InfiniteSpy
Stop refreshing WhatsApp to see who's available. InfiniteSpy tracks online and offline transitions for you and sends an alert the moment a contact comes online.
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A WhatsApp online status checker shows when your contacts come online and go offline on WhatsApp. InfiniteSpy reports each contact's online and offline transitions along with session durations and patterns, so you can see availability without watching the app manually.
InfiniteSpy is a browser-based WhatsApp availability tool. It shows when contacts come online and go offline, with real-time alerts and activity insights — and never reads messages, calls, or media. Start a free trial →
Each feature reports availability information only — never message content, calls, or media.
InfiniteSpy detects the exact moment a contact comes online and when they go offline again, logging every transition.
Get a push alert the moment a contact appears online, so you never miss the right window to reach out.
Each online session is timestamped and measured, helping you understand when a contact is most likely to be available.
Add several contacts and monitor them side by side from a single dashboard, with individual timelines for each.
No app to install and no access to the contact's phone required. InfiniteSpy runs entirely from your browser.
Three steps from adding a number to reviewing availability — no app to install and no access to anyone's phone.
Enter the WhatsApp number you want to monitor. InfiniteSpy begins tracking that contact's online transitions.
Whenever the contact comes online or goes offline, InfiniteSpy records the transition and can send you an alert.
Open your dashboard to see a full timeline of every online session, with timestamps and durations for each.
InfiniteSpy is transparent about exactly which information it reports. Availability only — never private conversations.
Online and offline transitions
Every transition is timestamped to the second.
Total session durations
Daily and weekly activity patterns
Private chats and message content
Calls, photos, and shared media
The contact's exact physical location
InfiniteSpy never sees location, only availability.
InfiniteSpy never accesses messages, calls, photos, media, or location — only online availability.
InfiniteSpy only observes online and offline status — it never reads messages, calls, or media. The contact's conversations stay completely private. Use it to monitor availability for people you have a legitimate reason to track, such as your children or family members, and always in line with WhatsApp's terms and local law.
InfiniteSpy cannot show messages, call logs, or media, and it doesn't reveal a contact's location. If a contact hides their last seen timestamp in WhatsApp settings, InfiniteSpy still detects live online transitions but cannot display past last-seen times. Availability tracking depends on the contact's phone being connected to the internet.
Start a free trial, add a contact, and see availability within minutes. Plans start at a few dollars per week and you can cancel anytime.