Who are KvantPhone (Arenim Group)'s competitors?

Entropya, QuantumGate, and Decent Cybersecurity are among the closest in Quantum Security. The full competitive set, with overlap scoring, is in the platform.

What products does KvantPhone (Arenim Group) sell?

KvantPhone (Arenim Group) sells KvantPhone.

KvantPhone (Arenim Group)

Quantum SecurityBudapest, Hungaryfounded 2010privatekvantphone.com ↗

KvantPhone (Arenim Group) is a cybersecurity company specializing in Quantum Security, founded in 2010 and headquartered in Budapest, Hungary. It is privately held.

Unlock full profile Book a demo Unlock full profile Book a demo

updated Oct 11, 2026

Latest KvantPhone (Arenim Group) news and company activity

What KvantPhone (Arenim Group) did, dated — selected moves from the record, one per kind, newest first.

Sep 2026Customer winNew customer: Governmental Organisations
Sep 2026Customer winNew customer: Military Organisations
Sep 2026Customer winNew customer: Law Enforcement Agencies
Sep 2026Customer winNew customer: Law firm

6 events tracked since Sep 2026 · selected events shown

KvantPhone (Arenim Group) products

KvantPhoneEncrypted mobile voice & messaging app using post-quantum cryptography.Details ↗

Get the Mandos Brief, free.

A free Mandos account opens 1 full company profile a month, the moment you click, plus our research articles and the Mandos Brief every Monday. Use your work email.

One full company profile a month
The full Mandos Pacesetters analysis, each quarter
Research articles
The Mandos Brief every Monday

Create a free account

Free with your work email. No card. Includes the Mandos Brief every Monday.

Get the Mandos Brief, free.

A free Mandos account opens 1 full company profile a month, the moment you click, plus our research articles and the Mandos Brief every Monday. Use your work email.

One full company profile a month
The full Mandos Pacesetters analysis, each quarter
Research articles
The Mandos Brief every Monday

Create a free account

The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security
Competitorsfull set, overlap scored
Leadershipevery exec, with roles
Customersnamed publicly, with sources
Reviews & newssentiment, coverage, cadence

Create a free account to unlock the full profile of KvantPhone (Arenim Group).

A free account opens 1 full company profile a month, the moment you click. Mandos Analyst opens 25.

Funding, round by round, with the investors
Headcount, hiring and the people
The timeline of what they did, dated
The Mandos Brief every Monday

Create a free account

Free with your work email. No card. Includes the Mandos Brief every Monday.

The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security

Similar in Quantum Security

Common questions about KvantPhone (Arenim Group).

Who are KvantPhone (Arenim Group)'s competitors?: Entropya, QuantumGate, and Decent Cybersecurity are among the closest in Quantum Security. The full competitive set, with overlap scoring, is in the platform.
What does KvantPhone (Arenim Group) do?: KvantPhone (Arenim Group) is a cybersecurity company specializing in Quantum Security, founded in 2010 and headquartered in Budapest, Hungary.
What products does KvantPhone (Arenim Group) sell?: KvantPhone (Arenim Group) sells KvantPhone.