WhatsApp & SMS Marketing
Permission-based WhatsApp and SMS campaigns and automations that reach customers instantly on the apps they check most and drive repeat revenue.
What is WhatsApp & SMS Marketing?
SMS and WhatsApp marketing uses permission-based text and messaging channels to reach customers directly on their phones with campaigns, automations and transactional alerts. ADM Technology builds compliant lists, segmentation and drip flows on the WhatsApp Business API and SMS gateways, delivering personalised messages at scale — typically a 98% open rate and 7.2x return on investment.
Overview
WhatsApp-first messaging that converts
We build WhatsApp and SMS marketing programs — broadcasts, drip automations and transactional flows — on the WhatsApp Business API and SMS gateways, reaching customers where they actually read, with rich media, segmentation and compliance built in.
98%
Open rate
7.2x
Campaign ROI
<3s
Delivery time
Exactly what we do, step by step
Every WhatsApp & SMS Marketing engagement follows a clear, phased path — so you know precisely what work happens, in what order, and what comes out of each stage.
Channel Setup
We provision SMS gateways and the WhatsApp Business API, verify your sender identity, and configure templates so messages send reliably and stay compliant.
List Growth
We build opt-in capture across web, checkout and in-store, then segment subscribers by behaviour, value and lifecycle stage for relevant targeting.
Automation Flows
We design drip and trigger-based journeys — welcome, abandoned cart, re-engagement — that fire on customer actions without manual sending.
Transactional Messaging
We wire order confirmations, OTPs, shipping and appointment alerts into your systems so operational messages send instantly and accurately.
Personalisation
We merge customer data into messages at scale, tailoring offers, names and timing per segment so each contact feels one-to-one rather than a blast.
Deliverability & Compliance
We manage opt-in, opt-out, DLT and consent rules, monitor delivery rates, and keep campaigns within TRAI, GDPR and WhatsApp policy so you avoid blocks.
What's included in every engagement
The building blocks we bring to your product — proven, production-grade and tailored to your goals.
Exactly what you walk away with
Tangible, hand-off ready assets — no black boxes, full ownership.
Related services
WhatsApp & SMS Marketing — common questions
Straight answers to what teams ask us most before starting. Need specifics? Talk to a senior engineer.
Yes, when it is permission-based and compliant. We only message subscribers who have opted in, honour instant opt-out, and follow regional rules such as India's DLT registration, GDPR consent and WhatsApp's Business Policy. This protects your sender reputation and keeps deliverability high, which is exactly why open rates stay near 98%.
Let's build something exceptional together.
Tell us where you're headed. We'll show you how to get there faster — with production-grade software and a senior team.