Bulk WhatsApp sender

A bulk WhatsApp sender that works from your phone or the API

NLCaller is a bulk WhatsApp sender that messages your own leads and clients, either one by one from your phone or as an API campaign.

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3-day free trial · Basic Dialer free forever · Updated

What is a bulk WhatsApp sender, and how does NLCaller's work?

A bulk WhatsApp sender is a tool that delivers one message to many people without anyone pasting it into each chat. NLCaller, a phone-first call management app for Indian businesses, offers two routes for this. The first walks through the list from your own handset, needs no API account, and suits modest lists. The second hands the list to NLCaller's server, which sends via the WhatsApp Business API provider you connect, and that provider bills each message. Recipients can come from leads, the call log, WhatsApp CRM contacts, paid clients, a Google Sheet or API source, or numbers you paste in. The app sorts contacts and callers into groups of 240 on its own and keeps a never-again list, so people you have marked are left out of later sends. Fields such as {name} and {city} change for each reader. Bulk sending sits in the full app, which costs ₹1,944 a year for each user plus GST, as of October 2026.

If your list starts life in a spreadsheet, follow the walkthrough for a bulk WhatsApp sender from Excel. Replies that come back can be handled in the WhatsApp CRM inbox, next to each person's calls.

Which bulk sending features come with NLCaller?

Two ways to send, and the checks that sit around both.

NLCaller bulk WhatsApp features
FeatureWhat it doesBest for
One by one from your phoneSends each message in turn from your own WhatsApp, no API account neededShort lists of people who know your business
Server campaignSends through your connected API provider in the backgroundLarger opted-in lists and approved templates
Groups of 240Splits contacts and callers into batches automaticallyWorking through a long list over several days
Never-again listKeeps chosen numbers out of every later bulk sendHonouring people who asked you to stop
VariablesFills {name}, {city}, {company}, {interest}, {email} and {phone} per personMessages that read as if written for one reader
Test sendSends the draft to a single number firstCatching a broken variable before the full list
Campaign reportSent, delivered, read, replied and failed, recipient by recipientChoosing who to call next

What else comes with each bulk send?

Recipients

Pick people from records you already keep

There is no separate contact upload for each campaign. Choose a filtered set of leads, your paid clients, numbers from the call log or chat contacts, and the list is ready. A jewellery shop greeting its paid clients before a festival is one example.

  • Leads by filter, paid clients or call log numbers
  • A Google Sheet, an API source or pasted numbers

Templates

Approved wording for API campaigns

Templates approved through your provider sync into the app with category and language, and you complete any blanks before the campaign goes.

  • Live preview of each synced template
  • Named provider profiles you can switch between

Report

Replies become your next call list

The campaign report names every recipient and their status. Those who replied are the warmest people on the list, so ring them while the message is fresh.

  • Every recipient listed with a status
  • Failed sends visible for a follow-up by hand

How do you keep bulk sending within WhatsApp's rules?

WhatsApp sets its own policies for business messaging, and they apply whichever tool you use.

  • Message only people who gave you their number and agreed to hear from you. Bought lists are the fastest way to get reported.
  • Add anyone who says stop to the never-again list the same day.
  • Work through big lists in the batches of 240 the app creates, rather than everyone at once.
  • Check the bill: server campaigns are charged per message by your API provider, not by NLCaller.
  • Accept the risk honestly. WhatsApp decides whether a number gets restricted, and no sender, including NLCaller, can promise it will not happen.
  • Pair the campaign with calls: the NLCaller app puts the dialer and the report on the same phone.

Sample feedback on sending one message to a whole list

  • “The never-again list matters to us. Once a parent says stop, they do not hear from us in a campaign again.”

    Admissions counsellor, private school, Bhubaneswar

  • “I always test on my own number first. A blank name field once nearly went to everyone.”

    Marketing executive, furniture showroom, Coimbatore

  • “After a campaign I open the replied list and start calling. That is where the real conversations begin.”

    Sales head, insurance agency, Indore

Pricing

How much does NLCaller cost?

NLCaller costs ₹162 per user per month on yearly billing or ₹254 on the 3-month plan, plus GST. The Basic Dialer is free forever.

Basic Dialer

₹0free forever

No payment, no expiry

  • Calling
  • WhatsApp after every call
  • Call analytics on your phone
Get the free dialer

3 months

₹254per user per month + GST

Billed ₹762 per user every 3 months · $13 outside India

  • Every feature in the app
  • Leads, auto dialer, reminders and WhatsApp CRM
  • Team features, attendance and web dashboard
Start 3-day free trial

36% less per month

Yearly

₹162per user per month + GST

Billed ₹1,944 per user per year · $25 outside India

  • Every feature in the app
  • Leads, auto dialer, reminders and WhatsApp CRM
  • Team features, attendance and web dashboard
Start 3-day free trial

Prices per user. GST added for India. Outside India, prices are in US dollars per user per billing period. The free trial opens every paid feature for 3 days. Prices checked 3 October 2026.

When should you not use NLCaller for bulk WhatsApp?

It is made for messaging people who already know you. Look elsewhere if:

  • You want to message bought or scraped number lists. WhatsApp can restrict numbers that spam, and no app can prevent that.
  • You need very large broadcasts at no cost. API campaigns are billed per message by your provider, and phone sending suits modest lists.
  • You want to add people to WhatsApp group chats. NLCaller's groups of 240 are sending batches inside the app, not WhatsApp groups.

Questions people ask

What is the best bulk WhatsApp sender for a sales team in India?

The best bulk WhatsApp sender for Indian teams that also phone their leads is NLCaller, because recipients come straight from your leads, clients and call log, and the report turns replies into a call list.

Is there a free bulk WhatsApp sender?

NLCaller's bulk sending comes with the paid app, and a 3-day trial lets you test it first. The no-cost Basic Dialer is limited to calling, a WhatsApp after each call and call analytics. On top of that, server campaigns are billed per message by your API provider.

Can I send bulk WhatsApp without the API?

Yes. NLCaller can send one by one from your own phone with no API account. The server campaign route needs a WhatsApp Business API provider.

Will bulk sending get my WhatsApp number banned?

NLCaller cannot promise either way. WhatsApp decides whether to restrict a number under its own policies. Sending only to people who opted in, honouring stop requests and using batches lowers the risk.

What are NLCaller's groups of 240?

NLCaller is a call management app that sorts your contacts and callers into sending batches of 240 automatically, so a long list can be worked through in parts, with a never-again list kept across all of them.

How do I know who read my bulk message?

The campaign report lists every recipient as sent, delivered, read, replied or failed.

How this page was made: drafted with AI assistance from NLCaller's documented features, Google search research and dated public sources.

Run your first bulk send on a test number

Get the app on WhatsApp, load a small list and try a campaign; the trial runs 3 days and costs nothing.

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