KvantPhone
KvantPhone is an easy-to-use, secure communication solution for businesses and governmental organizations providing protection against eavesdropping and digital surveillance.
Secure communication products backed by serious engineering
Our product portfolio is rooted in secure communications and high-trust environments, shaped by years of hands-on product development and operational insight. Every solution reflects Arenim’s wider strengths in engineering and secure software delivery.
KvantMail
KvantMail offers secure e-mail alternative for businesses and governmental organizations providing protection for e-mail communication.
Secure Call Center
Secure Call Center (SCC) enables financial institutions to offer their customers secure and authenticated communication channels (voice, instant message, video) preventing phone scams.
We develop secure communication solutions designed to protect organizations against eavesdropping, interception, and unauthorized surveillance.
Our communication product portfolio helps safeguard:
We also provide tailored solutions for a wide range of additional communication scenarios where security, privacy, and trust are essential.
Press articles covering our security-focused software developments and products
Coverage in the Financial Times
CryptTalk was found to be secured to a very good standard and no practically exploitable vulnerabilities were found.
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Hungarian startup offers encryption with no backdoor key
Politico Europe on secure communications and encryption without backdoor access.
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Arenim Group launches new quantum platform
Coverage of the KvantPhone launch and the Arenim Group’s quantum-secure communication platform.
Read articlePartner with us — trusted secure communication, built for the future
The missing module in the security offering
- Identity & Access
- Endpoint Security
- Network Security
- Trusted Person-to-Person Communication MISSING
- Data Protection
- Device Security
Companies secure endpoints, networks, devices, and data, but critical person-to-person conversations still drift to channels that aren’t secure by default — a massive blind spot in otherwise mature security programs.
The trusted module that closes the gap
A real-time secure communication layer that slots into your existing security platform — ready for executive coordination, sensitive information exchange, secure operational collaboration, and crisis communication.
Real-time secure communication
Built for high-sensitivity scenarios where latency and trust both matter.
End-to-end protection
Voice, video, messaging protected from device to device.
Post-quantum encryption
Cryptography ready for harvest-now-decrypt-later threats from day one.
Integration and partnership models
Flexible ways to embed Arenim secure communication into your platform and go-to-market motion.
API Integration
Trigger secure communication workflows directly from your platform via RESTful APIs.
Key Use Cases:
- Automated SOC incident escalation
- Instant secure team rooms
- Encrypted system notifications
Embedded / White-label
Offer a dedicated secure environment fully branded under your solution identity.
Mechanism:
- Partner platform as primary interface
- Seamless transition to secure comms
- Maintains brand consistency and trust
Go-to-Market Options
Flexible partnership structures designed to accelerate mutual growth.
Partnership Models:
- Bundled Offering (Feature Add-on)
- Joint Solution (Integrated Stack)
- Technology Alliance
- Co-sell / Joint GTM
Where the combined offering plays
High-stakes scenarios where Arenim secure communication slots cleanly into your existing security platform.
Looking for a trusted technology partner?
Whether you need secure communication solutions or secure digital products, we are ready to help.
Need a reliable product, a reliable partner, or both?
Arenim can support product strategy, secure engineering delivery, and the operational side of building high-trust software.
Use the contact form and we will get back to you shortly.