APO RESEARCH · REPORT
Deep Packet Inspection (DPI)
Deep packet inspection (DPI) is a form of filtering used to inspect data packets sent from one computer to another over a network. DPI is a sophisticated method of packet filtering that operates at the seventh layer (the application layer) of the Open System Interconnection (OSI) reference model. The effective use of DPI enables its users to track down, identify, categorize, reroute or stop packets with undesirable code or data.
Product & engineering
Understand the product.
Deep packet inspection (DPI) is a form of filtering used to inspect data packets sent from one computer to another over a network. DPI is a sophisticated method of packet filtering that operates at the seventh layer (the application layer) of the Open System Interconnection (OSI) reference model. The effective use of DPI enables its users to track down, identify, categorize, reroute or stop packets with undesirable code or data.
DPI is normally more effective than typical packet filtering, which inspects only the packet headers. DPI inspects the packet's data part (and sometimes the packet header) when it goes over an inspection point, attempting to find protocol noncompliance, intrusions, spam, viruses or other predefined factors to determine whether the packet can pass or whether it must be directed to another location.
With DPI, organizations can boost their network management systems without investing heavily in core network technologies.
Deep packet inspection is also known as complete packet inspection and information extraction.
Selected research
Industry Research
Deep Packet Inspection (DPI) Industry Research Report 2026
Market perspective
Deep packet inspection (DPI) is a form of filtering used to inspect data packets sent from one computer to another over a network. DPI is a sophisticated method of packet filtering that operates at the seventh layer (the application layer) of the Open System Interconnection (OSI) reference model. The effective use of DPI enables its users to track down, identify, categorize, reroute or stop packets with undesirable code or data.
DPI is normally more effective than typical packet filtering, which inspects only the packet headers. DPI inspects the packet's data part (and sometimes the packet header) when it goes over an inspection point, attempting to find protocol noncompliance, intrusions, spam, viruses or other predefined factors to determine whether the packet can pass or whether it must be directed to another location.
With DPI, organizations can boost their network management systems without investing heavily in core network technologies.
Read the full market overview
Deep packet inspection is also known as complete packet inspection and information extraction.
The major players in global Deep Packet Inspection (DPI) market include Cisco Systems, International Business Machine (IBM), Intel, etc. The top 3 players occupy about 30% shares of the global market. North America and Europe are main markets, they occupy about 60% of the global market. Integrated DPI is the main type, with a share about 75%. Internet Service Provider is the main application, which holds a share about 40%.
Report Scope
This report quantifies the global Deep Packet Inspection (DPI) market in terms of revenue (US$ million) and, where applicable, service volume (Units), using 2024 as the base year and providing annual historical and forecast data for 2021–2032.
It standardizes definitions of service Types and end-use Applications, harmonizes provider attribution, and delivers comparable time series by company, Type, Application, and region or country, including indicative price bands (US$/Units) and concentration ratios (CR5/CR10). Outputs are intended to support service design, budgeting, capacity planning, and benchmarking for providers, platforms, channel partners, and investors; the report also reviews technology shifts and notable service innovations relevant to Deep Packet Inspection (DPI).
Key Companies & Market Share Insights
This section profiles leading service providers with 2021–2025 results and a 2026–2032 outlook—covering revenue, market share, price bands, service portfolio and client mix, regional and channel mix, and key developments (M&A, network expansion, certifications). It also provides global revenue, average price, and—where applicable—volume metrics by provider, and calculates CR5/CR10 and rank changes to support comparative benchmarking.
Deep Packet Inspection (DPI) Market by Company
Cisco Systems
International Business Machine (IBM)
Intel
NortonLifeLock (Symantec)
Palo Alto Networks
Check Point Software Technologies
Extreme Networks
Netscout Systems
Procera Networks(Sandvine)
Viavi Solutions
Allot Communications
Bivio Networks
Cpacket Networks
Enea
Deep Packet Inspection (DPI) Segment by Type
Standalone DPI
Integrated DPI
Deep Packet Inspection (DPI) Segment by Application
Government
Internet Service Provider
Enterprises
Education
Others
Deep Packet Inspection (DPI) Segment by Region
North America
United States
Canada
Mexico
Europe
Germany
France
U.K.
Italy
Spain
Russia
Netherlands
Nordic Countries
Asia-Pacific
China
Japan
South Korea
India
Australia
Taiwan
Southeast Asia
South America
Brazil
Argentina
Chile
Colombia
Middle East & Africa
Saudi Arabia
Israel
United Arab Emirates
Turkey
Iran
Egypt
Key Drivers & Barriers
High-impact rendering factors and drivers have been studied in this report to aid the readers to understand the general development. Moreover, the report includes restraints and challenges that may act as stumbling blocks on the way of the players. This will assist the users to be attentive and make informed decisions related to business. Specialists have also laid their focus on the upcoming business prospects.
Reasons to Buy This Report
1. This report will help the readers to understand the competition within the industries and strategies for the competitive environment to enhance the potential profit. The report also focuses on the competitive landscape of the global Deep Packet Inspection (DPI) market, and introduces in detail the market share, industry ranking, competitor ecosystem, market performance, new product development, operation situation, expansion, and acquisition. etc. of the main players, which helps the readers to identify the main competitors and deeply understand the competition pattern of the market.
2. This report will help stakeholders to understand the global industry status and trends of Deep Packet Inspection (DPI) and provides them with information on key market drivers, restraints, challenges, and opportunities.
3. This report will help stakeholders to understand competitors better and gain more insights to strengthen their position in their businesses. The competitive landscape section includes the market share and rank (in volume and value), competitor ecosystem, new product development, expansion, and acquisition.
4. This report stays updated with novel technology integration, features, and the latest developments in the market
5. This report helps stakeholders to gain insights into which regions to target globally
6. This report helps stakeholders to gain insights into the end-user perception concerning the adoption of Deep Packet Inspection (DPI).
7. This report helps stakeholders to identify some of the key players in the market and understand their valuable contribution.
Chapter Outline
Chapter 1: Research objectives, research methods, data sources, data cross-validation;
Chapter 2: Introduces the report scope of the report, executive summary of different market segments (product type, application, etc), including the market size of each market segment, future development potential, and so on. It offers a high-level view of the current state of the market and its likely evolution in the short to mid-term, and long term.
Chapter 3: Provides the analysis of various market segments product types, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 4: Provides the analysis of various market segments application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 5: Introduces executive summary of global market size, regional market size, this section also introduces the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by companies in the industry, and the analysis of relevant policies in the industry.
Chapter 6: Detailed analysis of Deep Packet Inspection (DPI) companies’ competitive landscape, revenue market share, latest development plan, merger, and acquisition information, etc.
Chapter 7, 8, 9, 10, 11: North America, Europe, Asia Pacific, South America, Middle East and Africa segment by country. It provides a quantitative analysis of the market size and development potential of each region and its main countries and introduces the market development, future development prospects, market space, and capacity of each country in the world.
Chapter 12: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including revenue, gross margin, product introduction, recent development, etc.
Chapter 13: The main points and conclusions of the report.
More report detail
Tables and figures
Scope & coverage.
Types
- Standalone DPI
- Integrated DPI
Applications
- Government
- Internet Service Provider
- Enterprises
- Education
- Others
Companies covered
- Cisco Systems
- International Business Machine (IBM)
- Intel
- NortonLifeLock (Symantec)
- Palo Alto Networks
- Check Point Software Technologies
- Extreme Networks
- Netscout Systems
- Procera Networks(Sandvine)
- Viavi Solutions
- Allot Communications
- Bivio Networks
- Cpacket Networks
- Enea
Inside the report.
1 Preface
- 1.1 Scope of Report
- 1.2 Reasons for Doing This Study
- 1.3 Research Methodology
- 1.4 Research Process
- 1.5 Data Source
- 1.5.1 Secondary Sources
- 1.5.2 Primary Sources
2 Market Overview
- 2.1 Product Definition
- 2.2 Deep Packet Inspection (DPI) by Type
- 2.2.1 Market Value Comparison by Type (2021 VS 2025 VS 2032)
- 2.2.2 Standalone DPI
- 2.2.3 Integrated DPI
- 2.3 Deep Packet Inspection (DPI) by Application
- 2.3.1 Market Value Comparison by Application (2021 VS 2025 VS 2032)
- 2.3.2 Government
- 2.3.3 Internet Service Provider
- 2.3.4 Enterprises
- 2.3.5 Education
- 2.3.6 Others
- 2.4 Assumptions and Limitations
3 Deep Packet Inspection (DPI) Breakdown Data by Type
- 3.1 Global Deep Packet Inspection (DPI) Historic Market Size by Type (2021-2026)
- 3.2 Global Deep Packet Inspection (DPI) Forecasted Market Size by Type (2027-2032)
4 Deep Packet Inspection (DPI) Breakdown Data by Application
- 4.1 Global Deep Packet Inspection (DPI) Historic Market Size by Application (2021-2026)
- 4.2 Global Deep Packet Inspection (DPI) Forecasted Market Size by Application (2027-2032)
5 Global Growth Trends
- 5.1 Global Deep Packet Inspection (DPI) Market Perspective (2021-2032)
- 5.2 Global Deep Packet Inspection (DPI) Growth Trends by Region
- 5.2.1 Global Deep Packet Inspection (DPI) Market Size by Region: 2021 VS 2025 VS 2032
- 5.2.2 Deep Packet Inspection (DPI) Historic Market Size by Region (2021-2026)
- 5.2.3 Deep Packet Inspection (DPI) Forecasted Market Size by Region (2027-2032)
- 5.3 Deep Packet Inspection (DPI) Market Dynamics
- 5.3.1 Deep Packet Inspection (DPI) Industry Trends
- 5.3.2 Deep Packet Inspection (DPI) Market Drivers
- 5.3.3 Deep Packet Inspection (DPI) Market Challenges
- 5.3.4 Deep Packet Inspection (DPI) Market Restraints
6 Market Competitive Landscape by Players
- 6.1 Global Top Deep Packet Inspection (DPI) Players by Revenue
- 6.1.1 Global Top Deep Packet Inspection (DPI) Players by Revenue (2021-2026)
- 6.1.2 Global Deep Packet Inspection (DPI) Revenue Market Share by Players (2021-2026)
- 6.2 Global Deep Packet Inspection (DPI) Industry Players Ranking, 2023 VS 2024 VS 2025
- 6.3 Global Key Players of Deep Packet Inspection (DPI) Head Office and Area Served
- 6.4 Global Deep Packet Inspection (DPI) Players, Product Type & Application
- 6.5 Global Deep Packet Inspection (DPI) Manufacturers Established Date
- 6.6 Global Deep Packet Inspection (DPI) Market CR5 and HHI
- 6.7 Global Players Mergers & Acquisition
7 North America
- 7.1 North America Deep Packet Inspection (DPI) Market Size (2021-2032)
- 7.2 North America Deep Packet Inspection (DPI) Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 7.3 North America Deep Packet Inspection (DPI) Market Size by Country (2021-2026)
- 7.4 North America Deep Packet Inspection (DPI) Market Size by Country (2027-2032)
- 7.5 United States
- 7.5 United States
- 7.6 Canada
- 7.7 Mexico
8 Europe
- 8.1 Europe Deep Packet Inspection (DPI) Market Size (2021-2032)
- 8.2 Europe Deep Packet Inspection (DPI) Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 8.3 Europe Deep Packet Inspection (DPI) Market Size by Country (2021-2026)
- 8.4 Europe Deep Packet Inspection (DPI) Market Size by Country (2027-2032)
- 8.5 Germany
- 8.6 France
- 8.7 U.K.
- 8.8 Italy
- 8.9 Spain
- 8.10 Russia
- 8.11 Netherlands
- 8.12 Nordic Countries
9 Asia-Pacific
- 9.1 Asia-Pacific Deep Packet Inspection (DPI) Market Size (2021-2032)
- 9.2 Asia-Pacific Deep Packet Inspection (DPI) Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 9.3 Asia-Pacific Deep Packet Inspection (DPI) Market Size by Country (2021-2026)
- 9.4 Asia-Pacific Deep Packet Inspection (DPI) Market Size by Country (2027-2032)
- 9.5 China
- 9.6 Japan
- 9.7 South Korea
- 9.8 India
- 9.9 Australia
- 9.10 China Taiwan
- 9.11 Southeast Asia
10 South America
- 10.1 South America Deep Packet Inspection (DPI) Market Size (2021-2032)
- 10.2 South America Deep Packet Inspection (DPI) Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 10.3 South America Deep Packet Inspection (DPI) Market Size by Country (2021-2026)
- 10.4 South America Deep Packet Inspection (DPI) Market Size by Country (2027-2032)
- 10.5 Brazil
- 10.6 Argentina
- 10.7 Chile
- 10.8 Colombia
- 10.9 Peru
11 Middle East & Africa
- 11.1 Middle East & Africa Deep Packet Inspection (DPI) Market Size (2021-2032)
- 11.2 Middle East & Africa Deep Packet Inspection (DPI) Market Growth Rate by Country: 2021 VS 2025 VS 2032
- 11.3 Middle East & Africa Deep Packet Inspection (DPI) Market Size by Country (2021-2026)
- 11.4 Middle East & Africa Deep Packet Inspection (DPI) Market Size by Country (2027-2032)
- 11.5 Saudi Arabia
- 11.6 Israel
- 11.7 United Arab Emirates
- 11.8 Turkey
- 11.9 Iran
- 11.10 Egypt
12 Players Profiled
- 12.1 Cisco Systems
- 12.1.1 Cisco Systems Company Information
- 12.1.2 Cisco Systems Business Overview
- 12.1.3 Cisco Systems Revenue in Deep Packet Inspection (DPI) Business (2021-2026)
- 12.1.4 Cisco Systems Deep Packet Inspection (DPI) Product Portfolio
- 12.1.5 Cisco Systems Recent Developments
- 12.2 International Business Machine (IBM)
- 12.2.1 International Business Machine (IBM) Company Information
- 12.2.2 International Business Machine (IBM) Business Overview
- 12.2.3 International Business Machine (IBM) Revenue in Deep Packet Inspection (DPI) Business (2021-2026)
- 12.2.4 International Business Machine (IBM) Deep Packet Inspection (DPI) Product Portfolio
- 12.2.5 International Business Machine (IBM) Recent Developments
- 12.3 Intel
- 12.3.1 Intel Company Information
- 12.3.2 Intel Business Overview
- 12.3.3 Intel Revenue in Deep Packet Inspection (DPI) Business (2021-2026)
- 12.3.4 Intel Deep Packet Inspection (DPI) Product Portfolio
- 12.3.5 Intel Recent Developments
- 12.4 NortonLifeLock (Symantec)
- 12.4.1 NortonLifeLock (Symantec) Company Information
- 12.4.2 NortonLifeLock (Symantec) Business Overview
- 12.4.3 NortonLifeLock (Symantec) Revenue in Deep Packet Inspection (DPI) Business (2021-2026)
- 12.4.4 NortonLifeLock (Symantec) Deep Packet Inspection (DPI) Product Portfolio
- 12.4.5 NortonLifeLock (Symantec) Recent Developments
- 12.5 Palo Alto Networks
- 12.5.1 Palo Alto Networks Company Information
- 12.5.2 Palo Alto Networks Business Overview
- 12.5.3 Palo Alto Networks Revenue in Deep Packet Inspection (DPI) Business (2021-2026)
- 12.5.4 Palo Alto Networks Deep Packet Inspection (DPI) Product Portfolio
- 12.5.5 Palo Alto Networks Recent Developments
- 12.6 Check Point Software Technologies
- 12.6.1 Check Point Software Technologies Company Information
- 12.6.2 Check Point Software Technologies Business Overview
- 12.6.3 Check Point Software Technologies Revenue in Deep Packet Inspection (DPI) Business (2021-2026)
- 12.6.4 Check Point Software Technologies Deep Packet Inspection (DPI) Product Portfolio
- 12.6.5 Check Point Software Technologies Recent Developments
- 12.7 Extreme Networks
- 12.7.1 Extreme Networks Company Information
- 12.7.2 Extreme Networks Business Overview
- 12.7.3 Extreme Networks Revenue in Deep Packet Inspection (DPI) Business (2021-2026)
- 12.7.4 Extreme Networks Deep Packet Inspection (DPI) Product Portfolio
- 12.7.5 Extreme Networks Recent Developments
- 12.8 Netscout Systems
- 12.8.1 Netscout Systems Company Information
- 12.8.2 Netscout Systems Business Overview
- 12.8.3 Netscout Systems Revenue in Deep Packet Inspection (DPI) Business (2021-2026)
- 12.8.4 Netscout Systems Deep Packet Inspection (DPI) Product Portfolio
- 12.8.5 Netscout Systems Recent Developments
- 12.9 Procera Networks(Sandvine)
- 12.9.1 Procera Networks(Sandvine) Company Information
- 12.9.2 Procera Networks(Sandvine) Business Overview
- 12.9.3 Procera Networks(Sandvine) Revenue in Deep Packet Inspection (DPI) Business (2021-2026)
- 12.9.4 Procera Networks(Sandvine) Deep Packet Inspection (DPI) Product Portfolio
- 12.9.5 Procera Networks(Sandvine) Recent Developments
- 12.10 Viavi Solutions
- 12.10.1 Viavi Solutions Company Information
- 12.10.2 Viavi Solutions Business Overview
- 12.10.3 Viavi Solutions Revenue in Deep Packet Inspection (DPI) Business (2021-2026)
- 12.10.4 Viavi Solutions Deep Packet Inspection (DPI) Product Portfolio
- 12.10.5 Viavi Solutions Recent Developments
- 12.11 Allot Communications
- 12.11.1 Allot Communications Company Information
- 12.11.2 Allot Communications Business Overview
- 12.11.3 Allot Communications Revenue in Deep Packet Inspection (DPI) Business (2021-2026)
- 12.11.4 Allot Communications Deep Packet Inspection (DPI) Product Portfolio
- 12.11.5 Allot Communications Recent Developments
- 12.12 Bivio Networks
- 12.12.1 Bivio Networks Company Information
- 12.12.2 Bivio Networks Business Overview
- 12.12.3 Bivio Networks Revenue in Deep Packet Inspection (DPI) Business (2021-2026)
- 12.12.4 Bivio Networks Deep Packet Inspection (DPI) Product Portfolio
- 12.12.5 Bivio Networks Recent Developments
- 12.13 Cpacket Networks
- 12.13.1 Cpacket Networks Company Information
- 12.13.2 Cpacket Networks Business Overview
- 12.13.3 Cpacket Networks Revenue in Deep Packet Inspection (DPI) Business (2021-2026)
- 12.13.4 Cpacket Networks Deep Packet Inspection (DPI) Product Portfolio
- 12.13.5 Cpacket Networks Recent Developments
- 12.14 Enea
- 12.14.1 Enea Company Information
- 12.14.2 Enea Business Overview
- 12.14.3 Enea Revenue in Deep Packet Inspection (DPI) Business (2021-2026)
- 12.14.4 Enea Deep Packet Inspection (DPI) Product Portfolio
- 12.14.5 Enea Recent Developments
13 Report Conclusion
14 Disclaimer
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