last updated | — | — |
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| Keyword | Flashy | Klaviyo |
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| marketing sms | #41 | #1 |
| email marketing sms | #4 | #1 |
| email and sms | #8 | #1 |
| email marketing | #171 | #1 |
| sms marketing | #23 | #1 |
Not featured in any section recently.
No tracked changes.
| Signal | Flashy | Klaviyo |
|---|---|---|
| Average rating | 5.0 ★ (19) | 4.7 ★ (2.9k) |
| Rating distribution | 5— 4— 3— 2— 1— | 590% 42% 30% 21% 17% |
| Reviews · last 7 days | — | +18 |
| Reviews · last 30 days | — | +121 |
| Reviews · last 90 days | — | +466 |
No reviews yet.
Klaviyo: Email Marketing & SMS is the cheaper option — it offers a free plan (Free plan available). Flashy: Email Marketing & SMS starts at From $40/month. Both publish their pricing on the Shopify App Store marketplace; AppRanks mirrors what's listed on each refresh cycle.
Flashy: Email Marketing & SMS has the higher average rating (5.0★ from 19 reviews) compared to Klaviyo: Email Marketing & SMS (4.7★ from 2,884 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
It depends on what you're optimizing for. Flashy: Email Marketing & SMS fits better if you prioritize rating consistency; Klaviyo: Email Marketing & SMS 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. Klaviyo: Email Marketing & SMS has more onboarding documentation maturity (2,884 reviews vs 19), 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.
Flashy: Email Marketing & SMS typically suits early-stage and growth-mode stores based on its review-base composition (19 reviews). Klaviyo: Email Marketing & SMS aligns more with early-stage and growth-mode stores (2,884 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.
it has increased my sales for my business
We've been using Klaviyo for a long time and have continued to stay with the platform because of its rich feature set, ease of use, and flexibility. More importantly, it consistently delivers a strong return on investment, making it a valuable part of our marketing strategy.
COOL
Migration support varies by app and category. Flashy: Email Marketing & SMS and Klaviyo: 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 Flashy: Email Marketing & SMS" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
