What Secusmart does

Secusmart GmbH is a German provider of end-to-end encrypted mobile communications founded in Düsseldorf in 2007 and operating as a wholly-owned subsidiary of BlackBerry Limited since 2014. The company builds end-to-end encrypted mobile telephony, messaging, email, document editing, and secure browsing applications certified by the German Federal Office for Information Security (BSI) up to VS-NfD (Restricted) classification, with operational authorization up to NATO Restricted. Its core portfolio comprises SecuSUITE for Samsung Knox, SecuSUITE for iOS (launched 2023), SecuVOICE, and the umbrella BlackBerry SecuSUITE brand, supplemented by SecuFOX (secure browser), SecuWORK (email/PIM), SecuOFFICE (document editing), and the jointly-developed BlackBerry PIM Suite.

The technical architecture is anchored on the BSI-established SNS (Secure Cross-Network Voice Communication) standard, which enables secure calls between SecuVOICE users, federal agency landlines, and the public telephone network with section encryption to federal infrastructure. The platform supports simultaneous secure and personal app usage on a single device, QR-code-based automated device rollout, and integrations with Samsung Knox, Microsoft Exchange/SharePoint/Office, Cisco Jabber, Citrix, and the BlackBerry PIM Suite. BSI IT-Grundschutz certification covers the SecuVOICE backend infrastructure.

Secusmart generates revenue through subscription-based software licensing for its secure communication suites, augmented by Professional Services (IT infrastructure assessment, device setup, user training, and customized service packages). Its go-to-market is predominantly enterprise field sales to government agencies and ministries, supplemented by channel partnerships, notably ISEC7 for German federal states, KRITIS operators, and NIS2-affected entities. Its customer roster includes the German Federal Government (first contract in 2009), the NATO Agency for Communication and Information (NATO approval granted 2022), and agencies in 18 of the G20 nations as of 2025. Pricing is not publicly disclosed; quotes are obtained via direct sales engagement ([email protected]). Secusmart's standalone revenue is not separately disclosed; the company is reported within BlackBerry's Secure Communications segment, which posted $72.5 million in Q4 fiscal 2026, exceeding guidance by 12%.

Name

Secusmart

Legal name

Secusmart GmbH

Website

https://secusmart.com

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

11–50 employees

Short description

Secusmart GmbH, a BlackBerry subsidiary since 2014, provides BSI-certified end-to-end encrypted mobile communications — telephony, messaging, email, and document handling — for government agencies and ministries in 18 G20 nations and NATO, up to VS-NfD and NATO Restricted classification.

Ownership category

akta.pro rank

Product category

Secure Mobile Communications Software

NAICS

All Other Telecommunications (517810)

SIC

Computer Communications Equipment (3576), Communications Equipment, Nec (3669)

akta.pro primary industry

Secure/Encrypted Messaging (BPAMACAG)

akta.pro secondary industries

Secure Communications, Cryptography & Key Management Systems (IMABAOAK), Authentication (MFA/Passwordless/Biometrics) Platforms (BPAMAEAE)

Keywords

• Secure mobile communications
• Encrypted mobile telephony
• Government mobile security
• Classified communications software
• Mobile endpoint encryption

Headquarters

HQ city

Düsseldorf

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales

Revenue model

1. Secure Communications (BlackBerry Segment): Secusmart is part of BlackBerry's Secure Communications segment, which reported $72.5 million in Q4 fiscal 2026 revenue, exceeding guidance by 12%. The revenue is generated through software licensing, subscriptions, and professional services for secure mobile communication solutions.
2. Software Licenses and Subscriptions: Revenue from SecuSUITE for Samsung Knox, SecuSUITE for iOS, and SecuVOICE applications providing encrypted mobile communication services up to VS-NfD classification levels.
3. Professional Services: Implementation and support services including IT infrastructure assessment, device setup, user training, and customized service packages for government agencies and institutions.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

Secusmart develops and licenses secure mobile communication software suites for government agencies and ministries, providing end-to-end encrypted telephony, messaging, email, browser, and document editing applications certified up to the German VS-NfD (Restricted) and NATO Restricted classifications. Its flagship products — SecuSUITE for Samsung Knox, SecuSUITE for iOS, and SecuVOICE — are deployed alongside Professional Services for IT infrastructure assessment, device setup, and user training.

Product overview

Secusmart, a BlackBerry subsidiary since 2014, offers a comprehensive secure mobile communication portfolio. The core offering consists of SecuSUITE for Samsung Knox and SecuSUITE for iOS — platform solutions enabling secure mobile work up to VS-NfD classification. SecuVOICE serves as the gold standard for eavesdrop-proof mobile telephony. Supporting applications include SecuFOX (secure browser), SecuOFFICE (document editing), and SecuWORK (email/PIM), collectively addressing secure calling, texting, email, document handling, and web browsing. The BlackBerry PIM Suite provides additional email/PIM functionality for Samsung Knox users. Professional Services support implementation and rollout for government agencies.

Differentiator

Problem solved

Functional benefit

Brands

• SecuSUITE for iOS: High-security mobile communication app for iOS devices supporting encrypted telephony, email, document editing, and secure browsing up to VS-NfD clearance level.
• SecuSUITE for Samsung Knox
• SecuVOICE
• SecuFOX
• SecuOFFICE
• SecuWORK
• INDIGO
• BlackBerry PIM Suite

Products and services

• SecuVOICE
• SecuSUITE for Samsung Knox
• SecuSUITE for iOS
• BlackBerry SecuSUITE
• Professional Services

Quantifiable outcome

• SecuSUITE solutions deployed in 18 of the G20 nations and NATO
• +2 more outcomes

Named customers4 records

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

Feature5 records

Partnerships

One partnership is on record.

• ISEC7coreChannel Partner/ Reseller/ DistributorSecusmart partners with ISEC7 to offer SecuVOICE for German federal states (Bundesländer), KRITIS companies (critical infrastructure operators), and all entities subject to NIS2 directive. ISEC7 serves as a distribution and implementation partner for these specific market segments.

Scale indicators5 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• BlackBerry Limited: Parent company of Secusmart and operator of the Secure Communications segment that includes SecuSUITE. Comparable as the umbrella provider of certified secure mobile communications for government and regulated enterprises worldwide.
• Thales: Global defense and security major offering sovereign encrypted communications, cryptography and key management for governments and defense customers. Overlaps with Secusmart's higher-grade secure communications portfolio.
• Atos (Hoox / Bull): European IT services group that previously offered Hoox secure smartphones for government users. Comparable as a broad incumbent supplying certified secure communications and related managed services in Europe.

Direct peers

• Bittium: Finnish provider of Bittium Tough Mobile and secure communications solutions certified for government and defense use. Directly competes with Secusmart in the European sovereign secure-mobile-device market.
• Rohde & Schwarz SIT: German provider of high-grade encrypted communications (TopSec) for government and defense, including BSI-approved solutions. Competes head-to-head with Secusmart in the German federal secure comms market.
• Sectra: Swedish provider of secure communications and critical infrastructure solutions with approved products for European government agencies. Overlaps with Secusmart in encrypted mobile voice and messaging for public-sector customers.
• Silent Circle: Provider of Blackphone and Silent Suite encrypted mobile communications targeting enterprise and government users. Competes with Secusmart in the high-assurance secure mobile voice and messaging segment.

Emerging players

• Wire: Swiss-headquartered end-to-end encrypted messaging, voice and collaboration platform used by governments and enterprises (e.g., German federal administration). Comparable to Secusmart's secure messaging/voice functionality.
• Samsung Knox: Samsung's enterprise mobile security platform that underpins SecuSUITE for Samsung Knox. Acts as both an enabling technology partner and a partial alternative for agencies seeking platform-level secure mobility.

Others

• GlobalSign: PKI and digital identity provider enabling certificate-based encryption and authentication used in secure communications ecosystems. Comparable as an adjacent enabler of the cryptography and key management that Secusmart relies on.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@BlackBerry
• LinkedInlinkedin.com/company/1314951
• Xx.com/SwenjaKremer

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Funding overview

Funding rounds1 record

Investors3 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Secusmart