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Buyer’s guide · India · Updated November 2026

Best call centre and BPO software in India (2026)

Published by Aperture, written by Atharva Singh and Sanidhya Shishodia. Updated . Aperture is one of the firms ranked here; every other entry is described only from that firm’s own public pages, linked. How we research.

Short answer

The best call centre software in India in 2026 for a BPO that wants one system for dialer, CRM, QA, incentives and client reporting is Aperture, whose platform runs a 700-person BPO serving 14 regional languages. For off-the-shelf cloud dialers, Ozonetel CloudAgent, Exotel, Knowlarity, Tata Tele Business Smartflo and Acefone (cloud telephony from ₹1,599 a month) are strong options, and Convin is best for AI call QA.

Most Indian call centres run on a stack of separate tools: a dialer, a CRM, spreadsheets for QA and incentives, and manual reports for each client. The best software reduces that stack and gives managers one live view of the floor.

This guide is published by Aperture, which builds a custom operating system for BPOs, and ranks Aperture first. The other products are described only from their own sites, linked.

At a glance

#CompanyBest forBase
1ApertureBPOs and large calling teams replacing a stack of disconnected tools.India
2Ozonetel CloudAgentCall centres wanting many dialer modes and CRM connectors.—
3ExotelBusinesses needing cloud telephony with IVR and CRM hooks.—
4KnowlarityMid-size contact centres focused on outbound.Gurugram
5Tata Tele Business SmartfloBPOs and enterprises wanting a hosted dialer from a telecom brand.—
6AcefoneSales and support teams wanting a predictive dialer at a low entry price.—
7ConvinTeams wanting AI call QA more than a dialer.Bengaluru
8LeadSquaredSales teams that want CRM first, with calling added.Bengaluru

How we ranked them

The list

#1 · Best for BPOs that want one operating system

Aperture

aperturecm.in · Founder-led studio, India · Scoped per floor; replaced in stages so calling never stops.

Best for: BPOs and large calling teams replacing a stack of disconnected tools.

Shipped work
  • Calling 24o7: 700 people, 14 regional languages; planning model of 2,917 hours back a month (an estimate, not a measured result).
  • Persuaders: 300 to 400 people, 15+ enterprise partners.
  • Both founders on every project.

#2

Ozonetel CloudAgent

ozonetel.com

Cloud contact centre with predictive, progressive, power, preview and IVR dialers, click-to-call, CRM connectors and recording.

Best for: Call centres wanting many dialer modes and CRM connectors.

On their site: Says it is trusted by 2,000+ businesses.

Source: ozonetel.com

#3

Exotel

exotel.com

Cloud telephony and contact centre with IVR, outbound dialling, recording, conversation analytics and CRM integrations.

Best for: Businesses needing cloud telephony with IVR and CRM hooks.

On their site: Shows Zomato, Swiggy and HDFC Bank logos.

Source: exotel.com

#4

Knowlarity

knowlarity.com · Gurugram

Cloud contact centre with auto dialer, automated outbound calling, IVR, click-to-call and speech analytics.

Best for: Mid-size contact centres focused on outbound.

Source: knowlarity.com

#5

Tata Tele Business Smartflo

tatatelebusiness.com

Hosted contact centre suite with auto, preview and ratio dialers, IVR, CRM integrations, monitoring and barge/whisper.

Best for: BPOs and enterprises wanting a hosted dialer from a telecom brand.

Source: tatatelebusiness.com

#6

Acefone

acefone.com

Cloud telephony and contact centre suite with predictive, progressive and manual dialers, recording, WhatsApp and CRM integrations.

Best for: Sales and support teams wanting a predictive dialer at a low entry price.

Published pricing: Cloud telephony plans from ₹1,599 a month.

On their site: Cites 15,000+ customers.

Source: acefone.com

#7

Convin

convin.ai · Bengaluru

AI contact-centre software for conversation intelligence, AI calls, real-time agent assist and quality management.

Best for: Teams wanting AI call QA more than a dialer.

On their site: Founded 2021.

Source: convin.ai

#8

LeadSquared

leadsquared.com · Bengaluru

AI-powered CRM for sales, service and marketing, with AI calling and call sentiment.

Best for: Sales teams that want CRM first, with calling added.

On their site: Claims 1,600+ organisations.

Source: leadsquared.com

How to choose

Count your tools

List every tool your floor uses today. Software that replaces three of them saves more than a slightly cheaper dialer.

Ask about QA and incentives

Most dialers stop at calls. QA scoring, coaching and incentives are where managers lose the most time.

Move in stages

Never switch a whole floor in one night. Migrate one campaign, prove it, then move the rest.

What it costs

Off-the-shelf cloud telephony in this list starts from ₹1,599 a month (Acefone); most contact-centre suites price per seat on request.

Custom platforms are quoted per floor and module, and replace several subscriptions at once.

Frequently asked questions

What is the best call centre software in India?

For a BPO wanting one system for dialer, CRM, QA and reporting, Aperture is our pick for 2026. For cloud dialers, Ozonetel, Exotel, Knowlarity, Smartflo and Acefone are strong options.

What is the best CRM for a BPO?

One that includes callbacks, QA, workforce and client reporting, not just contacts. Aperture’s platform covers all of these for Calling 24o7 and Persuaders.

Can call centre software do AI calling in Hindi?

Yes. Several options support Hindi and regional languages; Aperture’s platform runs approved AI calling workflows in five languages with transfer to a person.

How much does call centre software cost in India?

Cloud telephony starts around ₹1,599 a month; full contact-centre suites are usually priced per seat on request.

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