Side-by-side comparison
Instant customer chat, support, and more sales with ECS WhatsApp Chat Button.
Recover lost sales instantly with WhatsApp cart reminders, order updates, and back-in-stock alerts.
| Metric | ECS WhatsApp Chat | WhatFlow WhatsApp Business API |
|---|---|---|
| Rating | 5.0 ★ | 5.0 ★ |
| Total reviews | 1 | ★ 55 |
| Free plan | Yes | Yes |
| Pricing | Free | Free trial available |
| Pricing tiers | — | 6 tiers |
| Listed features | 3 | ★ 5 |
| Featured placements | — | 1 |
On the measured data here, WhatFlow WhatsApp Business API leads on more dimensions (3 vs 0). Pick ECS WhatsApp Chat if one of the points where it leads is what you need.
Built only from the Shopify App Store listing data shown on this page. AppRanks does not accept payment to influence comparisons. Read the methodology
Read each app's audit: ECS WhatsApp Chat audit • WhatFlow WhatsApp Business API audit
| Field | ECS WhatsApp Chat | WhatFlow WhatsApp Business API |
|---|---|---|
| Tagline | ||
| Listing audit | 76/100 listing audit | 85/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| Languages | 1 supported | 1 supported |
|---|
| Listed since | Feb 2026 | May 2026 |
|---|
| Listed |
|---|
None
None
| Keyword | ECS WhatsApp Chat | WhatFlow WhatsApp Business API |
|---|---|---|
| whatsapp chat | #72 | #196 |
Not featured in any section recently.
No tracked changes.
Both ECS WhatsApp Chat and WhatFlow WhatsApp Business API offer a free plan. ECS WhatsApp Chat lists no paid plan with a published price; WhatFlow WhatsApp Business API lists no paid plan with a published price. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.
ECS WhatsApp Chat (5.0★, 1 reviews) and WhatFlow WhatsApp Business API (5.0★, 55 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★. WhatFlow WhatsApp Business API does carry the larger published review base (55 vs 1). Read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. AppRanks doesn't measure setup time directly; WhatFlow WhatsApp Business API has more published reviews to read for user-reported install experience (55 vs 1).
AppRanks cannot say which fits a larger or smaller operation — there is no store-size measurement in the Shopify App Store data. What it can show: ECS WhatsApp Chat has 1 published reviews; WhatFlow WhatsApp Business API has 55 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. ECS WhatsApp Chat 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 ECS WhatsApp Chat" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.