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ShoutIn&Out runs WhatsApp marketing for Mumbai-based SMEs and D2C brands that want to reach customers on the platform they actually check, with broadcast campaigns, automated flows, and catalog-based selling built to convert, not just message volume.
The problem most Mumbai WhatsApp marketing doesn't actually solve
Most WhatsApp marketing gets treated as a broadcast list — the same message blasted to everyone on the list, on whatever schedule feels convenient. That approach burns through customer patience fast; WhatsApp is a personal channel, and generic, frequent broadcasts get muted or blocked quickly. The real problem is most businesses don't segment their list or automate the flows (cart recovery, order updates, re-engagement) that actually make WhatsApp worth using as a channel at all.
Used well, WhatsApp is closer to a sales and support channel than a broadcast list — segmented messaging and automated flows that respond to what a customer actually does, not a generic blast to everyone at once.
What's included
Our WhatsApp service is built around segmentation and automation, not blanket broadcasts.
How we work
- Audit your list & flows — reviewing your current WhatsApp presence (or setting one up from scratch) and where messaging is generic versus targeted.
- Segment & automate — building out segments and the automated flows that respond to real customer behaviour.
- Launch campaigns — broadcast campaigns planned around segments and cadence, not blasted to the full list every time.
- Report — monthly reporting on delivery, engagement, and conversions attributable to WhatsApp.
Why this matters more than it did two years ago
WhatsApp's opt-in, personal nature makes it one of the highest-engagement channels available when used well — and one of the fastest to get blocked when it isn't. As more businesses adopt it for marketing, the businesses that segment and automate thoughtfully are the ones still getting opened; the ones broadcasting generically to everyone are the ones getting muted.
What does this actually cost, honestly?
WhatsApp marketing pricing in India in 2026 typically combines a platform/API cost with a management fee: WhatsApp Business API messaging costs vary by message type and volume, and agency management for campaign strategy, flow setup, and ongoing broadcasts typically runs roughly ₹10,000–₹40,000 a month depending on list size and automation complexity.