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Subex is a telecom AI solutions company enabling Communications Service Providers (CSPs) across the globe to deliver connected experiences to their customers. Founded in 1994, Subex brings over 30 years of expertise in helping CSPs maximize revenue and profitability. With proven expertise in business optimization and analytics, Subex is at the forefront of leveraging AI to build intelligent connected ecosystems for its customers. Anchored in its brand ethos of Fearless, Seamless, and Fraud-Free, Subex helps operators manage risks, ensure frictionless operations through AI-led automation, and safeguard trust across every interaction. Its award-winning portfolio spans Business Assurance, Fraud Management, and Partner Ecosystem Management, enabling CSPs to mitigate revenue leakage, combat emerging fraud, and strengthen partner settlements in an AI-native environment. Complementing its products, Subex provides scalable Managed Services and specialized Business Consulting. Today, Subex powers over 300 installations across 100+ countries.

Website https://www.subex.com/
Ticker SUBEXLTD
Revenue $37 million
Employees 1,487 (985 on RocketReach)
Founded 1992
Address Pritech Park, SEZ Block -09, 4th Floor B Wing Survey No. 51 to 64/4 Outer Ring Road, Bellandur Village Varthur, Hobli,, Bengaluru, Karnataka 560103, IN
Phone +91 80 3745 1377
Fax +91 80669 63333
Technologies
Industry Telecommunications, Custom Software & Technical Consulting, B2B, Telecom software products, Software, Consulting, Fraud Management, Revenue Assurance, Hardware, Cost Management, Interconnect Billing, Credit Risk Management, Business Optimisation, Capacity Management, Data Integrity Management, Analytics, Managed Services, Asset Lifecycle Management
Web Rank 2 Million
Keywords Csp Solutions, Revenue Maximization, Profitability Solutions, Connected Experiences, Digital Transformation, Telecommunications Software, Network Analytics, Data Analytics, Customer Experience, Fraud Management, Telecom Billing, Revenue Assurance, Network Optimization, Predictive Analytics, Communication Services, Telecom Technology
Competitors IBM, Oracle, Tech Mahindra, SAP, Nokia, Ericsson, Fujitsu Technology Solutions, Amdocs, Infogain, Cognizant Softvision +35 more (view full list)
SIC SIC Code 737 Companies, SIC Code 73 Companies, SIC Code 48 Companies, SIC Code 481 Companies
NAICS NAICS Code 51 Companies, NAICS Code 51731 Companies, NAICS Code 5173 Companies, NAICS Code 517 Companies, NAICS Code 513 Companies, NAICS Code 517312 Companies

Subex Questions

The Subex annual revenue was $37 million in 2026.

Nisha Dutt is the CEO of Subex.

985 people are employed at Subex.

Subex is based in Bengaluru, Karnataka.

The NAICS codes for Subex are [51, 51731, 5173, 517, 513, 517312].

The SIC codes for Subex are [737, 73, 48, 481].

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