The global Outsourced Semiconductor Assembly and Test (OSAT) market size was valued at US$ 68010 million in 2024 and is forecast to a readjusted size of USD 95830 million by 2031 with a CAGR of 5.1% during review period.
OSAT stands for Outsourced Semiconductor Assembly and Test. This report focuses on OSAT Providers. Outsourced Semiconductor Assembly and Test (manufacturing) provide third-party IC-packaging and test services.The OSATs are merchant vendors. IDMs and foundries with internal packaging operations also outsource a certain percentage of their IC-packaging production to the OSATs. The fabless companies also outsource their packaging to the OSATs and/or foundries.
Global Outsourced Semiconductor Assembly and Test (OSAT) key players include ASE Group, Amkor, JECT, SPIL, etc. Global top four manufacturers hold a share over 30%.
United States is the largest market, with a share about 30%, followed by China, and China Taiwan, both have a share about 35 percent.
In terms of product, Assembly Service is the largest segment, with a share about 80%. And in terms of application, the largest application is Communications, followed by Automotive, Computing, Consumer, etc.
This report is a detailed and comprehensive analysis for global Outsourced Semiconductor Assembly and Test (OSAT) market. Both quantitative and qualitative analyses are presented by company, by region & country, by Type and by Application. As the market is constantly changing, this report explores the competition, supply and demand trends, as well as key factors that contribute to its changing demands across many markets. Company profiles and product examples of selected competitors, along with market share estimates of some of the selected leaders for the year 2025, are provided.
Key Features:
Global Outsourced Semiconductor Assembly and Test (OSAT) market size and forecasts, in consumption value ($ Million), 2020-2031
Global Outsourced Semiconductor Assembly and Test (OSAT) market size and forecasts by region and country, in consumption value ($ Million), 2020-2031
Global Outsourced Semiconductor Assembly and Test (OSAT) market size and forecasts, by Type and by Application, in consumption value ($ Million), 2020-2031
Global Outsourced Semiconductor Assembly and Test (OSAT) market shares of main players, in revenue ($ Million), 2020-2025
The Primary Objectives in This Report Are:
To determine the size of the total market opportunity of global and key countries
To assess the growth potential for Outsourced Semiconductor Assembly and Test (OSAT)
To forecast future growth in each product and end-use market
To assess competitive factors affecting the marketplace
This report profiles key players in the global Outsourced Semiconductor Assembly and Test (OSAT) market based on the following parameters - company overview, revenue, gross margin, product portfolio, geographical presence, and key developments. Key companies covered as a part of this study include ASE Group, Amkor, JECT, SPIL, Powertech Technology Inc, TSHT, TFME, UTAC, Chipbond, ChipMOS, etc.
This report also provides key insights about market drivers, restraints, opportunities, new product launches or approvals.
Market segmentation
Outsourced Semiconductor Assembly and Test (OSAT) market is split by Type and by Application. For the period 2020-2031, the growth among segments provides accurate calculations and forecasts for Consumption Value by Type and by Application. This analysis can help you expand your business by targeting qualified niche markets.
Market segment by Type
Test Service
Assembly Service
Market segment by Application
Communications
Automotive
Computing
Consumer
Others
Market segment by players, this report covers
ASE Group
Amkor
JECT
SPIL
Powertech Technology Inc
TSHT
TFME
UTAC
Chipbond
ChipMOS
KYEC
Unisem
Walton Advanced Engineering
Signetics
Hana Micron
NEPES
Market segment by regions, regional analysis covers
North America (United States, Canada and Mexico)
Europe (Germany, France, UK, Russia, Italy and Rest of Europe)
Asia-Pacific (China, Japan, South Korea, India, Southeast Asia and Rest of Asia-Pacific)
South America (Brazil, Rest of South America)
Middle East & Africa (Turkey, Saudi Arabia, UAE, Rest of Middle East & Africa)
The content of the study subjects, includes a total of 13 chapters:
Chapter 1, to describe Outsourced Semiconductor Assembly and Test (OSAT) product scope, market overview, market estimation caveats and base year.
Chapter 2, to profile the top players of Outsourced Semiconductor Assembly and Test (OSAT), with revenue, gross margin, and global market share of Outsourced Semiconductor Assembly and Test (OSAT) from 2020 to 2025.
Chapter 3, the Outsourced Semiconductor Assembly and Test (OSAT) competitive situation, revenue, and global market share of top players are analyzed emphatically by landscape contrast.
Chapter 4 and 5, to segment the market size by Type and by Application, with consumption value and growth rate by Type, by Application, from 2020 to 2031
Chapter 6, 7, 8, 9, and 10, to break the market size data at the country level, with revenue and market share for key countries in the world, from 2020 to 2025.and Outsourced Semiconductor Assembly and Test (OSAT) market forecast, by regions, by Type and by Application, with consumption value, from 2026 to 2031.
Chapter 11, market dynamics, drivers, restraints, trends, Porters Five Forces analysis.
Chapter 12, the key raw materials and key suppliers, and industry chain of Outsourced Semiconductor Assembly and Test (OSAT).
Chapter 13, to describe Outsourced Semiconductor Assembly and Test (OSAT) research findings and conclusion.
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1 Market Overview
1.1 Product Overview and Scope
1.2 Market Estimation Caveats and Base Year
1.3 Classification of Outsourced Semiconductor Assembly and Test (OSAT) by Type
1.3.1 Overview: Global Outsourced Semiconductor Assembly and Test (OSAT) Market Size by Type: 2020 Versus 2024 Versus 2031
1.3.2 Global Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value Market Share by Type in 2024
1.3.3 Test Service
1.3.4 Assembly Service
1.4 Global Outsourced Semiconductor Assembly and Test (OSAT) Market by Application
1.4.1 Overview: Global Outsourced Semiconductor Assembly and Test (OSAT) Market Size by Application: 2020 Versus 2024 Versus 2031
1.4.2 Communications
1.4.3 Automotive
1.4.4 Computing
1.4.5 Consumer
1.4.6 Others
1.5 Global Outsourced Semiconductor Assembly and Test (OSAT) Market Size & Forecast
1.6 Global Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast by Region
1.6.1 Global Outsourced Semiconductor Assembly and Test (OSAT) Market Size by Region: 2020 VS 2024 VS 2031
1.6.2 Global Outsourced Semiconductor Assembly and Test (OSAT) Market Size by Region, (2020-2031)
1.6.3 North America Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Prospect (2020-2031)
1.6.4 Europe Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Prospect (2020-2031)
1.6.5 Asia-Pacific Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Prospect (2020-2031)
1.6.6 South America Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Prospect (2020-2031)
1.6.7 Middle East & Africa Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Prospect (2020-2031)
2 Company Profiles
2.1 ASE Group
2.1.1 ASE Group Details
2.1.2 ASE Group Major Business
2.1.3 ASE Group Outsourced Semiconductor Assembly and Test (OSAT) Product and Solutions
2.1.4 ASE Group Outsourced Semiconductor Assembly and Test (OSAT) Revenue, Gross Margin and Market Share (2020-2025)
2.1.5 ASE Group Recent Developments and Future Plans
2.2 Amkor
2.2.1 Amkor Details
2.2.2 Amkor Major Business
2.2.3 Amkor Outsourced Semiconductor Assembly and Test (OSAT) Product and Solutions
2.2.4 Amkor Outsourced Semiconductor Assembly and Test (OSAT) Revenue, Gross Margin and Market Share (2020-2025)
2.2.5 Amkor Recent Developments and Future Plans
2.3 JECT
2.3.1 JECT Details
2.3.2 JECT Major Business
2.3.3 JECT Outsourced Semiconductor Assembly and Test (OSAT) Product and Solutions
2.3.4 JECT Outsourced Semiconductor Assembly and Test (OSAT) Revenue, Gross Margin and Market Share (2020-2025)
2.3.5 JECT Recent Developments and Future Plans
2.4 SPIL
2.4.1 SPIL Details
2.4.2 SPIL Major Business
2.4.3 SPIL Outsourced Semiconductor Assembly and Test (OSAT) Product and Solutions
2.4.4 SPIL Outsourced Semiconductor Assembly and Test (OSAT) Revenue, Gross Margin and Market Share (2020-2025)
2.4.5 SPIL Recent Developments and Future Plans
2.5 Powertech Technology Inc
2.5.1 Powertech Technology Inc Details
2.5.2 Powertech Technology Inc Major Business
2.5.3 Powertech Technology Inc Outsourced Semiconductor Assembly and Test (OSAT) Product and Solutions
2.5.4 Powertech Technology Inc Outsourced Semiconductor Assembly and Test (OSAT) Revenue, Gross Margin and Market Share (2020-2025)
2.5.5 Powertech Technology Inc Recent Developments and Future Plans
2.6 TSHT
2.6.1 TSHT Details
2.6.2 TSHT Major Business
2.6.3 TSHT Outsourced Semiconductor Assembly and Test (OSAT) Product and Solutions
2.6.4 TSHT Outsourced Semiconductor Assembly and Test (OSAT) Revenue, Gross Margin and Market Share (2020-2025)
2.6.5 TSHT Recent Developments and Future Plans
2.7 TFME
2.7.1 TFME Details
2.7.2 TFME Major Business
2.7.3 TFME Outsourced Semiconductor Assembly and Test (OSAT) Product and Solutions
2.7.4 TFME Outsourced Semiconductor Assembly and Test (OSAT) Revenue, Gross Margin and Market Share (2020-2025)
2.7.5 TFME Recent Developments and Future Plans
2.8 UTAC
2.8.1 UTAC Details
2.8.2 UTAC Major Business
2.8.3 UTAC Outsourced Semiconductor Assembly and Test (OSAT) Product and Solutions
2.8.4 UTAC Outsourced Semiconductor Assembly and Test (OSAT) Revenue, Gross Margin and Market Share (2020-2025)
2.8.5 UTAC Recent Developments and Future Plans
2.9 Chipbond
2.9.1 Chipbond Details
2.9.2 Chipbond Major Business
2.9.3 Chipbond Outsourced Semiconductor Assembly and Test (OSAT) Product and Solutions
2.9.4 Chipbond Outsourced Semiconductor Assembly and Test (OSAT) Revenue, Gross Margin and Market Share (2020-2025)
2.9.5 Chipbond Recent Developments and Future Plans
2.10 ChipMOS
2.10.1 ChipMOS Details
2.10.2 ChipMOS Major Business
2.10.3 ChipMOS Outsourced Semiconductor Assembly and Test (OSAT) Product and Solutions
2.10.4 ChipMOS Outsourced Semiconductor Assembly and Test (OSAT) Revenue, Gross Margin and Market Share (2020-2025)
2.10.5 ChipMOS Recent Developments and Future Plans
2.11 KYEC
2.11.1 KYEC Details
2.11.2 KYEC Major Business
2.11.3 KYEC Outsourced Semiconductor Assembly and Test (OSAT) Product and Solutions
2.11.4 KYEC Outsourced Semiconductor Assembly and Test (OSAT) Revenue, Gross Margin and Market Share (2020-2025)
2.11.5 KYEC Recent Developments and Future Plans
2.12 Unisem
2.12.1 Unisem Details
2.12.2 Unisem Major Business
2.12.3 Unisem Outsourced Semiconductor Assembly and Test (OSAT) Product and Solutions
2.12.4 Unisem Outsourced Semiconductor Assembly and Test (OSAT) Revenue, Gross Margin and Market Share (2020-2025)
2.12.5 Unisem Recent Developments and Future Plans
2.13 Walton Advanced Engineering
2.13.1 Walton Advanced Engineering Details
2.13.2 Walton Advanced Engineering Major Business
2.13.3 Walton Advanced Engineering Outsourced Semiconductor Assembly and Test (OSAT) Product and Solutions
2.13.4 Walton Advanced Engineering Outsourced Semiconductor Assembly and Test (OSAT) Revenue, Gross Margin and Market Share (2020-2025)
2.13.5 Walton Advanced Engineering Recent Developments and Future Plans
2.14 Signetics
2.14.1 Signetics Details
2.14.2 Signetics Major Business
2.14.3 Signetics Outsourced Semiconductor Assembly and Test (OSAT) Product and Solutions
2.14.4 Signetics Outsourced Semiconductor Assembly and Test (OSAT) Revenue, Gross Margin and Market Share (2020-2025)
2.14.5 Signetics Recent Developments and Future Plans
2.15 Hana Micron
2.15.1 Hana Micron Details
2.15.2 Hana Micron Major Business
2.15.3 Hana Micron Outsourced Semiconductor Assembly and Test (OSAT) Product and Solutions
2.15.4 Hana Micron Outsourced Semiconductor Assembly and Test (OSAT) Revenue, Gross Margin and Market Share (2020-2025)
2.15.5 Hana Micron Recent Developments and Future Plans
2.16 NEPES
2.16.1 NEPES Details
2.16.2 NEPES Major Business
2.16.3 NEPES Outsourced Semiconductor Assembly and Test (OSAT) Product and Solutions
2.16.4 NEPES Outsourced Semiconductor Assembly and Test (OSAT) Revenue, Gross Margin and Market Share (2020-2025)
2.16.5 NEPES Recent Developments and Future Plans
3 Market Competition, by Players
3.1 Global Outsourced Semiconductor Assembly and Test (OSAT) Revenue and Share by Players (2020-2025)
3.2 Market Share Analysis (2024)
3.2.1 Market Share of Outsourced Semiconductor Assembly and Test (OSAT) by Company Revenue
3.2.2 Top 3 Outsourced Semiconductor Assembly and Test (OSAT) Players Market Share in 2024
3.2.3 Top 6 Outsourced Semiconductor Assembly and Test (OSAT) Players Market Share in 2024
3.3 Outsourced Semiconductor Assembly and Test (OSAT) Market: Overall Company Footprint Analysis
3.3.1 Outsourced Semiconductor Assembly and Test (OSAT) Market: Region Footprint
3.3.2 Outsourced Semiconductor Assembly and Test (OSAT) Market: Company Product Type Footprint
3.3.3 Outsourced Semiconductor Assembly and Test (OSAT) Market: Company Product Application Footprint
3.4 New Market Entrants and Barriers to Market Entry
3.5 Mergers, Acquisition, Agreements, and Collaborations
4 Market Size Segment by Type
4.1 Global Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value and Market Share by Type (2020-2025)
4.2 Global Outsourced Semiconductor Assembly and Test (OSAT) Market Forecast by Type (2026-2031)
5 Market Size Segment by Application
5.1 Global Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value Market Share by Application (2020-2025)
5.2 Global Outsourced Semiconductor Assembly and Test (OSAT) Market Forecast by Application (2026-2031)
6 North America
6.1 North America Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value by Type (2020-2031)
6.2 North America Outsourced Semiconductor Assembly and Test (OSAT) Market Size by Application (2020-2031)
6.3 North America Outsourced Semiconductor Assembly and Test (OSAT) Market Size by Country
6.3.1 North America Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value by Country (2020-2031)
6.3.2 United States Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
6.3.3 Canada Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
6.3.4 Mexico Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
7 Europe
7.1 Europe Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value by Type (2020-2031)
7.2 Europe Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value by Application (2020-2031)
7.3 Europe Outsourced Semiconductor Assembly and Test (OSAT) Market Size by Country
7.3.1 Europe Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value by Country (2020-2031)
7.3.2 Germany Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
7.3.3 France Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
7.3.4 United Kingdom Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
7.3.5 Russia Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
7.3.6 Italy Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
8 Asia-Pacific
8.1 Asia-Pacific Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value by Type (2020-2031)
8.2 Asia-Pacific Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value by Application (2020-2031)
8.3 Asia-Pacific Outsourced Semiconductor Assembly and Test (OSAT) Market Size by Region
8.3.1 Asia-Pacific Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value by Region (2020-2031)
8.3.2 China Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
8.3.3 Japan Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
8.3.4 South Korea Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
8.3.5 India Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
8.3.6 Southeast Asia Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
8.3.7 Australia Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
9 South America
9.1 South America Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value by Type (2020-2031)
9.2 South America Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value by Application (2020-2031)
9.3 South America Outsourced Semiconductor Assembly and Test (OSAT) Market Size by Country
9.3.1 South America Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value by Country (2020-2031)
9.3.2 Brazil Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
9.3.3 Argentina Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
10 Middle East & Africa
10.1 Middle East & Africa Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value by Type (2020-2031)
10.2 Middle East & Africa Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value by Application (2020-2031)
10.3 Middle East & Africa Outsourced Semiconductor Assembly and Test (OSAT) Market Size by Country
10.3.1 Middle East & Africa Outsourced Semiconductor Assembly and Test (OSAT) Consumption Value by Country (2020-2031)
10.3.2 Turkey Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
10.3.3 Saudi Arabia Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
10.3.4 UAE Outsourced Semiconductor Assembly and Test (OSAT) Market Size and Forecast (2020-2031)
11 Market Dynamics
11.1 Outsourced Semiconductor Assembly and Test (OSAT) Market Drivers
11.2 Outsourced Semiconductor Assembly and Test (OSAT) Market Restraints
11.3 Outsourced Semiconductor Assembly and Test (OSAT) Trends Analysis
11.4 Porters Five Forces Analysis
11.4.1 Threat of New Entrants
11.4.2 Bargaining Power of Suppliers
11.4.3 Bargaining Power of Buyers
11.4.4 Threat of Substitutes
11.4.5 Competitive Rivalry
12 Industry Chain Analysis
12.1 Outsourced Semiconductor Assembly and Test (OSAT) Industry Chain
12.2 Outsourced Semiconductor Assembly and Test (OSAT) Upstream Analysis
12.3 Outsourced Semiconductor Assembly and Test (OSAT) Midstream Analysis
12.4 Outsourced Semiconductor Assembly and Test (OSAT) Downstream Analysis
13 Research Findings and Conclusion
14 Appendix
14.1 Methodology
14.2 Research Process and Data Source
14.3 Disclaimer
ASE Group
Amkor
JECT
SPIL
Powertech Technology Inc
TSHT
TFME
UTAC
Chipbond
ChipMOS
KYEC
Unisem
Walton Advanced Engineering
Signetics
Hana Micron
NEPES
听
听
*If Applicable.
