This report describes and explains the data center interconnect (DCI) market and covers 2020-2025, termed the historic period, and 2025-2030, 2035F termed the forecast period. The report evaluates the market across each region and for the major economies within each region.
The global data center interconnect (DCI) market reached a value of nearly $15.37 billion in 2025, having grown at a compound annual growth rate (CAGR) of 14.8% since 2020. The market is expected to grow from $15.37 billion in 2025 to $29.02 billion in 2030 at a rate of 13.5%. The market is then expected to grow at a CAGR of 12.9% from 2030 and reach $53.24 billion in 2035.
Growth in the historic period resulted from the rapid adoption of cloud services, increased content streaming and OTT media consumption, rising demand for low-latency connectivity and growing 5G and advanced connectivity. Factors that negatively affected growth in the historic period were skilled-labor shortages and high capital expenditure (CapEx) requirements.
Going forward, the expansion of digital transformation strategies, rising adoption of IoT and connected devices, surge in data center expansions and rising integration of AI and machine learning will drive the growth. Factor that could hinder the growth of the data center interconnect (DCI) market in the future include regulatory restrictions, power and cooling capacity limits and impact of trade war and tariffs.
The data center interconnect (DCI) market is segmented by type into products, software and services. The products market was the largest segment of the data center interconnect (DCI) market segmented by type, accounting for 52.4% or $8.05 billion of the total in 2025. Going forward, the software segment is expected to be the fastest growing segment in the data center interconnect (DCI) market segmented by type, at a CAGR of 15.8% during 2025-2030.
The data center interconnect (DCI) market is segmented by application into disaster recovery and business continuity, shared data and resources, data (storage) mobility and other applications. The disaster recovery and business continuity market was the largest segment of the data center interconnect (DCI) market segmented by application, accounting for 36.4% or $5.59 billion of the total in 2025. Going forward, the shared data and resources segment is expected to be the fastest growing segment in the data center interconnect (DCI) market segmented by application, at a CAGR of 14.6% during 2025-2030.
The data center interconnect (DCI) market is segmented by end-user into communications service providers (CSPs), internet content providers and carrier-neutral providers (ICPs/CNPs), government or research and education (government/R&E) and other end users. The communications service providers (CSPs) market was the largest segment of the data center interconnect (DCI) market segmented by end-user, accounting for 41.4% or $6.36 billion of the total in 2025. Going forward, the internet content providers and carrier-neutral providers (ICPs/CNPs) segment is expected to be the fastest growing segment in the data center interconnect (DCI) market segmented by end-user, at a CAGR of 16.5% during 2025-2030.
North America was the largest region in the data center interconnect (DCI) market, accounting for 36% or $5.54 billion of the total in 2025. It was followed by Asia Pacific, Western Europe and then the other regions. Going forward, the fastest-growing regions in the data center interconnect (DCI) market will be Asia Pacific and Africa where growth will be at CAGRs of 16.7% and 14.9% respectively. These will be followed by South America and Eastern Europe where the markets are expected to grow at CAGRs of 13.9% and 12.8% respectively.
The global data center interconnect (DCI) market is fragmented, with large number of small players operating in the market. The top 10 competitors in the market made up 15.39% of the total market in 2024. Ciena Corporation was the largest competitor with a 2.26% share of the market, followed by Cisco Systems Inc. with 2.10%, Nokia Corporation with 2.04%, Huawei Technologies Co. Ltd. with 1.91%, Juniper Networks Inc. with 1.50%, Equinix Inc. with 1.43%, Digital Realty Trust Inc. with 1.24%, Arista Networks Inc. with 1.04%, Fujitsu Limited with 0.99% and ADVA Optical Networking SE with 0.88%.
The top opportunities in the data center interconnect (DCI) markets segmented by type will arise in the products segment, which will gain $6.15 billion of global annual sales by 2030. The top opportunities in the data center interconnect (DCI) markets segmented by application will arise in the disaster recovery and business continuity segment, which will gain $4.79 billion of global annual sales by 2030. The top opportunities in the data center interconnect (DCI) markets segmented by end-user will arise in the internet content providers and carrier-neutral providers (ICPs/CNPs) segment, which will gain $5.41 billion of global annual sales by 2030. The data center interconnect (DCI) market size will gain the most in the USA at $3.64 billion.
Market-trend-based strategies for the data center interconnect (DCI) market include focus on launch of regional data center interconnect clusters aimed at improving connectivity performance, scalability and resilience across geographically distributed data centers, focus on expansion and adoption of data center interconnection solutions to enable scalable, secure and high-performance connectivity between distributed data centers, cloud platforms and enterprise IT environments, focus on development of next-generation optical DCI network architectures designed to support ultra-high-capacity, low-latency and energy-efficient data transmission between geographically distributed data centers and focus on advancement and adoption of high-capacity coherent pluggable optical modules designed to support long-distance, high-bandwidth data transmission between distributed data centers.
Player-adopted strategies in the data center interconnect (DCI) market include focus on enhancing business expertise through strategic acquisitions, through new launches and through strategic partnerships.
To take advantage of the opportunities, the analyst recommends the data center interconnect (DCI) companies to focus on regional DCI clusters to strengthen scalable low-latency connectivity, focus on scalable neutral DCI platforms to meet cloud and enterprise demand, focus on next-generation optical DCI architectures for ai-driven traffic, focus on high-capacity coherent pluggable optics to scale long-haul DCI, focus on software-led DCI solutions to capture the fastest-growing segment, expand in emerging markets, continue to focus on developed markets, focus on strategic geographic expansion and neutral distribution points, focus on value-based and scalable pricing models, focus on technical authority and enterprise decision influence, focus on partner-led promotion and ecosystem visibility, focus on shared data and resources applications to capture the fastest growth and focus on internet content and carrier-neutral providers to capture the fastest growth.
This product will be delivered within 3-5 business days.
The global data center interconnect (DCI) market reached a value of nearly $15.37 billion in 2025, having grown at a compound annual growth rate (CAGR) of 14.8% since 2020. The market is expected to grow from $15.37 billion in 2025 to $29.02 billion in 2030 at a rate of 13.5%. The market is then expected to grow at a CAGR of 12.9% from 2030 and reach $53.24 billion in 2035.
Growth in the historic period resulted from the rapid adoption of cloud services, increased content streaming and OTT media consumption, rising demand for low-latency connectivity and growing 5G and advanced connectivity. Factors that negatively affected growth in the historic period were skilled-labor shortages and high capital expenditure (CapEx) requirements.
Going forward, the expansion of digital transformation strategies, rising adoption of IoT and connected devices, surge in data center expansions and rising integration of AI and machine learning will drive the growth. Factor that could hinder the growth of the data center interconnect (DCI) market in the future include regulatory restrictions, power and cooling capacity limits and impact of trade war and tariffs.
The data center interconnect (DCI) market is segmented by type into products, software and services. The products market was the largest segment of the data center interconnect (DCI) market segmented by type, accounting for 52.4% or $8.05 billion of the total in 2025. Going forward, the software segment is expected to be the fastest growing segment in the data center interconnect (DCI) market segmented by type, at a CAGR of 15.8% during 2025-2030.
The data center interconnect (DCI) market is segmented by application into disaster recovery and business continuity, shared data and resources, data (storage) mobility and other applications. The disaster recovery and business continuity market was the largest segment of the data center interconnect (DCI) market segmented by application, accounting for 36.4% or $5.59 billion of the total in 2025. Going forward, the shared data and resources segment is expected to be the fastest growing segment in the data center interconnect (DCI) market segmented by application, at a CAGR of 14.6% during 2025-2030.
The data center interconnect (DCI) market is segmented by end-user into communications service providers (CSPs), internet content providers and carrier-neutral providers (ICPs/CNPs), government or research and education (government/R&E) and other end users. The communications service providers (CSPs) market was the largest segment of the data center interconnect (DCI) market segmented by end-user, accounting for 41.4% or $6.36 billion of the total in 2025. Going forward, the internet content providers and carrier-neutral providers (ICPs/CNPs) segment is expected to be the fastest growing segment in the data center interconnect (DCI) market segmented by end-user, at a CAGR of 16.5% during 2025-2030.
North America was the largest region in the data center interconnect (DCI) market, accounting for 36% or $5.54 billion of the total in 2025. It was followed by Asia Pacific, Western Europe and then the other regions. Going forward, the fastest-growing regions in the data center interconnect (DCI) market will be Asia Pacific and Africa where growth will be at CAGRs of 16.7% and 14.9% respectively. These will be followed by South America and Eastern Europe where the markets are expected to grow at CAGRs of 13.9% and 12.8% respectively.
The global data center interconnect (DCI) market is fragmented, with large number of small players operating in the market. The top 10 competitors in the market made up 15.39% of the total market in 2024. Ciena Corporation was the largest competitor with a 2.26% share of the market, followed by Cisco Systems Inc. with 2.10%, Nokia Corporation with 2.04%, Huawei Technologies Co. Ltd. with 1.91%, Juniper Networks Inc. with 1.50%, Equinix Inc. with 1.43%, Digital Realty Trust Inc. with 1.24%, Arista Networks Inc. with 1.04%, Fujitsu Limited with 0.99% and ADVA Optical Networking SE with 0.88%.
The top opportunities in the data center interconnect (DCI) markets segmented by type will arise in the products segment, which will gain $6.15 billion of global annual sales by 2030. The top opportunities in the data center interconnect (DCI) markets segmented by application will arise in the disaster recovery and business continuity segment, which will gain $4.79 billion of global annual sales by 2030. The top opportunities in the data center interconnect (DCI) markets segmented by end-user will arise in the internet content providers and carrier-neutral providers (ICPs/CNPs) segment, which will gain $5.41 billion of global annual sales by 2030. The data center interconnect (DCI) market size will gain the most in the USA at $3.64 billion.
Market-trend-based strategies for the data center interconnect (DCI) market include focus on launch of regional data center interconnect clusters aimed at improving connectivity performance, scalability and resilience across geographically distributed data centers, focus on expansion and adoption of data center interconnection solutions to enable scalable, secure and high-performance connectivity between distributed data centers, cloud platforms and enterprise IT environments, focus on development of next-generation optical DCI network architectures designed to support ultra-high-capacity, low-latency and energy-efficient data transmission between geographically distributed data centers and focus on advancement and adoption of high-capacity coherent pluggable optical modules designed to support long-distance, high-bandwidth data transmission between distributed data centers.
Player-adopted strategies in the data center interconnect (DCI) market include focus on enhancing business expertise through strategic acquisitions, through new launches and through strategic partnerships.
To take advantage of the opportunities, the analyst recommends the data center interconnect (DCI) companies to focus on regional DCI clusters to strengthen scalable low-latency connectivity, focus on scalable neutral DCI platforms to meet cloud and enterprise demand, focus on next-generation optical DCI architectures for ai-driven traffic, focus on high-capacity coherent pluggable optics to scale long-haul DCI, focus on software-led DCI solutions to capture the fastest-growing segment, expand in emerging markets, continue to focus on developed markets, focus on strategic geographic expansion and neutral distribution points, focus on value-based and scalable pricing models, focus on technical authority and enterprise decision influence, focus on partner-led promotion and ecosystem visibility, focus on shared data and resources applications to capture the fastest growth and focus on internet content and carrier-neutral providers to capture the fastest growth.
This product will be delivered within 3-5 business days.
Table of Contents
1 Executive Summary
6 Market Characteristics
7 Major Market Trends
8 Global Data Center Interconnect (DCI) Growth Analysis and Strategic Analysis Framework
9 Global Data Center Interconnect (DCI) Market Segmentation
10 Data Center Interconnect (DCI) Market, Regional and Country Analysis
11 Asia-Pacific Market
12 Western Europe Market
13 Eastern Europe Market
14 North America Market
15 South America Market
16 Middle East Market
17 Africa Market
18 Competitive Landscape and Company Profiles
19 Other Major and Innovative Companies
22 Key Mergers and Acquisitions
23 Recent Developments in Data Center Interconnect (DCI)
24 Opportunities and Strategies
25 Data Center Interconnect (DCI) Market, Conclusions and Recommendations
26 Appendix
Executive Summary
Data Center Interconnect (DCI) Global Market Opportunities and Strategies to 2035 provides the strategists; marketers and senior management with the critical information they need to assess the global data center interconnect (DCI) market as it emerges from the COVID-19 shut down.Reasons to Purchase
- Gain a truly global perspective with the most comprehensive report available on this market covering 15 geographies.
- Understand how the market is being affected by the coronavirus and how it is likely to emerge and grow as the impact of the virus abates.
- Create regional and country strategies on the basis of local data and analysis.
- Identify growth segments for investment.
- Outperform competitors using forecast data and the drivers and trends shaping the market.
- Understand customers based on the latest market research findings.
- Benchmark performance against key competitors.
- Utilize the relationships between key data sets for superior strategizing.
- Suitable for supporting your internal and external presentations with reliable high-quality data and analysis.
Description
Where is the largest and fastest-growing market for data center interconnect (DCI)? How does the market relate to the overall economy; demography and other similar markets? What forces will shape the market going forward? The data center interconnect (DCI) market global report answers all these questions and many more.The report covers market characteristics; size and growth; segmentation; regional and country breakdowns; competitive landscape; market shares; trends and strategies for this market. It traces the market’s history and forecasts market growth by geography. It places the market within the context of the wider data center interconnect (DCI) market; and compares it with other markets.
The report covers the following chapters
- Introduction and Market Characteristics - Brief introduction to the segmentations covered in the market, definitions and explanations about the segment by type, by application and by end user.
- Key Trends: Highlights the major trends shaping the global market. This section also highlights likely future developments in the market.
- Growth Analysis and Strategic Analysis Framework: Analysis on PESTEL, end use industries, market growth rate, global historic (2020-2025) and forecast (2025-2030, 2035F) market values and drivers and restraints that support and control the growth of the market in the historic and forecast periods, forecast growth contributors and total addressable market (TAM).
- Regional and Country Analysis: Historic (2020-2025) and forecast (2025-2030, 2035F) market values and growth and market share comparison by region and country.
- Market Segmentation Contains the market values (2020-2025) (2025-2030, 2035F) and analysis for each segment by type, by application and by end user in the market. Historic (2020-2025) and forecast (2025-2030) and (2020-2035) market values and growth and market share comparison by region market.
- Regional Market Size and Growth: Regional market size (2025), historic (2020-2025) and forecast (2025-2030, 2035F) market values and growth and market share comparison of countries within the region. This report includes information on all the regions Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East and Africa and major countries within each region.
- Competitive Landscape: Details on the competitive landscape of the market, estimated market shares and company profiles of the leading players.
- Other Major and Innovative Companies: Details on the company profiles of other major and innovative companies in the market.
- Competitive Benchmarking: Briefs on the financials comparison between major players in the market.
- Competitive Dashboard: Briefs on competitive dashboard of major players.
- Key Mergers and Acquisitions: Information on recent mergers and acquisitions in the market covered in the report. This section gives key financial details of mergers and acquisitions, which have shaped the market in recent years.
- Recent Developments: Information on recent developments in the market covered in the report
- Market Opportunities and Strategies Describes market opportunities and strategies based on findings of the research, with information on growth opportunities across countries, segments and strategies to be followed in those markets.
- Conclusions and Recommendations This section includes recommendations for data center interconnect (DCI) providers in terms of product/service offerings geographic expansion, marketing strategies and target groups.
- Appendix: This section includes details on the NAICS codes covered, abbreviations and currencies codes used in this report.
1) By Type: Products; Software; Services
2) By Application: Disaster Recovery and Business Continuity; Shared Data and Resources; Data (Storage) Mobility; Other Applications
3) By End-User: Communications Service Providers (CSPs); Internet Content Providers and Carrier-Neutral Providers (ICPs/CNPs); Government Or Research and Education (Government/R&E); Other End Users
Companies Mentioned: Ciena Corporation; Cisco Systems Inc.; Nokia Corporation; Huawei Technologies Co. Ltd.; Juniper Networks Inc.
Countries: China; Australia; India; Indonesia; Japan; South Korea; USA; Canada; Brazil; France; Germany; UK; Italy; Spain; Russia
Regions: Asia-Pacific; Western Europe; Eastern Europe; North America; South America; Middle East; Africa
Time Series: Five years historic and ten years forecast.
Data: Ratios of market size and growth to related markets; GDP proportions; expenditure per capita; data center interconnect (DCI) indicators comparison.
Data segmentations: country and regional historic and forecast data; market share of competitors; market segments.
Sourcing and Referencing: Data and analysis throughout the report is sourced using end notes.
Companies Mentioned
- Ciena Corporation
- Cisco Systems Inc.
- Nokia Corporation
- Huawei Technologies Co. Ltd.
- Juniper Networks Inc.
- Equinix Inc.
- Digital Realty Trust Inc.
- Arista Networks Inc.
- Fujitsu Limited
- ADVA Optical Networking SE
- Hewlett Packard Enterprise (HPE)
- Coredge
- Adtran, Inc
- DE-CIX India
- Microchip Technology
- ABB Ltd
- Qarbon Technologies
- Lenovo Group Limited
- KDDI Corporation
- EdgeConneX
- OPTAGE Inc.
- NEC Corporation
- Gcore
- Korea Internet Neutral Exchange (KINX)
- Nippon Telegraph and Telephone Corporation (NTT)
- ZTE Corporation
- Digital Realty
- CoreSite
- Colt Technology Services
- Megaport Limited
- Broadcom
- Maxis
- Extreme Broadband Sdn Bhd
- DCI Data Centers
- DCI
- HGC Global Communications Limited
- Internet Initiative Japan Inc. (IIJ)
- StarHub
- Infinera Corporation
- Colt Technology Services Group Limited
- Adtran Networks SE
- Flexential
- Ekinops SA
- ABB Ltd
- Lyntia Networks SA
- Switch Datacenters
- ClusterPower
- Czech Radio Communications (CRA)
- Equinix Warsaw
- Hawe Telecom
- Orange Polska
- Netia
- Rostelecom
- Selectel
- Marvell Technology Inc.
- C3ntro Telecom
- Infinera
- Lumen Technologies
- AT&T
- Bell
- Rogers Communications
- TELUS Communication
- HostDime
- Cirion Technologies
- Telecom Argentina S.A.
- GTD
- Arista Networks
- EdgeUno
- Angola Cables
- e& UAE
- ADVA Optical Networking SE
- STC Group
- DataVolt
- Quantum Switch Tamasuk
- Oni-Tel Fibre Networks
- Teraco
- Raxio Group
- MainOne
- Liquid Intelligent Technologies
- WIOCC
Table Information
| Report Attribute | Details |
|---|---|
| No. of Pages | 375 |
| Published | May 2026 |
| Forecast Period | 2025 - 2035 |
| Estimated Market Value ( USD | $ 15.37 Billion |
| Forecasted Market Value ( USD | $ 53.24 Billion |
| Compound Annual Growth Rate | 13.2% |
| Regions Covered | Global |
| No. of Companies Mentioned | 80 |
![Data Center Interconnect Market by Type [Products (Packet Switching Network, Optical DCI), Software, Services (Professional, Managed)], Application (Real-time Disaster Recovery & Business Continuity, Workload & Data Mobility) - Global Forecast to 2030 - Product Image](http://www.researchandmarkets.com/product_images/11916/11916963_60px_jpg/data_center_interconnect_market.jpg)
