A bulk WhatsApp sender is a program for pushing one pre-approved business message to a whole list of consenting people in a single run. A Mumbai sender that delivers one Meta-approved template to every opted-in buyer on your list, Andheri to Vashi, under your verified business name, with no personal phone at risk of a block.
A bulk WhatsApp sender in Mumbai pushes a single Meta-approved message, say a Kalbadevi price list or a policy renewal note, to many consenting contacts at once.
WappBlaster routes Mumbai sends through Meta's official WhatsApp Business Platform at ₹7999 ($200) a year, recording Meta's failure code whenever a message does not arrive.
Gujarati-speaking and Marathi-speaking shopkeepers each receive the version they read.
Insurance agents send due-date notes to policyholders who asked for them.
Andheri and Thane brokers attach a project brochure with a site-visit button.
Staff can see why a number failed instead of guessing.
WappBlaster is the bulk WhatsApp sender for Mumbai firms that want Meta's official Cloud API behind every send, which matters here, where a broker or wholesaler often runs the whole business off one number. Instead of a desktop tool that drives a personal handset, you load the contacts who said yes to your messages, choose a template Meta has approved, insert names or flat numbers as variables, and set a send time. Photos, brochures as PDF, short videos and buttons go inside the message. The dashboard then shows delivered, read, replied and clicked for each send, with Meta's reason code beside every failure. Pricing is one platform fee of ₹7999 ($200) a year, and the message charges Meta raises are billed to you at cost, line by line. Nobody visits your office: the team in Bikaner connects over Zoom or AnyDesk and has most Mumbai numbers sending inside a working week.
Trusted by 3,500+ businesses
Some of the businesses using WappBlaster products every day
What limits a send
The official API has no flat daily quota. Four factors set your ceiling, and each of them is in your own hands.
Meta gives each number a cap on how many new people it can open chats with in a day. Keep sending things people want and the cap rises in steps; a careless month can hold it where it is.
Anything you start, rather than reply to, has to go out on a template Meta has already reviewed. A Lokhandwala broker announcing a launch with a clear reason gets through; a vague 'best deals' blast is usually refused.
Each Mumbai number on your list needs a recorded yes: a form filled in at the site office, a reply to your Instagram click-to-WhatsApp ad, a signed register at the counter. Numbers scraped from a portal or bought from a vendor do not qualify.
When recipients block or report you, Meta's quality score drops and can shrink your tier. Sending the Borivali list only Borivali offers is the simplest way to keep those blocks rare.
The Census of India 2011 put Mumbai at 12,442,373 people, and a great deal of its trade, from Zaveri Bazaar jewellers to Masjid Bunder wholesalers, already moves over WhatsApp. One send here usually needs more than one language. Meta will approve your templates in Marathi, Gujarati, Hindi or English, so a Kalbadevi trader reaches Gujarati-speaking and Marathi-speaking retailers from the same number. WappBlaster has no Mumbai branch. Its people sit in Bikaner, Rajasthan, and handle registration, templates and your first send with you over a video call or screen-share.
A developer with a new tower in Thane or a broker handling resale flats in Powai can send the launch brochure, the price sheet and a site-visit button to every lead who enquired through a portal or ad. One template goes to the whole segment at a time you pick, and replies such as 'Sunday 11 am works' land in a shared inbox where the sales team picks them up, not on one executive's phone.
Trading houses in Bhuleshwar and Masjid Bunder send a weekly rate list to retailers who restock every few days. The sender attaches the rate sheet as a PDF, adds a reorder button, and fires on Monday morning to the shops tagged for that product line. Read counts show which retailers opened it, and the rest can get a gentle follow-up later in the week, so nobody misses a price change before ordering.
An advisor in Dadar with a few hundred policyholders can schedule renewal reminders and SIP dates as utility templates, each carrying the client's name and due date. Clients who reply with a question reach the advisor's inbox, and failed deliveries show a reason code, so a changed number is spotted before a renewal lapses. The advisor stops copying names into a phone one by one every month-end.
The same bulk whatsapp sender setup is also written up for Pune and Surat.
National details: bulk WhatsApp sender software.
| Feature | Unofficial sender (desktop app or extension) | WappBlaster (official API) |
|---|---|---|
| How it sends | Automates WhatsApp Web on a personal number | Meta’s WhatsApp Business Platform |
| Ban risk | High: WhatsApp blocks automated personal numbers | Low while you follow Meta’s policy |
| Sender shown as | A phone number | Your verified business name |
| Buttons and catalogues | Not available | Quick-reply, call, URL buttons and catalogues |
| Delivery report | Sent count only | Delivered, read, replied, clicked, with failure reasons |
| Needs a PC left on | Yes | No, it runs in the cloud |
Mumbai senders often go on to read renewal campaigns for insurance agents, what makes a bulk sender template-approved and official and how one property agent lifted sales.
It can, as long as each portal lead agreed to WhatsApp contact and the tier Meta has set for your number allows that many new chats in a day. New numbers begin with a modest tier, which is why WappBlaster usually splits a large first send across a few days while the quality score builds. The brochure itself travels as a PDF inside the approved template.
Link to this answerNo. The sender runs on servers, so a campaign scheduled for 9 am goes out even if the office in Fort or Malad is locked and every laptop is shut. You can watch progress from a phone browser while commuting on the local train.
Link to this answerTwo separate lines on the bill. WappBlaster charges ₹7999 ($200) a year for the platform, however many staff log in. Meta charges for each delivered template, priced according to its category, be it marketing, utility or authentication, and where the receiving number is registered, and that amount reaches you unmarked. Meta has also started billing replies inside its 24-hour service window, effective 1 October 2026.
Link to this answerThere is no Mumbai office, staff member or address. WappBlaster operates from Bikaner, Rajasthan, and every Mumbai account is set up on Google Meet or Zoom, and AnyDesk comes in whenever it is faster to work directly on your screen. Template approval and the first send both happen during those calls.
Link to this answerYes. Each template is approved in one language, so you keep a Marathi version and a Gujarati version of the same offer and send each to the contacts tagged with that language. Hindi and English versions can sit alongside them on the one number.
Link to this answer₹7999 ($200) a year for the platform, the same whether two people log in or twenty. Meta's per-template amount is billed separately and unmarked, and from 1 October 2026 replies inside Meta's 24-hour service window carry a charge too.
Link to this answerYes. Trading houses there send a weekly rate list as a PDF with a reorder button to retailers tagged for each product line, and read counts show which shops opened it before the next price change.
Link to this answerOne on Meta's official API that carries the brochure, price sheet and a site-visit button in one approved template. With WappBlaster, replies naming a preferred Sunday slot land in a shared inbox for the whole sales team rather than on one executive's phone.
Link to this answerYes. Renewal and SIP reminders go out as utility templates carrying each client's name and due date, and a failed delivery shows a reason code, so a changed number is caught before the policy lapses.
Link to this answerBecause they carry no recorded consent, and sending to them is how Mumbai numbers get banned. A valid yes looks like a site-office form, a reply to your click-to-WhatsApp ad or a signature in the counter register.
Link to this answerYes, when the send goes through Meta's official business API and every number on the list has given recorded consent. Lists bought from a data vendor or copied off a property portal do not qualify, and WappBlaster will not send to them, because that is how Mumbai numbers end up blocked.
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