There’s no one definitive answer to this question. Some people say that using incognito mode is enough to keep your browsing history private, while others say that you should use a VPN in addition to incognito mode to be sure your browsing history is hidden.
The bottom line is that if you’re concerned about your privacy, it’s best to take the necessary precautions (using incognito mode and/or a VPN) to ensure that your browsing history remains confidential.