Free Chrome Extension — No API needed

Send WhatsApp
Bulk Messages
Smart & Safe

Personalised messages, per-contact attachments, and campaigns that resume themselves — all from a Chrome side panel. No API.

Add to Chrome — Free
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A
Arjun9:41
Hey! Thanks for...
K
Kavya9:42
Got your message!
J
James9:43
Sounds good 👍
WA Bulk MessengerWABulkMessenger
FREE
Contacts
Message
Review
Sending
31 / 50 msgs
Paste contacts here…
🇮🇳 Arjun   +91 98204 55310
🇮🇳 Kavya   +91 87631 29108
🇬🇧 James   +44 7700 900142
CSV upload & contact groups supported
AUTOMATEDNo click requiredfully automated sending
WA Bulk MessengerWABulkMessenger
FREE
SendReportsMore
Contacts
Message
Review
Sending
31/50
Paste contacts here…
🇮🇳 Arjun   +91 98204 55310
🇮🇳 Kavya   +91 87631 29108
🇬🇧 James   +44 7700 900142
CSV upload & contact groups supported

Same account,

now in your pocket.

WABulk

Messenger

Active CampaignWeekend Sale Blast
WA Bulk Messenger
480Sent This Batch

Auto-Resume

Continues after a restart

Synced with Extension

Same account & quota

No Manual Clicks

Starts and sends on its own

One-Time Setup

Special permission, guided

Campaigns, from your pocket.

The Android app runs your campaigns with the exact same account, plan and monthly quota as the extension — fully synced, wherever you are.
50+
Free msgs/month
5,000+
PRO msgs/month
₹499
PRO plan/month
Encrypted
Group protection
Everything you need

Built for real WhatsApp campaigns

Every feature designed around two goals: reach more people safely and save you time.

All plans

Smart Contact Import

Paste numbers, upload a file, or pick a saved group. Duplicates are removed for you automatically.

All plans

Personalised Messages

Each contact gets their name added into the message automatically. See exactly what they'll get before you send.

Built-in

Smart Sending Controls

Messages go out with natural gaps and breaks, so your number stays safe.

★ Unique

Per-Recipient Attachments

Send a different photo, PDF, or video to each contact automatically.

Real-time

Live Campaign Monitor

Watch your messages go out live. Pause, resume, or stop anytime.

Built-in

Campaign Reports

See how many messages were sent or failed, and download the full report.

Secure

Security & Privacy

Your saved contacts stay locked and private on your device. We never sell your data.

★ Unique

Randomized Message Wording

Write a few versions of your greeting and each contact gets a random one.

Built-in

Number Validation

We check every number has WhatsApp before you send, so nothing goes to waste.

AI

Wami AI Message Rewrite

One click rewrites your message to sound Friendly, Professional, or Urgent.

Step by step

How to use WABulkMessenger

From install to first campaign in under 5 minutes.

01

Install the Chrome Extension

Click "Add to Chrome" on the Chrome Web Store. Takes a few seconds — no sign-up needed.

✔ Works on Chrome, Brave, and Edge
02

Open WhatsApp Web

Go to web.whatsapp.com and log in. Keep this tab open while you're sending.

✔ WhatsApp Web must stay open and logged in
03

Click the Extension Icon

Click the WA Bulk Messenger icon in your toolbar. A panel opens on the right — no new window needed.

✔ Pin it to your toolbar for quick access
04

Import Contacts

• Paste — type or paste in numbers and names • Excel / CSV — upload a spreadsheet • Groups — pick a saved group

✔ Always include the country code (e.g. 91 for India)
05

Write Your Message

Add each contact's name or other details into your message. See exactly what they'll get before you send.

✔ PRO: one-click AI rewrite in 3 different tones
06

Review & Start Campaign

Before you send, see how many contacts you're messaging, how safe it is, and how long it'll take.

✔ FREE: 50 msgs/month · PRO: 5,000 msgs/month
07

Monitor in Real Time

Watch your messages go out live. Pause, resume, or stop anytime.

✔ Don't close WhatsApp Web while running
08

Check Your Reports

When it's done, see how many messages were sent and download the full report.

✔ Export important logs before you log out
01

Request the App

Tap "Request the App" and share your name, email, and phone. We'll send you the app file within 24 hours.

✔ Not on the Play Store yet — direct install only
02

Install & Open the App

Install the file on your phone (allow "install from unknown sources" if asked), then open it.

✔ Works on Android 8.0 and above
03

Log In With Your Account

Log in with the same email you use on the extension. Everything syncs automatically.

✔ Same account, same monthly quota — no separate plan
04

Import Contacts

Paste numbers, upload a file, or pick a saved group — just like on the extension.

✔ Everything syncs back to your extension too
05

Write & Send

Add each contact's name, check everything looks right, and start sending — right from your phone.

✔ Same smart delays and anti-ban protection as the extension
06

Monitor & Check Reports

Watch your messages go out, and check the report anytime — pause, resume, or resend if needed.

✔ Auto-resume keeps campaigns going, even if you close the app
Simple, transparent pricing

Start free, upgrade when you need more

No trial periods, no hidden fees. Select your region to see pricing.

Compare with competitors Hide competitor comparison

Free

Perfect for getting started — no card needed.

₹$ 0 /mo
50 msgs/mo 20 /batch 5–12s delay

What's included:

  • Contact groups & saved templates
  • 50 media attachments / month
  • Add contacts by pasting, Excel/CSV, or WhatsApp groups
  • Checks numbers work, and mixes up your message wording
See everything included ↓
Start for Free
Easy refund Support in 24 hrs
Most Popular

PRO

Full power for serious WhatsApp campaigns.

₹$ 499 9 /mo ₹1,225 $15
vs avg. competitor ₹1,225/mo$15/mo Save 59%40%
5,000 msgs/mo 100 /batch 2–6s delay (faster)

What only PRO gets you:

  • Android app included — one purchase, same account on the extension and your phone
  • No click required — fully automated, hands-free sending
  • Per-contact attachments — a different file for every recipient
  • Different message wording every time — never looks copy-pasted
  • Auto-reply to every message, any time — not just during warm-up
Plus everything in Free — see the full list ↓
Upgrade to PRO
Easy refund Support in 24 hrs
Competitor

WASender PRO

₹1,199/mo for what we offer at ₹499. No encryption, no sequences, no monitoring.

₹~$ 1,19914 /mo

Billed in INR  

  • Unlimited* messages / month
  • Attachments & personalisation
  • Basic auto ban reduction

What WASender lacks:

  • No encrypted contact groups
  • No follow-up sequences
  • No scheduled campaigns
  • No live monitoring ring
  • 2.4× more expensive than PRO
See full comparison

Pricing sourced from public pages (May 2026)

Competitor

WAWebSender

~$15/mo. Bulk sending but no smart sending delays, no encrypted groups, no sequences.

~$ 15 /mo

≈ ₹1,250 / month  

  • Bulk sending with batches
  • No smart sending delays
  • No cost per message

What WAWebSender lacks:

  • No encrypted contact groups
  • No smart sending delays
  • No contact download / number filter
  • No follow-up sequences
  • USD-only pricing (no ₹ option)
See full comparison

Pricing sourced from public pages (May 2026)

WA Bulk PRO at just ₹499/month vs WASender ₹1,199 & WAWebSender ≈₹1,250 — up to 2.5× cheaper, plus encrypted contact groups, Wami AI rewrite, human-like typing, and live monitoring that competitors don't offer. WA Bulk PRO at just $9/month vs WASender $27 & WAWebSender ~$15 — up to 3× cheaper, plus encrypted contact groups, Wami AI rewrite, human-like typing, and live monitoring that competitors don't offer.

Side-by-side comparison

How we stack up against the competition

Feature
WA Bulk FREE
₹0$0 / month
WA Bulk PRO BEST
₹499$9 / month
WASender PRO
₹1,199 / month~$14 / month
WAWebSender
~$15 / month
≈ ₹1,250
Monthly price ₹0$0 ₹499$9 ₹1,199~$14 ≈₹1,250~$15
Messages / month 50 5,000 Unlimited* ~300/day
Messages per batch 20 100 Unlimited* ~50
Sending delay 5–12 s 2–6 s Basic
Media attachments 50 / mo Unlimited
Per-contact attachments
Bulk number upload
Excel / CSV import
WhatsApp group fetch
Number validation
Message spintax
Custom send delay control
Human typing simulation
Auto rest breaks
Report & Analytics Basic Basic
Blacklist / Block numbers
Number deduplication
CSV download
Encrypted contact groups
Live campaign monitor Reports only Basic
Auto-resume after restart
Adjustable batch size & pause
Resend to failed / pending
Smart number warm-up
Warm-up auto-reply
Android companion app
Wami AI message rewrite
Scheduled campaigns v2 soon
Follow-up sequences v2 soon
No API / WA Business needed
No data selling / ad trackers
ℹ WASender pricing sourced from wasender.com (May 2026). WAWebSender sourced from wawebsender.com. *Subject to WhatsApp limits. Prices may vary.

WASender charges ₹1,199/mo. WAWebSender charges ≈₹1,250/mo. WA Bulk Messenger PRO is just ₹499/month — and we include encrypted contact groups, Wami AI rewrite, human-like typing, and a live monitoring ring that neither competitor offers at any price. WASender charges $27/mo. WAWebSender charges ~$15/mo. WA Bulk Messenger PRO is just $9/month — and we include encrypted contact groups, Wami AI rewrite, human-like typing, and a live monitoring ring that neither competitor offers at any price.

FAQ

Frequently asked questions

Still have questions? Email us anytime

Will my WhatsApp account get banned?
WA Bulk Messenger sends messages with natural gaps and breaks, and adds each contact's name — all to look like a real person typing, not a bot. WhatsApp's own rules discourage bulk messaging, so use it responsibly: only message people who agreed to hear from you, keep your numbers reasonable, and always personalise your messages.

Do I need WhatsApp Business or an API key?
No. WA Bulk Messenger works directly on WhatsApp Web — no special account, no separate sign-up, nothing extra to pay for. If you can open WhatsApp Web, you can use it.

Is my contact data safe?
Yes. Your connection is secure, your password is never stored in plain text, and your saved contact groups are locked and private on your device before they back up — we can't read them. Your campaigns and messages are stored securely so they work across your devices. We never sell your data or use ad trackers, and you can delete your data at any time. See our Privacy Policy for full details.

What's the difference between FREE and PRO?
The biggest difference is monthly message volume — FREE gives you 50 messages/month, while PRO jumps that up to 5,000 messages/month. FREE: 50 messages/month, 20/batch, longer delays, 5 uses/month for advanced features. PRO (₹499/month): 5,000 messages/month, 100/batch, shorter delays, unlimited advanced features, plus AI message rewriting in 3 tones.
vs Competitor

How does WA Bulk Messenger compare to WASender?
WASender charges ₹1,199/month — 2.4× our PRO price of just ₹499/month. But it's not just about cost: WASender has no AI message rewrite, no encrypted contact groups, no live campaign monitor ring, and no follow-up sequences. You pay 2.4× more and get significantly fewer features. Our FREE plan alone is already more capable than WASender's free plan.
vs Competitor

How does WA Bulk Messenger compare to WAWebSender?
WAWebSender charges ~$14.99/month (≈ ₹1,250) — that's 2.5× the cost of our PRO plan. More importantly, WAWebSender doesn't include smart sending delays or encrypted contact groups, which help keep your account safe. WA Bulk Messenger installs in 10 seconds, works instantly on WhatsApp Web, costs ₹499/month PRO, and includes every feature WAWebSender lacks.

Why is WA Bulk Messenger cheaper than all competitors?
Messages are sent through your own WhatsApp Web, not through expensive paid business tools — so our costs stay low, and we pass the savings on to you. You get the same core features as pricier competitors for a fraction of the price.

Can I send images, videos, or PDFs?
Yes — up to 25 MB per attachment on any plan. FREE plan includes 5 media campaigns per month. PRO plan: unlimited media campaigns.

Can I schedule campaigns to send later?
Yes — available on the PRO plan. Set a date and time, then choose once, daily, weekly, or monthly recurrence. Campaigns run automatically when WhatsApp Web is open.

What happens if I close the browser mid-campaign?
The campaign pauses immediately because it requires WhatsApp Web to be open. Reopen the extension within 4 hours and you'll be offered the option to resume from exactly where you left off.

Does it work on Mac and Windows?
Yes — it works on any operating system that runs Google Chrome: Windows, macOS, and Linux.

Is there a WhatsApp bulk sender app for Android?
Yes — WA Bulk Messenger also runs as a native Android app, so you can send campaigns directly from your phone. It uses the exact same account, plan, and monthly quota as the Chrome extension, fully synced either way.

Where can I download the Android app?
It's not on the Play Store yet. Request access from the Android section of this site and we'll personally email you the APK, usually within 24 hours.

Do I need a separate subscription for the Android app?
No — one PRO subscription covers both the Chrome extension and the Android app. Purchase once, use it on whichever platform you're on.

Is it safe to install the Android app outside the Play Store?
Yes. It's signed and distributed directly by us — you'll just need to allow installs from outside the Play Store in your phone's settings, which Android will prompt you through during setup.
Reviews

What real users are saying

From our Chrome Web Store listing — read all reviews

Dalinar Kholin

"The block-avoidance features really do work. I've still had numbers blocked on the web version, but blocks are very rare on the mobile app, so that's where I run anything important. And since one plan covers multiple phone numbers, a block doesn't cost you a new plan, you just switch and continue. The mobile app was a surprise in general: campaigns run fully automated on the phone with zero clicks. There are a few rough edges, but the support team is genuinely responsive — they fix issues fast and have even built features I asked for. Worth it."

— Dalinar Kholin

Saba Siddiqui

"I've been using WABulkMessenger for a while, and what stands out most is how natural the messaging feels. Features like character-by-character typing and smart sending delays make campaigns look less automated. The personalized message variables are also a huge time saver. Overall, it's been reliable and easy to use."

— Saba Siddiqui

Mohammad Ahtisham

"It is the cheapest and premium bulk message sender for the small and big business, Thank u for this kind changes and understand the user pain point, i m wish all the best for ur WabulkMessenger Extension"

— Mohammad Ahtisham
Start for free today

Ready to send your first
bulk WhatsApp campaign?

Install in 10 seconds. No API keys, no WhatsApp Business account, no setup headaches.

Add to Chrome — It's Free

50 messages/month free. No credit card required.