Send Bulk WhatsApp Messages.
No API, No Per-Message Fees.

Name: WhatsApp Blaster
Availability: InStock
Author: Sven Bosau

Skip the WhatsApp Business API. No template approvals, no 24-hour window, no $0.05 to $0.22 per message. Just open Excel, paste your contacts, and hit send.

✓ No WhatsApp API or business account needed
✓ No per-message fees. Send unlimited messages.
✓ Send to saved contacts, unsaved numbers & groups

Download WhatsApp Blaster

WhatsApp Blaster in Action

See exactly how it works, from setup to your first send.

Why WhatsApp Blaster Instead of the API

The WhatsApp Business API works, but it comes with costs, restrictions, and complexity that most small businesses don’t need.

SAVE MONEY

No Per-Message Fees. Ever.

The API charges $0.02 to $0.22 per marketing message, plus monthly BSP fees of $49 to $500+. WhatsApp Blaster is just one flat price, no matter how many you send.

NO RESTRICTIONS

No Approvals. No 24-Hour Window.

The API requires pre-approved templates for every outbound message and limits free-form replies to a 24-hour window. WhatsApp Blaster has no such restrictions.

QUICK SETUP

Set Up in 5 Minutes. No Verification.

The API needs Meta Business Manager, business verification (1 to 2 weeks), and a BSP provider. WhatsApp Blaster? Download, open Excel, connect WhatsApp Web. Done.

How it Works

From download to first text in under 5 minutes. No approval process.

Fill in the Excel template

Add phone numbers, your message, and optional attachments. Personalize with placeholders.

Hit Run

A VBA macro opens Chrome, loads WhatsApp Web, and sends each message with random delays.

Track progress in Excel

Each row updates with a status. When done, Chrome closes and Excel notifies you.

Requires: Windows PC, Excel 2007+ (macros enabled), Google Chrome.

Who Uses WhatsApp Blaster

Used by professionals and small businesses across 40+ countries.

Teachers & Tutors

Lesson reminders, cancellations, and updates to students and parents.

Small Business Owners

Appointment reminders, order updates, and promotions to regular customers.

Real Estate Agents

Listing alerts, open house invitations, and follow-ups to an active client list.

Coaches & Trainers

Session reminders, cancellations, and group updates to your roster.

Event Organisers

Invitations, confirmations, last-minute changes, and day-of logistics.

Consultants & Freelancers

Project updates, invoice nudges, and deadline reminders to ongoing clients.

Key Features

Powerful features, all built into one Excel template.

Send to any Number & Groups

Get your message to anyone. The bot auto-detects invalid or unregistered numbers and skips them, so you don’t waste time on dead numbers.

Make Every Message Unique

Use placeholders like {{name}} for each recipient. Spintext like [[Hi|Hello|Hey]] randomizes phrasing. Even file paths support placeholders to send different attachments per person.

Send Images, Videos & Documents

Attach images, videos, or documents with optional captions. Use bold, italic, strikethrough, and line breaks. Emojis and any language supported.

WhatsApp Blaster vs. WhatsApp Business API

A side-by-side look at cost, setup, and flexibility.

WhatsApp API

WhatsApp Blaster

Setup time

Days to weeks

5 minutes

Cost per message

$0.02 to $0.22 + BSP fees

$0 (flat subscription)

Platform fees

$49 to $500+/month

$0 to $15/month

Template approval

Required for all outbound

Not needed

24-hour window

Free-form only within 24h

No restrictions

Verification

Required (1 to 2 weeks)

Not needed

Developer needed

Yes (API integration)

No. It’s an Excel file.

Your data

On BSP/Meta servers

On your computer only

Personal number

Separate business number

Works with your own number

Honest Feedback from Real Users

See how WhatsApp Blaster has made a real difference in communication.

See How Much You Save

Drag the slider to compare your monthly messaging costs.

Messages per month

100 1,000 10,000

WhatsApp API

$98

per month

Based on avg. $0.049/msg + $49 BSP fee

WhatsApp Blaster

$15

per month (flat)

Same price no matter how many you send

You save $83/month with WhatsApp Blaster

Simple pricing. No per-message fees.

One flat price in USD. No per-message charges.

Free

$0forever

No credit card required.

20 messages/day to saved contacts
Add delays between messages
Plain text only (no media or emojis)
No placeholders or priority support

Get started →

Monthly

$15/ month

Cancel anytime.

Unlimited messages to any numbers
Send images, videos, and documents
Use emojis, placeholders, and spintext
Priority email support
14-day refund, no questions asked

Get monthly →

Best value

Yearly

$120/ year

Just $10/month, billed yearly.

Unlimited messages to any numbers
Send images, videos, and documents
Use emojis, placeholders, and spintext
Priority email support
14-day refund, no questions asked

Get yearly →

✓ Works with Windows PC, Excel 2007 or later, and Chrome browser

✗ Not supported on Mac, Excel Online, or WhatsApp Desktop app

Good to know

WhatsApp can restrict numbers that send too many messages too fast, sometimes without warning, and it’s not something I can fix from my end. That’s why WhatsApp Blaster has built-in tools to help: randomized sending delays so each send looks natural, and Placeholders and Spintext to vary every message. Most people stay safe by starting small and scaling up gradually. Read the sending guidelines →

Common Questions

What exactly is the WhatsApp Blaster?

The WhatsApp Blaster is an Excel template that enables you to send bulk WhatsApp messages directly from Excel. It uses your personal WhatsApp account, so there’s no need to spend money on the WhatsApp API. With this tool, you can attach images and documents to your messages, and even send messages to contacts that aren’t saved in your address book.
How is this different from the WhatsApp Business API?

The WhatsApp Business API requires business verification, a BSP provider, per-message fees ($0.02 to $0.22), and template approvals for every outbound message. WhatsApp Blaster bypasses all of that. It automates WhatsApp Web through your browser, so you send messages directly from your personal or business WhatsApp account with no API setup, no per-message costs, and no template restrictions.
Does it work with WhatsApp Business?
Will my number get restricted or banned?

This is a real risk. WhatsApp’s Terms of Service restrict automated messaging, and sending too many messages too fast (especially identical ones to unsaved contacts) can lead to temporary or permanent restrictions. To reduce your risk: use an established number with a complete profile, start with around 50 messages on day one, scale up by 40 to 50 per day, set random delays of 20 to 30 seconds, and personalize every message using placeholders and spintext. No tool can guarantee your account won’t be flagged. Read the full sending guidelines
How many messages can I send per day?

The free version allows 20 messages per day to saved contacts. The PRO version has no built-in limit, but we recommend capping at around 200 messages per day and using random delays of 20 to 30 seconds between sends to stay safe. Start with fewer messages and scale up gradually. See the recommended warm-up schedule
Does WhatsApp Blaster work with my Excel version?
Can I use the WhatsApp Blaster on multiple devices?

One license works on up to three computers, for example your PC, laptop, or work computer. You can connect it to as many phones as you want.

If you need more than three computers, you can add extra device slots anytime.
Details are here: https://pythonandvba.com/docs/whatsapp-blaster/faq/whatsapp-blaster-how-to-add-extra-devices-to-your-license/
Do I need to set up a WhatsApp API?

No, there’s no need to set up a WhatsApp API. The messages are sent directly from your personal or business WhatsApp account, just as if you were sending them through WhatsApp Web yourself. The only difference is that, instead of manually sending each message, the Excel template automates the process for you.
Can I send messages to groups?
Can I use WhatsApp Blaster with WhatsApp Desktop?
Do you offer a refund?

Still have questions?

Not sure if WhatsApp Blaster is right for your setup? Send me a message and I’ll get back to you personally within 24 hours. No AI chatbots.

Sven Bosau · Creator of WhatsApp Blaster

Send Your First WhatsApp Blast in 5 Minutes

No API. No per-message fees. Free plan available.

Get WhatsApp Blaster

Disclaimer: WhatsApp Blaster is an independent tool and is not affiliated with, endorsed by, or associated with WhatsApp©, Facebook©, or Meta Platforms Inc. The term “WhatsApp” is used solely to describe the tool’s compatibility and features. WhatsApp is a trademark of Meta Platforms Inc.

Send Bulk WhatsApp Messages. No API, No Per-Message Fees.