Quick summary:
- Three cloud services dominate the French and European market in 2026: OVHcloud (French sovereign, 38 datacenters, from 3.50 euros per month), Scaleway (cloud-native sovereign, from 4.50 euros per month) and AWS (global leader, from 8.50 euros per month).
- OVHcloud leads on the sovereignty plus price criterion with 100 percent European infrastructure, SecNumCloud certification on dedicated offerings and a price performance ratio 30 to 60 percent higher than AWS on classic compute workloads.
- The choice depends on the context: sensitive workload and strict GDPR compliance points to OVHcloud, cloud-native or generative AI projects to Scaleway, full catalog and third party ecosystem to AWS.
- For a French SMB, the realistic monthly budget ranges from 50 to 800 euros depending on instance and storage volume.
Cloud services comparison table
| Criteria | OVHcloud | Scaleway | AWS |
|---|---|---|---|
| Basic instance pricing (2 vCPU, 4 GB) | 3.50 euros per month | 4.50 euros per month | 8.50 euros per month |
| Object storage (per GB per month) | 0.007 euro | 0.01 euro | 0.021 euro |
| Sovereignty (European jurisdiction) | Yes, 100 percent | Yes, 100 percent | No, US jurisdiction |
| SecNumCloud certification | Yes (dedicated offerings) | In progress | No |
| Number of datacenters | 38 in 13 countries | 7 in Europe | 99 worldwide AZs |
| Service catalog depth | 60 plus services | 80 plus services | 200 plus services |
| Verdict | Best sovereignty to price ratio | Best cloud-native sovereign | Best global catalog |
The table above compares the three leading cloud service solutions on the criteria that drive an infrastructure choice in 2026. The numbers come from public pricing pages and the providers’ official publications as of Q1 2026.
Why choosing a cloud service is strategic in 2026
Cloud computing adoption has become the norm: 92 percent of European companies use at least one public cloud service in 2026 according to the Eurostat study published in March 2026. The European market is dominated by three American hyperscalers (AWS, Microsoft Azure, Google Cloud Platform) which together hold 72 percent of market share according to Synergy Research.
But the dynamic is shifting: regulatory pressure (GDPR, Cloud Act, NIS2, DORA) and digital sovereignty stakes push European companies to reassess their choices. France, through the SecNumCloud label backed by ANSSI, structures a credible sovereign cloud offering. OVHcloud and Scaleway are the two leading French players in this segment.
Objective selection criteria
Five criteria dominate the choice of a cloud service in 2026:
- Sovereignty (jurisdiction and data location)
- Price to performance ratio on compute and storage
- Catalog depth (compute, storage, AI, managed databases)
- Maturity of the partner and integrator ecosystem
- Support and documentation quality
About OVHcloud
OVHcloud is the European cloud leader, founded in France in Roubaix in 1999 by Octave Klaba. The company has been listed on the Paris Stock Exchange since 2021 and employs more than 2,800 people worldwide. It operates 38 owned datacenters in 13 countries as of Q1 2026, including 16 on French territory. Its value proposition rests on three pillars: French and European sovereignty, vertical integration (in-house server production and proprietary liquid cooling) and competitive pricing versus US hyperscalers.
Key features of OVHcloud
- 38 datacenters in 13 countries, including 16 in France and all in Europe with guaranteed GDPR jurisdiction
- SecNumCloud certification issued by ANSSI on dedicated Hosted Private Cloud Powered by VMware offerings
- Catalog covering compute (Public Cloud, Bare Metal, VPS), S3-compatible object storage, managed Kubernetes, database as a service and AI notebooks
- Pricing up to 60 percent lower than AWS on classic compute workloads according to public benchmarks
- 24/7 support included in all plans, available in French
Detailed comparative analysis
On data sovereignty, OVHcloud and Scaleway stand apart from AWS, which remains subject to the US Cloud Act even on its European regions. This structural difference is decisive for public administrations, critical infrastructure operators and essential service operators under the NIS2 directive. OVHcloud’s SecNumCloud certification on its dedicated offerings positions the French provider as the sovereign market reference in 2026.
On price to performance, OVHcloud and Scaleway dominate over AWS on classic compute workloads. The Phoronix benchmark published in January 2026 shows a 30 to 60 percent gap in favor of the French providers on instances comparable in vCPU and RAM. AWS keeps an advantage on highly specialized workloads (HPC, high end GPU) where its ecosystem remains superior.
On catalog depth, AWS remains unbeatable with more than 200 managed services covering all needs (data, AI, IoT, streaming, gaming, blockchain). OVHcloud (60 plus services) and Scaleway (80 plus services) cover majority needs but lag on highly specialized services.
“Data sovereignty is no longer a purely political debate: it has concrete impact on GDPR and NIS2 compliance, and on European companies’ ability to exit extra-territorial technological dependence. In 2026, 41 percent of large French companies have integrated sovereignty into their cloud selection criteria.” — IDC France, Cloud Sovereignty Report, 2026
For a company structuring its digital ecosystem, the choice of a cloud fits into a coherent set with other infrastructure and service decisions, such as the best bank for businesses for financial management or the best business health insurance for employee coverage.
Use cases: who should pick which cloud service
Public administrations and critical operators with sovereignty requirements
For a public administration, a critical infrastructure operator or a company subject to NIS2 / DORA, choosing OVHcloud on the SecNumCloud Hosted Private Cloud offerings is the reference. The ANSSI certification guarantees compliance with the French trust framework and freedom from Cloud Act exposure.
Cloud-native startups and AI workloads
For a startup developing a cloud-native application or a generative AI project, Scaleway offers a mature serverless stack, performant managed Kubernetes and a competitive H100 GPU fleet. Cultural proximity and French language support speed up integration.
Large enterprises with broad service catalog needs
For a large multi-country enterprise with varied data, AI, IoT and SaaS requirements, AWS remains the most rational choice thanks to catalog depth and ecosystem maturity. Sovereignty stakes can however justify a multi-cloud strategy combining AWS for non-sensitive workloads and OVHcloud for sovereign workloads.
Practical advice for choosing
Choosing the best cloud service follows five steps:
- Map workloads and their sensitivity (personal data, healthcare, defense, finance)
- Identify applicable regulatory requirements (GDPR, NIS2, SecNumCloud, ISO 27001)
- Benchmark costs on 12 months of real production, not just entry pricing
- Test network latency and instance performance on a pre-production environment
- Validate support quality by submitting a complex ticket during the evaluation phase
Mistakes to avoid
- Choosing on entry price only without modeling total cost with egress traffic and managed services
- Underestimating the cost of vendor lock-in on proprietary services
- Ignoring sovereignty requirements for sensitive data
Frequently asked questions
What is the best cloud service in 2026?
Three providers dominate the European market in 2026. OVHcloud has positioned itself as the French sovereign cloud reference with 38 datacenters in 13 countries and entry pricing at 3.50 euros per month for a compute instance. Scaleway, an Iliad subsidiary, plays the innovation card with serverless offerings and competitive pricing starting at 4.50 euros per month. AWS remains the global leader in catalog depth (200 plus services) with entry pricing around 8.50 euros per month. The right choice depends on the level of sovereignty required, the type of workload and the budget.
What is the best French sovereign cloud?
OVHcloud is today the most mature French sovereign cloud with 100 percent European infrastructure, SecNumCloud certification on dedicated offerings and 1.7 million customers worldwide. Scaleway offers a credible sovereign alternative, particularly on cloud-native workloads and generative AI thanks to its H100 GPU fleet. Both providers qualify for the French trust framework for public administrations and critical infrastructure operators.
How much does a cloud service cost in 2026?
Pricing varies by workload type. For a basic compute instance (2 vCPU, 4 GB RAM), expect 3.50 euros per month with OVHcloud, 4.50 euros with Scaleway and 8.50 euros with AWS. For object storage, OVHcloud starts at 0.007 euro per GB per month, Scaleway at 0.01 euro and AWS S3 Standard at 0.021 euro. Gaps widen on managed services (databases, Kubernetes, AI) where AWS stays more expensive but offers the deepest catalog.
Should you choose public, private or hybrid cloud?
The choice depends on workload type and regulatory constraints. Public cloud (AWS, OVHcloud Public Cloud, Scaleway) suits cloud-native applications with variable needs. Private cloud (OVHcloud Hosted Private Cloud, dedicated Bare Metal) addresses sovereignty and consistent performance requirements. A hybrid approach combines both: non-sensitive workloads in public, critical workloads in private or sovereign. 67 percent of large French companies adopt a hybrid strategy in 2026 according to IDC.
How do you migrate from a US hyperscaler to a sovereign cloud?
Migration is planned over 6 to 18 months depending on volume. Key steps are: application portfolio audit, data classification by sensitivity, selection of workloads for priority migration, progressive rework of dependencies on proprietary services (lambdas, proprietary databases) and phased cutover. OVHcloud and Scaleway offer dedicated support programs with migration credits and expert technical assistance.