Clients

Trusted by Leading CSPs Worldwide

BrainRoots has deployed UltraBill for a diverse range of Communication Service Providers — from government telecom giants to independent VoIP carriers and broadband operators.

India

Japan

Europe / UK

Asia-Pacific

Bharat Sanchar Nigam Ltd. (BSNL)

Government Telecom OperatorIndia

India's largest government-owned telecom operator, serving millions of subscribers across voice, data, and broadband services.

MTNL

Government Telecom OperatorIndia

Mahanagar Telephone Nigam Limited — providing telephone services in Delhi and Mumbai.

Vodafone Japan

Mobile OperatorJapan

Part of the global Vodafone Group, operating mobile services across Japan's competitive telecommunications market.

ESTEL Communications Pvt. Ltd.

VoIP CarrierIndia

A leading corporate VoIP provider. UltraBill enables ESTEL to bill their corporate VoIP customers with precision and reliability.

“BrainRoots has effectively developed and deployed UltraBill Billing solution for Estel Comm. UltraBill enables us to bill our corporate VoIP customers.”

— Arun Jindal

President, Estel Communications Pvt. Ltd.

Global Media Online Inc.

ISP / Content ProviderPhilippines

A leading internet service and content provider serving the Philippines market.

Pure Telecom

Alternative Network OperatorIreland / UK

A competitive telecom operator providing broadband and voice services in the European market.

True Telecom

Integrated Telecom OperatorThailand

One of Thailand's leading integrated telecom operators with services spanning mobile, broadband, and cable.

Now India

ISP / Broadband ProviderIndia

An emerging broadband and internet service provider serving Indian consumers and enterprises.

Data Access

ISPAsia-Pacific

An internet service provider delivering broadband and data services across the Asia-Pacific region.

CSP Types We Serve

Mobile Operators

ISPs

VoIP Carriers

Wholesale Minute Carriers

Broadband Providers

Cable Operators

Data Centers

Content Providers

MVNOs

Alternative Network Operators