Decipher TextMessage is described as 'Save text messages to your computer. Recover deleted text messages, pictures, and videos. Great customer service!' and is an app in the security & privacy category. There are four alternatives to Decipher TextMessage for Mac, Windows and iPhone. The best Decipher TextMessage alternative is FlexiBackup. It's not free, so if you're looking for a free alternative, you could try TextPort or bagoup.
FlexiBackup is a macOS app that lets you easily choose and manage backup locations for all your iPhones and iPads, freeing up your Mac’s storage and reducing reliance on iCloud.
TouchCopy is a versatile software solution that enables users to backup, manage, and transfer content of their iPhones, iPods and iPads to their computers, including messages, contacts, music, and more.
TextPort is the easiest way to download text messages from iPhone and export conversations from any messaging app on your device. Whether you need to export text messages from iPhone for personal archiving, legal documentation, or peace of mind, TextPort makes it effortless to...
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I don't think it's an alternative because it doesn't export text messages like decipher does.