Side-by-side comparison · 24 data points
Karix SMS and WhatsApp Notify featured to use the Karix to send the Customer's notification.
| Karix SMS and WhatsApp Notify | Klaviyo | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed |
| Metric | Karix SMS and WhatsApp Notify | Klaviyo: Email Marketing & SMS |
|---|---|---|
| Rating | ★ 5.0 ★ | 4.7 ★ |
| Total reviews | 1 | ★ 3.3k |
| Free plan | Yes | Yes |
| Pricing | Free | Free plan available |
| Built for Shopify | — | — |
| Pricing tiers | — | 3 tiers |
| Listed features | 3 | ★ 5 |
| Featured placements | — | 4 |
| Review velocity (30d) | — | 105 new |
| Languages | 1 supported | 10 supported |
| Listed since | Nov 2021 | Sep 2012 |
Karix SMS and WhatsApp Notify 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.
Pricing entry tiers: Karix SMS and WhatsApp Notify at Free, Klaviyo: Email Marketing & SMS at Free plan 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.
Klaviyo: Email Marketing & SMS has the larger user base (3,292 reviews vs 1), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Karix SMS and WhatsApp Notify'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 Karix SMS and WhatsApp Notify; mid-market and enterprise merchants with specific feature requirements should evaluate both — Klaviyo: Email Marketing & SMS's 3,292-review base may include the workflow context that matches your specific use case better than Karix SMS and WhatsApp Notify'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: Karix SMS and WhatsApp Notify audit • Klaviyo: Email Marketing & SMS audit
| Last updated | — | — |
|---|
| Keyword | Karix SMS and WhatsApp Notify | Klaviyo |
|---|---|---|
| #204 | #1 | |
| #206 | #21 | |
| whatsapp agent | #226 | #221 |
Not featured in any section recently.
No tracked changes.
| Signal | Karix SMS and WhatsApp Notify | Klaviyo |
|---|---|---|
| Average rating | 5.0 ★ (1) | 4.7 ★ (3.3k) |
| Rating distribution | 5— 4— 3— 2— 1— | 592% 42% 30% 21% 16% |
| Reviews · last 7 days | — | +27 |
| Reviews · last 30 days | — | +105 |
| Reviews · last 90 days | — | +345 |
No reviews yet.
Both Karix SMS and WhatsApp Notify and Klaviyo: Email Marketing & SMS offer paid plans only. Karix SMS and WhatsApp Notify starts at Free; Klaviyo: Email Marketing & SMS starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
Karix SMS and WhatsApp Notify has the higher average rating (5.0★ from 1 reviews) compared to Klaviyo: Email Marketing & SMS (4.7★ from 3,292 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
Karix SMS and WhatsApp Notify 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. Klaviyo: Email Marketing & SMS has the deeper published review base (3,292 vs 1), 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.
Karix SMS and WhatsApp Notify typically suits early-stage and growth-mode teams based on its published review base (1 reviews). Klaviyo: Email Marketing & SMS typically suits early-stage and growth-mode teams based on its published review base (3,292 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.
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Migration support varies by app and category. Karix SMS and WhatsApp Notify 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 Karix SMS and WhatsApp Notify" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
