"Sync" is a cloud storage provider that emphasizes on security and user privacy. It offers end-to-end encryption and real-time data backup and sync. Users can access their data from any device that has a web browser, and there are also apps available for Windows, Mac, iOS, and Android. It provides 5GB of free storage with the option to upgrade to higher tiers for additional storage space and features. However, it's important to be vigilant for potential warning signs whenever engaging in online transactions. Even the most reputable businesses may occasionally receive complaints from dissatisfied customers. Please note that there are other sites with similar names, so ensure you're visiting the correct site.