Tata Consultancy Services (TCS) Reviews, Ratings & Features 2026 | Gartner Peer Insights

The managed network services (MNS) market focuses on externally provided network operations center (NOC) functionality, as well as relevant network and security life cycle services.

Gartner defines the MNS market as globally capable providers of remote service management functions for the network and security operations of enterprise networks, including:

Managed LAN services (MNS for LAN) must include the management of enterprise LAN customer premises equipment (CPE), such as campus switches and wireless access points. It provides single point of contact (SPOC) ownership for the life cycle management of these devices. These services may include the management of customer Internet of Things/Industrial IoT (IoT/IIoT) infrastructure and endpoints. These services may include managed operations services for other elements, such on-premises servers, storage, gateways and controllers.

Managed WAN services (MNS for WAN) must include the management of site edge ingress and egress CPE and any WAN connections and service operations management. These services provide life cycle management for site edge CPE, such as routers, firewalls and software-defined WAN (SD-WAN), with or without security co-residency on site edge CPE. The services must include a SPOC, ownership for the life cycle management of these devices for site edge CPE and transport services connecting client sites to any destination. This includes hybrid cloud or other non-client-owned locations. These services may also include the operations management of enterprise customer IoT/IIoT infrastructure and endpoint management.

Managed security services (MNS for security) supports branch offices, remote workers and on-premises general internet security, private application access and cloud service security functions for consumption use cases. Services include health, configuration and maintenance support for security technologies. Service delivery is for a single provider to enterprise clients of multiple vendors of converged network and security function life cycle management operations. These include the support of:
(1) SD-WAN-embedded security functions;
(2) secure web gateways (SWGs);
(3) cloud access security brokers (CASBs);
(4) network access control (NAC);
(5) network firewalling, with or without intrusion prevention system/intrusion detection system (IPS/IDS);
(6) universal/zero-touch network access (UZTNA/ZTNA) architectures.

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Managed Network Services

TCS Managed Network Services

Tata Consultancy Services (TCS)

Iam Lead

I enjoy working with TCS, they understand the aim of the business and do provide some excellent resources to deliver some of our services in Networking.

3B - 10B USD

50M - 250M USD

500M - 1B USD

10B - 30B USD

<50M USD

1B - 3B USD

30B + USD

Gov't/PS/ED 5,000 - 50,000 Employees

250M - 500M USD

Gov't/PS/ED <5,000 Employees

IT DIRECTOR

over 18 months to transition and we didnt get to the same SLA we had with previous vendor.

Chief Information Officer

Our overall experience with TCS Managed Network Services has been excellent. The evaluation and transition phases were handled very professionally with clear communication. Their execution matches their promises, giving us a highly stable and secure network environment. The workflow automation they implemented has significantly reduced our manual IT overhead.

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TCS, part of the Tata group, focuses on shaping the future through innovation, technology and the utilization of collective knowledge. It is a multinational organization based in India, with consultants placed in various countries around the world, with notable skills and expertise. They work diligently to provide technology solutions that resolve critical business challenges. TCS is also noted for proactive stances on critical global issues, resulting in recognition in various sustainability indices. It operates within business principles aligned towards achieving sustainable growth.

A purpose-led organization that is building a meaningful future through innovation, technology, and collective knowledge. We're #BuildingOnBelief.

A part of the Tata group, India's largest multinational business group, TCS has over 500,000 of the world√¢‚Ç¨‚Ñ¢s best-trained consultants in 46 countries. The company generated consolidated revenues of US $22.2 billion in the fiscal year ended March 31, 2021, and is listed on the BSE (formerly Bombay Stock Exchange) and the NSE (National Stock Exchange) in India. 

TCS' proactive stance on climate change and award-winning work with communities across the world have earned it a place in leading sustainability indices such as the MSCI Global Sustainability Index and the FTSE4Good Emerging Index. 

For more information, visit us at the link below

*Caution against fraudulent job offers*: TCS doesn't charge any fee throughout the recruitment process. Refer here: on.tcs.com/3i9X5BU

Tata Consultancy Services

Reviews

Ratings Overview

Overall experience with

Favorable Review

Highly stable network environment after smooth, professionally managed transition

Critical Review

Frequent issues with SLAs

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