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.
The FoxBox SMS gateway hardware is optimized for fast and reliable SMS delivery using direct SIM-based communication.
This SMS gateway hardware operates independently from Internet connectivity, ensuring uninterrupted SMS delivery in critical environments.
Integrate your SMS gateway hardware with your systems using APIs, SMTP or SMPP protocols.
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.
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.
Send large volumes of messages using a scalable SMS gateway hardware with multi-SIM support and full delivery control.
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.
Enable live interaction with your audience for contests, voting, feedback and news through dedicated SMS numbers integrated into your production workflow.
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.
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.
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.
Integrate the SMS gateway hardware with ERP, CRM or custom applications for automated messaging workflows.




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.
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.
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.
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.
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.
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.
The intuitive web interface allows you to control every aspect of your SMS gateway hardware, including SIM management, message routing, delivery tracking and automation.
Monitor queued, sent and failed messages, SIM/modem status and system health from a single dashboard. Ideal for NOC and operations teams.
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.
AI Agent Ready
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.
AI Agent Ready
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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Enable live interaction with your audience for contests, voting, feedback and news through dedicated SMS numbers integrated into your production workflow.
Deliver internal alerts and service notifications to staff while keeping all SMS data inside your own infrastructure for full confidentiality.
Reduce no-shows with appointment reminders and health alerts sent via SMS, while maintaining strict control over patient-related data.