Voice over Internet Protocol (VoIP), also called IP telephony, is a methodology and group of technologies for the delivery of voice communications and multimedia sessions over Internet Protocol (IP) networks, such as the Internet. The terms Internet telephony, broadband telephony, and broadband phone service specifically refer to the provisioning of communications services (voice, fax, SMS, voice-messaging) over the public Internet, rather than via the public switched telephone network(PSTN), also known as plain old telephone service (POTS).

The latest research study released by Market IntelliX evaluates market size and forecasts of Voice Over Internet Protocol in Global, including the following market information:

Global Voice Over Internet Protocol Market Revenue, 2017-2022, 2023-2028, ($ millions)

Global top five companies in 2021 (%)

The global Voice Over Internet Protocol market was valued at million in 2021 and is projected to reach US$ million by 2028, at a CAGR of % during the forecast period.

The U.S. Market is Estimated at $ Million in 2021, While China is Forecast to Reach $ Million by 2028.

International VoIP Calls Segment to Reach $ Million by 2028, with a % CAGR in next six years.

The global key manufacturers of Voice Over Internet Protocol include Alcatel Lucent, AT&T, Cisco, Citrix, Deutsche Telekom, Ribbon Communication, Google, Huawei and Microsoft, etc. In 2021, the global top five players have a share approximately % in terms of revenue.

MI has surveyed the Voice Over Internet Protocol companies, and industry experts on this industry, involving the revenue, demand, product type, recent developments and plans, industry trends, drivers, challenges, obstacles, and potential risks.

Market Segmentations:

Global Voice Over Internet Protocol Market, by Type, 2017-2022, 2023-2028 ($ millions)

Global Voice Over Internet Protocol Market Segment Percentages, by Type, 2021 (%)

International VoIP Calls

Domestic VoIP Calls

Global Voice Over Internet Protocol Market, by Application, 2017-2022, 2023-2028 ($ millions)

Global Voice Over Internet Protocol Market Segment Percentages, by Application, 2021 (%)

Personal Users

SMBs

Large Enterprises

Global Voice Over Internet Protocol Market, By Region and Country, 2017-2022, 2023-2028 ($ Millions)

Global Voice Over Internet Protocol Market Segment Percentages, By Region and Country, 2021 (%)

North America

US

Canada

Mexico

Europe

Germany

France

U.K.

Italy

Russia

Nordic Countries

Benelux

Rest of Europe

Asia

China

Japan

South Korea

Southeast Asia

India

Rest of Asia

South America

Brazil

Argentina

Rest of South America

Middle East & Africa

Turkey

Israel

Saudi Arabia

UAE

Rest of Middle East & Africa

Competitor Analysis

The report also provides analysis of leading market participants including:

Key companies Voice Over Internet Protocol revenues in global market, 2017-2022 (estimated), ($ millions)

Key companies Voice Over Internet Protocol revenues share in global market, 2021 (%)

The report presents profiles of competitors in the market, Some of the prominent key players covered:

Alcatel Lucent

AT&T

Cisco

Citrix

Deutsche Telekom

Ribbon Communication

Google

Huawei

Microsoft

Orange

Telenor

ZTE

Nextiva

RingCentral

Verizon

Vonage

8x8

Avaya

Mitel

Jive Communication

Key Takeaways from this Report

Evaluate market potential through analyzing growth rates (CAGR %), Volume (Units) and Value ($M) data given at country level – for product types, end use applications and by different industry verticals.

Understand the different dynamics influencing the market – key driving factors, challenges and hidden opportunities.

Get in-depth insights on your competitor performance – market shares, strategies, financial benchmarking, product benchmarking, SWOT and more.

Analyze the sales and distribution channels across key geographies to improve top-line revenues.

Understand the industry supply chain with a deep-dive on the value augmentation at each step, in order to optimize value and bring efficiencies in your processes.

Get a quick outlook on the market entropy – M&A’s, deals, partnerships, product launches of all key players for the past 4 years.

Evaluate the supply-demand gaps, import-export statistics and regulatory landscape for more than top 20 countries globally for the market.

1 Introduction to Research & Analysis Reports

1.1 Voice Over Internet Protocol Market Definition

1.2 Market Segments

1.2.1 Market by Type

1.2.2 Market by Application

1.3 Global Voice Over Internet Protocol Market Overview

1.4 Features & Benefits of This Report

1.5 Methodology & Sources of Information

1.5.1 Research Methodology

1.5.2 Research Process

1.5.3 Base Year

1.5.4 Report Assumptions & Caveats

2 Global Voice Over Internet Protocol Overall Market Size

2.1 Global Voice Over Internet Protocol Market Size: 2021 VS 2028

2.2 Global Voice Over Internet Protocol Market Size, Prospects & Forecasts: 2017-2028

2.3 Key Market Trends, Opportunity, Drivers and Restraints

2.3.1 Market Opportunities & Trends

2.3.2 Market Drivers

2.3.3 Market Restraints

3 Company Landscape

3.1 Top Voice Over Internet Protocol Players in Global Market

3.2 Top Global Voice Over Internet Protocol Companies Ranked by Revenue

3.3 Global Voice Over Internet Protocol Revenue by Companies

3.4 Top 3 and Top 5 Voice Over Internet Protocol Companies in Global Market, by Revenue in 2021

3.5 Global Companies Voice Over Internet Protocol Product Type

3.6 Tier 1, Tier 2 and Tier 3 Voice Over Internet Protocol Players in Global Market

3.6.1 List of Global Tier 1 Voice Over Internet Protocol Companies

3.6.2 List of Global Tier 2 and Tier 3 Voice Over Internet Protocol Companies

4 Market Sights by Product

4.1 Overview

4.1.1 by Type - Global Voice Over Internet Protocol Market Size Markets, 2021 & 2028

4.1.2 International VoIP Calls

4.1.3 Domestic VoIP Calls

4.2 By Type - Global Voice Over Internet Protocol Revenue & Forecasts

4.2.1 By Type - Global Voice Over Internet Protocol Revenue, 2017-2022

4.2.2 By Type - Global Voice Over Internet Protocol Revenue, 2023-2028

4.2.3 By Type - Global Voice Over Internet Protocol Revenue Market Share, 2017-2028

5 Sights by Application

5.1 Overview

5.1.1 By Application - Global Voice Over Internet Protocol Market Size, 2021 & 2028

5.1.2 Personal Users

5.1.3 SMBs

5.1.4 Large Enterprises

5.2 By Application - Global Voice Over Internet Protocol Revenue & Forecasts

5.2.1 By Application - Global Voice Over Internet Protocol Revenue, 2017-2022

5.2.2 By Application - Global Voice Over Internet Protocol Revenue, 2023-2028

5.2.3 By Application - Global Voice Over Internet Protocol Revenue Market Share, 2017-2028

6 Sights by Region

6.1 By Region - Global Voice Over Internet Protocol Market Size, 2021 & 2028

6.2 By Region - Global Voice Over Internet Protocol Revenue & Forecasts

6.2.1 By Region - Global Voice Over Internet Protocol Revenue, 2017-2022

6.2.2 By Region - Global Voice Over Internet Protocol Revenue, 2023-2028

6.2.3 By Region - Global Voice Over Internet Protocol Revenue Market Share, 2017-2028

6.3 North America

6.3.1 By Country - North America Voice Over Internet Protocol Revenue, 2017-2028

6.3.2 US Voice Over Internet Protocol Market Size, 2017-2028

6.3.3 Canada Voice Over Internet Protocol Market Size, 2017-2028

6.3.4 Mexico Voice Over Internet Protocol Market Size, 2017-2028

6.4 Europe

6.4.1 By Country - Europe Voice Over Internet Protocol Revenue, 2017-2028

6.4.2 Germany Voice Over Internet Protocol Market Size, 2017-2028

6.4.3 France Voice Over Internet Protocol Market Size, 2017-2028

6.4.4 U.K. Voice Over Internet Protocol Market Size, 2017-2028

6.4.5 Italy Voice Over Internet Protocol Market Size, 2017-2028

6.4.6 Russia Voice Over Internet Protocol Market Size, 2017-2028

6.4.7 Nordic Countries Voice Over Internet Protocol Market Size, 2017-2028

6.4.8 Benelux Voice Over Internet Protocol Market Size, 2017-2028

6.5 Asia

6.5.1 By Region - Asia Voice Over Internet Protocol Revenue, 2017-2028

6.5.2 China Voice Over Internet Protocol Market Size, 2017-2028

6.5.3 Japan Voice Over Internet Protocol Market Size, 2017-2028

6.5.4 South Korea Voice Over Internet Protocol Market Size, 2017-2028

6.5.5 Southeast Asia Voice Over Internet Protocol Market Size, 2017-2028

6.5.6 India Voice Over Internet Protocol Market Size, 2017-2028

6.6 South America

6.6.1 By Country - South America Voice Over Internet Protocol Revenue, 2017-2028

6.6.2 Brazil Voice Over Internet Protocol Market Size, 2017-2028

6.6.3 Argentina Voice Over Internet Protocol Market Size, 2017-2028

6.7 Middle East & Africa

6.7.1 By Country - Middle East & Africa Voice Over Internet Protocol Revenue, 2017-2028

6.7.2 Turkey Voice Over Internet Protocol Market Size, 2017-2028

6.7.3 Israel Voice Over Internet Protocol Market Size, 2017-2028

6.7.4 Saudi Arabia Voice Over Internet Protocol Market Size, 2017-2028

6.7.5 UAE Voice Over Internet Protocol Market Size, 2017-2028

7 Players Profiles

7.1 Alcatel Lucent

7.1.1 Alcatel Lucent Corporate Summary

7.1.2 Alcatel Lucent Business Overview

7.1.3 Alcatel Lucent Voice Over Internet Protocol Major Product Offerings

7.1.4 Alcatel Lucent Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.1.5 Alcatel Lucent Key News

7.2 AT&T

7.2.1 AT&T Corporate Summary

7.2.2 AT&T Business Overview

7.2.3 AT&T Voice Over Internet Protocol Major Product Offerings

7.2.4 AT&T Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.2.5 AT&T Key News

7.3 Cisco

7.3.1 Cisco Corporate Summary

7.3.2 Cisco Business Overview

7.3.3 Cisco Voice Over Internet Protocol Major Product Offerings

7.3.4 Cisco Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.3.5 Cisco Key News

7.4 Citrix

7.4.1 Citrix Corporate Summary

7.4.2 Citrix Business Overview

7.4.3 Citrix Voice Over Internet Protocol Major Product Offerings

7.4.4 Citrix Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.4.5 Citrix Key News

7.5 Deutsche Telekom

7.5.1 Deutsche Telekom Corporate Summary

7.5.2 Deutsche Telekom Business Overview

7.5.3 Deutsche Telekom Voice Over Internet Protocol Major Product Offerings

7.5.4 Deutsche Telekom Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.5.5 Deutsche Telekom Key News

7.6 Ribbon Communication

7.6.1 Ribbon Communication Corporate Summary

7.6.2 Ribbon Communication Business Overview

7.6.3 Ribbon Communication Voice Over Internet Protocol Major Product Offerings

7.6.4 Ribbon Communication Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.6.5 Ribbon Communication Key News

7.7 Google

7.7.1 Google Corporate Summary

7.7.2 Google Business Overview

7.7.3 Google Voice Over Internet Protocol Major Product Offerings

7.7.4 Google Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.7.5 Google Key News

7.8 Huawei

7.8.1 Huawei Corporate Summary

7.8.2 Huawei Business Overview

7.8.3 Huawei Voice Over Internet Protocol Major Product Offerings

7.8.4 Huawei Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.8.5 Huawei Key News

7.9 Microsoft

7.9.1 Microsoft Corporate Summary

7.9.2 Microsoft Business Overview

7.9.3 Microsoft Voice Over Internet Protocol Major Product Offerings

7.9.4 Microsoft Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.9.5 Microsoft Key News

7.10 Orange

7.10.1 Orange Corporate Summary

7.10.2 Orange Business Overview

7.10.3 Orange Voice Over Internet Protocol Major Product Offerings

7.10.4 Orange Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.10.5 Orange Key News

7.11 Telenor

7.11.1 Telenor Corporate Summary

7.11.2 Telenor Business Overview

7.11.3 Telenor Voice Over Internet Protocol Major Product Offerings

7.11.4 Telenor Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.11.5 Telenor Key News

7.12 ZTE

7.12.1 ZTE Corporate Summary

7.12.2 ZTE Business Overview

7.12.3 ZTE Voice Over Internet Protocol Major Product Offerings

7.12.4 ZTE Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.12.5 ZTE Key News

7.13 Nextiva

7.13.1 Nextiva Corporate Summary

7.13.2 Nextiva Business Overview

7.13.3 Nextiva Voice Over Internet Protocol Major Product Offerings

7.13.4 Nextiva Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.13.5 Nextiva Key News

7.14 RingCentral

7.14.1 RingCentral Corporate Summary

7.14.2 RingCentral Business Overview

7.14.3 RingCentral Voice Over Internet Protocol Major Product Offerings

7.14.4 RingCentral Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.14.5 RingCentral Key News

7.15 Verizon

7.15.1 Verizon Corporate Summary

7.15.2 Verizon Business Overview

7.15.3 Verizon Voice Over Internet Protocol Major Product Offerings

7.15.4 Verizon Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.15.5 Verizon Key News

7.16 Vonage

7.16.1 Vonage Corporate Summary

7.16.2 Vonage Business Overview

7.16.3 Vonage Voice Over Internet Protocol Major Product Offerings

7.16.4 Vonage Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.16.5 Vonage Key News

7.17 8x8

7.17.1 8x8 Corporate Summary

7.17.2 8x8 Business Overview

7.17.3 8x8 Voice Over Internet Protocol Major Product Offerings

7.17.4 8x8 Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.17.5 8x8 Key News

7.18 Avaya

7.18.1 Avaya Corporate Summary

7.18.2 Avaya Business Overview

7.18.3 Avaya Voice Over Internet Protocol Major Product Offerings

7.18.4 Avaya Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.18.5 Avaya Key News

7.19 Mitel

7.19.1 Mitel Corporate Summary

7.19.2 Mitel Business Overview

7.19.3 Mitel Voice Over Internet Protocol Major Product Offerings

7.19.4 Mitel Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.19.5 Mitel Key News

7.20 Jive Communication

7.20.1 Jive Communication Corporate Summary

7.20.2 Jive Communication Business Overview

7.20.3 Jive Communication Voice Over Internet Protocol Major Product Offerings

7.20.4 Jive Communication Voice Over Internet Protocol Revenue in Global Market (2017-2022)

7.20.5 Jive Communication Key News

8 Conclusion

9 Appendix

9.1 Note

9.2 Examples of Clients

9.3 Disclaimer

Methodology/Research Approach

This research study involved the extensive usage of both primary and secondary data sources. The research process involved the study of various factors affecting the industry, including the government policy, market environment, competitive landscape, historical data, present trends in the market, technological innovation, upcoming technologies and the technical progress in related industry, and market risks, opportunities, market barriers and challenges. The following illustrative figure shows the market research methodology applied in this report.

Research Programs/Design

Historical Data (2015-2019)	Industry Trends Competitive Landscape By Company Expansion Mergers and Acquisitions Market Segment by Type by Application By Regions/ Geography	Value Status and Outlook Value for Major Players Market Share Growth Rate Present Situation Analysis Value Market Share Growth Rate Present Situation Analysis
Influencing Factors	Market Environment Government Policy Technological Changes Market Risks	Market Drivers Growing Demand of Downstream Reduction in Cost
Market Forecast (2021-2026)	Overall Size by Type by Application By Regions/Geography	Key Data (Value) Market Share Growth Rate CAGR (2021-2026)

Market Size Estimation

Top-down and bottom-up approaches are used to validate the global Voluntary Carbon Offset market size market and estimate the market size for Company, regions segments, product segments and Application (end users).

The market estimations in this report are based on the marketed sale price of Voluntary Carbon Offset (excluding any discounts provided by the player, distributor, wholesaler or traders). The percentage splits, market share, and breakdowns of the product segments are derived on the basis of weights assigned to each of the segments on the basis of their utilization rate and average sale price. The regional splits of the overall Voluntary Carbon Offset market and its sub-segments are based on the percentage adoption or utilization of the given product in the respective region or country.

Major Company in the market is identified through secondary research and their market revenues determined through primary and secondary research. Secondary research included the research of the annual and financial reports of the top Company; whereas, primary research included extensive interviews of key opinion leaders and industry experts such as experienced front-line staff, directors, CEOs and marketing executives. The percentage splits, market share, Growth Rate and breakdowns of the product markets are determined through using secondary sources and verified through the primary sources.

All possible factors that influence the markets included in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data. The market size for top-level markets and sub-segments is normalized, and the effect of inflation, economic downturns, and regulatory & policy changes or other factors are not accounted for in the market forecast. This data is combined and added with detailed inputs and analysis from Market Intellix and presented in this report

The following figure shows an illustrative representation of the overall market size estimation process used for this study.

Market Breakdown and Data Triangulation

After complete market engineering with calculations for market statistics; market size estimations; market forecasting; market breakdown; and data triangulation, extensive primary research was conducted to gather information and verify and validate the critical numbers arrived at. In the complete market engineering process, both top-down and bottom-up approaches were extensively used, along with several data triangulation methods, to perform market estimation and market forecasting for the overall market segments and sub-segments listed in this report. Extensive qualitative and further quantitative analysis is also done from all the numbers arrived at in the complete market engineering process to list key information throughout the report.

Data Source

Secondary Sources

Secondary sources include such as press releases, annual reports, non-profit organizations, industry associations, governmental agencies and customs data, etc. This research study involves the usage of widespread secondary sources, directories, databases such as Bloomberg Business, Wind Info, Hoovers, Factiva (Dow Jones & Company), and TRADING ECONOMICS, and News Network, statista, Federal Reserve Economic Data, annual reports, BIS Statistics, ICIS; company house documents; CAS(American Chemical Society); investor presentations; and SEC filings of companies. Secondary research was used to identify and collect information useful for the extensive, technical, market-oriented, and Hospitals study of the Voluntary Carbon Offset market. It was also used to obtain important information about the top companies, market classification and segmentation according to industry trends to the bottom-most level, and key developments related to market and technology perspectives.

Market Size	Segmental value Geographic Penetration Product Adoption Rate for Different market	Journals, Websites, and Press Releases Annual Reports and SEC Filings Company Websites and Press Releases Public and Paid Databases Market Intellix Data Repository
Market Position of Top Company	Product Financials Geographic value Mix Total Company value Business/Segmental value Mix
Qualitative Analysis	Influence Factors Market Potential Market Risks and Opportunities Industry Trends Geographical Features Government Policies	Company Websites and Press Releases Public and Paid Databases Annual Reports Industry Associations Market Intellix Data Repository

Primary Sources

In the primary research process, various sources from both the supply and demand sides were interviewed to obtain qualitative and quantitative information for this report. The primary sources from the supply side include product Company (and their competitors), opinion leaders, industry experts, research institutions, distributors, dealer and traders, as well as the raw materials suppliers and producers, etc.

The primary sources from the demand side include industry experts such as business leaders, marketing and sales directors, technology and innovation directors, supply chain executive, end use (product buyers), and related key executives from various key companies and organizations operating in the global market.

Primary research was conducted to identify segmentation Type, product price range, product Application, key Company, raw materials supply and the downstream demand, industry status and outlook, and key market dynamics such as risks, influence factors, opportunities, market barriers, industry trends, and key player strategies.

Key Executives Interviewed

Key Data Information from Primary Sources

Primary Sources	Parameters	Key Data
Market Segments(by Application, by Type)	Value by Type Status and Forecast Value by Application Value by Regions, Status and Forecast (2021-2026)	Value Market Share by Type Value Growth Rate by Type Value by Application Percentage and Growth Rate by Application Value Growth Rate and Market Share by Regions Market Size Status and Forecast (2021-2026)
Total Market	Overall Size, Status and Forecast	Market Size Status and Forecast (2021-2026)