SensiGuard is a great choice if you're looking for strong encryption of your personal or professional files. It uses some of the most secure encryption technology available today, and it can compress your files to a fraction of their original size, helping you send and share them with ease. The downside is that the process does take a little longer than some. It also features a superb stealth mode, making it one of our top choices when it comes to the best encryption software (opens in new tab) of 2020.
Let's start with the bad news. This software performed the encryption and decryption of files the most slowly out of all the encryption software we tested. File compression is automatic when you encrypt files, so when we began encrypting our 63 test files, which total 128MB, SensiGuard had us waiting a lengthy seven minutes while it encrypted and compressed the files. Once the process finished, however, we were rewarded with a compressed file that saved us a decent chunk of hard drive space.
We also noted that SensiGuard is an older-looking program, despite a recently updated interface, and that it has issues with Windows 10 that can be resolved via fixes on the site. This makes it all feel very dated, and we struggle to wholeheartedly recommend something that requires a work-around to operate properly on the latest version of Windows.
SensiGuard uses the best encryption algorithm available. It encrypts your files with the same code that the U.S. government, military and banks use: 256-bit AES. This is the most secure you can get. The software includes a few other security features that are nice to have, like a file shredder and a password strength meter.
You can email encrypted files to a recipient or store your encrypted files online or on flash drives or external hard drives. However, you or your recipient needs to have SensiGuard installed on the device used to open the encrypted files, along with the password or the key. This can get a bit costly since SensiGuard only gives you one license with its base encryption package. For a better value check out Secure IT (opens in new tab) that is a comparable program and comes with three licenses for about $20 more.
SensiGuard offers the strongest encryption algorithm key, and comes with loads of features for keeping your files secure. It doesn’t encrypt your files as quickly as other encryption programs, but it does compress them a bit to give you more space on your hard drive. Overall, it's a solid choice if you're looking for encryption software.