miniOrange Alternative for Shopify: Free OTP and SMS Notifications App
miniOrange makes solid OTP and SMS apps for Shopify, and plenty of stores use them happily. They also charge monthly, and SMS delivery for India still runs through gateway credits on top. If your customers are in India, there is a simpler bill: one free app from Fast2SMS, where the gateway and the app are the same company and you pay only per message. Here is the honest comparison.
The pricing model, side by side
Most Shopify OTP and SMS apps follow the same pattern: a monthly app subscription by plan tier, plus message charges. Two meters running before your first order confirmation goes out.
The Fast2SMS app has no subscription at all. The app is free with every feature unlocked, and messages are billed to your own Fast2SMS wallet: WhatsApp utility messages at INR 0.25 with automatic refunds for failures, SMS at your DLT bulk rate.
| Typical paid OTP/SMS app (e.g. miniOrange) | Fast2SMS app | |
|---|---|---|
| App cost | Monthly plans by tier (see their listing) | Free, all features included |
| Message charges | Gateway credits on top of the plan | Pay per message only, from your own wallet |
| WhatsApp messages | Depends on plan and add-ons | Included: INR 0.25 utility, verified business name, invoice PDFs |
| DLT compliance (India) | Arranged with your gateway | Native, with free dedicated DLT support |
| Order notification events | Varies by plan | 12 events incl. COD, refunds, out for delivery |
| Abandoned checkout recovery | Often a higher tier | Included, with auto-cancel on purchase |
| Invoice PDF on WhatsApp | Not offered | Included, auto-generated per order |
| Global coverage | Strong: many countries | India only (+91 numbers) |
That last row is the honest one, and it decides the choice.
When miniOrange is still the right pick
Selling outside India? Choose miniOrange or another international app. Fast2SMS sends to Indian 10-digit numbers only. Also note: Fast2SMS OTP login on the storefront works with legacy (classic) customer accounts, because Shopify’s newer account pages do not let any app modify the login form. Order notifications and everything else work on every store either way.
What the free Fast2SMS app includes
- 12 automated order events on SMS, WhatsApp or both: order placed, payment, fulfillment, out for delivery, delivered, refunds, COD, welcome. Setup guide.
- OTP login for stores on legacy customer accounts, driven by Smart OTP with WhatsApp and SMS fallback. Full OTP integration guide.
- Abandoned checkout recovery with a configurable delay and auto-cancel. How it works.
- COD confirmations and instant admin alerts on up to 10 numbers. Cut COD RTO.
- Auto-generated invoice PDFs on WhatsApp, a feature no other Shopify SMS app offers. Details.
- Logs with one-click retry and delivery status for every message.
Switching in four steps
- Install the free Fast2SMS app from the Shopify App Store.
- Create your free account at fast2sms.com and paste the API key on the Setup tab.
- Turn on your order events, pick approved templates, send yourself a test.
- Once tests pass, uninstall the old app and its subscription with it.
Frequently asked questions
Is the Fast2SMS Shopify app really free?
Yes. No monthly plan, no trial, no feature tiers. You pay per delivered message from your own Fast2SMS wallet, starting with a recharge of INR 100.
How is that possible when others charge monthly?
Because Fast2SMS is the messaging platform itself, not a middleman renting one. The app exists to bring stores onto the platform, so the platform earns on messages, not subscriptions.
Does OTP login work on my store?
If your store uses legacy (classic) customer accounts, yes, fully. Shopify’s newer account pages block login form changes by every app. Notifications, COD, cart recovery and invoices work on all stores regardless.
Can I keep my existing DLT templates?
Yes. Add your entity, sender ID and approved templates to your Fast2SMS panel and the app fetches them. Need templates? Copy from the DLT template library.
What about WhatsApp?
Connect your WhatsApp Business number free (no monthly fee, coexistence supported) and every event can go on WhatsApp with your verified name, at INR 0.25 per utility message.
I run WordPress too. Same deal?
Yes, the free plugin covers WordPress and WooCommerce. See the miniOrange alternative for WordPress.
Drop the subscription, keep the messages
Install the free app, connect your account, and your store sends OTPs and order updates with no monthly bill attached.
Questions? Write to [email protected].