CDNsun vs Cloudflare CDN
CDNsun is a European alternative to Cloudflare CDN: same use case, headquartered in Czechia and governed by EU GDPR, while Cloudflare CDN is based in the United States.
By the EU Alternatives team Last updated
- Jurisdiction
- EU / EEA
- Primary privacy law
- EU GDPR
- US CLOUD Act exposure
- No
- Open source
- No
- Free tier
- No
Puts a global edge in front of any site for the price of a nameserver change, with DNS, unmetered DDoS protection and a WAF included at no cost, which is a genuinely hard offer to refuse. Pro is 20 dollars a month on annual billing and Business 200. Cloudflare, Inc. operates from San Francisco under California law.
- Jurisdiction
- United States
- GDPR by default
- Requires DPA + TIA
- US CLOUD Act exposure
- Yes
CDNsun vs Cloudflare CDN at a glance
| CDNsun | Cloudflare CDN | |
|---|---|---|
| Headquarters | Czechia | United States |
| Data jurisdiction | EU / EEA | United States |
| Primary privacy law | EU GDPR | Requires DPA + transfer assessment |
| US CLOUD Act exposure | No | Yes |
| Best for | Teams that need this built for European data-protection requirements | Teams already invested in the Cloudflare CDN ecosystem |
Choose CDNsun if…
- You want a provider governed by a European privacy regime
- GDPR or public-sector data-protection requirements apply to you
- You'd rather back the European tech ecosystem
Stick with Cloudflare CDN if…
- You depend on integrations only available in the Cloudflare CDN ecosystem
- Your organisation has no EU data-residency constraints
- Migration costs outweigh the jurisdiction benefits for now
About CDNsun
CDNsun delivers a global content delivery network that accelerates websites, video streaming, and software downloads, built around HTTP/2 delivery and live streaming with RTMP/HLS support. Trusted by more than 2,000 customers including Blender Institute, the network pairs affordable pricing with high reliability and 24/7 support for projects of any scale.
The platform runs from 30+ data centers worldwide, using SSD-equipped edge servers and a broad global presence from Amsterdam to Tokyo. Customers manage their CDN through a self-service dashboard and REST API, with options for full-site acceleration, dedicated CDN storage, ad serving, and on-demand or live video, all under a single unified control plane.
Key benefits:
- Global PoP network spanning 30+ data centers across six continents
- HTTP/2 acceleration for faster page loads and lower latency
- Live and VOD streaming with RTMP ingest and HLS playback
- CDN storage for origin offload and direct content hosting
- REST API and dashboard for full programmatic configuration
- 24/7 technical support via email, phone, and live chat
CDNsun is headquartered in Prague, Czech Republic, founded in 2012, and operates as an EU-based provider under full GDPR compliance. With European ownership and a transparent pricing model, it serves as a sovereign alternative to US hyperscaler CDNs for EU publishers and streaming platforms.
Why choose CDNsun over Cloudflare CDN?
The decisive argument is data jurisdiction. Cloudflare CDN is headquartered in the United States, which means personal data processed through it can be subject to non-EU legal regimes: the US CLOUD Act, FISA 702, or similar laws depending on the provider. After the 2020 Schrems II ruling, EU organisations must carry out a transfer impact assessment for every such data flow.
CDNsun removes that overhead. As a Czechia-based provider, it operates under EU GDPR, and data stays inside the EU/EEA by default. For regulated sectors such as health, public administration, and finance, that's not a nice-to-have but a requirement. For everyone else, it's concentration-risk insurance: you avoid depending on a single jurisdiction that can change the rules without warning.