Enterprise-Grade CPaaS Platform

AI-powered SMS Gateway software for Faster, Smarter, and More Reliable Messaging

An enterprise SMS gateway provider with AI-powered routing, SMPP, SIGTRAN, and HTTP integrations that work with your existing stack.

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ISO Compliant

32+ Countries

99.9% Uptime

High-Volume OTP Delivery

Enterprise SMS Infrastructure Built to Handle 1.2B+ Messages per Month

An enterprise SMS gateway software built for aggregators and enterprises at scale, with dynamic routing, real-time DLR, and 99.9% uptime.

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Real-time Analytics

Instant Failover

99.9% Uptime

Complete Telecom Messaging Platform

TeleOSS unifies enterprise SMS gateway, wholesale SMS, and OTT messaging into one platform, so you run every channel from a single dashboard.

SMS Wholesale Solution

Complete wholesale platform for routing, trading, billing, and large-volume SMS operations globally.

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SMS Gateway Software

Carrier-grade SMS gateway software with dynamic routing, real-time DLR, and SMPP/HTTP APIs for aggregators and enterprises.

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Two-Way SMS Chat Platform

Real-time two-way messaging across SMS, MMS, and WhatsApp with live chat, keyword routing, opt-out handling, and delivery tracking.

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OTT Messaging Gateway

Unified gateway for WhatsApp, RCS, Viber, and OTT channels with scalable delivery workflows and user-friendly interface.

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SMS Hub

Centralised interconnect hub for global routing, efficient traffic exchange, and simplified operations.

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SMPP2SIGTRAN Converter

Seamless SMPP-SIGTRAN conversion with fast signaling, secure SMS delivery, and low-latency performance.

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Trivia: USSD Application Software

Flexible USSD platform for service creation, menu management, and real-time mobile interactions.

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Business Solutions

End-to-end enterprise messaging suite optimised for campaigns, automation, and secure communication.

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SMS Gateway Software V4

Enterprise SMS Gateway Software for Operators & Aggregators

TeleOSS is an enterprise SMS gateway software platform built for operators, aggregators, and large enterprises running mission-critical A2P traffic. It combines a full SMS gateway API over SMPP and HTTP with dynamic routing, real-time DLR analytics, and enterprise-grade access controls in one system.

Built to support high-volume A2P, OTT, and campaign messaging, TeleOSS gives aggregators a white label SMS gateway option and gives enterprises the compliance, security, and stability needed to run bulk SMS software at production scale.

High Throughput SMS Processing

Advanced DLR & Traffic Analytics

Secure SMPP & HTTP Connectivity

AI Based Dynamic Routing

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Why Leading Global Enterprises Choose TeleOSS

20+ Years of Proven Telecom Experience

Two decades of telecom software expertise powering TeleOSS as an enterprise messaging platform for global aggregators, resellers, wholesalers, and enterprises.

Enterprise-Grade Security & Scalability

Built for high-volume traffic with robust security, fault-tolerant architecture, and dynamic routing engineered for mission-critical delivery.

Global Presence & 24/7 Technical Support

Round-the-clock monitoring and expert assistance keeping your enterprise SMS gateway running across every region you operate in.

Trusted by Leading Enterprises

Preferred by telecom operators, SMS aggregators, and enterprise text messaging solutions buyers for stability, performance, and long-term reliability.

50+

Global Deployments

ISO

Compliant Security Framework

32+

Countries Worldwide

Award

Winning Telecom Softwares

Our Blogs

August 17, 2026

The Advantages of Using a Bulk SMS Reseller Panel for Your Business

Learn how a bulk SMS reseller panel works, what it takes to start, and why telecom operators and enterprises use...

August 11, 2026

What Is SMPP? A Practical Guide to the Protocol, API, and Gateway

SMPP explained in plain terms: how the protocol, API, and gateway work together to move SMS at scale, plus what...

August 10, 2026

What Is Two Way SMS and How Does It Work for Enterprises?

Two way SMS lets businesses send and receive text replies in real time. See how it works, what infrastructure it...

Trusted by Global Leaders

See what our enterprise customers say about TeleOSS

FREQUENTLY ASKED QUESTIONS (FAQ's)

Find answers to common questions about TeleOSS.

What is TeleOSS?

TeleOSS is an advanced A2P SMS gateway and messaging platform that enables telecom operators, aggregators, and enterprises to manage and scale their messaging operations efficiently. It supports SMS, WhatsApp, Viber, RCS, and other channels.

What makes TeleOSS an enterprise SMS gateway provider?

TeleOSS combines carrier-grade SMPP and HTTP connectivity, AI-based dynamic routing, and real-time DLR reporting in a single enterprise SMS gateway built for operators, aggregators, and large enterprises sending mission-critical traffic.

What is dynamic routing in an SMS gateway?

Dynamic routing selects the best delivery path for each message in real time, based on cost, carrier performance, and route health, instead of sending every message down a fixed static route. TeleOSS uses this to cut delivery cost and reduce failed messages across every route.

Who uses TeleOSS?

TeleOSS is used by telecom operators, SMS aggregators, SMS hubbing providers, MNOs, enterprises, and CPaaS providers to handle high-volume A2P messaging, routing, billing, and compliance.

What makes TeleOSS different from other SMS gateway platforms?

TeleOSS offers end-to-end automation, robust routing and billing engines, advanced analytics, and support for multi-channel messaging. It is scalable, secure, and highly customizable.

Does TeleOSS support international SMS delivery?

Yes, TeleOSS supports global SMS routing and delivery through integration with multiple carriers and SMS hubs. It includes real-time monitoring and intelligent fallback for better delivery rates.
SMS Wholsale soltion.

Is TeleOSS suitable for telecom operators and SMS Hubbing?

Absolutely. TeleOSS offers a dedicated SMS Hub and SMSC solution tailored for operators and hubbing providers, with features like least-cost routing (LCR), SS7 integration, DLR tracking, and MNP lookups.

Can TeleOSS be used as a CPaaS platform?

Yes, TeleOSS can be deployed as a full CPaaS solution offering APIs for developers, multi-channel messaging (SMS, WhatsApp, RCS), and integrations with enterprise systems.

Is TeleOSS a cloud-based or on-premise solution?

TeleOSS can be deployed both on-cloud and on-premise based on customer needs. It also supports hybrid deployments for flexibility and data security.

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Experience how TeleOSS SMS Gateway Software helps enterprises and aggregators achieve reliable delivery, routing control, and scalable SMS operations.

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TeleOSS is a CPaaS platform built for telecom-grade messaging at scale. Our stack includes SMS Gateway Software, SMS Wholesale Solution, OTT Messaging Gateway, and Business Messaging Solution, giving operators and enterprises a single platform to manage A2P traffic, conversational messaging, and multi-channel delivery.