IMBox Chat
End-to-end encrypted instant messaging. Groups, channels, broadcast and corporate directory.
IMBox Communications
Secure communications for those who cannot afford a leak
An on-premise platform for messaging, voice, video, storage and command-and-control. Encryption in transit and at rest, full traceability and the secure system already deployed through 500,000+ active licenses across defense, security and emergencies. Deployed inside your data center.
500K+
Secure deployments
99.99%
Uptime · SLA 4h / 3NBD
E2E
End-to-end encryption
ENS HIGH
RD 311/2022
Your communications stay where your data lives
IMBox Defense is a military-grade messaging platform engineered for the organization to keep full control. Servers, keys, identities and backups are deployed inside the customer's data center — and stay there.
100% on-premise
Servers, storage and keys inside the customer's data center. No public cloud. No third-party endpoints.
Zero data exfiltration
Your data, keys and backups never leave the data center. For classified environments, full air-gap deployment is available as a special implementation option.
Proven at scale
500,000+ active licenses and 100+ institutional customers, including the Ministry of Defense, Policía Nacional, Guardia Civil and UME.
Post-quantum cryptography. In transit and at rest
Every message, call, file and metadata is encrypted before it travels across the network and remains encrypted on every device and server. AES-256 in transit and at rest, PBKDF2 key derivation and a post-quantum layer as protection against future threats.
POST-QUANTUM
PQCPost-quantum cryptography layer designed to withstand future quantum-computing attacks.ALGORITHM
AES-256-GCMIndustry-standard symmetric encryption with built-in authentication.KEY DERIVATION
PBKDF2Brute-force-resistant key derivation.AT REST
SQLCipherTransparent encryption of the local database on every device.ENS High certified. Validated by the most demanding institutions
IMBox Defense complies with the Spanish National Security Framework in its High category (RD 311/2022), the highest level required for public-sector information systems. Every action and access is logged inside the customer's data center and can be integrated with the corporate SIEM, with no data ever leaving the organization.
Your entire network, in a single console
The Central Administration Console brings management of the entire IMBox network into a single screen: users, devices, keys, security policies, access and traceability. The whole organization's operation, governed from a single point.
Search users by name, surname, email or phone...
| User | Role | Flags | |
|---|---|---|---|
MSMarta Serrano | marta.serrano@imbox.me | Administrator | 2FA |
ALÁlvaro León | alvaro.leon@imbox.me | Security | 2FA |
IRIrene Rivas | irene.rivas@imbox.me | Operator | MDM |
NVNicolás Vega | nicolas.vega@imbox.me | Operator | 2FA |
CLClara López | clara.lopez@imbox.me | Auditor | MDM |
Centralized console
A single screen for users, devices and network configuration.
Access management
Mandatory 2FA, identity management and instant revocation.
Security policies
Centralized configuration of encryption, retention and permissions.
Leak control
Single-copy audited documents, remote wipe and file-type restriction.
Always operational. Engineered for mission-critical
Redundant architecture with two data centers in perfect real-time synchronization and replication, a 4h / 3NBD SLA and 99.99% uptime. No single point of failure. No silent degradation.
UPTIME
99.99%Measured uptime across institutional customers in production.DUAL DATA CENTER
Synchronization & replicationTwo data centers synchronized and replicated in real time.SLA
4h / 3NBDMission-critical response and resolution targets.BACKUP
Encrypted backupsPeriodically verified backups.One experience. Every user device
IMBox installs as a native app on every platform, with the same security and functionality. Built for immediate adoption: if your staff can use WhatsApp, they can use IMBox.
iOS
Android
Windows
macOS
Four modules. One communications platform
Every capability is an independently named module, activated by your organization as it needs it — all under the same SLA and inside the same network.
IMBox Meet
Encrypted calls, video, conference rooms and operational push-to-talk voice — in a single module.
IMBox Drive
Private storage, controlled document flow, versioning and audited sharing.
IMBox Location
Real-time unit location on operational maps. Command-and-control (C2) for field teams.
Network federation. Coordination across organizations
Each organization operates its own IMBox network inside its own data center — and those networks can federate with one another to coordinate joint operations, without any agency surrendering control of its information. Defense talks to security, security to emergencies, and each body keeps its own keys, identities and policies.
Autonomous networks
Each organization operates and governs its own network.
Selective communication
Federated channels activated only where and when needed.
No loss of sovereignty
Each party keeps ownership of its data, keys and logs.
IMBox App
Communicate securely and encrypted
Messages, calls, video calls, and end-to-end encrypted files. Available on iOS and Android.
IMBox Chat
Secure instant messaging for teams
Share messages, images, documents, voice memos, videos, location, contacts and any other files securely.
Private Conversations
Keep conversations secure with end-to-end encryption, delivery/read auditing, 1-on-1 calls, and enterprise controls such as 2FA and configurable watermarking.
Groups & Broadcast Lists
Create unlimited-member groups, organize public or private teams, and use broadcast lists for one-way communications. You also get shared cloud storage and integrated group video calls in the same workspace.
AI Assistant
Your assistant understands work context: it summarizes conversations, analyzes images and documents, and helps you create or edit cloud files. It can also trigger in-app actions to speed up office and analysis workflows.
Document Sharing
Share local files or IMBox Drive content, drag and drop documents, paste images from the clipboard, and send voice notes. The whole flow is designed for speed, with preview before sending.
IMBox Meet
Encrypted calls and HD meetings
Make encrypted calls or video calls with any user from the mobile application or a PC. With IMBox you can call colleagues without associating a phone number with your account; you do not even need a SIM card. You can also host HD video conference calls with up to 75 participants on any mobile or desktop platform.
IMBox Drive
Private and controlled document flow
Store your files securely in IMBox, organize them into collections and share them quickly with any user or group. Set disallowed file extensions or limits on the size of files that can be sent. IMBox enables you to auto-delete files. Set an expiry date and files will be automatically deleted after the configured time.
IMBox Location
Command & Control. Real-time location service
IMBox is the perfect platform to deploy a command and control solution that uses real-time location to coordinate field operations. Chat groups include an integrated map that allows users to share their position live. Admins can place markers with police or military symbology and link hardware assets that report location 24/7.
Reclaim your technological sovereignty
Consumer messaging tools were never designed for your organization. We'll walk you through a private briefing: how IMBox Defense restores your organization's sovereignty over its communications, information and infrastructure — deployed inside your data center in 4 weeks.