Side-by-side comparison · 24 data points
AI search, AI chat, product filters & search bar to boost CR with smart product search & discovery
| Prefixbox AI Search & Filter | WhatFlow WhatsApp Business API | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Last updated | — | — |
Recover lost sales instantly with WhatsApp cart reminders, order updates, and back-in-stock alerts.
| Metric | Prefixbox AI Search & Filter | WhatFlow WhatsApp Business API |
|---|---|---|
| Rating | 5.0 ★ | 5.0 ★ |
| Total reviews | ★ 59 | 32 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free trial available |
| Built for Shopify | ★ Yes | — |
| Pricing tiers | 4 tiers | ★ 6 tiers |
| Listed features | 5 | 5 |
| Featured placements | — | 1 |
| Languages | 1 supported | 1 supported |
| Listed since | Dec 2023 | May 2026 |
Prefixbox AI Search & Filter and WhatFlow WhatsApp Business API are evenly matched on rating (5.0★ vs 5.0★) — the differentiator comes down to pricing fit, feature breadth, and which app's interaction pattern suits your team's workflow.
Pricing entry tiers: Prefixbox AI Search & Filter at Free plan available, WhatFlow WhatsApp Business API at Free trial 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.
Recommended evaluation path: install both apps' free tiers (where available) and run them in parallel on a small cohort for 7-14 days before committing. The data tables below show the per-feature breakdown — for most merchants the deciding factor will be a single integration or workflow detail that's hard to compare from listing pages alone.
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: Prefixbox AI Search & Filter audit • WhatFlow WhatsApp Business API audit
| Keyword | Prefixbox AI Search & Filter | WhatFlow WhatsApp Business API |
|---|---|---|
| ai chat | #23 | #39 |
| chat | #70 | #57 |
| product recommender | #167 | #78 |
| product recommendation | #167 | #79 |
| product recommendations | #167 | #80 |
Not featured in any section recently.
Both Prefixbox AI Search & Filter and WhatFlow WhatsApp Business API offer paid plans only. Prefixbox AI Search & Filter starts at Free plan available; WhatFlow WhatsApp Business API starts at Free trial available. Compare the per-tier features in the Pricing section above before committing.
Prefixbox AI Search & Filter (5.0★, 59 reviews) and WhatFlow WhatsApp Business API (5.0★, 32 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
AppRanks cannot separate these two on rating — both sit at 5.0★. Prefixbox AI Search & Filter does carry the larger published review base (59 vs 32). Read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. Prefixbox AI Search & Filter has the deeper published review base (59 vs 32), 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.
Prefixbox AI Search & Filter typically suits early-stage and growth-mode teams based on its published review base (59 reviews). WhatFlow WhatsApp Business API typically suits early-stage and growth-mode teams based on its published review base (32 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. Prefixbox AI Search & Filter and WhatFlow WhatsApp Business API 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 WhatFlow WhatsApp Business API" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.
