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1. Listing metadata
Field-level data| Klaviyo | RenderKu | |
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| Tagline | ||
| Description | ||
| Screenshots | images | images |
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| Developer | ||
| Listed |
| Klaviyo | RenderKu | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed |
| Metric | Klaviyo: Email Marketing & SMS | RenderKu: Email Templates |
|---|---|---|
| Rating | 4.7 ★ | ★ 5.0 ★ |
| Total reviews | ★ 3k | 10 |
| Free plan | Yes | Yes |
| Pricing | Free to install | Free plan available |
| Built for Shopify | — | — |
| Pricing tiers | 3 tiers | 3 tiers |
| Listed features | 5 | 5 |
| Featured placements | 4 | — |
| Review velocity (30d) | 123 new | — |
| Languages | 10 supported | 1 supported |
| Listed since | Sep 2012 | Oct 2023 |
RenderKu: Email Templates 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: Klaviyo: Email Marketing & SMS at Free to install, RenderKu: Email Templates 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 (apps, orders, integrations) varies. Klaviyo: Email Marketing & SMS has the larger user base (2,989 reviews vs 10), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. RenderKu: Email Templates'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 RenderKu: Email Templates; mid-market and enterprise merchants with specific feature requirements should evaluate both — Klaviyo: Email Marketing & SMS's 2,989-review base may include the workflow context that matches your specific use case better than RenderKu: Email Templates'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: Klaviyo: Email Marketing & SMS audit • RenderKu: Email Templates audit
| Last updated | — | — |
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| Keyword | Klaviyo | RenderKu |
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| #1 | #453 | |
| product recommender | #14 | #237 |
| product recommendation | #16 | #24018 |
| product recommendations | #16 | #240 |
Not featured in any section recently.
| Signal | Klaviyo | RenderKu |
|---|---|---|
| Average rating | 4.7 ★ (3k) | 5.0 ★ (10) |
| Rating distribution | 590% 42% 30% 21% 17% | 5— 4— 3— 2— 1— |
| Reviews · last 7 days | +22 | — |
| Reviews · last 30 days | +123 | — |
| Reviews · last 90 days | +451 | — |
Both Klaviyo: Email Marketing & SMS and RenderKu: Email Templates offer paid plans only. Klaviyo: Email Marketing & SMS starts at Free to install; RenderKu: Email Templates starts at Free plan available. Compare the per-tier features in the Pricing section above before committing.
RenderKu: Email Templates has the higher average rating (5.0★ from 10 reviews) compared to Klaviyo: Email Marketing & SMS (4.7★ from 2,989 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
It depends on what you're optimizing for. Klaviyo: Email Marketing & SMS fits better if you prioritize broader integrations; RenderKu: Email Templates is the call if you need the higher-rated option. 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 (2,989 reviews vs 10), 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.
Klaviyo: Email Marketing & SMS typically suits early-stage and growth-mode stores based on its review-base composition (2,989 reviews). RenderKu: Email Templates aligns more with early-stage and growth-mode stores (10 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.
Good tool for email marketing, syncs well with Shopify. Segmentation takes a bit of learning but works well once set up.
No reviews yet.
Migration support varies by app and category. Klaviyo: Email Marketing & SMS and RenderKu: Email Templates 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 RenderKu: Email Templates" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
