Top 10 Call Center Companies in India

India’s call center industry has grown from a small outsourcing experiment in the 1980s into one of the world’s biggest customer support ecosystems. Thanks to a massive skilled workforce, multilingual capability, advanced infrastructure, and competitive pricing, India is now the first choice for brands across the US, UK, Middle East, Australia, and Asia.

Below is a refined, in-depth breakdown of the Top 10 Call Center Companies in India — updated for 2024, written for humans, but detailed enough to outrank your competitors.

Here is the list of Top 10 Call Centers in India

1. SquadStack

SquadStack has built a solid reputation as a tech-first call center in India that focuses heavily on AI-led telesales execution. Unlike traditional BPOs that rely on sheer manpower, SquadStack blends automation, analytics, and human expertise to deliver predictable sales outcomes.

With a network of 10,000+ trained telecallers, they ensure high availability, strong quality control, and faster conversions. Their AI models optimize calling patterns, track agent performance, and maintain a high connectivity rate of 90%+ — something the industry normally struggles with.

A major differentiator is their in-house tech ecosystem, which removes dependence on external telephony or monitoring tools. Their AI-led quality monitoring, which samples interactions at 12% (vs industry’s 1–2%), delivers greater accuracy and consistency in agent behavior. Businesses looking for measurable performance improvements and scalable sales operations often pick SquadStack for these advantages.

2. ICCS

ICCS has carved out a strong position in the Indian BPO landscape by doing something that most large call centers fail at — offering high-quality, flexible, and affordable customer support to brands of all sizes. Instead of operating like a rigid corporate BPO with layers of hierarchy, ICCS delivers a more human, high-touch outsourcing experience.

Why ICCS Is Different

ICCS supports companies across E-commerce, BFSI, EdTech, Healthcare, Insurance, Telecom, D2C, and Fintech, offering complete end-to-end customer engagement solutions. Whether a brand needs inbound support, outbound sales, lead qualification, retention, email/chat support, or WhatsApp customer care, ICCS customizes the setup to actually match business goals — not force-fit processes.

Real Strengths

Flexible seat requirements (start as low as 5 agents)
Cost-effective pricing without compromising service quality
Low agent attrition, which ensures stable performance
24/7 multilingual support, including Tier-2 & Tier-3 languages
Strong training culture focused on context, not robotic scripting
Daily/weekly reporting, giving brands complete transparency

Who ICCS Is Ideal For

Businesses that want the right mix of affordability + high-quality human support. SMEs and mid-market brands especially benefit, but ICCS is fully capable of scaling for enterprise workloads too.
It’s one of the few Indian call centers that balances agility, control, and cost — which is why it deserves its place near the top.

3. Genpact

Genpact is one of India’s most globally recognized BPO companies. They started as a GE division and expanded into a multinational powerhouse across finance, procurement, supply chain, customer service, and analytics.

Their strength lies in blending domain expertise with strong analytical frameworks. Genpact integrates ML-driven customer affinity models, behavior prediction, and omnichannel journey mapping — making them a preferred choice for industries like BFSI, healthcare, manufacturing, and technology.

With a footprint across 25 countries and 70,000+ employees, Genpact delivers large-scale, transformation-led outsourcing. Their deep analytical stack makes them the go-to partner for enterprises that want to modernize workflows and optimize customer touchpoints.

4. Infosys BPM

Infosys BPM, the BPO arm of Infosys, brings over two decades of experience in delivering integrated, technology-driven call center solutions. Their operations are built around a mature digital framework supported by AI, automation, cloud solutions, and their proprietary Process Progression Model (PPM) — which helps fast-track a brand’s digital customer journey.

Infosys BPM has strong capabilities across customer support, finance & accounting, HR outsourcing, sourcing, and knowledge services. Their approach focuses heavily on insights, acceleration, and enhanced customer experience, making them an excellent partner for businesses that want strategic transformation along with service delivery.

They serve leading clients in BFSI, telecom, technology, retail, utilities, healthcare, and public services, offering a deep understanding of global customer behavior.

5. TCS BPO

TCS, part of the Tata Group, runs one of the largest call center operations in India. With a massive global workforce of 350,000+ and decades of cross-industry domain expertise, TCS BPO supports clients across BFSI, telecom, healthcare, travel, retail, manufacturing, and more.

Their customer experience framework focuses on enterprise-wide transformation, not just outsourced support. They implement omnichannel contact centers, predictive analytics, knowledge management systems, and AI-supported agent tools to deliver better outcomes.

TCS also maintains high-quality standards, rigorous compliance, and standardized global processes — making them a preferred partner for large enterprises that require scale, stability, and deep integration.

6. Tech Mahindra

Tech Mahindra blends IT and BPO capabilities, offering comprehensive customer management, sales support, technical support, and back-office operations. Their AAC model — Analytics, Automation, Consulting — is designed to enhance customer experience by optimizing every touchpoint.

Tech Mahindra has strong experience supporting telecom giants, global retail brands, manufacturing companies, insurance providers, media platforms, and healthcare systems. Their focus on digital transformation and next-gen CX tools (like conversational AI, robotics, and advanced CRM workflows) makes them a capable partner for companies needing technologically modernized support.

7. Aegis Ltd

Aegis Ltd, part of the Essar Group, has grown into a stable outsourcing partner specializing in customer lifecycle management. Their services include inbound support, telesales, customer retention programs, collections, and tech support.

Aegis is particularly strong in telecom, BFSI, and government services. Their global presence and diverse client portfolio reflect their ability to handle high-volume customer operations. Aegis stands out for its adaptability and ability to manage long-term customer relationships, making it a solid mid-scale BPO provider.

8. Firstsource Solutions

Firstsource Solutions is known for its high-quality customer management, healthcare processing, banking support, and digital-first operations. Their use of analytics, automation, and workforce optimization tools helps brands reduce operational costs while improving customer experience.

They are especially strong in the healthcare and BFSI sectors, where compliance, accuracy, and structured workflows matter the most. Firstsource blends human support with intelligent automation to streamline processes and enhance customer interactions.

9. WNS Global Services

WNS is a global BPM leader delivering premium outsourcing solutions across customer service, F&A, research, analytics, and industry-specific workflows. Their approach emphasizes combining deep domain knowledge with tech-enabled service delivery.

WNS serves industries including travel, insurance, healthcare, BFSI, retail, and manufacturing. They provide highly customized solutions, which makes them ideal for enterprises needing tailored, high-impact customer experience programs.

10. Intelenet Global Services (Teleperformance India)

Intelenet, now part of Teleperformance, is a major player known for customer service, technical support, back-office operations, and global delivery capabilities. Their strength lies in operational discipline, large workforce availability, and mature process frameworks.

Teleperformance India supports brands across telecom, travel, BFSI, e-commerce, and tech, offering 24/7 support and multilingual capabilities. Their combination of global presence and Indian delivery centers makes them a dependable partner for large companies.

Frequently Asked Questions

1. Which is the best call center company in India?

There isn’t a universal “best” because every business has different needs. The ideal choice depends on your industry, budget, service type, and required scalability.

2. What industries commonly outsource call center services to India?

Popular industries include BFSI, telecom, e-commerce, healthcare, EdTech, fintech, insurance, logistics, travel, D2C brands, and government projects.

3. How much does it cost to outsource call center operations in India?

Costs vary by complexity and skill requirements, but on average:

Inbound support: ₹18,000–₹35,000 per seat/month
Outbound calling: ₹20,000–₹40,000 per seat/month
Technical support: ₹22,000–₹50,000 per seat/month
Omnichannel support: ₹25,000–₹45,000 per seat/month

4. What languages do Indian call centers support?

Most support English and Hindi, as well as regional languages like Tamil, Telugu, Marathi, Bengali, Kannada, Punjabi, Gujarati, and Malayalam. Some centers also offer international languages like Arabic or Spanish.

5. Why do companies outsource customer service to India?

India offers a large skilled workforce, competitive pricing, strong English proficiency, advanced technology, and the ability to provide 24/7 customer support.