OTPfy ‑ Whatsapp Confirmation vs RTOx Phone Verify & Limit COD
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for OTPfy, Oct 14, 2026 for RTOx Phone Verify & Limit COD.
The short answer
- Paid plans start at $10/month for OTPfy and $12.99/month for RTOx Phone Verify & Limit COD.
- OTPfy lists 4 features RTOx Phone Verify & Limit COD’s listing doesn’t mention, including Auto-cancel, Order validation, Payments.
Head to head
Free Trial
- · Connect your own WhatsApp Account
- · Full access to all features
- · Unlimited OTP messages
- · Valid for 7 Days
Starter
- · Connect your own WhatsApp Account
- · Full access to all features
- · Unlimited OTP messages
- · Valid for 30 Days
Annual
- · Connect your own WhatsApp Account
- · Full access to all features
- · Unlimited OTP messages
- · Valid for 12 Months
Scale
- · Customizable OTP popup design
- · Limit COD to verified customers only
- · OTP phone verification before checkout
- · Only successful verifications counted
- · Reduce RTO and shipping losses
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureOTP Verification protects your store from fake and fraudulent orders by requiring customers to verify their phone number via WhatsApp OTP before completing checkout. Once a customer enters and verifies their OTP, payment methods are unlocked and they can proceed. Unverified customers cannot access payment options. The app works seamlessly with your existing checkout flow and requires no theme code changes.
The app verifies customer phone numbers through OTP before checkout, ensuring that each order is linked to a valid contact. Merchants can choose to allow cash on delivery only when a number is successfully verified, keeping COD available for genuine buyers.
- WhatsApp OTP verification before checkout payment
- Automatically hides payment methods until phone is verified
- Works with all themes — no code changes required
- Real-time verification status shown in merchant dashboard
- Verify customer phone numbers with OTP before completing checkout process.
- Restrict COD payment option to customers who pass OTP verification.
- Reduce RTO by blocking unverified orders and ensuring genuine COD buyers.
- Customize OTP verification popup to match your brand
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  OTPfy |  RTOx Phone Verify & Limit COD |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | OTPfy | RTOx Phone Verify & Limit COD |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 1 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | OTPfy | RTOx Phone Verify & Limit COD |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $10/month(ahead) | $12.99/month |
| Longest free trial | Not listed | Not listed |
| Plans listed | 3 | 1 |
Listing
| Measure | OTPfy | RTOx Phone Verify & Limit COD |
|---|---|---|
| Shopify category rank | #68(ahead) | #126 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 13, 2026 | Sep 5, 2025 |
| Languages | 1 | 1 |
| Developer | Nitronsoft | Essential Apps Company |
FAQ
OTPfy and RTOx Phone Verify & Limit COD: common questions
- Is OTPfy or RTOx Phone Verify & Limit COD cheaper?
- Paid plans start at $10/month for OTPfy and $12.99/month for RTOx Phone Verify & Limit COD. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- OTPfy lists 4 the others don’t mention, such as Auto-cancel, Order validation, Payments, Spam blocking. RTOx Phone Verify & Limit COD lists 3 the others don’t mention, such as Bots, Custom rules, Delivery. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 13, 2026 for OTPfy, Oct 14, 2026 for RTOx Phone Verify & Limit COD; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026 for OTPfy, Oct 14, 2026 for RTOx Phone Verify & Limit COD. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.