Automated Optical Inspection Market Report Scope & Overview:

The automated Optical Inspection Market Size was valued at USD 942.3 million in 2023 and is expected to reach USD 4216.6 million by 2031 and grow at a CAGR of 20.6% over the forecast period 2024-2031.

The Automated Optical Inspection (AOI) market is a dynamic and pivotal sector within the electronics manufacturing industry, focusing on inspection and quality control processes in electronic component manufacturing, particularly printed circuit boards (PCBs). AOIs utilize advanced optical technologies like cameras and image processing software to thoroughly inspect and identify defects, inaccuracies, or irregularities in the assembly and soldering of electronic components. This rigorous inspection ensures the production of high-quality and reliable electronic devices. The market's significance extends across various industries, including automotive, aerospace, consumer electronics, and telecommunications, where precision and reliability in electronic components are paramount. With continuous technological advancements and growing demand for miniaturization, the AOI market foresees sustained growth, driven by manufacturers emphasizing quality assurance in electronic manufacturing processes.

Automated Optical Inspection Market Revenue Analysis

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  • Increasing demand for compact and high-speed printed circuit boards (PCBs)

The escalating demand for miniature, high-speed printed circuit boards (PCBs) is closely intertwined with the developments in the Automated Optical Inspection (AOI) market. As the electronic manufacturing industry adapts to the fast-paced technological landscape, the evolution of AOI systems plays a pivotal role in ensuring the quality and integrity of these advanced PCBs. AOI systems are instrumental in inspecting the intricate details of miniature PCBs, where traditional manual inspection methods fall short. The emphasis on making electronic components smaller and more compact aligns with the capabilities of AOI systems, which utilize advanced optical technologies for precise and efficient inspection. The growing demand for high-speed PCBs, driven by the need for faster data processing and communication, aligns with AOI systems' ability to detect defects and ensure the reliability of intricate circuits. This synergy between the demand for advanced PCBs and the capabilities of AOI technology underscores the integral role AOI systems play in meeting the evolving requirements of modern electronic devices.


  • The error rate in image-based Automated Optical Inspection (AOI) systems

The false call rate (FCR) is a measure of the number of good components erroneously labeled as defective, and parts-per-million (ppm) provides a quantitative assessment of this false call rate. In the realm of image-based Automated Optical Inspection (AOI) systems, false calls are of utmost importance. These systems leverage a series of images to discern between defective and non-defective components. The proficiency of this system is heavily contingent on the operator who captures and integrates these images into the database. Instances of misclassified images infiltrating the database can impede the optimization of parameters, impacting the overall accuracy and efficiency of the AOI system.


  • Increasing Need for AOI Systems in IC Substrate Inspection

The advent of nanotechnology has led to the miniaturization and widespread adoption of high-density printed circuit boards (PCBs) in electronics manufacturing. However, these advancements bring along several challenges. As the PCB size decreases, the ball grid array (BGA) gap also reduces, leading to various defects in the PCB. Some of these defects encompass substrate corrosion, material mismatch, solder paste issues, and vulnerability to electromagnetic interference (EMI). These defects are challenging to accurately identify through manual inspection alone. Consequently, there is a growing need for the implementation of Automated Optical Inspection (AOI) systems to detect defects in IC substrates.


  • Availability of advanced inspection technology as an alternative

An AOI system excels in inspecting PCBs with visible solder joints. However, as advanced PCB and IC manufacturing techniques like ball grid array (BGA) emerge, where solder joints are not visible, AOI systems face limitations in detecting soldering defects. In contrast, alternative inspection technologies such as automated X-ray inspection (AXI) prove effective in examining a diverse array of assembly defects in PCBs employing BGA technology. AXI employs X-rays instead of light imaging to scrutinize PCBs. Companies frequently utilize AXI for the assessment of intricately designed or densely populated boards.


The influence of the Russia-Ukraine crisis on the Automated Optical Inspection (AOI) market is intricate and can be comprehended through diverse market dynamics and trends. The AOI market is propelled by various factors, encompassing the escalating demand for high-speed PCBs, the swift integration of consumer electronics and portable devices, and the increasing trend of miniaturization within the electronics and semiconductor industry. These drivers bear significance for the global expansion of the AOI market, spanning across sectors such as aerospace & defense, automotive, consumer electronics, energy & power, industrial, medical devices, and telecommunications. Nevertheless, the market encounters challenges and constraints, including the false call rate in AOI s and issues related to image analysis. Furthermore, the presence of alternatives to AOIs poses a hurdle to the market's growth.

The cumulative impacts of COVID-19, the Russia-Ukraine conflict, and high inflation also contribute to shaping the market landscape. These factors have induced alterations in market dynamics and influenced trends, such as manufacturers with complex assembly processes leaning towards 3D AOIs and a substantial adoption of AOIs for PCB inspection across various industry verticals.


The prevailing economic slowdown has affected various sectors, including the Automated Optical Inspection (AOI) market, which plays a crucial role in electronics manufacturing by ensuring the quality of printed circuit boards (PCBs). Despite facing challenges amidst the economic conditions, the AOI market remains vital due to the increasing demand for high-quality electronic components driven by advancements in electronic devices. While the downturn may impact consumer spending on electronics and consequently affect AOI  demand, certain segments like 3D AOIs may continue to grow due to their efficiency in defect detection. The Asia Pacific region dominates the AOI market, with countries like China, Taiwan, Japan, and South Korea leading in electronics manufacturing. Changes in this region's economic landscape could significantly impact the global AOI market. To navigate these challenges, AOI manufacturers may need to adapt to shifting demand patterns and innovate their offerings, such as incorporating artificial intelligence for improved accuracy and cost management during economic downturns.



  • 2D

  • 3D

In the segmentation of the Automated Optical Inspection market research by type, the market is categorized into 2D AOIs and 3D AOIs. This classification is attributed to the cost-effectiveness and simplicity of programming associated with 2D AOIs. Over the years, significant enhancements in software interfaces and image processing technologies have been witnessed in 2D AOIs, contributing to accelerated image capture speeds and notable reductions in inspection cycle times. Moreover, the versatility in inspection provided by the cameras, illumination, and optics employed in 2D s allows for simultaneous examination of both small and large components on a printed circuit board.


  • Inline

  • Offline


Categorized by technology, the Automated Optical Inspection market is segmented into Inline AOI and Offline AOI. The Inline AOI segment has consistently dominated the overall market and is anticipated to maintain its leadership position throughout the forecast period. This dominance can be attributed to the rapid inspection capabilities of these s, particularly in assessing a large volume of manufactured printed circuit boards. The Inline AOIs exhibit versatility by being deployable at various stages of the manufacturing process, enabling a meticulous examination of specifications and identifying flaws in the components of printed circuit boards. Notably, the inline can perform scans on both sides of printed circuit boards, reducing the need for extensive manual labor to flip the boards.


  • Fabrication Phase

  • Assembly Phase


  • Consumer Electronics

  • Automotive

  • Aerospace & Defense

  • Energy & Power

  • Telecommunications

  • Medical Devices

  • Industrial Electroncis


The Automated Optical Inspection Market is split into different parts, like Automotive, Consumer Electronics, Energy & Power, Aerospace & Defense, Telecommunications, Medical Devices, Industrial Electronics. The Automotive part is like the most popular area, where many people go. This happens because there is a growing need for strong and high-quality electronic parts in cars to make them safer. Think of it like adding cool features to a car, such as anti-lock brakes and smart assistance. Because big companies that make cars are in places like Germany, France, and Japan, these countries are very important for using AOIs to check and improve the electronic parts in cars.


The Asia-Pacific region has dominated the revenue share in the electronics and printed circuit board manufacturing industry due to the presence of numerous manufacturers and its low labor costs. The region is highly attractive to major electronics companies. The escalating demand for consumer electronics and automobiles in countries like China and India, fueled by increasing disposable income, has led to a surge in the need for high-quality electronic components, resulting in industry expansion. During the forecast period, the North America region is expected to exhibit the fastest Compound Annual Growth Rate (CAGR). This growth can be attributed to ongoing innovation and technological advancements in various manufacturing sectors in the region. The industry is further driven by the increasing demand for smaller, faster, and more streamlined electronic products, including smartphones.


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North America

  • US

  • Canada

  • Mexico


  • Eastern Europe

    • Poland

    • Romania

    • Hungary

    • Turkey

    • Rest of Eastern Europe

  • Western Europe

    • Germany

    • France

    • UK

    • Italy

    • Spain

    • Netherlands

    • Switzerland

    • Austria

    • Rest of Western Europe

Asia Pacific

  • China

  • India

  • Japan

  • South Korea

  • Vietnam

  • Singapore

  • Australia

  • Rest of Asia Pacific

Middle East & Africa

  • Middle East

    • UAE

    • Egypt

    • Saudi Arabia

    • Qatar

    • Rest of Middle East

  • Africa

    • Nigeria

    • South Africa

    • Rest of Africa

Latin America

  • Brazil

  • Argentina

  • Colombia 

  • Rest of Latin America


The key players in the automated optical inspection market are Cyber Optics, GOPEL electronic, MIRTEC, OMRON Corporation, Test Research, Daiichi Jitsugyo, KOH YOUNG, Nordson Corporation, Saki Corporation, Viscom & Other Players.

Test Research-Company Financial Analysis

Company Landscape Analysis


In July 2023: OMRON Automation, a prominent provider of advanced industrial automation solutions, inaugurated a new Proof-of-Concept (PoC) lab in India. This cutting-edge lab is designed to offer an immersive experience, allowing OMRON's customers to explore and witness the latest advancements in Automated Optical Inspection (AOI) technology.

In July 2023: Saki Corporation, known for its innovation in automated optical and X-ray inspection equipment, showcased its newest total line inspection hardware and software solutions at FIEE in Sao Paulo, Brazil. Saki's world-class AOI & SPI machines, along with the latest software version, play a crucial role in facilitating efficient and cost-effective Smart Factory operations. The exhibition in South America marked the debut of the latest 3Di-LS2 (18µm) machine and the 3Di-LS3 (8µm) version.

 Automated Optical Inspection Market Report Scope:

Report Attributes Details
Market Size in 2023  US$ 942.3 million
Market Size by 2031  US$ 4216.6 million
CAGR   CAGR of 20.6% From 2024 to 2031
Base Year  2023
Forecast Period  2024-2031
Historical Data  2020-2022
Report Scope & Coverage Market Size, Segments Analysis, Competitive  Landscape, Regional Analysis, DROC & SWOT Analysis, Forecast Outlook
Key Segments • By Type (2D, 3D)
• By Technology (Inline, Offline)
• By Application (Fabrication Phase, Assembly Phase)
• By Industry (Consumer Electronics, Automotive, Aerospace & Defense, Energy & Power, Telecommunications, Medical Devices, Industrial Electronics)
Regional Analysis/Coverage North America (US, Canada, Mexico), Europe (Eastern Europe [Poland, Romania, Hungary, Turkey, Rest of Eastern Europe] Western Europe] Germany, France, UK, Italy, Spain, Netherlands, Switzerland, Austria, Rest of Western Europe]), Asia Pacific (China, India, Japan, South Korea, Vietnam, Singapore, Australia, Rest of Asia Pacific), Middle East & Africa (Middle East [UAE, Egypt, Saudi Arabia, Qatar, Rest of Middle East], Africa [Nigeria, South Africa, Rest of Africa], Latin America (Brazil, Argentina, Colombia, Rest of Latin America)
Company Profiles Cyber Optics, GOPEL electronic, MIRTEC, OMRON Corporation, Test Research, Daiichi Jitsugyo, KOH YOUNG, Nordson Corporation, Saki Corporation and Viscom
Key Drivers

Increasing demand for compact and high-speed printed circuit boards (PCBs)

Restraints • The error rate in image-based Automated Optical Inspection (AOI) systems

Frequently Asked Questions

The Automated Optical Inspection Market size was valued at USD 942.3 million in 2023 at a CAGR of 20.6%.

The market value is expected to reach USD 4216.6 million by 2031.

The market has been segmented with respect to type, technology, industry and application.

Top-down research, bottom-up research, qualitative research, quantitative research, and Fundamental research.

Manufacturers, Consultants, Association, Research Institutes, private and university libraries, suppliers, and distributors of the product.


1. Introduction

1.1 Market Definition

1.2 Scope

1.3 Research Assumptions


2. Industry Flowchart


3. Research Methodology


4. Market Dynamics

4.1 Drivers

4.2 Restraints

4.3 Opportunities

4.4 Challenges


5. Impact Analysis

5.1 Impact of Russia-Ukraine Crisis

5.2 Impact of Economic Slowdown on Major Countries

5.2.1 Introduction

5.2.2 United States

5.2.3 Canada

5.2.4 Germany

5.2.5 France

5.2.6 UK

5.2.7 China

5.2.8 Japan

5.2.9 South Korea

5.2.10 India


6. Value Chain Analysis


7. Porter’s 5 Forces Model


8.  Pest Analysis


9. Automated Optical Inspection Market, By Type

9.1 Introduction

9.2 Trend Analysis

9.3 2D

9.4 3D

10. Automated Optical Inspection Market, By Technology

10.1 Introduction

10.2 Trend Analysis

10.3 Inline

10.4 Offline

11. Automated Optical Inspection Market, By Application

11.1 Introduction

11.2 Trend Analysis

11.3 Fabrication Phase

 11.4 Assembly Phase

12. Automated Optical Inspection Market, By Industry

12.1 Introduction

12.2 Trend Analysis

12.3 Consumer Electronics

12.4 Automotive

12.5 Aerospace & Defense

12.6 Energy & Power

12.7 Telecommunications

12.8 Medical Devices

12.7 Industrial Electronics


13. Regional Analysis

13.1 Introduction

13.2 North America

13.2.1 USA

13.2.2 Canada

13.2.3 Mexico

13.3 Europe

13.3.1 Eastern Europe Poland Romania Hungary Turkey Rest of Eastern Europe

13.3.2 Western Europe Germany France UK Italy Spain Netherlands Switzerland Austria Rest of Western Europe

13.4 Asia-Pacific

13.4.1 China

13.4.2 India

13.4.3 Japan

13.4.4 South Korea

13.4.5 Vietnam

13.4.6 Singapore

13.4.7 Australia

13.4.8 Rest of Asia Pacific

13.5 The Middle East & Africa

13.5.1 Middle East UAE Egypt Saudi Arabia Qatar Rest of the Middle East

11.5.2 Africa Nigeria South Africa Rest of Africa

13.6 Latin America

13.6.1 Brazil

13.6.2 Argentina

13.6.3 Colombia

13.6.4 Rest of Latin America


14. Company Profiles

14.1 Cyber Optics

14.1.1 Company Overview

14.1.2 Financial

14.1.3 Products/ Services Offered

14.1.4 SWOT Analysis

14.1.5 The SNS View

14.2 GOPEL electronic

14.2.1 Company Overview

14.2.2 Financial

14.2.3 Products/ Services Offered

14.2.4 SWOT Analysis

14.2.5 The SNS View


14.3.1 Company Overview

14.3.2 Financial

14.3.3 Products/ Services Offered

14.3.4 SWOT Analysis

14.3.5 The SNS View

14.4 Test Research

14.4.1 Company Overview

14.4.2 Financial

14.4.3 Products/ Services Offered

14.4.4 SWOT Analysis

14.4.5 The SNS View

14.5 Daiichi Jitsugyo

14.5.1 Company Overview

14.5.2 Financial

14.5.3 Products/ Services Offered

14.5.4 SWOT Analysis

14.5.5 The SNS View


14.6.1 Company Overview

14.6.2 Financial

14.6.3 Products/ Services Offered

14.6.4 SWOT Analysis

14.6.5 The SNS View

14.7 Nordson Corporation

14.7.1 Company Overview

14.7.2 Financial

14.7.3 Products/ Services Offered

14.7.4 SWOT Analysis

14.7.5 The SNS View

14.8 Saki Corporation

14.8.1 Company Overview

14.8.2 Financial

14.8.3 Products/ Services Offered

14.8.4 SWOT Analysis

14.8.5 The SNS View

14.9 Viscom

14.9.1 Company Overview

14.9.2 Financial

14.9.3 Products/ Services Offered

14.9.4 SWOT Analysis

14.9.5 The SNS View

14.10 OMRON Corporation

14.10.1 Company Overview

14.10.2 Financial

14.10.3 Products/ Services Offered

14.10.4 SWOT Analysis

14.10.5 The SNS View

15. Competitive Landscape

15.1 Competitive Benchmarking

15.2 Market Share Analysis

15.3 Recent Developments

            15.3.1 Industry News

            15.3.2 Company News

            15.3.3 Mergers & Acquisitions

16. Use Case and Best Practices

17. Conclusion

An accurate research report requires proper strategizing as well as implementation. There are multiple factors involved in the completion of good and accurate research report and selecting the best methodology to compete the research is the toughest part. Since the research reports we provide play a crucial role in any company’s decision-making process, therefore we at SNS Insider always believe that we should choose the best method which gives us results closer to reality. This allows us to reach at a stage wherein we can provide our clients best and accurate investment to output ratio.

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The 5 steps process:

Step 1: Secondary Research:

Secondary Research or Desk Research is as the name suggests is a research process wherein, we collect data through the readily available information. In this process we use various paid and unpaid databases which our team has access to and gather data through the same. This includes examining of listed companies’ annual reports, Journals, SEC filling etc. Apart from this our team has access to various associations across the globe across different industries. Lastly, we have exchange relationships with various university as well as individual libraries.

Secondary Research

Step 2: Primary Research

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We at SNS Insider have divided Primary Research into 2 parts.

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This step involves the triangulation of data wherein our team analyses the interview transcripts, online survey responses and observation of on filed participants. The below mentioned chart should give a better understanding of the part 1 of the primary interview.

Primary Research

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Data Bank Validation

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