How to Send 1000 Messages at Once on WhatsApp?

Are you tired of sending the same message to a large group of people one by one on WhatsApp? Reaching a large number of customers at the same time can be a challenge—especially on WhatsApp, where spam control is strict. You may need a special tool to help you simultaneously send bulk messages to many people.

It is crucial for medium- or large-sized businesses and eCommerce store owners to constantly engage with their customers and inform them about exciting offers, upcoming products, events, and updates through WhatsApp. But the problem is, how can you send bulk messages on the instant messaging app with a single click? Here, you’ll learn how to send 1000 messages at once on WhatsApp.

If you’re looking for a safe, reliable, and WhatsApp-approved way to send 1,000+ messages at once, this guide will walk you through everything you need to know. Moreover, you will learn about WhatsApp Business API and how you can boost your sales by using the broadcast feature in your marketing workflow, so keep on reading.

What are WhatsApp Bulk Messages?

Bulk messaging, also known as WhatsApp broadcast message, is a popular practice for sending the same message to the entire community or group of people at once. A message appears in the private chat of receivers as if you have just written it directly and only for them.

Picture this: just write one message, hit send, and boom! Everyone you’ve chosen in the broadcast list gets the text simultaneously. The fact that nobody won’t see other people’s details and realize that they were part of such a bulk messaging campaign. This feature was first designed for consumers, but it’s now also available for businesses.

If you’re running a business, a WhatsApp bulk messaging campaign can be very convenient, as it can save time, make communication more personal, and drive more engagement. This way, communication between the company and its customers becomes more efficient and reliable. Additionally, you could do this using the WhatsApp Business App and WhatsApp Business API.

Why Sending 1000 Messages at Once Is Not Easy on Regular WhatsApp?

Many people try to send bulk messages from personal WhatsApp, but that’s risky. Here’s why:

• WhatsApp blocks bulk or automated messages on personal accounts
• Sending too many messages to unknown contacts triggers spam alerts
• Using unofficial tools can lead to permanent number bans

So, while it is possible to send 1000 messages, you need the right method that follows WhatsApp’s rules.

How to Send Bulk WhatsApp Messages?

Do you want to send bulk messages on WhatsApp for business purposes? The straight answer is that if you can send bulk messages through WhatsApp, why should you be tiring out your fingers by typing the same message to your 1000 contacts? Below are the only methods that work safely without harming your WhatsApp number.

1. WhatsApp Broadcast Lists (Not Ideal for 1000 Messages)

A WhatsApp Broadcast List allows you to send one message to many people at the same time. But it comes with limitations:

• Only 256 contacts per broadcast list
• Contacts must have your number saved
• You need to create multiple lists to reach 1000 people

Good for: small stores, personal announcements. Not good for: large campaigns, promotions, or cold outreach

2. WhatsApp Business App (Limited but Better Than Personal)

If you have been using a normal WhatsApp account, you can’t unlock all the potential of this platform for your business; therefore, creating a WhatsApp business account is a must.

WhatsApp Business gives you better message management but still has limits:

• No true bulk messaging feature
• Broadcast limit is still 256 contacts per list
• No automation or bulk scheduling

How to Send Bulk Messages Using WhatsApp Broadcast?(Simple Steps)

1. Open WhatsApp Business: Make sure you’re using a WhatsApp Business account.
2. Create a Broadcast List: Tap the three dots (⋮) in the top right → select “New Broadcast.”
3. Add Recipients: Choose the contacts you want to message. You can search and add them easily.
4. Use Labels (Optional): Add labels to group customers—for example: “New Customers,” “Repeat Buyers,” “COD Orders,” etc. This helps you send targeted messages faster.
5. Send Your Message: Once your broadcast list is ready, type your message and hit Send.

Everyone on the list will receive it individually. If your goal is 1000+ messages, you will still struggle with this method.

3. Use WhatsApp API (The Safest and Most Scalable Way)

Since Meta launched its Official Business API, it’s proven to be a game changer for large enterprises as it breaks all limitations that you face in the app and improves the communication system.

What is WhatsApp API?

It's an official business-approved tool that allows you to send bulk messages without getting banned. Brands like Netflix, Zara, and Uber use it. Getting access to the API is not easy for all businesses; it requires certain criteria to meet, technical experience, and money to pay per message you send.

Take note that the API doesn’t have an interface; therefore, you’ll need a third-party tool that can help you access the API and provide proper guidance about how to use it. If you truly want to send 1000, 10,000, or even 100,000 messages, WhatsApp API is the right choice.

Why WhatsApp API Works Best for Bulk Messaging:

• No broadcast limits
• You can send messages to 1000+ users at once
• 100% safe and approved by WhatsApp
• Supports automation, templates, and rich media
• High delivery rate
• Works for promotions, offers, updates, reminders, COD confirmations, abandoned carts, and more

How to Use WhatsApp API to Send 1000 Messages?

You need a platform that offers WhatsApp API access—such as Chatix or other BSPs. The process is simple:

1. Create a WhatsApp API account via a trusted provider
2. Verify your business
3. Upload your contact list
4. Choose or create a message template
5. Send the broadcast to 1000+ users instantly

Templates must be approved by WhatsApp, but once approved, you can reuse them anytime.

4. Use Automation Tools (For Follow-ups and Campaigns)

With WhatsApp API platforms, you also get:

• Automated follow-ups
• Scheduled broadcasts
• Segmentation
• Green tick eligibility
• Chat management
• Campaign analytics

This makes communication faster, more accurate, and more effective.

Send Unlimited WhatsApp Messages Using Chatix

Chatix is the leading whatsapp chat and marketing app that provides ultimate solutions regarding WhatsApp marketing. You have to go through a complex process just to be eligible to send bulk messages.

Since the WhatsApp Business API has no front-end interface, you will need a trusted solution provider like Chatix. Easy to navigate and set up the process within minutes.

Just follow these simple steps and start broadcasting to your customers:

1. Install the Chatix app in your eCommerce store from the Shopify app store.

2. In the next step, upload the Excel file of your customers or the contact to whom you want to send the message. Make sure you’ve mentioned their name and phone number correctly!

3. Select specific contacts to whom you want to send bulk messages by sorting them out or adding filters. You can also create a new segment and add labels with the name.

4. After the segment creation, you can select the template message and make it personalized by adding variables (add the customer’s name, surname, or phone number to make it look professional and engaging).

5. Now you’re all good to go and ready to launch your first broadcast campaign with the Chatix app.

6. Another big thing is still not done, which is scheduling. Save your campaign and schedule it to be sent at a pre-set time.

7. If you face any technical issue, support agents are always ready to address it. Give it a try!

Conclusion

So the question about how to send 1000 messages at once on WhatsApp has been answered in complete detail. Now that you’ve unlocked the secret of shooting messages at scale without any mistakes, you can launch your first broadcast campaign. It seems like an easy task, doesn’t it?

One thing to keep in mind is that bulk messages allow you to reach all your customers, spread massive awareness about your next deal or announcement, and keep your audience updated, but overdoing it can result in frustrating your customers, or your messages might just start getting lost in the crowd. Never go into the ground until you’re ready, so plan, execute, and make changes!