2
Score: 53%
Commercial
More Sophias business-critical e-mail for the solution of problems is a fully-featured e-mail and collaboration server is to: maximize your privacy, portability, and cost efficiency, admin & user Features:Commercial,BSD,VirtualBox,Self-Hosted,VMware,vSphere,Hypervisor
Alternatives 4
Score: 55%
CommercialWindows
More Sure you encrypt your sensitive data on PC networks, Cloud-secret documents, business records and tan lists, and it belongs to a safe place. 18 Steganos Safe is a digital vault that protects everything, what I dont want to see anyone else. This highly professional security software package is easy to use and provides a user interface that is configured, in a very intuitive way. Features:Commercial,Windows
Alternatives 6
OpenPGP
Score: 57%
FreeOpen SourceWebWindowsMacLinux
More OpenPGP is the most widely used E-Mail encryption standard. (Version 2) is defined by the OpenPGP working group of the Internet Engineering Task Force as an offer. Features:Free,Open,Source,Mac,Windows,Linux,Web,Windows,Mobile
8
Score: 20%
FreemiumAndroid TabletWebAndroidiPhoneiPad
More Without on your favorite E-Mail application to hide your E-Mail address. protect your privacy on the web and e-mail addresses increases security by hiding your Features:Freemium,Web,Android,iPhone,Android,Tablet,iPad
Alternatives 10
Canonical SKS OpenPGP Public Key Server
Score: 33%
FreeWeb
More Where users can send and search of the keys, the OpenPGP public key presented before. SKS OpenPGP Public Features:Free,Web,OpenPGP
12
Score: 33%
FreeWeb
More Where users can send and search of the keys, the OpenPGP public key presented before. PGP-public Features:Free,Web,OpenPGP
Alternatives 14
SKS OpenPGP Key server
Score: 33%
FreeOpen SourceWeb
More Where users can send and search of the keys, the OpenPGP public key presented before. SKS OpenPGP key Features:Free,Open,Source,Web,OpenPGP
16
Score: 33%
FreeOpen SourceWeb
More Where users can send and search of the keys, the OpenPGP public key presented before. PGP-public-key Features:Free,Open,Source,Web,OpenPGP
Alternatives 18
Score: 33%
FreeWeb
More The trust, by helping people to expand your network of OpenPGP-key allows you to edit signature. The large number of purpose is to help people. Features:Free,Web,OpenPGP
Alternatives 20
OpenPGP Keyserver
Score: 33%
FreeOpen SourceWeb
More This is a pool of OpenPGP-key-Server. OpenPGP public Keys, wherein each user can send and search Features:Free,Open,Source,Web,OpenPGP
22
Score: 33%
CommercialWindowsAndroidiPhone
More Create and manage secure passwords. Convenient and safe. PC & smart phone. THE 30-DAY TRIAL VERSION. Features:Commercial,Windows,Android,iPhone
Alternatives 24
S/MIME
Score: 100%
FreeOpen SourceWebWindowsMacLinuxAndroid
More Is a standard for public key encryption and signing of mime data. A couple is defined in the RFC. Features:Free,Open,Source,Mac,Windows,Linux,Web,Android
Umbrella alternatives FAQ
What is the best Umbrella alternative?
SophiMail is currently the top-ranked option on this list based on community votes and item score.
Are there free Umbrella alternatives?
Yes. Free, freemium, or open-source options in this list include OpenPGP, Ptorx, Canonical SKS OpenPGP Public Key Server, PGP Global Directory, SKS OpenPGP Key server.
Which platforms are covered?
The alternatives in this list include options for Web, Windows, Android, iPhone, Linux +3, depending on each product.
How are alternatives ranked?
Alternatives are ordered by community voting signals, item score, and the available product details collected for each option.