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Message your customers by text, WhatsApp, and voice from one place.

Techalpha sends appointment reminders, order updates, and account alerts over SMS, WhatsApp, RCS, email, voice calls, and AI chat, and shows you when each one is delivered.

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Illustrated street: a woman leaving a pharmacy, a man at a bus stop, a couple outside a house and a woman receiving a parcel, each checking a message
SMS9:41 AM

Your clinic

Your appointment is confirmed for Tue, 10:30 AM. Reply C to confirm or R to reschedule.

Delivered
WhatsApp9:45 AM

Your store

Good news. Your order has shipped and arrives Thursday.

Track order
Delivered

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  • Shriram Finance
  • Angel One
  • DEN
  • Bigo
  • PropertyPistol
  • PMS Bazaar
  • SRPL Group
  • SIL

Every channel your customers use, one provider behind it

Send alerts, reminders, and offers on the channel each customer prefers. Techalpha runs SMS, WhatsApp, RCS, email, voice calls, and AI chat, so you have one partner for all of it.

Send alerts, one-time codes, and promotions instantly, with two-way replies and campaign reports.

Explore SMS
Y

Your bank

Sender ID: YRBANK

Your one-time code is 482913. It expires in 10 minutes. Never share this code.
Payment of your card bill is due on 15 Nov. Reply PAY for a payment link.
PAY
Delivered and replied

Built for the messages that cannot be late

Techalpha works in sectors where timing and trust matter most.

Know every message got through

Delivery you can check, routing that recovers, and tools that plug into what you already run.

  • Real-time delivery status

    See when each message is delivered.

  • Secure fallback routing

    If one channel fails, the message moves to another, respecting each customer's opt-in.

  • Regional languages

    Run campaigns in your customers' languages and local time zones.

  • Easy API integration

    Connect to your CRM and apps.

  • Verified sender IDs

    Customers see your brand name on WhatsApp and RCS.

Talk to an expert

Message to +91 98••• ••210

Your policy renews on 12 Nov. Reply RENEW to keep your cover.

Delivered in 4s

  1. Sent over RCS

    Verified sender, rich card

    10:02:01

  2. RCS not available on this phone

    Handset does not support RCS

    10:02:03

  3. Rerouted to SMS

    Customer opted in to SMS

    10:02:03

  4. Delivered

    Carrier receipt received

    10:02:05
ReplyCX

All your customer conversations in one inbox

ReplyCX handles SMS, voice, chat, and more from one place, so your team stops switching dashboards. Build flows with drag-and-drop logic and track results with built-in analytics.

Try ReplyCX
Illustration of a support agent with a headset replying to customers

All conversations

ReplyCX inbox
All 12SMS 4WhatsApp 5Voice 1Chat 2
  • A

    Aarav M.

    Can I change my delivery address?

    2m
  • S

    Sofia R.auto

    Replied C: appointment confirmed

    6m
  • D

    Daniel K.auto

    Bot answered: refund status sent

    11m
  • M

    Meera P.

    Pressed 2: asked for an agent

    18m
  • L

    Lucas T.

    Thanks, that worked.

    1h

Fast, secure messages with real people behind them

Teams across finance, healthcare, real estate, and consumer tech use Techalpha to reach customers without delays or guesswork. Every rollout is supported by real people, and the product improves with every round of feedback.

Read our story

Send your first message the right way

Book a 30-minute demo and see how your reminders, alerts, and updates would run on Techalpha.

Book a demo

Talk to an expert