Quick take
500 million Indians use WhatsApp daily. WhatsApp Business is free, takes 15 minutes to set up, and is the highest-converting sales channel for Indian MSMEs. This guide covers complete setup, catalogue creation, automated messages, broadcast marketing, and when to upgrade to WhatsApp API — everything you need to turn WhatsApp into your top sales tool.
Indian customers prefer WhatsApp over phone calls, emails, and contact forms. If you’re running your business on a regular WhatsApp number, you’re missing out on catalogue features, auto-replies, business analytics, and the credibility of a verified business profile. Setup is free and takes 15 minutes.
WhatsApp vs WhatsApp Business vs WhatsApp API
| Feature | Regular WhatsApp | WhatsApp Business App | WhatsApp API |
|---|---|---|---|
| Cost | Free | Free | ₹2,000–₹15,000/month |
| Business profile | ❌ | ✅ | ✅ |
| Product catalogue | ❌ | ✅ | ✅ |
| Auto-reply / away message | ❌ | ✅ | ✅ |
| Broadcast messages | 256 contacts max | 256 contacts max | Unlimited |
| Multiple agents on one number | ❌ | ❌ | ✅ |
| Green verified tick | ❌ | ❌ | ✅ (apply after 6 months) |
Our recommendation: Start with the free WhatsApp Business App. Upgrade to API only when you have 500+ customers to message regularly or need multiple agents managing the same number.
Setting up WhatsApp Business: Step by step
Download the WhatsApp Business App
Available on Android and iOS. Use a different number from your personal WhatsApp — ideally a dedicated business SIM. You can use a landline number for OTP if needed.
Fill your Business Profile completely
Settings → Business Tools → Business Profile. Add: Business name, Category (exact type), Description (include your city and main service), Address, Hours, Website URL, Email. A complete profile gets 3x more inquiries than incomplete ones.
Create your product/service catalogue
Business Tools → Catalogue → Add Item. For each product/service: add a photo, name, price, description. Customers can browse your catalogue and share items directly in chat. For service businesses: create catalogue entries for each service package with pricing.
Set up Quick Replies and Automated Messages
Business Tools → Quick Replies: Save frequent responses with shortcuts (e.g., type “/price” to send your price list). Away Message: Auto-reply when you’re offline with your hours and when you’ll respond. Greeting Message: First message new customers get automatically.
Add your WhatsApp link everywhere
Generate your direct link: wa.me/91XXXXXXXXXX (replace with your number). Add it to: your website, Google Business Profile, Instagram bio, IndiaMART listing, email signature, business card. Pre-fill a message: wa.me/91XXXXXXXXXX?text=Hi+I+need+a+quote
WhatsApp marketing: 5 tactics that work for Indian MSMEs
Tactic 1
Broadcast lists for offers and updates
Create broadcast lists of up to 256 customers. Send festival offers (Diwali, Eid, New Year), new product launches, restocking alerts, and seasonal discounts. Important: recipients must have saved your number for broadcasts to reach them. Conversion rate from WhatsApp broadcasts is typically 5–10x higher than email.
Tactic 2
Status updates as free advertising
Post 3–5 Status updates daily. Product photos, customer testimonials, behind-the-scenes, new arrivals, limited offers. Everyone who has your number sees these. Cost: zero. It’s the most underused marketing channel for small businesses in India.
Tactic 3
Labels to manage your pipeline
WhatsApp Business has a Labels feature (coloured tags on chats). Create: New Lead, Quote Sent, Follow Up, Payment Pending, Order Confirmed, Regular Customer. This turns WhatsApp into a basic CRM. Filter chats by label to see all pending follows ups in one click.
Tactic 4
Click-to-WhatsApp ads on Meta
Run Facebook/Instagram ads that open a WhatsApp chat instead of a website. These have 30–40% lower CPL than website lead form ads for Indian SMEs because customers don’t need to fill forms — they just tap and start chatting. Minimum budget: ₹300/day to test.
Tactic 5
Post-purchase follow-ups
3 days after a purchase, send: “Hi [Name], how is your [product] working for you? Any questions?” Then 7 days later ask for a Google review. This builds loyalty, catches issues early, and generates reviews — the single biggest factor for getting found on Google Maps.
Automated messages that convert (copy-paste templates)
Greeting Message (first contact)
“Namaste! 🙏 Welcome to [Business Name]. I’ll respond to your message within [X hours]. In the meantime, browse our catalogue to see our products and prices: [catalogue link]. For urgent queries, call [number].”
Away Message (after hours)
“Thank you for reaching out to [Business Name]! Our hours are [X AM – X PM, Mon–Sat]. We’ll respond first thing tomorrow morning. For urgent orders, WhatsApp [alternate number].”
Festival offer broadcast
“🎉 [Festival] Special Offer from [Business Name]! Get [X% off / free delivery / bonus item] on orders above ₹[amount]. Offer valid till [date]. Reply YES to book your order or call [number]. Limited stock! 🙏”
Get more from WhatsApp
OpenBiz connects your WhatsApp to a full business dashboard
Track every lead, automate follow-ups, send bulk messages, and never miss an inquiry — all from a single dashboard. Built specifically for Indian MSMEs. No coding, no IT team needed.
FAQ
Can I use WhatsApp Business on the same phone as regular WhatsApp?
Yes. WhatsApp and WhatsApp Business are separate apps and can coexist on the same phone with different numbers. You need two SIM cards or use one SIM with a different number for one of them.
What’s the difference between WhatsApp Business App and WhatsApp API?
The Business App is free, managed from your phone, and supports up to 256 contacts per broadcast. The API (₹2,000–15,000/month) allows unlimited broadcasts, multiple agents, chatbots, and CRM integration. Most MSMEs should start with the free app.
How do I get the green verified tick on WhatsApp?
The green tick requires the WhatsApp Business API (not the free app), a Meta Business Account verified with business documents, and typically 6+ months of active business messaging. Apply through your API provider (e.g., Interakt, AiSensy, Wati).
Is WhatsApp marketing legal in India?
Opt-in WhatsApp marketing is legal and widely practised. Best practice: only message people who have contacted you first or explicitly opted in. Unsolicited mass messaging violates WhatsApp’s terms and can get your number banned.
Related guides
- Google My Business Setup Guide for Indian MSMEs
- How to Build a Website for Your Small Business in India
- How to Get Found on Google Without Paying for Ads
- 15 Best AI Tools for Small Business India
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