Cloud Adoption Statistics 2026: Rates and Market Share

Cloud computing has crossed from optional infrastructure into business default, and according to Eurostat, more than half of EU enterprises, 52.74%, used paid cloud computing services in 2025. That headline number tells only half the 2026 story: adoption by company count is edging toward a ceiling, while the money flowing through the cloud is accelerating faster than at any point since 2021.

The data below covers global adoption rates, growth momentum, adoption by industry and company size, hybrid and multi-cloud architectures, provider market share, regional patterns, and what enterprises actually buy the cloud for. Every figure traces to a primary source: Eurostat enterprise surveys, Synergy Research Group market data, Flexera’s annual practitioner report, and the quarterly filings of AWS, Microsoft, and Alphabet.

Key Takeaways

• More than half of EU enterprises, 52.74%, used paid cloud computing services in 2025, an increase of 7.42 percentage points over 2023.
• Quarterly enterprise spending on cloud infrastructure reached $129 billion in Q1 2026, an annual revenue run rate above half a trillion dollars.
• The cloud infrastructure market grew 35% year over year, the ninth successive quarter of accelerating growth.
• Among large EU enterprises, 84.67% used paid cloud services in 2025, compared with 49.3% of small businesses.
• Hybrid cloud is the dominant architecture, with 73% of organizations running hybrid estates, per Flexera’s 2026 report.
• Worldwide cloud infrastructure market share splits 28% to Amazon, 21% to Microsoft and 14% to Google.
• Generative AI rose to the third most-used public cloud service at 58% of organizations, up from 50% a year earlier.

Editor’s Choice

• EU enterprise cloud adoption reached more than half, 52.74%, in 2025.
• Quarterly cloud infrastructure spending hit $129 billion in Q1 2026, with trailing twelve-month revenues of $455 billion.
• AWS segment sales reached $37.6 billion, up 28% year over year in Q1 2026.
• Microsoft’s Intelligent Cloud revenue was $34.7 billion, up 30%, with Azure and other cloud services up 40%.
• Google Cloud revenue rose 63% to $20.0 billion in Q1 2026.
• Public IaaS and PaaS services grew 38% in Q1, with the top three providers holding 67% of the public cloud market.

Recent Developments

• In April 2026, market trackers reported Q1 cloud infrastructure spending of $129 billion, up more than $35 billion from the prior year.
• For the quarter ended March 2026, Amazon disclosed AWS segment sales of $37.6 billion, up 28% year over year.
• For the same quarter, Microsoft reported Intelligent Cloud revenue of $34.7 billion, up 30%.
• Alphabet announced Google Cloud revenue of $20.0 billion for Q1 2026, up 63%.
• Eurostat data extracted in January 2026 put EU enterprise paid cloud adoption at more than half, 52.74%, for 2025.
• Flexera’s 2026 State of the Cloud report recorded wasted cloud spend rising to 29%, the first increase in five years.

Global Cloud Adoption Rates

More than half of EU enterprises now run on paid cloud services, and spend is rising even faster than headcount.

• Eurostat reports 52.74% of EU enterprises used paid cloud computing in 2025, up 7.42 percentage points from 2023.
• Synergy Research Group estimates Q1 2026 enterprise cloud-infrastructure spending reached $129 billion, an annual revenue run rate above half a trillion dollars.

By the numbers: Q1 2026 cloud infrastructure spending reached $129 billion, up more than $35 billion year over year and lifting the annual run rate above half a trillion dollars at a 35% growth rate, the ninth straight quarter of acceleration and the strongest reading since late 2021.

The split matters: The number of companies using the cloud is approaching saturation in mature markets, but spend per adopter keeps climbing as workloads move from email and storage toward AI.

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How many companies use cloud computing?

Near-universal connectivity against just-over-half paid adoption shows that access is no longer the barrier; budget priorities and workload fit are.

Is Cloud Adoption Still Accelerating?

Cloud growth is speeding up, not leveling off. The market grew 35% year over year in Q1 2026, the ninth successive quarter of accelerating growth and the highest rate since the last quarter of 2021, according to the market data. When that 2021 peak last occurred, the market was only 40% of its current size.

The long arc is steeper still. According to the firm’s chief analyst, the Q1 market is fifteen times larger than it was a decade ago and continues to expand at 35% annually. Reaching a half-trillion-dollar run rate underscores the far-reaching impact of cloud computing and AI on the IT landscape, said John Dinsdale, Chief Analyst at Synergy Research Group.

Cloud Adoption by Industry and Sector

Cloud adoption varies sharply by sector. Eurostat reports that the information and communication sector had the highest adoption at 82.92%, while almost all other sectors stayed below 65%, ranging from 39.52% to 62.11%. Professional, scientific and technical enterprises sat between the two, at 67.39%.

• The information and communication sector had the highest cloud adoption at 82.92% in 2025.
• Professional, scientific and technical enterprises reached 67.39% adoption.
• Other sectors ranged from 39.52% to 62.11%.
• The electricity, gas and water sector saw the largest 2023-to-2025 increase, up 10.56 percentage points.

Source: Eurostat

The pattern is consistent across data sources: digital-native industries adopt first and deepest, while asset-heavy sectors close the gap once cloud economics reach their workloads. For the broader infrastructure picture, see our cloud computing statistics.

Cloud Adoption by Company Size

Enterprise size predicts adoption more cleanly than any other variable. Eurostat reports that 84.67% of large EU enterprises used paid cloud services in 2025, up 6.9 percentage points from 2023. Medium-sized enterprises reached 66.78%, up from 59.09% in 2023.

• 84.67% of large EU enterprises used paid cloud services in 2025, up 6.9 percentage points from 2023.
• Medium-sized enterprises reached 66.78%, up from 59.09% in 2023.
• Small businesses rose 7.48 percentage points to 49.3% adoption.

Source: Eurostat

Hybrid and Multi-Cloud Adoption

Hybrid cloud, not single public cloud, is now the default enterprise architecture.

• Flexera’s 2026 State of the Cloud report found 73% of organizations use hybrid cloud, up over the prior year.
• Of those, 33% combine multiple public clouds with multiple private clouds.
• Multi-cloud adoption keeps rising, often unintentionally through mergers, siloed application teams, or inherited architectures.
• The top three providers account for 67% of the public cloud market, where public IaaS and PaaS grew 38% in Q1 2026.

Cloud Provider Market Share

Three providers dominate global cloud infrastructure, with a specialist tier now emerging.

• The market data puts Amazon’s worldwide share at 28%, Microsoft’s at 21%, and Google’s at 14% in Q1 2026.
• Neocloud companies now account for 5% of the total cloud market, with five ranking among the top thirty providers; machine learning and large-model workloads drive their scaling.

Hyperscaler Cloud Revenue and Growth

The big three are growing at very different speeds, which reframes the leadership question. Amazon disclosed that AWS segment sales reached $37.6 billion, up 28% year over year in Q1 2026. Microsoft reported that Intelligent Cloud revenue was $34.7 billion, up 30%, with Azure and other cloud services up 40%.

• AWS segment sales reached $37.6 billion, up 28% year over year in Q1 2026.
• Microsoft Intelligent Cloud revenue was $34.7 billion, up 30%, with Azure up 40%.
• Google Cloud revenue rose 63% to $20.0 billion in Q1 2026.

Share and momentum point in opposite directions. AWS holds the largest slice, but Google Cloud and Azure are growing more than twice as fast, so the gap narrows every quarter even as Amazon stays in front.

Cloud Adoption by Region

The United States remains the center of cloud demand by a wide margin. The market data shows the US is by far the largest cloud market, with its scale surpassing the entire APAC region, and it grew 37% in Q1 2026.

Growth is fastest outside the established markets. Measured in local currencies, the countries with the strongest growth included India, Indonesia, Ireland, Taiwan, Thailand and Malaysia, all above the worldwide average. In Europe the largest markets are the UK and Germany, while the fastest-growing were Ireland, Norway and Poland. Connected-device demand tracked through IoT analytics is one driver behind the Asia-Pacific surge.

What Enterprises Use the Cloud For

Email and productivity still anchor most cloud adoption. Eurostat reports that among EU enterprises buying cloud, around 85.15% used it for email, 71.69% for office software, and 71.53% for file storage. Security software applications reached 65.49% and finance or accounting software 58.16%.

• Around 85.15% of cloud-using EU enterprises use it for email, 71.69% for office software, and 71.53% for file storage.
• Security software applications reached 65.49% and finance or accounting software 58.16%.
• Database hosting reached around 45.52%, ERP 30.12%, computing power 28.18%, CRM 27.91%, and application development 26.08%.

Source: Eurostat

Cloud Adoption Drivers and the AI Effect

Generative AI is now the main force reshaping cloud adoption.

• Flexera reports generative AI rose to the third most-used public cloud service in 2026, reaching 58% of organizations, up from 50% a year earlier.
• Cloud-based AI workloads pushed wasted cloud spend up to 29%, the first increase in five years.
• 76% of large enterprises now spend more than $5 million monthly on public cloud.

Key finding: Flexera’s 2026 State of the Cloud report found generative AI climbing to the third most-used public cloud service at 58% of organizations, while wasted cloud spend rose to 29% for the first time in five years, signaling that AI adoption and cost discipline are pulling in opposite directions.

Cloud Adoption ROI and Cost Optimization

Cloud value is increasingly judged on outcomes rather than raw cost. Flexera reports that cost optimization after migration dropped from the third- to the fifth-ranked cloud challenge in 2026, a sign that organizations are planning spend earlier rather than firefighting it later.

Policy goals reinforce the trajectory. The EU’s Digital Decade programme sets a target that by 2030, three out of four EU companies should use cloud computing services, big data or artificial intelligence. At the current adoption pace, the cloud component of that goal is within reach for most member states, though the AI and big-data pieces still lag.

What is the difference between hybrid and multi-cloud adoption?

Hybrid cloud combines public and private cloud environments, while multi-cloud uses more than one public cloud provider. They often overlap: Flexera reports that 73% of organizations run hybrid estates, and 33% of those combine multiple public clouds with multiple private clouds, so most large adopters are both hybrid and multi-cloud at once.

Conclusion

Cloud adoption this year is a story of depth over breadth. Eurostat now puts paid cloud use at more than half of EU enterprises, 52.74%, yet the sharper signal is the $129 billion of quarterly infrastructure spend growing 35% year over year. Adoption by company count is approaching a ceiling in mature markets, while spend per adopter keeps rising as AI workloads move to the cloud.

The next phase favors three groups: hyperscalers with AI infrastructure to sell, neocloud specialists serving model training demand, and the enterprises disciplined enough to turn rising cloud spend into measurable value rather than waste. The EU’s 2030 Digital Decade target gives the trajectory a public benchmark, and on current numbers, the cloud piece is the part most likely to be met.