Illustrative previewA build-to-order Magento 2 / Adobe Commerce extension that lets customers register and log in with a phone
number verified by SMS or email OTP — no password required. Built, installed, and supported by
ECOSIRE on your store.
What is Mobile OTP Login & Registration?
A build-to-order Magento 2 / Adobe Commerce extension that lets customers register and log in with a phone number verified by SMS or email OTP — no password required. Built, installed, and supported by ECOSIRE on your store. Built to order by ECOSIRE for Magento 2 / Adobe Commerce (build-to-order) — indicative price from $999.00 USD; request a quote for a scoped proposal.
Key Features
Built to order, done for you
No DIY setup — a working app, built, installed and supported by ECOSIRE.
- 1
You order
Start with a one-time build price. We scope it with you at kickoff.
- 2
We build & install
ECOSIRE builds, configures and installs it on your Magento 2.
- 3
Go live + support
You go live in about one working week, with two weeks of go-live support. Defects in the code we deliver are fixed free of charge.
About this Product
Email-and-password signup is friction in markets where customers think of identity as a phone number, not an inbox. This extension makes the phone number the primary credential: a customer enters their mobile, receives a one-time passcode (OTP) by SMS, types it back, and they're registered or logged in — no password to create, forget, or reset.
ECOSIRE builds this as a proper Magento 2 module under app/code/Ecosire/MobileOtpAuth, wired into the framework rather than bolted on. We use plugins/interceptors around Magento\Customer\Model\AccountManagement and the customer login controllers, an observer on customer_register_success, and a dedicated OtpServiceInterface service contract so the verification logic is reusable across web, GraphQL, and REST storefronts (handy for PWA / headless builds). OTP gating is applied at four points: registration, login, forgot-password, and checkout (guest-to-account at the payment step).
A gateway adapter layer lets us connect the SMS provider you already use or want — MSG91, Twilio, Unifonic, Africa's Talking, Firebase Phone Auth, and 50+ others — with email OTP as an automatic fallback when an SMS send fails or the destination is undeliverable. Everything sensitive lives in the admin behind proper ACL (Ecosire_MobileOtpAuth::config): OTP length, expiry window, resend cool-down, max attempts, and per-store-view enablement via system.xml/config.xml. A cron job purges expired OTP records and throttles brute-force attempts.
Because it's build-to-order, we tailve it to your Magento version (Open Source or Adobe Commerce), your theme's checkout, your locale/RTL needs, and your chosen gateway — then install it on your environment and support it. This is not an instant Adobe Commerce Marketplace download; it's a clean, store-specific build delivered and maintained by our engineers.
What you get
- Custom Magento 2 module (Ecosire/MobileOtpAuth) built to your store's version and theme, delivered as installable source
- Installation on your Magento environment (or staging first) including setup:upgrade, di:compile, and static content deploy
- Integration and credential configuration for your chosen SMS gateway (e.g. MSG91, Twilio, Unifonic) plus email OTP fallback
- Theme-matched OTP UI for registration, login, password reset, and checkout, including RTL where needed
- Admin configuration walkthrough covering OTP length, expiry, resend limits, and per-store-view settings
- Short technical handover document and a knowledge-transfer call for your team
- Post-delivery warranty period for bug fixes plus an optional ongoing support/maintenance arrangement
Who this is for
Regional retailer in a phone-first market
Sells in the GCC, South Asia, or Africa where shoppers identify by mobile number, not email. Wants frictionless password-less signup to lift account creation and repeat purchases.
Conversion-focused store owner
Sees cart abandonment at the account-creation step and wants to remove the password barrier while keeping checkout secure with verified phone identity.
Magento developer / agency lead
Needs a clean, upgrade-safe module that uses proper plugins, service contracts, and GraphQL — not a hack that breaks on the next Magento patch — and prefers to hand the build to a specialist.
How Mobile OTP Login & Registration Compares
| Criterion | ECOSIRE | Custom Build | Competitor | Magento 2 Native |
|---|---|---|---|---|
| Phone-first OTP at registration, login, password reset and checkout | Included | Partial support | Partial support | Not included |
| Built, installed and supported on your store (not self-serve) | Included | Included | Not included | Not included |
| SMS gateway adapter for 50+ providers with email OTP fallback | Included | Partial support | Partial support | Not included |
| GraphQL & REST support for headless / PWA storefronts | Included | Partial support | Partial support | Not included |
| Tailored to your exact Magento version, theme and locale/RTL | Included | Included | Not included | Not included |
| Upgrade-safe code using plugins, service contracts and admin ACL | Included | Partial support | Partial support | Included |
| Instant self-serve download and one-click install | Not included | Not included | Included | Included |
| Low upfront cost with no developer time required | Partial support | Not included | Included | Included |
Frequently Asked Questions about Mobile OTP Login & Registration
Is this an instant download from the Adobe Commerce Marketplace?
No. This is a build-to-order extension. ECOSIRE builds the module specifically for your Magento version, theme, and chosen SMS gateway, then installs and supports it on your environment. There is no instant marketplace download or self-serve license key — you get a tailored, installed solution.
How long does delivery take?
A standard build is typically delivered within about 5 to 10 business days after we confirm your Magento version (Open Source or Adobe Commerce), your preferred SMS gateway and its credentials, and which flows you want OTP-gated. Heavier customizations (unusual checkout themes, multi-store/RTL, headless GraphQL integration) can extend that, and we give you a firm timeline before starting.
What ongoing support and updates do I get?
Every build includes a warranty period for bug fixes after delivery. Beyond that, we offer an optional support and maintenance arrangement that covers compatibility with Magento security patches and version upgrades, gateway changes, and small enhancements. Because we keep the module source clean and standards-based, upgrades stay straightforward.
Which SMS gateways can you connect?
We build a gateway adapter so we can connect MSG91, Twilio, Unifonic, Africa's Talking, Firebase Phone Auth, and 50+ other providers. If you already have an SMS account, we use it; if not, we advise on a good fit for your region and volume. Email OTP is wired in as an automatic fallback when an SMS send fails.
Will it work with my headless / PWA storefront?
Yes. We expose OTP request and verification through GraphQL mutations and REST endpoints backed by a service contract (OtpServiceInterface), so a PWA Studio or custom headless front end can drive the same verified-phone authentication as the Luma/classic storefront.
Does removing passwords make my store less secure?
No. A verified OTP proves possession of the phone number at each sensitive action, and we add rate limiting, configurable attempt caps, short OTP expiry, brute-force throttling, and audit logging. For high-risk flows you can keep OTP at checkout in addition to login, so account takeover is harder than with a static reused password.
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Mobile OTP Login & Registration
A build-to-order Magento 2 / Adobe Commerce extension that lets customers register and log in with a phone number verified by SMS or email OTP — no password required. Built, installed, and supported by ECOSIRE on your store.
- OTP verification at four flows: registration, login, forgot-password, and checkout account creation
- SMS-first OTP with automatic email OTP fallback when delivery fails or no mobile is on file
- Gateway adapter layer supporting MSG91, Twilio, Unifonic, Africa's Talking, Firebase, and 50+ SMS providers
- Phone-first, email-optional signup — phone number becomes the primary login credential