The verdict in three sentences
Choosing GDPR-compliant hosting in 2026 means balancing cost, sovereignty and operational ease, without ever compromising on data localization. French hosts OVHcloud, Scaleway and Clever Cloud cover most B2B needs for 30-300 EUR/month by traffic, versus hyperscalers exposed to the US Cloud Act. Also budget 3,000-10,000 EUR of compliance work at launch: DPA, cookie management, records of processing.
2026 sovereign hosting comparison
The question is not a binary "French or American" but "what level of sovereignty for what use". Here are the 2026 orders of magnitude.
| Host | Location | Monthly B2B cost | Key strength |
|---|---|---|---|
| OVHcloud | France / EU | 30 - 250 EUR | Value for money, sovereign-cloud offer |
| Scaleway | France | 35 - 300 EUR | Sovereignty, modern managed services |
| Clever Cloud | France | 50 - 300 EUR | Simple PaaS, native compliance |
| Hyperscaler (EU region) | EU but US group | 40 - 400 EUR | Rich ecosystem, but Cloud Act |
| Sovereign-cloud qualified | France | from 200 EUR | Maximum sovereignty, sensitive sectors |
For a brochure site or a standard B2B app, OVHcloud or Scaleway are more than enough. A sovereign-cloud qualification is only required for sensitive data or regulated actors (health, finance, public sector).
The real cost of compliance at launch
Hosting is just one brick. GDPR compliance requires legal and technical work often forgotten in quotes. Here is the breakdown.
| Compliance item | Content | 2026 cost |
|---|---|---|
| Cookie banner and consent (CMP) | Compliant consent, categorization, proof | 800 - 3,000 EUR |
| Records of processing | Mapping, purposes, retention periods | 1,000 - 3,000 EUR |
| DPA with sub-processors | Host, analytics, emailing contracts | 500 - 2,000 EUR |
| Privacy policy + notices | Compliant legal drafting | 500 - 1,500 EUR |
| Audit and hardening (HTTPS, encryption, logs) | Hardening, backups, logging | 1,000 - 3,000 EUR |
In total, initial compliance for a B2B site runs between 3,000 and 10,000 EUR, then a moderate annual maintenance cost (records review, CMP updates).
Mini case study
Sarah, CTO of a 60-person B2B software vendor, hosts her site and customer portal on a hyperscaler EU region but worries about the Cloud Act for her customer data. She migrates to Scaleway for 180 EUR/month and invests 6,500 EUR in compliance: compliant CMP, records, signed DPAs, rewritten privacy policy. Result: demonstrable GDPR compliance during an enterprise customer audit, unlocking a 90,000 EUR contract that required EU data sovereignty. The migration pays off on signature.
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FAQ
Is a hyperscaler EU region enough for GDPR?
EU localization helps, but a US-law hyperscaler remains subject to the Cloud Act, creating a transfer risk. For sensitive data or demanding clients, a French sovereign host is preferable.
How much does compliant B2B hosting cost in 2026?
From 30 to 300 EUR/month by traffic and managed services, on OVHcloud, Scaleway or Clever Cloud. Add initial compliance of 3,000-10,000 EUR.
What does Schrems II change for a B2B site?
Schrems II strictly frames data transfers outside the EU. In practice, it pushes toward EU hosting and documenting any transfer to a non-European sub-processor (analytics, emailing).
Is sovereign-cloud qualification mandatory?
No for most B2B sites. It becomes recommended, or even required, for sensitive data, health, finance and the public sector.
Who is liable in a data breach?
The data controller (you) remains legally liable, even if the incident originates with the host. Hence the importance of solid DPAs and a host with security and notification guarantees.
Let's scope your project. Share your traffic, sector and data sensitivity, and we will recommend the host (30-300 EUR/month) and price the compliance work (3,000-10,000 EUR). Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
