Ozeki SMS Gateway

Overview

Ozeki SMS Gateway is ranked #2 of 36 in SMS gateway software on Specifiction. It runs on Android, API, Linux, Self-hosted, Web, Windows. There is no free plan. A free trial is offered.

Compared on SMS gateway software

Free plan

Noozeki-sms-gateway.com

Two-way messaging

Yesozeki-sms-gateway.com

Delivery reports

Yesozeki-sms-gateway.com

Inbound SMS

Yesozeki-sms-gateway.com

Contact management

Yesozeki-sms-gateway.com

API access

Yesozeki-sms-gateway.com

Included user seats

10ozeki-sms-gateway.com

Facts

Purpose

Ozeki SMS Gateway is on-premises SMS gateway software for businesses to send SMS from the office, automate SMS services, and provide SMS services to customers.ozeki-sms-gateway.com · 30 Sept 2026

Messaging

The gateway supports sending and receiving SMS through modem connections, Android phones, SMPP, UCP, CIMD2, OZX, and HTTP connections.ozeki-sms-gateway.com · 30 Sept 2026

Routing

Routing features include least-cost routing, backup routing, load balancing, message copying, and message modification.ozeki-sms-gateway.com · 30 Sept 2026

APIs and integrations

Application connectivity includes SMS APIs, HTTP, SQL databases, Excel, text files, email, FTP, and command or application launching when messages arrive.ozeki-sms-gateway.com · 30 Sept 2026

Databases

The reporting database feature supports Microsoft SQL Server, Oracle, MySQL, PostgreSQL, and other database systems.ozeki-sms-gateway.com · 30 Sept 2026

Security

Listed security features include HTTPS, TLS/SSL for supported messaging protocols, encrypted password storage, and safe logging that can hide phone numbers and message text.ozeki-sms-gateway.com · 30 Sept 2026

Hosting

The gateway can be installed on physical or virtual servers, hosted on cloud platforms including AWS, Google Cloud, and Azure, or installed on an Android phone for smaller operations.ozeki-sms-gateway.com · 30 Sept 2026

Supported operating systems

The requirements page lists x64 Windows 11, Windows 10, Windows 7 and 8, supported Windows Server versions, Ubuntu LTS 20.04 or above, and Raspbian Stretch.ozeki-sms-gateway.com · 30 Sept 2026

Capacity

The system requirements page says the message engine is designed for up to 1,000 messages per second on one computer, with higher throughput possible across multiple computers.ozeki-sms-gateway.com · 30 Sept 2026

Notable connection limit

An SMS modem pool requires a SIM card for each modem; an eight-modem pool therefore requires eight SIM cards and provides eight phone numbers.ozeki-sms-gateway.com · 30 Sept 2026

Trial and purchase

The product page offers a free trial and says the software license is a one-time fee, with three months of technical support included; SMS provider charges may still apply.ozeki-sms-gateway.com · 30 Sept 2026

Pricing availability

The purchase page asks visitors to submit a form to receive immediate pricing information and does not display a price.ozeki-sms-gateway.com · 30 Sept 2026

Support

The product page offers support tickets and live interactive sessions, and says the gateway will be supported at least until 2036.ozeki-sms-gateway.com · 30 Sept 2026

Company

Ozeki Ltd. says it was established in 2000 in Debrecen, Hungary, and describes itself as a family-owned software company focused on communication software.ozeki.hu · 30 Sept 2026

Throughput

Its 64-bit multithreaded engine is stated to process over 1,000 SMS per second per node.ozeki-sms-gateway.com · 1 Oct 2026

Protocols

Supported telecom and messaging interfaces include SMPP, UCP/EMI, CIMD2, OZX, HTTP/REST, SIP, and Modbus/SNMP.ozeki-sms-gateway.com · 1 Oct 2026

Hardware

It supports USB GSM modems, Android phones through the Ozeki Android SMS Gateway app, multi-SIM hardware banks, and industrial 4G/5G hardware.ozeki-sms-gateway.com · 1 Oct 2026

Developer interfaces

The product provides REST, SOAP, JSON, HTTP GET/POST, WebSocket, language SDKs, and native SQL polling integration.ozeki-sms-gateway.com · 1 Oct 2026

Database integration

Direct database connections are listed for Microsoft SQL, MySQL, PostgreSQL, Oracle, and SQLite.ozeki-sms-gateway.com · 1 Oct 2026

Messaging formats

It supports concatenated SMS, Unicode UCS2, Flash SMS, Binary SMS, MMS, WhatsApp Business API integration, RCS, and custom vCards.ozeki-sms-gateway.com · 1 Oct 2026

Authentication

User authentication options include built-in users, LDAP, RADIUS, HTTP/HTTPS, and SQL authentication.ozeki-sms-gateway.com · 1 Oct 2026

Deployment

The datasheet lists browser-based GUI operation on Microsoft Windows and Ubuntu Linux, with on-premise, private-cloud, hybrid, and bare-metal deployment options.ozeki-sms-gateway.com · 1 Oct 2026

Licensing

The license fee is one-time, there is no per-message Ozeki fee, and optional technical support costs 20% of the license fee yearly after the first year.ozeki-sms-gateway.com · 1 Oct 2026

Company

Founded

2000ozeki-sms-gateway.com · 28 Sept 2026

Headquarters

Debrecen, Hungaryozeki-sms-gateway.com · 28 Sept 2026

Where it ranks on Specifiction

• Best SMS Gateway Software in 2026#2 of 36

Sources

• ozeki-sms-gateway.com· checked 30 Sept 2026
• ozeki-sms-gateway.com/p_1063-sms-gateway-features.html· checked 30 Sept 2026
• ozeki-sms-gateway.com/p_7000-sms-gateway-system-requirements.· checked 30 Sept 2026
• ozeki-sms-gateway.com/p_6028-how-to-buy-ozeki-sms-gateway.htm· checked 30 Sept 2026
• ozeki.hu/p_1013-about-ozeki-informatics.html· checked 30 Sept 2026
• ozeki-sms-gateway.com/p_9654-overview-of-ozeki-sms-gateway.ht· checked 1 Oct 2026
• ozeki-sms-gateway.com/p_3891-ozeki-sms-gateway-specifications· checked 1 Oct 2026
• ozeki-sms-gateway.com/p_2816-cost-structure__FR.html· checked 1 Oct 2026
• ozeki-sms-gateway.com/p_3094-order-form.html· checked 1 Oct 2026