The cloud telephony services market has seen considerable growth due to a variety of factors.
• The market size for cloud telephony services has been experiencing swift growth recently. A rise from $31.88 billion in 2024 to $37.49 billion in 2025 is predicted, marking a compound annual growth rate (CAGR) of 17.6%.
The historic growth of this market can be traced to factors such as the escalating need for flexible communication solutions, proliferation of AI and automation technologies, rising desire for real-time analytics and reporting, steady expansion of small and medium-sized businesses (SMEs), and the evolution of WebRTC (web real-time communication).
The cloud telephony services market is expected to maintain its strong growth trajectory in upcoming years.
• The market size for cloud telephony services is projected to significantly expand in the upcoming years, reaching a valuation of $71.3 billion by 2029, with a compound annual growth rate (CAGR) of 17.4%.
The growth anticipated within this period can be linked to the increasing preference for cloud-based solutions, heightened use of VoIP technology, the rise in the utilization of virtual phone numbers, growing demand for sophisticated communication services, and the expansion of the mobile workforce. Key trends to watch in the forecast period are advancements in voice recognition and natural language processing technologies, the growing e-commerce sector, integration with collaborative tools, a swing towards subscription-based models, and the broadening of the gig economy.
The surge in the utilization of virtual phone numbers is set to fuel the expansion of the cloud telephony service market. Virtual phone numbers are phone numbers unconnected directly to a conventional phone line, and they can be programmed to any device or phone number selected by the user. The popularity of virtual phone numbers is growing due to the escalating prevalence of remote working facilities and the necessity for adaptable communication solutions. Cloud telephony services supersize the growing necessity of virtual phone numbers by providing scalable and adjustable communication services accessible via the internet. For instance, data from the Australian Communications and Media Authority (ACMA) reveals that the overall number of mobile services in Australia soared from 36.8 million in 2021 to 39.6 million in 2022, a surge of 7%. Hence, the growing utilization of virtual phone numbers propels the expansion of the cloud telephony service market.
The cloud telephony services market covered in this report is segmented –
1) By Network: Public Switched Telephone Networks (PSTNs), Voice Over Internet Protocol (VoIP)
2) By Deployment Type: Cloud, Hosted
3) By Enterprise: Small And Medium Enterprises (SMEs), Large Enterprises
4) By Application: Conferencing, Multi-Level IVR, Sales And marketing, Customer Relationship Management (CRM)
5) By End User Industry: Telecom And IT, Banking, Financial Services And Insurance (BFSI), Government, Health Care, Media And Entertainment, Education, Retail, Other End User Industries
Subsegments:
1) By Public Switched Telephone Networks (PSTNs): Traditional Landline Telephony Services, PSTN-to-Cloud Telephony Integration, PSTN Cloud Gateway Solutions, Hybrid Telephony Systems (PSTN + Cloud), Cloud-Based Call Routing via PSTN, PSTN Backup for VoIP Services
2) By Voice Over Internet Protocol (VoIP): Hosted VoIP Services, VoIP Calling Solutions for Businesses, Cloud PBX (Private Branch Exchange), VoIP Call Center Solutions, VoIP for Unified Communications, VoIP Integration with CRM and Other Business Tools, VoIP Security Solutions (Encryption, Authentication), WebRTC (Web Real-Time Communication) Solutions
Prominent enterprises in the cloud telephony service sector are concentrating on expanding cloud phone services to new regions to supply communication services. These cloud phone services offer adaptability, enabling users to initiate and accept calls from any place with internet access, promoting remote work and business continuity. Additionally, cloud phone services boost productivity and efficiency by offering features such as call routing, voicemail transcription, and compatibility with other business tools. For instance, in June 2023, RingCentral, Inc., a firm that offers cloud communications solutions based in the U.S., introduced a cloud telephony service in India, becoming the first global cloud provider to deliver fully compliant cloud phone system services in the country. Through this initiative, multinational companies in India can utilize cloud phone facilities for the improved coordination with employees, customers, and partners.
Major companies operating in the cloud telephony services market are:
• Microsoft Corporation
• Cisco Systems Inc.
• Singapore Telecommunications Limited
• EPAM SystemsInc.
• Zoom Video Communications Inc.
• Twilio Inc.
• Avaya Inc.
• RingCentral Inc.
• Genesys Telecommunications Laboratories Inc.
• Vonage Holdings Corp.
• Mitel Networks Corporation
• Five9 Inc.
• 8x8 Inc.
• VOXX International
• Freshworks Inc.
• Kaleyra Inc.
• Fuze Inc.
• Nextiva Inc.
• Redcentric plc.
• Jive Communications Inc.
• Dialpad Inc.
• Talkdesk Inc.
• Telnyx LLC
• Plivo Inc.
• Flowroute Inc.
North America was the largest region in the cloud telephony services market in 2024. The regions covered in the cloud telephony services market report are Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East and Africa.