Global Voice Processing Software Market Research Report 2023

The global Voice Processing Software market was valued at US$ million in 2022 and is anticipated to reach US$ million by 2029, witnessing a CAGR of % during the forecast period 2023-2029. The influence of COVID-19 and the Russia-Ukraine War were considered while estimating market sizes.

North American market for Voice Processing Software is estimated to increase from $ million in 2023 to reach $ million by 2029, at a CAGR of % during the forecast period of 2023 through 2029.

Asia-Pacific market for Voice Processing Software is estimated to increase from $ million in 2023 to reach $ million by 2029, at a CAGR of % during the forecast period of 2023 through 2029.

The global market for Voice Processing Software in Radio Recording is estimated to increase from $ million in 2023 to $ million by 2029, at a CAGR of % during the forecast period of 2023 through 2029.

The key global companies of Voice Processing Software include IBM, Audacity, Ocenaudio, Free Audio Editor, Ashampoo, Acoustica, WavePad Audio Editor, Apple and Adobe, etc. In 2022, the world's top three vendors accounted for approximately % of the revenue.

This report aims to provide a comprehensive presentation of the global market for Voice Processing Software, with both quantitative and qualitative analysis, to help readers develop business/growth strategies, assess the market competitive situation, analyze their position in the current marketplace, and make informed business decisions regarding Voice Processing Software.

The Voice Processing Software market size, estimations, and forecasts are provided in terms of and revenue ($ millions), considering 2022 as the base year, with history and forecast data for the period from 2018 to 2029. This report segments the global Voice Processing Software market comprehensively. Regional market sizes, concerning products by type, by application, and by players, are also provided.

For a more in-depth understanding of the market, the report provides profiles of the competitive landscape, key competitors, and their respective market ranks. The report also discusses technological trends and new product developments.

The report will help the Voice Processing Software companies, new entrants, and industry chain related companies in this market with information on the revenues for the overall market and the sub-segments across the different segments, by company, by type, by application, and by regions.

1.1 Study Scope

1.2 Market Analysis by Type

1.2.1 Global Voice Processing Software Market Size Growth Rate by Type: 2018 VS 2022 VS 2029

1.2.2 On-Premise

1.2.3 Cloud-based

1.3 Market by Application

1.3.1 Global Voice Processing Software Market Growth by Application: 2018 VS 2022 VS 2029

1.3.2 Radio Recording

1.3.3 Stage & Show

1.3.4 Entertainment Places

1.3.5 Others

1.4 Study Objectives

1.5 Years Considered

1.6 Years Considered

2.1 Global Voice Processing Software Market Perspective (2018-2029)

2.2 Voice Processing Software Growth Trends by Region

2.2.1 Global Voice Processing Software Market Size by Region: 2018 VS 2022 VS 2029

2.2.2 Voice Processing Software Historic Market Size by Region (2018-2023)

2.2.3 Voice Processing Software Forecasted Market Size by Region (2024-2029)

2.3 Voice Processing Software Market Dynamics

2.3.1 Voice Processing Software Industry Trends

2.3.2 Voice Processing Software Market Drivers

2.3.3 Voice Processing Software Market Challenges

2.3.4 Voice Processing Software Market Restraints

3.1 Global Top Voice Processing Software Players by Revenue

3.1.1 Global Top Voice Processing Software Players by Revenue (2018-2023)

3.1.2 Global Voice Processing Software Revenue Market Share by Players (2018-2023)

3.2 Global Voice Processing Software Market Share by Company Type (Tier 1, Tier 2, and Tier 3)

3.3 Players Covered: Ranking by Voice Processing Software Revenue

3.4 Global Voice Processing Software Market Concentration Ratio

3.4.1 Global Voice Processing Software Market Concentration Ratio (CR5 and HHI)

3.4.2 Global Top 10 and Top 5 Companies by Voice Processing Software Revenue in 2022

3.5 Voice Processing Software Key Players Head office and Area Served

3.6 Key Players Voice Processing Software Product Solution and Service

3.7 Date of Enter into Voice Processing Software Market

3.8 Mergers & Acquisitions, Expansion Plans

4.1 Global Voice Processing Software Historic Market Size by Type (2018-2023)

4.2 Global Voice Processing Software Forecasted Market Size by Type (2024-2029)

5.1 Global Voice Processing Software Historic Market Size by Application (2018-2023)

5.2 Global Voice Processing Software Forecasted Market Size by Application (2024-2029)

6.1 North America Voice Processing Software Market Size (2018-2029)

6.2 North America Voice Processing Software Market Growth Rate by Country: 2018 VS 2022 VS 2029

6.3 North America Voice Processing Software Market Size by Country (2018-2023)

6.4 North America Voice Processing Software Market Size by Country (2024-2029)

6.5 United States

6.6 Canada

7.1 Europe Voice Processing Software Market Size (2018-2029)

7.2 Europe Voice Processing Software Market Growth Rate by Country: 2018 VS 2022 VS 2029

7.3 Europe Voice Processing Software Market Size by Country (2018-2023)

7.4 Europe Voice Processing Software Market Size by Country (2024-2029)

7.5 Germany

7.6 France

7.7 U.K.

7.8 Italy

7.9 Russia

7.10 Nordic Countries

8.1 Asia-Pacific Voice Processing Software Market Size (2018-2029)

8.2 Asia-Pacific Voice Processing Software Market Growth Rate by Region: 2018 VS 2022 VS 2029

8.3 Asia-Pacific Voice Processing Software Market Size by Region (2018-2023)

8.4 Asia-Pacific Voice Processing Software Market Size by Region (2024-2029)

8.5 China

8.6 Japan

8.7 South Korea

8.8 Southeast Asia

8.9 India

8.10 Australia

9.1 Latin America Voice Processing Software Market Size (2018-2029)

9.2 Latin America Voice Processing Software Market Growth Rate by Country: 2018 VS 2022 VS 2029

9.3 Latin America Voice Processing Software Market Size by Country (2018-2023)

9.4 Latin America Voice Processing Software Market Size by Country (2024-2029)

9.5 Mexico

9.6 Brazil

10.1 Middle East & Africa Voice Processing Software Market Size (2018-2029)

10.2 Middle East & Africa Voice Processing Software Market Growth Rate by Country: 2018 VS 2022 VS 2029

10.3 Middle East & Africa Voice Processing Software Market Size by Country (2018-2023)

10.4 Middle East & Africa Voice Processing Software Market Size by Country (2024-2029)

10.5 Turkey

10.6 Saudi Arabia

10.7 UAE

11.1 IBM

11.1.1 IBM Company Detail

11.1.2 IBM Business Overview

11.1.3 IBM Voice Processing Software Introduction

11.1.4 IBM Revenue in Voice Processing Software Business (2018-2023)

11.1.5 IBM Recent Development

11.2 Audacity

11.2.1 Audacity Company Detail

11.2.2 Audacity Business Overview

11.2.3 Audacity Voice Processing Software Introduction

11.2.4 Audacity Revenue in Voice Processing Software Business (2018-2023)

11.2.5 Audacity Recent Development

11.3 Ocenaudio

11.3.1 Ocenaudio Company Detail

11.3.2 Ocenaudio Business Overview

11.3.3 Ocenaudio Voice Processing Software Introduction

11.3.4 Ocenaudio Revenue in Voice Processing Software Business (2018-2023)

11.3.5 Ocenaudio Recent Development

11.4 Free Audio Editor

11.4.1 Free Audio Editor Company Detail

11.4.2 Free Audio Editor Business Overview

11.4.3 Free Audio Editor Voice Processing Software Introduction

11.4.4 Free Audio Editor Revenue in Voice Processing Software Business (2018-2023)

11.4.5 Free Audio Editor Recent Development

11.5 Ashampoo

11.5.1 Ashampoo Company Detail

11.5.2 Ashampoo Business Overview

11.5.3 Ashampoo Voice Processing Software Introduction

11.5.4 Ashampoo Revenue in Voice Processing Software Business (2018-2023)

11.5.5 Ashampoo Recent Development

11.6 Acoustica

11.6.1 Acoustica Company Detail

11.6.2 Acoustica Business Overview

11.6.3 Acoustica Voice Processing Software Introduction

11.6.4 Acoustica Revenue in Voice Processing Software Business (2018-2023)

11.6.5 Acoustica Recent Development

11.7 WavePad Audio Editor

11.7.1 WavePad Audio Editor Company Detail

11.7.2 WavePad Audio Editor Business Overview

11.7.3 WavePad Audio Editor Voice Processing Software Introduction

11.7.4 WavePad Audio Editor Revenue in Voice Processing Software Business (2018-2023)

11.7.5 WavePad Audio Editor Recent Development

11.8 Apple

11.8.1 Apple Company Detail

11.8.2 Apple Business Overview

11.8.3 Apple Voice Processing Software Introduction

11.8.4 Apple Revenue in Voice Processing Software Business (2018-2023)

11.8.5 Apple Recent Development

11.9 Adobe

11.9.1 Adobe Company Detail

11.9.2 Adobe Business Overview

11.9.3 Adobe Voice Processing Software Introduction

11.9.4 Adobe Revenue in Voice Processing Software Business (2018-2023)

11.9.5 Adobe Recent Development

11.10 Syntrillium

11.10.1 Syntrillium Company Detail

11.10.2 Syntrillium Business Overview

11.10.3 Syntrillium Voice Processing Software Introduction

11.10.4 Syntrillium Revenue in Voice Processing Software Business (2018-2023)

11.10.5 Syntrillium Recent Development

11.11 Reaper

11.11.1 Reaper Company Detail

11.11.2 Reaper Business Overview

11.11.3 Reaper Voice Processing Software Introduction

11.11.4 Reaper Revenue in Voice Processing Software Business (2018-2023)

11.11.5 Reaper Recent Development

11.12 Izotope

11.12.1 Izotope Company Detail

11.12.2 Izotope Business Overview

11.12.3 Izotope Voice Processing Software Introduction

11.12.4 Izotope Revenue in Voice Processing Software Business (2018-2023)

11.12.5 Izotope Recent Development

11.13 Steinberg

11.13.1 Steinberg Company Detail

11.13.2 Steinberg Business Overview

11.13.3 Steinberg Voice Processing Software Introduction

11.13.4 Steinberg Revenue in Voice Processing Software Business (2018-2023)

11.13.5 Steinberg Recent Development

11.14 BIAS Corporation

11.14.1 BIAS Corporation Company Detail

11.14.2 BIAS Corporation Business Overview

11.14.3 BIAS Corporation Voice Processing Software Introduction

11.14.4 BIAS Corporation Revenue in Voice Processing Software Business (2018-2023)

11.14.5 BIAS Corporation Recent Development

13.1 Research Methodology

13.1.1 Methodology/Research Approach

13.1.2 Data Source

13.2 Disclaimer

13.3 Author Details

List of Tables

    Table 1. Global Voice Processing Software Market Size Growth Rate by Type (US$ Million): 2018 VS 2022 VS 2029

    Table 2. Key Players of On-Premise

    Table 3. Key Players of Cloud-based

    Table 4. Global Voice Processing Software Market Size Growth by Application (US$ Million): 2018 VS 2022 VS 2029

    Table 5. Global Voice Processing Software Market Size by Region (US$ Million): 2018 VS 2022 VS 2029

    Table 6. Global Voice Processing Software Market Size by Region (2018-2023) & (US$ Million)

    Table 7. Global Voice Processing Software Market Share by Region (2018-2023)

    Table 8. Global Voice Processing Software Forecasted Market Size by Region (2024-2029) & (US$ Million)

    Table 9. Global Voice Processing Software Market Share by Region (2024-2029)

    Table 10. Voice Processing Software Market Trends

    Table 11. Voice Processing Software Market Drivers

    Table 12. Voice Processing Software Market Challenges

    Table 13. Voice Processing Software Market Restraints

    Table 14. Global Voice Processing Software Revenue by Players (2018-2023) & (US$ Million)

    Table 15. Global Voice Processing Software Market Share by Players (2018-2023)

    Table 16. Global Top Voice Processing Software Players by Company Type (Tier 1, Tier 2, and Tier 3) & (based on the Revenue in Voice Processing Software as of 2022)

    Table 17. Ranking of Global Top Voice Processing Software Companies by Revenue (US$ Million) in 2022

    Table 18. Global 5 Largest Players Market Share by Voice Processing Software Revenue (CR5 and HHI) & (2018-2023)

    Table 19. Key Players Headquarters and Area Served

    Table 20. Key Players Voice Processing Software Product Solution and Service

    Table 21. Date of Enter into Voice Processing Software Market

    Table 22. Mergers & Acquisitions, Expansion Plans

    Table 23. Global Voice Processing Software Market Size by Type (2018-2023) & (US$ Million)

    Table 24. Global Voice Processing Software Revenue Market Share by Type (2018-2023)

    Table 25. Global Voice Processing Software Forecasted Market Size by Type (2024-2029) & (US$ Million)

    Table 26. Global Voice Processing Software Revenue Market Share by Type (2024-2029)

    Table 27. Global Voice Processing Software Market Size by Application (2018-2023) & (US$ Million)

    Table 28. Global Voice Processing Software Revenue Market Share by Application (2018-2023)

    Table 29. Global Voice Processing Software Forecasted Market Size by Application (2024-2029) & (US$ Million)

    Table 30. Global Voice Processing Software Revenue Market Share by Application (2024-2029)

    Table 31. North America Voice Processing Software Market Size Growth Rate by Country (US$ Million): 2018 VS 2022 VS 2029

    Table 32. North America Voice Processing Software Market Size by Country (2018-2023) & (US$ Million)

    Table 33. North America Voice Processing Software Market Size by Country (2024-2029) & (US$ Million)

    Table 34. Europe Voice Processing Software Market Size Growth Rate by Country (US$ Million): 2018 VS 2022 VS 2029

    Table 35. Europe Voice Processing Software Market Size by Country (2018-2023) & (US$ Million)

    Table 36. Europe Voice Processing Software Market Size by Country (2024-2029) & (US$ Million)

    Table 37. Asia-Pacific Voice Processing Software Market Size Growth Rate by Region (US$ Million): 2018 VS 2022 VS 2029

    Table 38. Asia-Pacific Voice Processing Software Market Size by Region (2018-2023) & (US$ Million)

    Table 39. Asia-Pacific Voice Processing Software Market Size by Region (2024-2029) & (US$ Million)

    Table 40. Latin America Voice Processing Software Market Size Growth Rate by Country (US$ Million): 2018 VS 2022 VS 2029

    Table 41. Latin America Voice Processing Software Market Size by Country (2018-2023) & (US$ Million)

    Table 42. Latin America Voice Processing Software Market Size by Country (2024-2029) & (US$ Million)

    Table 43. Middle East & Africa Voice Processing Software Market Size Growth Rate by Country (US$ Million): 2018 VS 2022 VS 2029

    Table 44. Middle East & Africa Voice Processing Software Market Size by Country (2018-2023) & (US$ Million)

    Table 45. Middle East & Africa Voice Processing Software Market Size by Country (2024-2029) & (US$ Million)

    Table 46. IBM Company Detail

    Table 47. IBM Business Overview

    Table 48. IBM Voice Processing Software Product

    Table 49. IBM Revenue in Voice Processing Software Business (2018-2023) & (US$ Million)

    Table 50. IBM Recent Development

    Table 51. Audacity Company Detail

    Table 52. Audacity Business Overview

    Table 53. Audacity Voice Processing Software Product

    Table 54. Audacity Revenue in Voice Processing Software Business (2018-2023) & (US$ Million)

    Table 55. Audacity Recent Development

    Table 56. Ocenaudio Company Detail

    Table 57. Ocenaudio Business Overview

    Table 58. Ocenaudio Voice Processing Software Product

    Table 59. Ocenaudio Revenue in Voice Processing Software Business (2018-2023) & (US$ Million)

    Table 60. Ocenaudio Recent Development

    Table 61. Free Audio Editor Company Detail

    Table 62. Free Audio Editor Business Overview

    Table 63. Free Audio Editor Voice Processing Software Product

    Table 64. Free Audio Editor Revenue in Voice Processing Software Business (2018-2023) & (US$ Million)

    Table 65. Free Audio Editor Recent Development

    Table 66. Ashampoo Company Detail

    Table 67. Ashampoo Business Overview

    Table 68. Ashampoo Voice Processing Software Product

    Table 69. Ashampoo Revenue in Voice Processing Software Business (2018-2023) & (US$ Million)

    Table 70. Ashampoo Recent Development

    Table 71. Acoustica Company Detail

    Table 72. Acoustica Business Overview

    Table 73. Acoustica Voice Processing Software Product

    Table 74. Acoustica Revenue in Voice Processing Software Business (2018-2023) & (US$ Million)

    Table 75. Acoustica Recent Development

    Table 76. WavePad Audio Editor Company Detail

    Table 77. WavePad Audio Editor Business Overview

    Table 78. WavePad Audio Editor Voice Processing Software Product

    Table 79. WavePad Audio Editor Revenue in Voice Processing Software Business (2018-2023) & (US$ Million)

    Table 80. WavePad Audio Editor Recent Development

    Table 81. Apple Company Detail

    Table 82. Apple Business Overview

    Table 83. Apple Voice Processing Software Product

    Table 84. Apple Revenue in Voice Processing Software Business (2018-2023) & (US$ Million)

    Table 85. Apple Recent Development

    Table 86. Adobe Company Detail

    Table 87. Adobe Business Overview

    Table 88. Adobe Voice Processing Software Product

    Table 89. Adobe Revenue in Voice Processing Software Business (2018-2023) & (US$ Million)

    Table 90. Adobe Recent Development

    Table 91. Syntrillium Company Detail

    Table 92. Syntrillium Business Overview

    Table 93. Syntrillium Voice Processing Software Product

    Table 94. Syntrillium Revenue in Voice Processing Software Business (2018-2023) & (US$ Million)

    Table 95. Syntrillium Recent Development

    Table 96. Reaper Company Detail

    Table 97. Reaper Business Overview

    Table 98. Reaper Voice Processing Software Product

    Table 99. Reaper Revenue in Voice Processing Software Business (2018-2023) & (US$ Million)

    Table 100. Reaper Recent Development

    Table 101. Izotope Company Detail

    Table 102. Izotope Business Overview

    Table 103. Izotope Voice Processing Software Product

    Table 104. Izotope Revenue in Voice Processing Software Business (2018-2023) & (US$ Million)

    Table 105. Izotope Recent Development

    Table 106. Steinberg Company Detail

    Table 107. Steinberg Business Overview

    Table 108. Steinberg Voice Processing Software Product

    Table 109. Steinberg Revenue in Voice Processing Software Business (2018-2023) & (US$ Million)

    Table 110. Steinberg Recent Development

    Table 111. BIAS Corporation Company Detail

    Table 112. BIAS Corporation Business Overview

    Table 113. BIAS Corporation Voice Processing Software Product

    Table 114. BIAS Corporation Revenue in Voice Processing Software Business (2018-2023) & (US$ Million)

    Table 115. BIAS Corporation Recent Development

    Table 116. Research Programs/Design for This Report

    Table 117. Key Data Information from Secondary Sources

    Table 118. Key Data Information from Primary Sources

List of Figures

    Figure 1. Global Voice Processing Software Market Size Comparison by Type (2023-2029) & (US$ Million)

    Figure 2. Global Voice Processing Software Market Share by Type: 2022 VS 2029

    Figure 3. On-Premise Features

    Figure 4. Cloud-based Features

    Figure 5. Global Voice Processing Software Market Size Comparison by Application (2023-2029) & (US$ Million)

    Figure 6. Global Voice Processing Software Market Share by Application: 2022 VS 2029

    Figure 7. Radio Recording Case Studies

    Figure 8. Stage & Show Case Studies

    Figure 9. Entertainment Places Case Studies

    Figure 10. Others Case Studies

    Figure 11. Voice Processing Software Report Years Considered

    Figure 12. Global Voice Processing Software Market Size (US$ Million), Year-over-Year: 2018-2029

    Figure 13. Global Voice Processing Software Market Size, (US$ Million), 2018 VS 2022 VS 2029

    Figure 14. Global Voice Processing Software Market Share by Region: 2022 VS 2029

    Figure 15. Global Voice Processing Software Market Share by Players in 2022

    Figure 16. Global Top Voice Processing Software Players by Company Type (Tier 1, Tier 2, and Tier 3) & (based on the Revenue in Voice Processing Software as of 2022)

    Figure 17. The Top 10 and 5 Players Market Share by Voice Processing Software Revenue in 2022

    Figure 18. North America Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 19. North America Voice Processing Software Market Share by Country (2018-2029)

    Figure 20. United States Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 21. Canada Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 22. Europe Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 23. Europe Voice Processing Software Market Share by Country (2018-2029)

    Figure 24. Germany Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 25. France Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 26. U.K. Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 27. Italy Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 28. Russia Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 29. Nordic Countries Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 30. Asia-Pacific Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 31. Asia-Pacific Voice Processing Software Market Share by Region (2018-2029)

    Figure 32. China Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 33. Japan Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 34. South Korea Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 35. Southeast Asia Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 36. India Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 37. Australia Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 38. Latin America Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 39. Latin America Voice Processing Software Market Share by Country (2018-2029)

    Figure 40. Mexico Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 41. Brazil Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 42. Middle East & Africa Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 43. Middle East & Africa Voice Processing Software Market Share by Country (2018-2029)

    Figure 44. Turkey Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 45. Saudi Arabia Voice Processing Software Market Size YoY Growth (2018-2029) & (US$ Million)

    Figure 46. IBM Revenue Growth Rate in Voice Processing Software Business (2018-2023)

    Figure 47. Audacity Revenue Growth Rate in Voice Processing Software Business (2018-2023)

    Figure 48. Ocenaudio Revenue Growth Rate in Voice Processing Software Business (2018-2023)

    Figure 49. Free Audio Editor Revenue Growth Rate in Voice Processing Software Business (2018-2023)

    Figure 50. Ashampoo Revenue Growth Rate in Voice Processing Software Business (2018-2023)

    Figure 51. Acoustica Revenue Growth Rate in Voice Processing Software Business (2018-2023)

    Figure 52. WavePad Audio Editor Revenue Growth Rate in Voice Processing Software Business (2018-2023)

    Figure 53. Apple Revenue Growth Rate in Voice Processing Software Business (2018-2023)

    Figure 54. Adobe Revenue Growth Rate in Voice Processing Software Business (2018-2023)

    Figure 55. Syntrillium Revenue Growth Rate in Voice Processing Software Business (2018-2023)

    Figure 56. Reaper Revenue Growth Rate in Voice Processing Software Business (2018-2023)

    Figure 57. Izotope Revenue Growth Rate in Voice Processing Software Business (2018-2023)

    Figure 58. Steinberg Revenue Growth Rate in Voice Processing Software Business (2018-2023)

    Figure 59. BIAS Corporation Revenue Growth Rate in Voice Processing Software Business (2018-2023)

    Figure 60. Bottom-up and Top-down Approaches for This Report

    Figure 61. Data Triangulation

    Figure 62. Key Executives Interviewed