What Kaleyra does

Kaleyra, operating as a subsidiary of Tata Communications under the brand 'Tata Communications Kaleyra,' is a global provider of mobile communication services for financial institutions and large enterprises, headquartered in India with engineering roots in Milan and a presence across the USA, UK, and Singapore. The company was previously NYSE-listed under ticker KLR before being acquired by Tata Communications in 2021, and now operates inside Tata's 'Interaction Fabric' suite serving 4,000+ enterprise customers in 190+ countries and processing 60Bn+ annual interactions. Its core products span an integrated CPaaS layer (programmable SMS, WhatsApp Business API, MMS, RCS, voice, video, and email APIs), a CCaaS layer (Kaleyra TX, Kaleyra CCaaS Cloud) with deep integrations into Genesys Cloud CX, Amazon Connect, and Cisco Webex Contact Centre, a UCaaS layer (Kaleyra Phone, Microsoft Teams Solutions, Webex via GlobalRapide), and an AI overlay branded Kaleyra.ai that provides chatbots, campaign management, flowbuilder, OTP verification, and phone number lookup APIs. The Bandyer acquisition (July 2021) added proprietary browser-based audio/video APIs and remains a distinctive capability, particularly for financial and regulated use cases.

Revenue is generated through a mix of usage-based CPaaS pricing (A2P SMS in the $0.005–$0.0083 per-message range), subscription and recurring revenue from CCaaS/UCaaS deployments, and managed services via GlobalRapide. Distribution combines direct enterprise field sales targeting regulated verticals (BFSI, healthcare) with a self-serve/API-first motion via Kaleyra.io and an Experience Hub offering demos, calculators, and free trials. The company employs 501–1,000 people, is led by Gaurav Anand as VP & Head of the Customer Interaction Suite at Tata Communications, and continues to pursue strategic integrations such as the November 2025 partnership with NiCE to embed Kaleyra within the CXone Mpower platform.

Name

Kaleyra

Legal name

Kaleyra Inc.

Website

https://kaleyra.com

Company type

Public

Founded year

2016

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Kaleyra, a Tata Communications subsidiary, provides global CPaaS, CCaaS, UCaaS, and AI-powered customer engagement services across SMS, WhatsApp, voice, and video to 4,000+ enterprise customers in 190+ countries, with a focus on regulated BFSI and healthcare verticals.

Ownership category

akta.pro rank

Product category

Cloud Communications Platform

NAICS

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182), Computer Systems Design and Related Services (54151), Telephone Call Centers (56142)

SIC

Services-Computer Programming, Data Processing, Etc. (7370), Services-Prepackaged Software (7372), Services-Telephone Interconnect Systems (7385), Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

Messaging APIs, CPaaS & Programmable Communications (BPAMACAL)

Keywords

• Cloud communications platform
• CPaaS solutions
• Contact center services
• Unified communications
• Omnichannel messaging

Headquarters

HQ city

Milano

HQ country

Italy

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Infrastructure, Personnel, Operations, Marketing or Sales

Revenue model

1. CPaaS Platform Services: Revenue from Communication Platform as a Service offerings including SMS, WhatsApp Business API, MMS, RCS, Programmable Voice, Video, and Email API services. Typically usage-based or subscription models for enterprise customers requiring programmable communication infrastructure.
2. Contact Centre as a Service (CCaaS): Cloud contact centre solutions and integration services providing intelligent, automated customer experiences across global operations. Revenue from platform licensing and service delivery.
3. Unified Communications as a Service (UCaaS): Employee experience and collaboration solutions including cloud voice, SIP trunking, Microsoft Teams integration, and Webex solutions. Revenue from subscription and managed services.
4. A2P Messaging Services: Application-to-Person messaging services for OTP, transactional alerts, and security notifications, priced competitively in the $0.005-$0.0083 per SMS range depending on region.
5. AI-Powered Communication Tools: AI-driven communication capabilities including chatbots, campaign management, and verification services, delivered as part of the Kaleyra.ai customer experience platform.

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels7 records

Core offering

Kaleyra provides an enterprise cloud communications "Interaction Fabric" platform that combines Communications Platform as a Service (CPaaS), Contact Centre as a Service (CCaaS), Unified Communications as a Service (UCaaS), and an AI-powered Customer Experience Platform (Kaleyra.ai). The platform delivers programmable messaging (SMS, WhatsApp Business, MMS, RCS), voice, video, and email APIs alongside AI tools (chatbots, campaign manager, flowbuilder, OTP verification, phone number lookup) for secure, compliant customer and employee engagement across 190+ countries.

Product overview

Kaleyra, operating as part of Tata Communications, offers an integrated Interaction Fabric platform combining Customer Experience Platform (Kaleyra.ai), Communications Platform as a Service (CPaaS), Contact Centre as a Service (CCaaS), and Unified Communications as a Service (UCaaS). The portfolio includes programmable APIs for SMS, WhatsApp, voice, video, and email channels, alongside AI-powered tools (chatbots, campaign manager, flowbuilder, verify, lookup), contact centre solutions (Kaleyra TX, CCaaS Cloud, integrations with Genesys, Amazon Connect, Cisco Webex), and unified communications (Kaleyra Phone, Cloud Voice, Microsoft Teams and Webex solutions). The platform handles 60+ billion annual interactions across 190+ countries, targeting financial services, retail, healthcare, and enterprise sectors.

Differentiator

Problem solved

Functional benefit

Brands

• Kaleyra™ CPaaS: Communications Platform as a Service delivering compliant and highly personalized interactions across channels including SMS, WhatsApp, MMS, RCS, Programmable Voice, Video, and Email.
• Kaleyra™ CCaaS
• Kaleyra™.ai
• Kaleyra™ Unified Communications
• Kaleyra™ Cloud Voice
• Kaleyra™ Phone
• Kaleyra™ TX

Products and services

• Kaleyra CPaaS Communications Platform as a Service (CPaaS) delivering compliant and highly personalized interactions across SMS, WhatsApp, MMS, RCS, voice, video, and email channels via programmable APIs for enterprise customers.
• Kaleyra.ai Customer Experience Platform AI-powered customer experience platform combining chatbots, campaign management, flowbuilder, OTP verification, and phone number lookup APIs to enable personalized, contextual customer interactions for enterprises.
• Kaleyra CCaaS Contact Centre as a Service (CCaaS) solution leveraging data and AI to steer automated customer interactions, delivering agent and customer experiences across global enterprise operations.
• Kaleyra UCaaS Unified Communications as a Service (UCaaS) platform elevating employee experience in hybrid work environments through cloud voice, collaboration tools, and managed services.
• SMS Platform Programmable SMS messaging platform for global A2P business communications, supporting OTP, transactional alerts, and marketing campaigns via API.
• WhatsApp Business Platform WhatsApp Business API integration enabling enterprises to deliver customer engagement, support, and conversational commerce on the WhatsApp channel.
• Programmable Voice Voice API enabling programmable voice communications, call masking, and cloud telephony solutions for enterprise customer engagement.
• Video API Browser-based audio and video API services for web-based communication, acquired through Bandyer in July 2021 and serving finance, healthcare, and retail sectors.
• GlobalRapide Managed Services Managed services offering unified communications support, including collaboration endpoints and devices integrated across UC platforms like Webex and Microsoft Teams.

Quantifiable outcome

• 80% boost in call handling efficiency
• +6 more outcomes

Named customers5 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

AI capability9 records

Feature6 records

Partnerships

Seven partnerships are on record, tiered core.

• NiCEcoreTechnology or Integration · 5 November 2025Strategic partnership integrating Tata Communications' Kaleyra customer engagement suite with NiCE's CXone Mpower platform to deliver intelligent, automated customer experiences across more than 190 countries. This partnership enhances enterprise contact center operations using AI-powered platforms.
• GenesyscoreTechnology or IntegrationIntegration partnership offering Genesys Cloud CX as part of the Kaleyra CCaaS portfolio, providing enterprise customers access to Genesys' contact center capabilities through the Kaleyra platform.
• Amazon (AWS)coreTechnology or IntegrationIntegration partnership providing Amazon Connect as part of the Kaleyra CCaaS cloud solutions, enabling enterprise customers to leverage AWS contact center capabilities.
• CiscocoreTechnology or IntegrationPartnership offering Cisco Webex Contact Centre integration, providing enterprise customers with Cisco's contact center solutions through the Kaleyra platform.
• MicrosoftcoreTechnology or IntegrationStrategic partnership offering Microsoft Teams Solutions including free trials, managed services, and Microsoft Teams integration through GlobalRapide, enabling seamless collaboration for enterprise customers.
• Cisco WebexcoreTechnology or IntegrationPartnership offering Webex Solutions through GlobalRapide for Webex, providing managed collaboration services for enterprise customers.
• BandyercoreTechnology or IntegrationAcquired Milan-based startup specializing in browser-based audio/video communication services. Bandyer offers web-based audio and video API services primarily to industries such as finance, healthcare, and retail, enhancing Kaleyra's multimedia offerings.

Scale indicators11 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Twilio: Twilio is the leading independent CPaaS provider offering programmable SMS, voice, video, email, and WhatsApp Business APIs — directly competing with Kaleyra's CPaaS portfolio for enterprise developers and digital customer engagement workloads globally.
• Sinch: Sinch is a global CPaaS leader specializing in messaging, voice, and conversational AI, with strong mobile operator relationships in emerging markets — directly overlapping Kaleyra's A2P messaging and customer engagement platform offerings.
• Infobip: Infobip is a global CPaaS and conversational AI platform with strong telecom heritage, offering omnichannel messaging, CPaaS, and CCaaS — competing head-to-head with Kaleyra especially in EMEA and emerging markets.
• Vonage (Ericsson): Vonage, owned by Ericsson, offers CPaaS APIs alongside UCaaS and contact center solutions — directly comparable to Kaleyra's combined CPaaS/CCaaS/UCaaS Interaction Fabric offering for enterprise customers.
• MessageBird: MessageBird is a European-headquartered CPaaS and omnichannel customer engagement platform offering SMS, WhatsApp, voice, and email APIs — directly competing with Kaleyra's CPaaS platform, particularly in the EMEA market.
• Plivo: Plivo is a cloud communications platform providing SMS, voice, and WhatsApp APIs targeted at developers and enterprises — directly competing with Kaleyra's CPaaS messaging and programmable voice APIs.
• Bandwidth: Bandwidth is a communications platform provider offering CPaaS APIs, voice, messaging, and 911 services — comparable to Kaleyra in programmable voice/SMS and enterprise contact center enablement.
• Five9: Five9 is a pure-play cloud contact center (CCaaS) provider — directly competing with Kaleyra CCaaS in enterprise contact center modernization, with deep AI and workforce engagement management capabilities.

Broad incumbents

• RingCentral: RingCentral is a leading UCaaS and CCaaS incumbent offering cloud communications, contact center, and collaboration solutions — overlapping with Kaleyra's UCaaS and CCaaS offerings for enterprise and mid-market customers.
• 8x8: 8x8 is a cloud communications incumbent offering UCaaS, CCaaS, and CPaaS APIs in a single platform — broadly comparable to Kaleyra's Interaction Fabric unified stack for enterprise customers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/_Kaleyra
• YouTubeyoutube.com/user/tatacomms
• LinkedInlinkedin.com/company/tata-communication/posts
• Instagraminstagram.com/tata_comm

Revenue estimate

Valuation estimate

Number of profiles

Profiles17 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A3 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Kaleyra