Exact features vary by app and version
Not every messaging app implements this the same way, and menu names change over time. Telegram supports switching between multiple full accounts, while WhatsApp separates a personal app from a WhatsApp Business profile. Check your specific app's current settings menu, since labels shift between updates.
Consider a dedicated work profile too
If the goal is mainly separating work from personal contacts rather than presenting different personas, a dedicated business account, like WhatsApp Business, alongside your personal one can be a cleaner solution than juggling multiple profiles on one account.
Frequently Asked Questions
How many accounts or profiles can I add?
This depends on the app. Telegram, for example, currently allows a handful of accounts per app. Check your specific app's current limit, since these policies can change.
Will contacts know I am using a different profile with them?
That depends on the app's design. Some show a clearly different account or profile per conversation that you control yourself, so check your app's account settings to see exactly what each contact sees.