DIGITAL TRUST

SMART CITIES

Comprehensive Cybersecurity Solutions For Smart Cities

INDUSTRY 4.0

Industrial IoT And OT Cybersecurity Solutions

CONNECTED CARS

Cybersecurity For Connected Cars

CRITICAL INFRASTRUCTURE

Securing critical infrastructure against sophisticated threats

DEFENSE

Cyber security for armed forces

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Recent Updates

25+

YEARS IN THE INDUSTRY

300+

INSTALLATIONS

100+

COUNTRIES

900+

EMPLOYEES

35+

INDUSTRY AWARDS

Overview

Making Digital Trust a reality

Subex is a pioneer in enabling Digital Trust for businesses across the globe. Founded in 1992, Subex has spent over 25 years in helping global Communications Service Providers maximize their revenues and profitability. With a legacy of having served the market through its world-class solutions for business optimization and analytics, Subex is now leading the way by enabling all-round Digital Trust in the business ecosystems of its customers.

Enabling trust to deliver inspiring digital experiences

Privacy

Allowing stakeholders stay in control of the data they share

Security

Protecting the IT infrastrcture and data of stakeholders

Identity

Safeguarding the true identity of the stakeholders

Predictability

Leveraging data to extract meaningful insights

Risk Mitigation

Ability to minimize the impact of known and unknown risks

Data Integrity

Ensuring the accuracy and consistency of data and information

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Resource Center

Point of View

Whitepapers

Case Study

Newsletters

Blogs

Videos

Fraud Management

PBX Hacking

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Revenue Assurance

Intelligent Root Cause Analysis for Revenue Assurance

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Fraud Management

Fraud Management and Long Term Evolution Monitoring

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Unlock Telecom Revenue Growth with AI-Driven Next Best Offer (NBO) Solutions

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GenAI Powered Topic Mining: The next frontier for CX upliftment in CSPs

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Business Assurance

Advancing Technology Landscape for Next-gen Business Assurance

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Capacity Management

Subex Capacity Management Success Stories

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Revenue Assurance

African Telco Partners with Subex for Revenue Assurance

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Fraud Management

African Telco Achieves Comprehensive Fraud Coverage

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August 2013

Volume No. 03

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October 2013

Volume No. 04

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February 2014

Volume No. 05

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Partner Settlement

Why Buying a Partner Billing and Settlement Platform is Smarter Than Building One

Jul 3, 2025

Fraud Management

SIMBox Fraud: Challenges and AI-Powered Solutions for Telecom Operators

May 22, 2025

Partner Ecosystem Management

5 Key Reasons a Modern Billing System is a Must-Have in 2025

Accelerate Your Telecom Growth: Why a Modern Billing System is Essential in 2025

Mar 24, 2025

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Digital Trust

Subex - Pioneers in Digital Trust and Business Optimisation

Artificial Intelligence at Subex

Digital Trust

Vinod Kumar, CEO and MD of Subex, in conversation with Justin van der Lande of Analysys Mason

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Testimonials

Telkomsel

We have deployed Subex’s Revenue Assurance and Fraud Management System in three phases and have made significant progress. We are very pleased with the returns from both systems. We would like to express our appreciation and gratitude to Subex for their contributions and look forward to working with them to take it to the next level.

-Bharath Alva,
CIO, Telkomsel
Telstra

“The Subex User Conference was great in terms of the content, organization and social side. I came back filled with positive energy and lots of useful information, and to top it all, I met so many great people at the Conference, learnt from their experiences and exchanged tips.”
BTC Limited

“Subex has demonstrated professionalism via a thorough approach to ensure successful implementation of solutions. We are pleased to recommend Subex as a reliable partner in the pursuit of revenue maximizations within the telecommunications arena.”
GO PLC

“Thanks to the investment in Subex ROC Fraud Management, GO plc is better equipped to detect at an early stage any irregularities on its network, and to protect its customers from fraudulent activity on their service.”
Cell C

“As a growing operator, it is extremely important that we reduce leakage so that we can continue to our new products and services to our customers. Subex’s revenue assurance and fraud management systems will allow us to do this effectively.”
Packet One (P1)

“Being a 4G services provider, the complexities of risks we face are amplified when compared to traditional voice and data services. Our objective was to evaluate and deploy such solutions that are fully capable of mitigating risks of all types, covering multiple verticals. We believe Subex’s solutions will enable us to do so and in-turn enhance our business in a more effective manner”.
Telia Company

With the Subex partnership, we have adapted successfully to the competitive business landscape, unlocked new monetization avenues with the latest technology services, and provided a superior customer experience.

–Edward Granillo,
Head of Group Fraud and Revenue Assurance
Stc Kuwait

“With Subex’s Business Assurance automation and Managed Services team, we have enhanced every element right from reducing time to detection and time to recovery to validating the data and gaining business insights.”

–Sai Devata,
General Manager – Financial Control
Dhiraagu

“We are extremely happy to have partnered with Subex. From day one, their approach has been collaborative and they have engaged with us throughout the project. This also includes regular involvement of their senior management and commitment to achieve a successful outcome.”

–Robin Wall,
CFO, Dhiraagu PLC
BT

Subex’s Business Assurance tool provides us with the visibility and control we need to manage our diverse global enterprise and new digital services. We highly recommend Subex to other businesses looking for a partner to help them enhance & expand their Business Assurance scope and transformation.

–Adrian Thomas,
Senior Manager – Group Business Assurance, BT Group