AWS is still the largest provider of cloud infrastructure services, growing 48% and accounting for 31% of the US$20 billion spend in Q2 2018, according to Canalys.
However, AWS's main rival Microsoft Azure continued to grow faster than AWS, increasing by 89%.
Azure also closed the market share leadership gap, with an 18% share against 14% in the same period a year ago.
Google Cloud maintained momentum and held onto third place, growing faster than both of the biggest players at 108%, coming to represent 8% of the worldwide total.
Business adoption of public cloud infrastructure services is increasing as new digital applications are developed and existing workloads migrated.
In a recent global Candefero survey of 264 channel partners, only 6% saw their customers take a cloud-first approach, placing everything in the public cloud.
“Hybrid IT is the dominant approach taken by businesses, with 75% of channel partner respondents indicating that most of their customers are adopting a combination of private and public cloud computing,” says Canalys research analyst Daniel Liu.
“Businesses are assessing ongoing public cloud costs as well as usage rates to determine the best options for their workloads. This will result in some remaining on-premises, some moving to public cloud providers and some returning from public to private clouds.
Channel partners play a vital role in cutting through the complexity faced by their customers.
“The opportunity is in professional services, in terms of consulting, integration and ongoing managed services,” adds Liu.
“Understanding the strengths and weaknesses of each public cloud provider, the different tariffs and discounts available, as well as assessing the appropriate placement of workloads is crucial. Partners must provide the tools to secure workload migration and movement, visibility and policy enforcement across multiple environments to ensure cost control and compliance, as well as providing platforms for new digital application development.