Klaviyo vs WhatsNotify

WhatsNotify 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 WhatsNotify starts at $5.99/month. For early-stage teams validating fit, the free-tier path lets you run the app on real workloads before committing budget.

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. WhatsNotify'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 WhatsNotify; 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 WhatsNotify'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.

Is Klaviyo: Email Marketing & SMS or WhatsNotify cheaper?

Klaviyo: Email Marketing & SMS is the cheaper option — it offers a free plan (Free plan available). WhatsNotify starts at $5.99/month. Both publish their pricing on the Shopify App Store; AppRanks mirrors what's listed on each refresh cycle.

Which has better reviews, Klaviyo: Email Marketing & SMS or WhatsNotify?

WhatsNotify 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.

Should I choose Klaviyo: Email Marketing & SMS or WhatsNotify?

WhatsNotify 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.

Which is faster to set up, Klaviyo: Email Marketing & SMS or WhatsNotify?

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.

Which works better for small vs large Shopify App Store merchants?

Klaviyo: Email Marketing & SMS typically suits early-stage and growth-mode teams based on its published review base (3,292 reviews). WhatsNotify typically suits early-stage and growth-mode teams based on its published review base (1 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.

Can I migrate data between Klaviyo: Email Marketing & SMS and WhatsNotify?

Migration support varies by app and category. Klaviyo: Email Marketing & SMS and WhatsNotify 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 WhatsNotify" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.