Totally secure communication
for your peace of mind
Secure calling
Secure messaging
Secure file sending
KvantPhone is an easy-to-use, quantum resistant secure communication service
designed for businesses and large organizations offering the following advantages:
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Totally secure calls and messages   
Secure conference calling   
Best practice cryptography 
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 Convenience and discretion
 Set-up in minutes
 Regular security audits
No backdoor of any kind – guaranteed.
Backdoors often get hacked, allowing others to access and decrypt your communications.
Our team has made a huge effort to maximise the security of our users communications – click here to learn more.
KvantPhone is an easy-to-use, quantum resistant secure communication service
designed for businesses and large organizations offering the following advantages:
No backdoor of any kind – guaranteed.
Backdoors often get hacked, allowing others to access and decrypt your communications.
Our team has made a huge effort to maximise the security of our users communications – click here to learn more.
KvantPhone is an easy-to-use, quantum resistant secure communication service
designed for businesses and large organizations offering the following advantages:
No backdoor of any kind – guaranteed.
Backdoors often get hacked, allowing others to access and decrypt your communications.
Our team has made a huge effort to maximise the security of our users communications – click here to learn more.
Why to secure your communication
Secure communication is now a necessity
Widely available technologies and the new world of quantum computers
put calls and messages increasingly at risk from:
Industrial
espionage
Criminal
eavesdropping
Surveillance
by hostile governments
We created KvantPhone to secure and protect your communications.
It’s time to get back your privacy.
Secure communication is no longer optional
Widely available technologies and the new world of quantum computers put calls and messages increasingly at risk from:
Industrial
espionage
Criminal
eavesdropping
Surveillance
by hostile governments
We created KvantPhone to secure and protect your communications.
It’s time to get back your privacy.
Fields of application – Industry experties
KvantPhone is designed to cover all your communication needs.
Here is what our customers say about why and how they use KvantPhone.
 Energy trading
“We, and more importantly, our clients have been very pleased with the operational flexibility and convenience offered by KvantPhone’s secure mobile voice communication service, which allowed them to save time and cut costs.”
 Private Banking
“After adopting KvantPhone as part of our everyday communication standard, we noted that our regional managers travelled less to HQ and as a result could spend more time in the field selling and promoting our products.”
 NGO
“KvantPhone provides reliable and effective 24/7 customer support, which means that we can get assistance with the service worldwide any time, should we need it.”
 Law firm
“We have been seeking for years a reliable solution that secures not only our intra-team communications, but also voice communications with our clients.”
 Pharmaneutical company
“We are not IT experts, so ease-of-use is very important to us: KvantPhone’s highly user-friendly interface makes the service
simple and easy to use on a regular daily basis.”
 Mergers and Acquisitions
“Transaction confidentiality is a must in our practice. Our top management no longer had to worry about the security of mobile voice calls.”
Fields of application – Industry experties
KvantPhone is designed to cover all your communication needs.
Here is what our customers say about why and how they use KvantPhone.
 Energy trading
“We, and more importantly, our clients have been very pleased with the operational flexibility and convenience offered by KvantPhone’s secure mobile voice communication service, which allowed them to save time and cut costs.”
 Private Banking
“After adopting KvantPhone as part of our everyday communication standard, we noted that our regional managers travelled less to HQ and as a result could spend more time in the field selling and promoting our products.”
 NGO
“KvantPhone provides reliable and effective 24/7 customer support, which means that we can get assistance with the service worldwide any time, should we need it.”
 Law firm
“We have been seeking for years a reliable solution that secures not only our intra-team communications, but also voice communications with our clients.”
 Pharmaneutical company
“We are not IT experts, so ease-of-use is very important to us: KvantPhone’s highly user-friendly interface makes the service simple and easy to use on a regular daily basis.”
 Mergers and Acquisitions
“Transaction confidentiality is a must in our practice. Our top management no longer had to worry about the security of mobile voice calls.”
Why our customers choose KvantPhone
Proven
comprehensive security
Secure admin interface
for user management
Fixed monthly subscription
No up-front investment
Advanced features
for enterprises
No special
hardware required
Conforms to strict
EU privacy laws
Why our customers choose KvantPhone
Proven
comprehensive security
Secure admin interface
for user management
Fixed monthly subscription
No up-front investment
Advanced features
for enterprises
No special
hardware required
Conforms to strict
EU privacy laws
Extraordinary balance of security and customer experience
No need for special hardware – maximum security with a software only solution
Security does not affect usabilty & user experience
Independetly reviewed – ongoing verifications
Comprehensive management features – built for Enterprises
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We provide a service warranty!
(vs. “As is ” approach)
Extraordinary balance of security and customer experience
No need for special hardware – maximum security with a software only solution
Security does not affect usabilty & user experience
Independetly reviewed – ongoing verifications
Comprehensive management features – built for Enterprises
Â
We provide a service warranty!
(vs. “As is ” approach)
Extraordinary balance of security and customer experience
Â
  No need for special hardware – maximum security with a software only solution
  Security does not affect usabilty & user experience
  Independetly reviewed – ongoing verifications
  Comprehensive management features – built for Enterprises
Â
We provide a service warranty!
(vs. “As is ” approach)
Independently Proven Security
-
KvantPhone is built using best-practice cryptography and security protocols including quantum-resistant methodologies.
-
The system is continuously updated. Independent third parties regularly review our software.
-
Smart system architecture means potential hackers can never eavesdrop, even if they gained access to KvantPhone’s source code. Not even KvantPhone’s developers can access your private data.
Our security and values explained.
Learn how KvantPhone protects you.
Independently Proven Security
-
KvantPhone is built using best-practice cryptography and security protocols including quantum-resistant methodologies.
-
The system is continuously updated. Independent third parties regularly review our software.
-
Smart system architecture means potential hackers can never eavesdrop, even if they gained access to KvantPhone’s source code. Not even KvantPhone’s developers can access your private data.
Our security and values explained.
Learn how KvantPhone protects you.
Independently Proven Security
-
KvantPhone is built using best-practice cryptography and security protocols including quantum-resistant methodologies.
-
The system is continuously updated. Independent third parties regularly review our software.
-
Smart system architecture means potential hackers can never eavesdrop, even if they gained access to KvantPhone’s source code. Not even KvantPhone’s developers can access your private data.
Our security and values explained.
Learn how KvantPhone protects you.
Ready to make your communication secure?
Guard against eavesdroppers with KvantPhone’s maximally reliable and secure communication service.
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14 days with all features
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Get a free consultation
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