Best On-Premises SMS Gateways

SMSEagle is a hardware SMS gateway that enables SMS messages to be sent directly to telecommunication carrier without 3rd party services and without the Internet. This is achieved by using a SIM card, built-in radio modules with external antenna to communicate directly with a telecommunication operator (works similar to mobile phones). Hardware SMS gateway, also known as SMS server, integrates hardware and software for managing communication. The device offers various methods for integration with external systems like API, Email To SMS, etc. Support of different message types (normal SMS/multipart SMS/flash SMS/MMS/binary SMS/USSD-code/WAP Push link) Unicode support (support of national characters) Sending to single users or groups of users Sending SMS at specified date and time (SMS scheduling) Limit sending to specified hours (for example between 08:00-18:00) Smartphone-like conversation mode (messages are nicely grouped by phone number). and many more...

Mobile Message is Australia's most affordable bulk SMS platform, with pricing from just 2¢ per SMS. Built for Australian businesses, we deliver 100% of messages direct to local carriers — no offshore routing. Send bulk SMS campaigns, appointment reminders, alerts, and marketing messages through our web dashboard, REST API, or integrations with Zapier, Make, and HubSpot. Every account includes a free dedicated virtual number for two-way messaging, contact management, scheduling, templates, personalisation, and automatic opt-out handling. No monthly fees. No credit expiry. No hidden charges. Just pay for the SMS you send. We're an ACMA Certified Provider for Australia's Sender ID Register and our Melbourne-based support team is here to help. Over 1,000 verified reviews with a 4.9/5 rating. Start free at Mobile Message with 50 SMS credits, no credit card required.