Twilio and MSG91 pricing, read in rupees (2026)

Twilio and MSG91 are capable platforms — but Indian teams routinely outgrow them for the same handful of reasons: USD billing, DLT you have to manage yourself, and a stack stitched together from separate SMS, WhatsApp and voice products. This is an honest look at what to demand from a Twilio or MSG91 alternative in India, and where QuickAuth fits.

Why teams look for an alternative

USD billing and global pricing. Paying for Indian OTP traffic in dollars, on routes aggregated for a global audience, rarely gives you the best per-message cost for India.
DLT is left to you. Registering your entity, header and every template on the TRAI DLT portal is slow and easy to get wrong. Many platforms leave you to navigate it alone.
Three products, three integrations. SMS, WhatsApp and voice are often separate SKUs with separate dashboards — so a simple “verify this phone number” turns into three integrations to maintain.
No fallback logic. If WhatsApp doesn’t deliver, you’re expected to build the SMS fallback ladder yourself.

What “verify this phone number” turns into

One product decision, three contracts

An SMS vendorIts own SKU, its own dashboard, and the TRAI DLT portal left to you — entity, header and every template.

A WhatsApp vendorIts own SKU, its own dashboard, and no route between the two when a message does not land.

A voice vendorFor the numbers the first two could not reach.

Three integrations to maintain, billed in dollarsFor one question: does this phone number belong to this person?

The fallback ladder nobody sells you lives in the gaps between these three, which is why it ends up in your code.

Each vendor is reasonable on its own. What costs you is that the routing decision sits above all three, so it becomes yours by default.

What to demand from the alternative

Before you migrate, hold any option — including us — to this checklist:

One API for SMS, WhatsApp and voice. A single authentication API that routes a code across all three channels, with WhatsApp-first and automatic SMS fallback.
DLT handled for you. Entity, sender ID and template registration done during onboarding, not homework — see the DLT guide.
INR billing and direct routes. Local invoicing and direct operator SMS connectivity instead of aggregated USD routes.
Built-in anti-fraud. SMS-pumping (AIT) protection at the request step — prefix scoring, velocity heuristics and per-IP quotas — so inflated traffic is blocked before it costs you.
Auto-read SDKs. Android SMS Retriever and iOS oneTimeCode support so users don’t type the code.

How QuickAuth compares

QuickAuth is built India-first around that exact checklist. It’s a Direct Meta Tech Provider for WhatsApp and uses direct operator routes for SMS, so authentication over WhatsApp, SMS and voice runs through one API and one INR invoice. DLT registration, sender IDs and templates are handled for you during onboarding. SMS-pumping protection is on by default, and the official SDKs — web, React Native, iOS, Android and Flutter — ship auto-read out of the box.

Where a global platform optimises for every market at once, QuickAuth optimises for one: reliable, low-cost phone verification and WhatsApp messaging in India, with the compliance work taken off your plate.

Migrating without downtime

You don’t have to switch everything at once. A safe path is to run QuickAuth as the WhatsApp-first channel with SMS fallback alongside your existing SMS vendor, compare delivery and cost on real traffic, then move the SMS lane over once DLT approvals are in place. Because it’s one API, the integration you build for the pilot is the same one you keep.

Next step

If USD billing, DLT paperwork or a three-vendor stack is slowing you down, see the QuickAuth authentication API or the direct-route SMS API, and book a demo to get an INR quote sized to your volume.

Questions

What is a good Twilio alternative in India?

A strong India-native alternative gives you one API for SMS, WhatsApp and voice OTP with automatic fallback, handles DLT registration for you, bills in INR rather than USD, and blocks SMS-pumping fraud. QuickAuth is built around exactly these India realities.

Do I need a single API for SMS, voice and WhatsApp authentication?

It helps a lot. Running one vendor for SMS, another for WhatsApp and a third for voice means three integrations, three bills and three deliverability dashboards. A single authentication API routes across all three channels with one integration and one INR invoice.

Does the alternative handle DLT compliance?

It should. QuickAuth registers your DLT entity, sender ID (header) and SMS templates for you during onboarding — usually within 24 hours — so you don’t manage the TRAI DLT portal yourself. WhatsApp messages are outside DLT scope.