ISG Provider Lens™: Multi Public Cloud Services 2025

Benchmark of top cloud providers in Germany

  • Analysis of the German cloud market

  • Structural market drivers in 2025

  • Provider comparison in sovereignty and AI

  • Decision-making support for cloud strategies

Cloud provider comparison 2025

ISG Provider Lens™ Report, an independent analysis for your cloud strategy

ISG Provider Lens™ Multi Public Cloud Services Report 2025 provides you with an independent and data-driven analysis of the German market. Find out which providers in the areas of hyperscale infrastructure and platform services stand out through their competitive strength and attractive portfolios.
The report identifies the structural market drivers for 2025. These include the integration of generative AI, the necessity of digital sovereignty, compliance and sustainable FinOps strategies.
Use this analysis as a reliable compass to evaluate providers both technically and strategically and make informed decisions.
Publisher: ISG Provider Lens™
Length: 36 pages
Published: December 2025
ISG Provider Lens™ Report, an independent analysis for your cloud strategy

IONOS Cloud is recognized as a leader again

IONOS Cloud positions itself as a leader in the field of hyperscale infrastructure and platform services in 2025. The positive assessment by the global market research company is based on: 

  • Integration of AI models in a sovereign stack
  • Comprehensive Sovereign Cloud Framework
  • Powerful bare metal services with state-of-the-art AMD CPUs and NVIDIA GPUs

"IONOS Cloud provides an attractive range of cloud services that is highly valued by many companies and administrations.” (ISG)

In the current benchmark, the IONOS Cloud successfully positions itself in the leader quadrant, which includes a total of 22 providers in Germany. This places the IONOS Cloud on par with renowned competitors such as AWS, Microsoft, Google, T-Systems and STACKIT.

Download now

Quote from the report:

"The IONOS Cloud has been developing its portfolio for years now, starting with colocation services, and has now achieved excellence in the managed hosting/managed services sector as well."

Ulrich Meister, Lead Analyst, ISG