Side-by-side comparison · 24 data points
Secure, passwordless SMS login. Customize registration forms to collect the data you need
| im•api (customer) | Ex OTP Login with Phone Number | |
|---|---|---|
| Tagline | ||
| Description | ||
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer | ||
| Listed | ||
| Last updated | — | — |
Enable fast, secure OTP login with phone SMS, WhatsApp, or email for a seamless store experience.
| Metric | im•api (customer) | Ex OTP Login with Phone Number |
|---|---|---|
| Rating | — | 5.0 ★ |
| Total reviews | 0 | 49 |
| Free plan | — | ★ Yes |
| Pricing | From $149/month | ★ Free plan available |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | 4 tiers | 4 tiers |
| Listed features | 4 | ★ 5 |
| Languages | 1 supported | 1 supported |
| Listed since | Feb 2026 | Feb 2021 |
Based on the data on this page, Ex OTP Login with Phone Number is the stronger choice for most Shopify App Store merchants — 5.0★ vs im•api (customer)'s 0.0★ is a meaningful gap that usually reflects real product or support quality differences across the user base.
On pricing, Ex OTP Login with Phone Number offers a free tier (Free plan available) while im•api (customer) starts at From $149/month. The free option meaningfully reduces evaluation cost, particularly at low usage volumes where the entry-paid tier can outpace the value delivered.
Recommended by size: small/early-stage merchants who need fast install and low risk should default to Ex OTP Login with Phone Number; mid-market and enterprise merchants with specific feature requirements should evaluate both — im•api (customer)'s 0-review base may include the workflow context that matches your specific use case better than Ex OTP Login with Phone Number'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: im•api (customer) audit • Ex OTP Login with Phone Number audit
| Keyword | im•api (customer) | Ex OTP Login with Phone Number |
|---|---|---|
| registration forms | #13318 | #27 |
| registration form | #13217 | #28 |
Ex OTP Login with Phone Number is the cheaper option — it offers a free plan (Free plan available). im•api (customer) starts at From $149/month. Both publish their pricing on the Shopify App Store; AppRanks mirrors what's listed on each refresh cycle.
AppRanks cannot separate these two on rating, because neither publishes one. Ex OTP Login with Phone Number does carry the larger published review base (49 vs 0). Read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. Ex OTP Login with Phone Number has the deeper published review base (49 vs 0), 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.
im•api (customer) typically suits early-stage and growth-mode teams based on its published review base (0 reviews). Ex OTP Login with Phone Number typically suits early-stage and growth-mode teams based on its published review base (49 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. im•api (customer) and Ex OTP Login with Phone Number 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 im•api (customer)" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.