Security

118 free apps and software

118 apps available

Showing 41-60 of 118 apps

tutanota

GitHub

Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.

macOS vtutanota-desktop-release-348.260518.0 7,600
Free Safe GNU General Public License v3.0
Download Now (232.24 MB)

VeraCrypt

GitHub

Disk encryption with strong security based on TrueCrypt

macOS vVeraCrypt_1.26.24 9,821
Free Safe Other
Download Now (21.67 MB)

VeraCrypt

GitHub

Disk encryption with strong security based on TrueCrypt

Windows vVeraCrypt_1.26.24 9,821
Free Safe Other
Download Now (38.54 MB)

VeraCrypt

GitHub

Disk encryption with strong security based on TrueCrypt

Cross-platform vVeraCrypt_1.26.24 9,821
Free Safe Other
Download Now (390.76 KB)

VeraCrypt

GitHub

Disk encryption with strong security based on TrueCrypt

Linux vVeraCrypt_1.26.24 9,821
Free Safe Other
Download Now (12.77 MB)

simplex-chat

GitHub

SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!

Windows vv6.5.1 11,125
Free Safe GNU Affero General Public License v3.0
Download Now (250.46 MB)

simplex-chat

GitHub

SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!

macOS vv6.5.1 11,125
Free Safe GNU Affero General Public License v3.0
Download Now (264.74 MB)

simplex-chat

GitHub

SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!

Linux vv6.5.1 11,125
Free Safe GNU Affero General Public License v3.0
Download Now (14.18 MB)

simplex-chat

GitHub

SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!

Android vv6.5.1 11,125
Free Safe GNU Affero General Public License v3.0
Download Now (80.27 MB)

kopia

GitHub

Cross-platform backup tool for Windows, macOS & Linux with fast, incremental backups, client-side end-to-end encryption, compression and data deduplic

Windows vv0.23.0 13,235
Free Safe Apache License 2.0
Download Now (106.68 MB)

kopia

GitHub

Cross-platform backup tool for Windows, macOS & Linux with fast, incremental backups, client-side end-to-end encryption, compression and data deduplic

macOS vv0.23.0 13,235
Free Safe Apache License 2.0
Download Now (140.4 MB)

kopia

GitHub

Cross-platform backup tool for Windows, macOS & Linux with fast, incremental backups, client-side end-to-end encryption, compression and data deduplic

Linux vv0.23.0 13,235
Free Safe Apache License 2.0
Download Now (14.52 MB)

kopia

GitHub

Cross-platform backup tool for Windows, macOS & Linux with fast, incremental backups, client-side end-to-end encryption, compression and data deduplic

Cross-platform vv0.23.0 13,235
Free Safe Apache License 2.0
Download Now (16.03 MB)

duplicati

GitHub

Store securely encrypted backups in the cloud!

Windows vv2.3.0.1_stable_2026-04-24 14,551
Free Safe Other
Download Now (77.56 MB)

duplicati

GitHub

Store securely encrypted backups in the cloud!

macOS vv2.3.0.1_stable_2026-04-24 14,551
Free Safe Other
Download Now (89.69 MB)

duplicati

GitHub

Store securely encrypted backups in the cloud!

Cross-platform vv2.3.0.1_stable_2026-04-24 14,551
Free Safe Other
Download Now (76.05 MB)

duplicati

GitHub

Store securely encrypted backups in the cloud!

Linux vv2.3.0.1_stable_2026-04-24 14,551
Free Safe Other
Download Now (73.05 MB)

cryptomator

GitHub

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

Linux v1.19.2 15,130
Free Safe GNU General Public License v3.0
Download Now (48.16 MB)

cryptomator

GitHub

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

Windows v1.19.2 15,130
Free Safe GNU General Public License v3.0
Download Now (54.58 MB)

cryptomator

GitHub

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

macOS v1.19.2 15,130
Free Safe GNU General Public License v3.0
Download Now (58.94 MB)
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