SMS Gateway Hardware for Alerts, Notifications and Critical Messaging. AI Agent Ready
FoxBox is an on-premise SMS gateway hardware that allows you to send and receive SMS using physical SIM cards, ensuring full control, security and independence from external SMS providers.
Our SMS gateway hardware keeps all data in your infrastructure, eliminating exposure to external SMS gateway providers and ensuring full compliance.
High-Performance SMS Gateway
The FoxBox SMS gateway hardware is optimized for fast and reliable SMS delivery using direct SIM-based communication.
Works Even Without Internet
This SMS gateway hardware operates independently from Internet connectivity, ensuring uninterrupted SMS delivery in critical environments.
Easy SMS Gateway Integration
Integrate your SMS gateway hardware with your systems using APIs, SMTP or SMPP protocols.
FOXBOX introduces MCP
The First SMS Gateway Hardware with MCP Integration
FoxBox is the first SMS gateway hardware designed to support Model Context Protocol (MCP), enabling integration with AI agents, automation systems and advanced enterprise workflows.
A SMS gateway hardware enables reliable and secure communication across multiple business scenarios:
Mobile Marketing campaigns
Run opt-in SMS campaigns through your own SIMs or external aggregators, with delivery statistics, opt-out handling and real-time reporting. Always in accordance with local regulations and carrier policies.
Bulk & transactional SMS
Send large volumes of messages using a scalable SMS gateway hardware with multi-SIM support and full delivery control.
Crew & fleet management
Exchange information with field workers and drivers via SMS or email, even where data connectivity is limited. Perfect for logistics, utilities and field service operations that depend on timely notifications.
Broadcast, radio & TV shows
Enable live interaction with your audience for contests, voting, feedback and news through dedicated SMS numbers integrated into your production workflow.
Email/SMS conversion hub
Bridge the gap between email and SMS: forward emails to mobile phones, route incoming SMS to shared mailboxes or ticketing systems, and keep a single archive of all interactions for compliance and audits.
Monitoring & IT alerting
Connect your SMS gateway hardware to monitoring systems to send real-time alerts for critical infrastructure events.
Deliver secure one-time passwords using your own SMS gateway hardware without relying on third-party providers.
Two-Way Customer Engagement
Enable real-time, two-way SMS interactions with customers — from support requests and feedback to automated surveys or ticket updates. FoxBox lets you receive and process incoming SMS directly into your systems using webhooks and REST APIs, keeping complete control over message flow and data privacy.
Automated Workflow Notifications
Integrate the SMS gateway hardware with ERP, CRM or custom applications for automated messaging workflows.
FoxBox enables secure, automated, real-time communication between your infrastructure and your teams — even during outages.
Why an on-premise hardware SMS gateway?
Choosing an SMS gateway hardware gives your business full control over messaging, eliminating dependency on cloud SMS gateway providers and reducing operational costs.
1
An SMS gateway hardware works even without Internet connection
The hardware SMS gateway does not depend on Internet connectivity to send messages via SIM. Critical alerts and notifications keep flowing even in isolated or partially offline environments.
2
SMS gateway hardware ensures full data ownership and privacy
Keep sensitive SMS content, logs and metadata within your own infrastructure. You decide where data is stored, who can access it and how long it is retained, simplifying audits and compliance.
3
A hardware SMS gateway reduces SMS delivery costs using SIM cards
SMS does not require any additional app on the recipient side and is typically read within minutes. With direct access to SIMs and aggregators, SMS FoxBox gives you fine-grained control over routes and delivery quality.
4
Unlike cloud SMS gateways, no external provider dependency
Combine existing mobile contracts with external SMS providers only where needed. A hardware SMS gateway helps you avoid recurring per-message markups typical of pure online services, especially at higher volumes.
5
SMS gateway hardware is ideal for secure and critical communications
Install the appliance close to your infrastructure, integrate with logging, IAM and backups, and treat SMS FoxBox as any other core service in your architecture.
6
SMS gateway hardware built for teams
IT, DevOps and business units can share the same device: technical teams manage routing and integrations, while marketing and operations use the web console with dedicated roles and permissions.
Web console
Manage Your SMS Gateway Hardware with Ease. Send SMS & manage campaigns
The intuitive web interface allows you to control every aspect of your SMS gateway hardware, including SIM management, message routing, delivery tracking and automation.
SMS FoxBox keeps all messaging traffic within your infrastructure, ensuring maximum security, data sovereignty, and full control over every SMS exchange.
Compact SMS gateway hardware designed for small-scale deployments and entry-level messaging needs.
A compact and reliable on-premise SMS gateway designed for small to mid-scale deployments. FoxBox S1 gives you full control over SMS delivery, integrations and data, making it ideal for alerts, transactional messaging and secure internal communications.
Advanced SMS gateway hardware with enhanced capacity and multi-SIM capabilities for growing businesses.
FoxBox S2 extends the S1 capabilities with dual modem support for redundancy and load balancing. Built for mission-critical use cases, it ensures higher availability and resilience while keeping all SMS traffic inside your infrastructure.
Enterprise-grade SMS gateway hardware built for high availability, scalability and mission-critical environments.
FoxBox RS is a rack-mount SMS gateway designed for enterprise and large-scale environments. With multi-SIM support, high throughput and advanced integration options, it enables centralized, compliant and scalable SMS communication across complex infrastructures.
AI Agent Ready
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Industries that benefit from a hardware SMS gateway
SMS gateway hardware solutions are used across industries that require secure, reliable and independent messaging systems:
Information Technology
SMS workflow
Enable live interaction with your audience for contests, voting, feedback and news through dedicated SMS numbers integrated into your production workflow.
Public sector & government
SMS Alert
Deliver internal alerts and service notifications to staff while keeping all SMS data inside your own infrastructure for full confidentiality.
Healthcare & services
Strict control
Reduce no-shows with appointment reminders and health alerts sent via SMS, while maintaining strict control over patient-related data.
Testimonials
What Our Clients Say
FoxBox has improved the reliability of our IT alerting system dramatically. Offline delivery is a game changer.
Our MSP team integrated FoxBox in less than a day. Multi-SIM redundancy helped us reduce SLA incidents.
Perfect fit for industrial automation. Fast, secure and easy to maintain.