Open On-Premise SMS Gateway for alerts, notifications and bulk messaging

FoxBox is the enterprise-grade SMS gateway that gives you full control, offline reliability, and multi-SIM redundancy for mission-critical alerts and automated messaging.

Security. On-Premise

Your SMS communications stay inside your network, ensuring full data control and compliance.

Enterprise-Grade Performance

High-throughput SMS delivery optimized for monitoring, alerts and operational messaging.

Offline Operation

FoxBox continues to send SMS even without an internet connection.

API-Ready

REST, SMPP, SMTP and webhooks for fast integration with any system.

FoxBox ecosystem

Our Mission & Values

FoxBox was created to deliver a new standard of reliability and security in enterprise messaging.
We design hardware SMS gateways that guarantee full on-premise control, long-term performance and seamless integration with the tools IT teams rely on every day.

Typical Use Cases

Thanks to its flexible architecture, SMS FoxBox fits a wide range of scenarios – from simple notification gateways to full messaging hubs in demanding environments.

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 high-volume batches to distribution lists or transactional messages (OTP, appointment reminders, payment alerts) directly from your applications, CRMs or monitoring tools using the hardware SMS gateway as a central point.

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 monitoring platforms (Nagios, Icinga, Zabbix, Prometheus and others) to SMS foxbox S1 and get critical alerts by SMS, even when email or push notifications are not an option.

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

Trigger critical updates and workflow events from internal systems, business processes or third-party applications directly to mobile users. Whether it’s process milestones, SLA alerts or approval requests, FoxBox integrates with your automation platform to ensure timely delivery without relying on internet availability.

FoxBox enables secure, automated, real-time communication between your infrastructure and your teams — even during outages.

Why an on-premise hardware SMS gateway?

Cloud SMS providers are powerful – and SMS FoxBox integrates with them – but there are many scenarios where having your own SMS gateway appliance in the rack gives you better control, reliability and cost efficiency.

1

Works offline

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

Security & data control

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

High deliverability

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

Cost control

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

Deep integration

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

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

Send SMS & manage campaigns

Compose single messages or bulk campaigns, choose sender IDs, schedule deliveries and select contact groups with just a few clicks.

Dashboard

Dashboard & live status

Monitor queued, sent and failed messages, SIM/modem status and system health from a single dashboard. Ideal for NOC and operations teams.

Secure SMS. Fully under your control.

SMS FoxBox keeps all messaging traffic within your infrastructure, ensuring maximum security, data sovereignty, and full control over every SMS exchange.

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Compact On-Premise SMS Gateway

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.

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Dual-Modem SMS Gateway

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.

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Enterprise Rack SMS Gateway

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.

Contact us now

Request a free consultation with us

Do you need more information, a live demo or a custom quote for your project? Drop us a message and we will get back to you shortly.

Industries that benefit from a hardware SMS gateway

SMS FoxBox is used in many verticals where reliable SMS communication and data control are essential.

Information_Tecnology

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.

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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.

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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