[6 Ways] How to Know If a Number is Active on WhatsApp


By Gloria Robertson | May 13, 2024 05:20 pm

As we all know, WhatsApp is the best messaging platform available worldwide, and knowing how to check WhatsApp number is active or not has become essential for both personal and professional communication. This guide will explore the top methods to check if a number is active on WhatsApp. Ensure to read this guide till the end to find out more.

how to know if a number is active on whatsapp

How to Check WhatsApp Number Is Active Or Not

Below we have mentioned the top 6 methods to check WhatsApp numbers is active or not.

Use WhatsApp Online Tracker - MoniMaster WhatsApp Status Seen

If you want to see if WhatsApp is active or not, the best way to do it is to use a WhatsApp online tracker like MoniMaster WhatsApp Status Seen. The best part of this tool is that it not only checks if a WhatsApp number is active, but with the help of this tool, users can easily track WhatsApp contact's online/offline status in real-time.

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Further, the users will receive email notifications for WhatsApp contact online status changes. MoniMaster WhatsApp Status Seen offers an intuitive interface, which is best for non-tech and beginner users, allowing them to operate this WhatsApp number checker easily.

Amazing Features of MoniMaster WhatsApp Status Seen

Track WhatsApp Contact: This program lets users track WhatsApp contacts' status without them knowing.

User-Friendly Interface: MoniMaster offers an easy-to-use interface that is best for non-tech users and allows beginners to operate this program easily.

monimaster whatsapp status seen

Receive Online Notification: You can configure to receive notification emails about the online status of any contact, so that you can seize the opportunity to contact important contacts.

Monitor Multiple Contacts: You can monitor the online status of multiple contacts at the same time without switching accounts.

Online Web-Based Program: MoniMaster is a web-based online program that allows you to operate this program without any software downloading.

Step-by-Step Guide

Follow the steps below to learn how to know if a number is still active by using MoniMaster WhatsApp Status Seen:

Step 1. Make an Account: To use this program, you first have to login your email and password and choose a reliable WhatsApp plan. On the website, you can see different plans.

Once you have purchased a plan, visit the Member Center > My Products. select the plan that you have purchased above and hit the "Start Monitoring" option.

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Step 2. Type Your Target Phone Number: To add a contact on MoniMaster, click the “Add Contact” icon available on your screen. A QR code will appear on your screen. Now launch WhatsApp, navigate to Linked Devices, tap on Link a Device, and scan the OR Code.

start monitoring whatsapp online status

Step 3. Track WhatsApp Online Status: The Selected Contact will be listed. Now, you can easily monitor their online activities, such as online and offline timings.

start monitoring whatsapp online status

2. Check the Contact's "Last Seen" Status

How to know if a WhatsApp number is still active? Another method to find out is by adding the number to your contacts and observing the last seen status. To check the last seen status on WhatsApp, navigate to their chat window. If the last seen status appears, then it indicates activity.

check someone whatsapp online status


However, WhatsApp allows users to hide last seen status; if target users have hidden this information, you must find an alternative approach.

3. Observe Profile Picture Changes

The next method to check WhatsApp number is active or not is by observing profile picture changes. This App offers an option to add profile picture, which you can change whenever you want. If the target users are changing their WhatsApp profile regularly, they are active on WhatsApp.


However, remember that privacy settings might hide your profile picture. If that is the case, we recommend that you move to the next method.

4. Send a Message

An authentic technique to check if a number is active is by sending a message to it. If the message is delivered, it means that WhatsApp number is active. If the message fails to deliver, it could mean that the user has updated their contact information or hasn't been active on WhatsApp for a long time.

send a message to see if someone is active

5. Look for Status Updates

Another way to check WhatsApp number activity is to check the status of the contact. If the users frequently update their status with recent photos or messages, then it's likely that they are active on WhatsApp.

look for whatsapp status updates


However, this method isn't effective because some users don't update their status regularly or set the status privacy settings to no one. This means that no one can look for Status updates except the user.

6. Make a Voice or Video Call

The last method to check if the user is active on WhatsApp is to make a voice or video call. If the user is still active on WhatsApp or has an active internet connection, the WhatsApp call status will appear as ringing. If the user is inactive, the status will appear as contacting instead of ringing.

make a voice or video call

FAQs about Check if a Number is Active

Can I See Someone Online If They Deleted My Number?

Unfortunately. No, you can't see someone's online status on WhatsApp if they have deleted your number from their device. Further, you won't be able to see their last-viewed status or profile picture.

Can Someone Contact me on WhatsApp If They are Not in my Contacts?

Yes, if they have your WhatsApp number, they can contact you on WhatsApp, including people you haven't contacted before or saved as a contact. WhatsApp calling privacy is set to everyone by default, allowing users to connect with their family and friends even if they are not in their contact list.

Why Can't I See When Someone is Online on WhatsApp?

There are various reasons why you can't see when someone is online on WhatsApp:

  • Users may have hidden their online status or last seen.
  • The contact is not saved in your contact list.
  • The user may have blocked you from WhatsApp.
  • Facing issues with the internet or connected to an unstable internet connection.
  • Using an old version of WhatsApp, which is causing this issue.

How Do I Know If Someone is Chatting with Someone Else on WhatsApp?

WhatsApp doesn't offer an official way to see if two people are chatting with each other on WhatsApp. However, there are a few tricks that you can try to check contacts' activity, such as calling them, using monitoring apps, and taking screenshots when they are online or asking them. The best way to find out if someone is chatting with someone else on WhatsApp is by using a WhatsApp monitoring program.


In conclusion, this guide has all the possible ways to check if a number is active on WhatsApp or not. Ensure to try them individually to get better results. However, if you want the best results, we recommend you use MoniMaster WhatsApp Status Seen.

This is one of the best WhatsApp online trackers, allowing users to track WhatsApp activities in real-time. It offers an intuitive and easy-to-use interface, which allows users to operate this program easily. This program is the best option to track someone's activities on WhatsApp in real time.

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