Side-by-side comparison · 24 data points
| Bloomreach | Preorder, Back In Stock REZ | |
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| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
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| Developer | ||
| Listed |
Sell preorders & backorders with full/partial payments. Auto send back-in-stock & coming soon alerts
| Metric | Bloomreach: Loomi AI | Preorder, Back In Stock REZ |
|---|---|---|
| Rating | 2.3 ★ | ★ 5.0 ★ |
| Total reviews | 6 | ★ 1.5k |
| Free plan | — | ★ Yes |
| Pricing | From $22,500/year | ★ Free plan available |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | 2 tiers | ★ 4 tiers |
| Listed features | 5 | 5 |
| Featured placements | — | 2 |
| Languages | 1 supported | 24 supported |
| Listed since | May 2023 | May 2025 |
Based on the data on this page, Preorder, Back In Stock REZ is the stronger choice for most Shopify App Store merchants — 5.0★ vs Bloomreach: Loomi AI's 2.3★ is a meaningful gap that usually reflects real product or support quality differences across the user base.
On pricing, Preorder, Back In Stock REZ offers a free tier (Free plan available) while Bloomreach: Loomi AI starts at From $22,500/year. The free option meaningfully reduces evaluation cost, particularly at low usage volumes where the entry-paid tier can outpace the value delivered.
Preorder, Back In Stock REZ has the larger user base (1,533 reviews vs 6), which usually maps to broader integration coverage, faster bug-fix cadence, and a deeper bench of community workflow patterns. Bloomreach: Loomi AI'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 Preorder, Back In Stock REZ; mid-market and enterprise merchants with specific feature requirements should evaluate both — Bloomreach: Loomi AI's 6-review base may include the workflow context that matches your specific use case better than Preorder, Back In Stock REZ'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: Bloomreach: Loomi AI audit • Preorder, Back In Stock REZ audit
| Last updated | — | — |
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| Keyword | Bloomreach | Preorder, Back In Stock REZ |
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| #210 | #237 |
Not featured in any section recently.
Preorder, Back In Stock REZ is the cheaper option — it offers a free plan (Free plan available). Bloomreach: Loomi AI starts at From $22,500/year. Both publish their pricing on the Shopify App Store; AppRanks mirrors what's listed on each refresh cycle.
Preorder, Back In Stock REZ has the higher average rating (5.0★ from 1,533 reviews) compared to Bloomreach: Loomi AI (2.3★ from 6 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
Preorder, Back In Stock REZ holds the higher average rating (5.0★ vs 2.3★). 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. Preorder, Back In Stock REZ has the deeper published review base (1,533 vs 6), 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.
Bloomreach: Loomi AI typically suits early-stage and growth-mode teams based on its published review base (6 reviews). Preorder, Back In Stock REZ typically suits early-stage and growth-mode teams based on its published review base (1,533 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. Bloomreach: Loomi AI and Preorder, Back In Stock REZ 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 Bloomreach: Loomi AI" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
