What Is a Call Centre? Types, How It Works & Setup Guide

Q: Can a small business set up a call centre?

Yes. A team of 2 to 3 agents can operate a fully functional cloud call centre with IVR, call recording, and CRM integration for as little as $14.49/user/month. FreJun offers a 3-day free trial with no credit card required, making it accessible for businesses of any size.

A call centre is a centralised department or cloud-based facility that manages high volumes of inbound and outbound telephone calls on behalf of a business, enabling customer service, sales, technical support, and lead generation at scale. In simple terms, a call centre is the operational hub where agents handle all phone-based customer interactions for a business using IVR routing, telephony software, and CRM integrations. The global call centre market reached USD 138.62 billion in 2025 and is projected to reach USD 141.47 billion in 2026 (Source: The Business Research Company, 2026). This guide covers every dimension of what a call centre is, how it works, which types exist, and how businesses in India, the UAE, and globally can deploy one effectively in 2026.

✅ Last updated: June 11th, 2026 at 10:40 am | Reviewed by: Subhash Kalluri, Co-Founder, FreJun

Key Takeaways
– A call centre is a centralised unit handling inbound and outbound business calls via agents, IVR routing, and telephony software.
– There are 6 types: inbound, outbound, blended, virtual, cloud-based, and BPO.
– Cloud call centres deploy in 1 to 3 business days with no hardware required.
– Call centre software starts at $14.49/user/month (FreJun) and scales to $70+ for enterprise platforms.
– AI is now used in 98% of contact centres for summaries, routing, and sentiment analysis (Calabrio, 2025).
– The global call centre market is valued at USD 138.62 billion in 2025 (The Business Research Company, 2026).

What You’ll Learn in This Guide:

What a call centre is and how it differs from a contact centre
The 6 main types of call centres: inbound, outbound, blended, virtual, cloud, and BPO
How call centre technology and IVR routing actually work
10 key features to evaluate when choosing call centre software
Top 6 tools compared: pricing, G2 ratings, strengths, and limitations
A step-by-step guide to setting up your first call centre
10 FAQ answers covering the most-asked questions about call centres

This guide is based on FreJun’s experience deploying cloud telephony for 500+ businesses across India and the MENA region.

⚠️ Quarterly Review Notice: This guide is reviewed quarterly. Next update: July 2026.

What Is a Call Centre?
Why Call Centres Matter for B2B in 2026
How a Call Centre Works: Technical Deep-Dive
Key Features to Look For
Top 6 Call Centre Solutions Compared
Pricing Breakdown
What Real Users Say
Use Cases by Team Type
How to Set Up a Call Centre: Step-by-Step
Call Centre vs Contact Centre vs BPO
Security and Compliance
Frequently Asked Questions

What Is a Call Centre?

A call centre is a centralised department or cloud-based facility that manages a high volume of telephone communications for a business, handling both incoming calls from customers and outgoing calls to prospects or leads. Call centres are the operational backbone of customer service, sales outreach, technical support, and market research for businesses across every industry.

Definition: A call centre is a centralised operational unit that manages high volumes of inbound and outbound phone calls for a business. It combines trained agents, telephony infrastructure, and software tools to deliver customer support, sales, and technical assistance at scale. The term uses Commonwealth spelling; the American spelling is “call center.” Both refer to the same operation.

A call centre is not the same as a contact centre. In contrast, a contact centre extends telephone capabilities to email, live chat, social media, and messaging channels. Furthermore, a call centre is not simply a phone system or a helpdesk tool. It is an organised operation with defined workflows, IVR routing, software integrations, and performance metrics.

Types of Call Centres: The 6 Main Categories

Call centres are classified by function, structure, and deployment model. Understanding these categories helps businesses choose the right operational model from the start.

Six-card diagram titled "Six Kinds of Call Centre" explaining that each model matches a different volume, direction, and ownership structure. Type 1: Inbound — handles incoming customer calls for support, billing, and service requests, staffed to meet demand peaks. Type 2: Outbound — agents dial prospects or customers for sales campaigns, reminders, and follow-ups, measured by connect rate. Type 3: Blended — highlighted in green, routes agents between inbound and outbound queues based on live load to maximise utilisation. Type 4: Virtual — distributed teams working remotely with cloud telephony replacing a physical floor and software-led supervision. Type 5: Automated — IVR and voicebot handle routine queries without an agent, such as account balance, order status, and appointment booking. Type 6: Omnichannel — manages calls, chat, email, and social in one queue with unified conversation history across every channel. A footer note states most growing businesses begin with inbound, then layer in outbound, and eventually consolidate into a blended or omnichannel centre. — The 6 call centre models explained — from inbound and outbound to blended, virtual, automated, and omnichannel, each suited to a different volume, direction, and team structure.

Inbound Call Centre: Handles incoming calls from customers for support, billing queries, order processing, and technical assistance. Most customer service operations run inbound centres as their primary communication channel.
Outbound Call Centre: Agents initiate calls for sales prospecting, telemarketing, debt collection, surveys, and appointment setting. Autodialers and predictive dialers are central to outbound operations, enabling agents to handle 3x more calls than manual dialling.
Blended Call Centre: Combines inbound and outbound operations within the same team. Agents handle incoming support calls during peak hours and switch to outbound prospecting during off-peak windows, maximising agent utilisation throughout the day.
Virtual Call Centre: Agents work remotely from distributed locations, connected via cloud telephony software. This model became standard after 2020 and is now the default for SaaS, fintech, and globally distributed teams.
Cloud-Based Call Centre: The entire infrastructure runs in the cloud with no on-premise hardware. The cloud-based contact centre market grew from USD 26.36 billion in 2024 to USD 31.04 billion in 2025 at a 17.8% CAGR (Source: The Business Research Company, 2025), reflecting a permanent shift away from on-premise infrastructure.
BPO (Business Process Outsourcing) Call Centre: A third-party operation that manages call centre functions on behalf of client companies. BPO centres handle inbound, outbound, or blended operations for multiple clients simultaneously, offering staffed capacity without building an internal team.

Citation hook: The global call centre market was valued at USD 138.62 billion in 2025, reflecting the essential role call centres play in business communication worldwide (Source: The Business Research Company, 2026).

Why Do Call Centres Matter for B2B Businesses in 2026?

Call centres in 2026 are active revenue generators and customer retention engines, not legacy infrastructure. In fact, four measurable reasons explain why investment in a structured call centre operation delivers compounding returns.

Customer Experience Directly Drives Revenue. Seventy-seven percent of customers expect to reach an agent immediately when they call a business (Source: Xima Software, 2025). Businesses that meet this expectation convert more leads and retain more customers. Consequently, businesses that fail see direct churn to competitors who answer faster.
AI Multiplies Agent Productivity. Ninety-eight percent of contact centres are now using AI in some form (Source: Calabrio State of the Contact Center, 2025). AI automates call summaries, routes calls intelligently, and coaches agents in real time. As a result, teams using AI-assisted workflows handle significantly more interactions per shift without adding headcount.
Cloud Eliminates Infrastructure Barriers. Cloud-based platforms let businesses deploy a fully operational call centre without hardware procurement or IT infrastructure. The contact centre software market is projected to grow from USD 63.9 billion in 2025 to USD 213.54 billion by 2032 at a 21.9% CAGR (Source: Fortune Business Insights, 2025), confirming the scale of this migration.
Call Analytics Drive Sales and Support Performance. Every call generates structured data: duration, sentiment, outcome, and agent score. In FreJun’s experience, businesses that activate call analytics within 30 days of deployment reduce average handle time by 20 to 25%. This improvement compounds across the entire agent team over time.

“Contact centers are the bastions of customer expectations and customer satisfaction. They thrive with the right tools, but only if those tools are used in the right ways, and for the right customer interactions.”
Isabelle Zdatny and Leonie Brown, Qualtrics Contact Center Trends Research, 2025

This finding reinforces a core truth about call centre success: technology choices matter, but operational alignment of tools, people, and processes determines actual outcomes. Furthermore, the cost of inaction is measurable. Businesses operating without structured call centre workflows lose revenue to faster-responding competitors every day.

How Does a Call Centre Work? Technical Deep-Dive

A call centre operates through a combination of telephony infrastructure, software applications, and trained agents working within defined workflows. Understanding the architecture helps businesses make informed decisions when selecting and configuring software.

Core Architecture and Call Flow

When a customer dials a business number, the call enters the Interactive Voice Response (IVR) system, which presents an automated menu of options. The IVR routes the call based on customer input to the appropriate queue or agent group. Subsequently, the Automatic Call Distributor (ACD) assigns the call to the next available qualified agent using routing logic such as round-robin, skills-based, or priority-based distribution.

For outbound operations, agents or automated dialers initiate calls from a contact list. A predictive dialer calls multiple numbers simultaneously and connects agents only when a human answers, maximising talk time. In addition, a preview dialer displays contact information before initiating the call, giving agents context before the conversation begins. FreJun’s autodialer supports both modes. For a detailed breakdown of IVR options: Top 7 IVR Software for Call Centers: Routing and AI Features.

Integration Architecture: How Call Centres Connect to Business Tools

Modern call centres integrate with CRM systems, helpdesk platforms, and ATS solutions to create a unified agent workspace. When an inbound call arrives, a screen pop displays the caller’s full profile, purchase history, and open support tickets in the agent’s interface. This eliminates repeat questions and reduces average handle time significantly.

FreJun integrates natively with HubSpot, Zoho, Salesforce, Freshworks, Pipedrive, LeadSquared, TurboHire, Ceipal, and Deskera. Moreover, each integration enables automatic call logging, contact creation, and post-call data synchronisation without manual data entry. View all available integrations: FreJun integrations page.

Data Flow and Real-Time Analytics

Every call generates a structured data record: call duration, recording, AI transcript, disposition code, and sentiment score. This data feeds dashboards that supervisors use to monitor agent performance in real time. Call whispering allows supervisors to coach agents during live calls without the customer hearing. In addition, barge-in lets supervisors take over a call when escalation is needed. For more on intelligent routing: What Is Call Routing? A Guide to Intelligent Routing Systems.

What Features Should a Call Centre Have?

Selecting call centre software requires evaluating features against your team’s specific workflows. These 10 features consistently differentiate high-performing call centres from average ones.

1. IVR and Smart Call Routing

IVR (Interactive Voice Response) is the automated phone menu that greets callers and routes them to the right team. A well-configured IVR reduces live agent load by resolving simple queries automatically. Moreover, skills-based routing ensures complex calls reach the most qualified agent. FreJun offers multi-level IVR with unlimited nodes and time-based routing rules. For small business options: IVR for Small Business: Affordable and Scalable Solutions.

Flowchart titled "Call Comes In — Here's What Happens" illustrating how IVR routing works in a call centre. The flow starts with an inbound call where the customer dials the number, proceeds to an IVR greeting with a welcome message and menu, then reaches a menu selection where the caller presses 1, 2, or 3 or speaks. From the menu selection, two paths branch: a self-serve path leads to automated bot resolution and ends the call with a CSAT survey; an agent path leads to skill routing for best-fit queue assignment, then to a live agent who answers the call, followed by a wrap-up stage for notes and disposition. A footer note defines IVR as Interactive Voice Response and states that self-serve resolution reduces agent load. — How IVR routing works — an inbound call flows through greeting and menu selection, then splits into automated self-serve resolution or skill-based routing to a live agent.

2. Call Recording and AI Transcription

Call recording is mandatory for compliance, training, and quality assurance. AI-powered transcription converts recordings to searchable text, enabling keyword-based quality monitoring at scale. Furthermore, this is the most frequently praised feature in user reviews across G2 and Capterra for call centre software.

3. Autodialer and Predictive Dialer

For outbound teams, an autodialer eliminates manual dialling and increases agent talk time. Predictive dialers achieve connect rates of 40 to 60 percent versus 5 to 10 percent for manual outbound, enabling outbound teams to handle 3x more conversations per shift. As a result, FreJun’s autodialer supports both preview and progressive dialling modes.

4. CRM Integration

Seamless CRM integration eliminates duplicate data entry, surfaces caller history during live calls, and ensures every interaction is logged automatically. This is the single feature with the highest impact on agent efficiency across all team sizes. In addition, teams without CRM integration spend an average of 15 to 20 minutes per shift on manual call logging that integrated platforms handle automatically.

5. Real-Time Analytics and Dashboards

Live dashboards showing current queue length, agent availability, and service level adherence allow supervisors to make real-time staffing adjustments. Historical reporting surfaces trends in call volume, abandonment rate, and first call resolution. Consequently, global spending on customer service technologies is expected to reach USD 47 billion by 2028, driven largely by analytics investments (Source: Gartner, 2025).

6. Virtual Numbers and Click-to-Call

Virtual numbers allow businesses to establish a local presence in any city or country without a physical office. Click-to-call enables agents to initiate calls directly from CRM records or contact lists with a single click, reducing dialling errors and setup time. FreJun provides virtual numbers in 50+ countries.

7. Call Monitoring, Whisper, and Barge

Supervisor tools including silent monitoring, whisper coaching, and barge-in are essential for quality management and agent development. These features reduce new agent ramp time by enabling real-time guidance. In FreJun’s experience, teams using live monitoring report a 30% reduction in escalations within the first 60 days of deployment.

8. AI Call Insights and Post-Call Summaries

AI call insights automatically generate post-call summaries, extract action items, and flag sentiment shifts during conversations. This reduces after-call work by up to 40% and ensures no follow-up task is missed. The call centre AI market grew to USD 3.98 billion in 2025 and is projected to reach USD 4.89 billion by 2026 (Source: Fortune Business Insights, 2026), reflecting strong enterprise adoption.

9. Voice Broadcast

Voice broadcast enables businesses to deliver pre-recorded messages to thousands of contacts simultaneously. This feature is particularly valuable for appointment reminders, payment notifications, and outbound marketing campaigns where personalised agent conversations are not required.

10. Reporting and Compliance Controls

Compliance controls including configurable call recording retention, data residency options, and audit trails are non-negotiable for businesses in regulated industries. Look for platforms that support GDPR, TRAI (for India), and TRA (for UAE) requirements natively without requiring custom configuration work.

Feature	Why It Matters	Red Flag if Missing
IVR and Call Routing	Reduces agent load, routes calls accurately	High call abandonment, misdirected calls
Call Recording	Compliance, training, dispute resolution	No audit trail, compliance risk
CRM Integration	Unified workspace, no duplicate entry	Agents ask repeat questions, low CSAT
Autodialer	3x outbound call volume increase	Low connect rates on outbound campaigns
Real-Time Analytics	Supervisor visibility for live decisions	Reactive management, missed SLA breaches
AI Call Insights	Automated summaries, action extraction	High after-call work time, missed follow-ups

Tool	Best For	Starting Price	Free Trial	G2 Rating
FreJun	AI-powered cloud telephony for India and UAE	$14.49/user/month	Yes, 3 days	4.9/5
JustCall	Outbound sales teams needing autodialers	$29/user/month	Yes	4.2/5
Aircall	Mid-market teams with deep CRM needs	$40/user/month	Yes	4.3/5
CloudTalk	International operations and coverage	$19/user/month	Yes	4.3/5
Dialpad	SMBs needing built-in AI transcription	$15/user/month	Yes, 14 days	4.4/5
RingCentral	Large enterprises with omnichannel needs	$30+/user/month	Yes	4.0/5

How Much Does a Call Centre Cost?

Call centre costs in 2026 depend on deployment model, team size, feature requirements, and integration complexity. Cloud-based solutions have eliminated large upfront infrastructure costs, but understanding total cost of ownership requires looking beyond the headline per-seat price.

Three Pricing Models in the Market

Per-user/per-month (most common): Teams pay a fixed monthly fee per agent seat. This model scales predictably and suits businesses with stable headcount. FreJun Standard starts at $14.49/user/month and Professional at $16.69/user/month.
Usage-based: Billing is based on minutes used or calls made. This suits seasonal businesses or those with highly variable call volumes where paying per seat would be inefficient.
Hybrid: A base platform fee plus per-minute or per-feature charges. Most common for enterprise platforms with advanced add-ons layered on top of a core subscription.

Hidden Costs to Watch For

AI feature add-ons: Aircall charges $9/licence/month for AI features not included in the base plan.
International call rates: Per-minute rates for outbound international calls can significantly inflate monthly bills for globally active teams.
Analytics tier upgrades: Some platforms cap historical analytics at 6 months on the base plan.
Seat minimums: Aircall requires a minimum of 3 seats, penalising very small teams.
Onboarding and professional services: Enterprise platforms charge USD 2,000 to 10,000+ for implementation support.
Annual contract lock-in: Monthly rates are typically 20 to 30% higher than annual rates, creating pressure to commit early before fully validating the product.

Questions to Ask Before Signing Any Contract

What is included in the base plan versus charged as an add-on?
Are international call rates transparent, or do they require a custom quote?
What is the minimum seat commitment?
Does the free trial require a credit card?
What are the contract exit terms if the product does not meet expectations?

FreJun Standard starts at $14.49/user/month and Professional at $16.69/user/month with a 3-day free trial that requires no credit card. View current plans: FreJun pricing.

What Do Real Users Say About Call Centre Software?

User review data from G2, Capterra, and Software Advice as of April 2026 reveals consistent patterns across the call centre software category.

What Users Love

Ease of setup and seamless CRM integration are the two most frequently praised capabilities across the category. Users consistently highlight that cloud-based platforms eliminate the weeks-long setup process associated with legacy on-premise systems. Call recording is the third most praised feature, cited specifically for training new agents, resolving disputes, and meeting compliance requirements. Furthermore, FreJun users on Software Advice specifically highlight call recording, the ability to avoid using personal numbers for business calls, and the ease of tracking all candidate and customer interactions as top benefits.

What Users Wish Was Better

Pricing transparency is the most common complaint across the category. Many platforms require direct contact with sales to get accurate pricing for international calling or advanced features. In addition, call quality inconsistency on international calls is the second most common complaint, particularly affecting customer experience and agent confidence during cross-border operations.

Dimension	Positive Signals	Negative Signals
Ease of Use	Fast setup, no hardware required	Advanced features have a learning curve
Customer Support	Responsive teams for onboarding	Slower response for complex integrations
Value for Money	Far lower cost than on-premise alternatives	Add-on costs inflate base plan pricing
Core Features	Call recording, IVR, and routing praised	Analytics depth varies widely by plan tier
Onboarding	Same-day activation on cloud platforms	CRM integration setup can require technical help

Review data sourced from G2, Capterra, and Software Advice as of April 2026.

Call Centre Use Cases by Team Type

Call centres serve different purposes across team types. The following four use cases include measurable outcomes based on FreJun deployment data and publicly available benchmarks.

1. Inbound Customer Support (SaaS and Technology)

SaaS companies use inbound call centres to handle onboarding queries, billing disputes, and technical support escalations. Before implementing cloud IVR: average handle time of 12 minutes, 40% of calls requiring escalation. After IVR-based routing: average handle time reduced to 7 minutes, escalation rate fell to 18%. The primary driver is accurate first-level routing that delivers callers to the right agent immediately without transfers. For more on cloud telephony for SaaS: Cloud Telephony Solutions: Transform Business Communication.

2. Outbound Sales (Financial Services)

Financial services organisations use outbound call centres for loan follow-ups, insurance renewals, and investment product pitches. Before autodialer deployment: agents making 40 to 50 manual calls per day with a 4% connect rate. After deploying an autodialer: 120 to 150 calls per day with an 18% connect rate, resulting in a 3.5x increase in qualified conversations per agent per shift. See the future of this technology: Future of Call Center Automation: AI Agents and Predictive CX.

3. Recruitment Operations (HR Technology)

Staffing firms use blended call centres to screen candidates at scale. FreJun’s integration with Ceipal and TurboHire enables recruiters to dial directly from the ATS, log call outcomes automatically, and set follow-up reminders without switching applications. Teams using this workflow report reducing candidate screening time by 35% compared to manual dialling and note-taking.

4. E-Commerce Customer Service (Retail)

E-commerce brands use inbound call centres to manage order status queries, return requests, and delivery escalations. Seasonal volume spikes are handled by scaling virtual agent seats without hardware procurement. Cloud platforms allow e-commerce teams to add and remove seats within hours, a capability that legacy on-premise systems cannot match. The flexibility of cloud call centres is a core reason the cloud contact centre market is growing at 17.8% annually (Source: The Business Research Company, 2025).

How to Set Up a Call Centre: Step-by-Step

Before You Start: Requirements
Confirm the following before configuring any software: a stable broadband internet connection (minimum 1 Mbps per simultaneous call), a list of CRM and ATS systems requiring integration, compliance requirements for your industry and geography (TRAI guidelines apply in India; TRA applies in the UAE), and agent headsets or softphone-ready devices.

Step 1: Define Your Requirements. Document call volume, inbound/outbound split, agent count, CRM systems, and compliance obligations. This one-page requirements document prevents configuration rework after launch.
Step 2: Select Your Software. Evaluate platforms using a structured framework: pricing transparency, IVR configurability, CRM integration depth, AI features, and free trial availability. FreJun offers a 3-day trial at product.frejun.com/signup with no credit card required.
Step 3: Configure IVR and Routing. Map your customer journey to design the IVR menu structure. Define routing rules for each team, time zone, and language. Test every IVR path internally before directing live customer traffic.
Step 4: Integrate with Your CRM. Use native integrations where available. FreJun’s integrations with HubSpot, Zoho, Salesforce, and Freshworks are single-click connections that auto-log calls and create contacts. See all options: FreJun integrations.
Step 5: Onboard and Train Your Team. Conduct structured training covering the softphone interface, IVR structure, CRM workflow, and disposition codes. Use whisper mode to coach new agents during their first live calls without disrupting the customer experience.
Step 6: Go Live and Measure Performance. Launch with a defined KPI dashboard. Review metrics weekly for the first month and optimise IVR routing based on observed call patterns and abandonment data.

Implementation Timeline: Most teams are fully operational within 1 to 3 business days on FreJun’s cloud platform. Complex multi-CRM integrations may require 3 to 7 additional days for testing and validation.

Quick Implementation Checklist:

☐ Define call volume and agent count
☐ Shortlist 2 to 3 platforms and start free trials
☐ Configure IVR menu and routing rules
☐ Connect CRM integration and test screen pops
☐ Train all agents on softphone and workflow
☐ Set up supervisor monitoring dashboards
☐ Define KPI targets before go-live date
☐ Review and optimise during weeks 1 and 2

Common Call Centre Setup Mistakes to Avoid

Skipping IVR testing before launch. Routing errors discovered after go-live create immediate customer dissatisfaction. Test every IVR path with internal numbers before pointing live traffic at the new system.
Under-staffing during peak hours. Failing to forecast call volume by hour-of-day leads to abandoned calls during peaks and idle agents during off-peak periods. Review historical call patterns before setting shift schedules.
Not integrating the CRM before launch. Agents working with a disconnected call system and CRM enter duplicate data and miss call logging entirely. CRM integration is a pre-launch requirement, not a post-launch enhancement.
Choosing the cheapest plan without checking add-on costs. Many platforms appear affordable at the headline price but charge significantly for AI features, analytics depth, and international calling. Request a fully itemised quote before committing.
Not activating call recording from day one. Compliance obligations in regulated industries require recordings from the first live call. Retroactive compliance activation after an incident is not a viable approach.

Book a FreJun Demo

Call Centre vs Contact Centre vs BPO: What Is the Difference?

Three terms are frequently confused when businesses are evaluating their customer communications strategy. Here is a precise distinction between each.

Choose a Call Centre if: Your primary customer interaction channel is telephone calls, and you need inbound support or outbound sales operations managed by your own team. Call centres are the right choice for businesses where voice remains the dominant channel and operational control over quality and data is a priority.

Choose a Contact Centre if: Your customers contact you across voice, email, live chat, social media, and messaging apps. Contact centres handle omnichannel interactions from a single platform and are appropriate for businesses with diverse customer touchpoints requiring a unified agent workspace.

Choose a BPO if: You want to outsource call operations entirely to a third party. BPO centres provide staffed call handling at a per-call or per-agent-hour rate, offering capacity without building an internal team. For industry data: 65+ Call Center Statistics Every Business Should Know.

Call Centre Security and Compliance Requirements

Security and compliance requirements for call centres vary by industry and geography. Businesses in financial services, healthcare, and regulated sectors face mandatory requirements for call recording retention, data residency, access controls, and encryption standards.

Vendor	SOC 2	ISO 27001	GDPR	Encryption
FreJun	Yes	Yes	Yes	TLS/SRTP
JustCall	Yes	Yes	Yes	TLS
Aircall	Yes	Yes	Yes	TLS/SRTP
CloudTalk	Yes	Yes	Yes	TLS
Dialpad	Yes	Yes	Yes	TLS/SRTP
RingCentral	Yes	Yes	Yes	TLS/SRTP

Security Questions to Ask Every Vendor

Where is call recording data stored and for how long is it retained by default?
Is data residency within your country or region available as an option?
What encryption standards apply to data in transit and at rest?
Are access logs and audit trails available for compliance reporting?
What is the vendor’s breach notification policy and response SLA?

Frequently Asked Questions About Call Centres

What is a call centre?

A call centre is a centralised department or cloud-based facility that manages high volumes of inbound and outbound telephone calls for a business. It combines trained agents, telephony software, and IVR systems to deliver customer support, sales, and technical assistance at scale. Call centres are used by businesses across all industries to handle customer queries, generate leads, and provide after-sales support.

What is the difference between a call centre and a contact centre?

A call centre handles telephone calls only, while a contact centre manages customer interactions across multiple channels including phone, email, live chat, social media, and messaging apps. Contact centres are an evolution of call centres designed to meet customers on every channel. Therefore, businesses with omnichannel communication needs require a contact centre platform rather than a voice-only solution.

How much does call centre software cost?

Call centre software typically costs between $14 and $70+ per user per month. FreJun starts at $14.49/user/month (Standard) and $16.69/user/month (Professional). JustCall starts at $29/user/month, Aircall at $40/user/month, and Dialpad at $15/user/month. Hidden costs including AI add-ons, international call rates, and analytics upgrades can significantly increase total spend.

What are the main types of call centres?

The six main types are: inbound (handles incoming customer calls), outbound (agents make calls for sales or surveys), blended (handles both), virtual (agents work remotely via cloud software), cloud-based (entire infrastructure hosted in the cloud), and BPO (outsourced to a third-party provider). Most modern businesses use cloud or virtual call centres for scalability and low setup cost.

How do I set up a call centre for my business?

Setting up a call centre requires six steps: define requirements, select cloud software, configure IVR and routing, integrate your CRM, train agents, and measure performance from day one. Cloud platforms like FreJun can be operational within 1 to 3 business days without hardware procurement or IT infrastructure investment.

What is IVR in a call centre?

IVR (Interactive Voice Response) is the automated phone menu that greets callers and routes them to the right agent or team based on their keypad input. A well-designed IVR resolves simple queries automatically and routes complex calls to the most qualified agent. IVR is a foundational feature of every modern call centre and is available in all major cloud telephony platforms.

Is AI used in call centres?

Yes. Ninety-eight percent of contact centres are now using AI in some form (Source: Calabrio State of the Contact Center, 2025). AI applications include automated call summaries, real-time transcription, sentiment analysis, predictive dialers, and intelligent routing. As a result, AI reduces after-call work time by up to 40% and enables supervisors to monitor quality at scale.

What KPIs should a call centre track?

The five most important KPIs are: First Call Resolution rate, Average Handle Time, Call Abandonment Rate, Customer Satisfaction Score, and Agent Utilisation Rate. Industry benchmarks target 80% of calls answered within 20 seconds and an abandonment rate below 5% (Source: Xima Software, 2025). Tracking these from launch enables continuous improvement and prevents SLA breaches.

Can a small business set up a call centre?

Yes. Cloud telephony platforms have made call centre setup accessible to businesses of any size. A team of 2 to 3 agents can operate a fully functional cloud call centre with IVR, call recording, and CRM integration for as little as $14.49/user/month. FreJun offers a 3-day free trial with no credit card required.

What is the difference between a call centre and a BPO?

A call centre is an internal operation managed by your own team, while a BPO (Business Process Outsourcing) centre is a third-party operation that handles calls on your behalf. Call centres provide direct control over quality, data security, and agent training. In contrast, BPOs offer staffed calling capacity without the overhead of building an internal team, typically charging on a per-call or per-agent-hour basis.

About the Author

Subhash Kalluri is Co-Founder of FreJun, an AI-powered cloud telephony platform used by 500+ businesses across India, the UAE, and global markets. With over a decade of experience in cloud telephony and enterprise sales technology, Subhash has personally overseen call centre deployments for organisations ranging from 2-agent startups to 200-seat enterprise operations. He has worked directly with sales teams, recruitment operations, and customer support leaders across fintech, SaaS, e-commerce, and staffing industries to design and optimise call centre workflows. Connect on LinkedIn or visit frejun.com for more resources on cloud telephony and call centre software.

Start FreJun Free Trial

Features

Apps & integrations

Resources

Company

Table of Contents