BlazingCDN vs Leaseweb CDN

Vergleichen Sie BlazingCDN und Leaseweb CDN nach Funktionen, Rechtsraum, Nachweisen und Einsatzpassung.

Beide als Alternativen zu: Cloudflare

BlazingCDN

Poland· Web Hosting and Cloud Computing

Needs review

Shortlist when you need a Polish-contracted, high-volume HTTP CDN for VOD, software downloads, or pre-encoded HLS and you can live with a delivery-first product. Skip when you need WebSockets, origin DDoS, or a WAF in the same console. Consider Cloudflare for the security platform, or OVHcloud if you want European compute and CDN under one group.

EU-operated (Poland)Video and HLS CDNAnycast pull cacheSigned URLs and tokensS3/Swift origin storagePrepaid / PAYG traffic

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Leaseweb CDN

Netherlands· Web Hosting and Cloud Computing

Needs review

Shortlist when you want a Dutch (or other local Leaseweb) B2B contract that fronts four partner CDNs with NS1 Pulsar steering and included Amsterdam or Washington, D.C. origin shields. Skip when you need EU-only processors, named partner inventory up front, Cloudflare-class WAF or Workers, or signed URLs without a shield hop. Consider Cloudflare for a single global edge platform, or OVHcloud if you want a French-operated CDN attached to EU datacentres.

Dutch sales entityMulti-CDN (4 partners)Origin shield (AMS + WDC)Portal + REST APIISO 27001 (company, claimed)

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Hervorgehobene Zeilen unterscheiden sich zwischen den Produkten.

BlazingCDN vs Leaseweb CDN: Überblick
Merkmal	BlazingCDN	Leaseweb CDN
Herkunftsland	Poland	Netherlands
Kategorie	Web Hosting and Cloud Computing	Web Hosting and Cloud Computing
Open Source	Nein	Nein
Self-Hosted	Nein	Nein
Hauptsitz	Poland	Netherlands
Rechtsträger	Advanced Administrations Sp. z o.o. (KRS 0000567375, NIP 5252624642), Warsaw. Partner company listed: BCDN LTD, Limassol, Cyprus.	Leaseweb Netherlands B.V. (KvK 30141839, Amsterdam). Website: Leaseweb Global B.V. (KvK 60593652). Other local sales entities exist.
US-Mutter / Kontrolle	Keine bekannte US-Mutter	Keine bekannte US-Mutter
CLOUD-Act-Exposition (indikativ)	Mittel	Mittel
Hosting / Residenz	Vendor-operated global CDN, claimed 25+ PoPs in Europe, North America, and Asia-Pacific. Video CDN and Cloud Storage advertise replicas in Europe, Asia, and America, including USA data centers. Optional dedicated GDPR Cache Servers for EU-oriented footprints. No public subprocessor list. Known US-group SaaS on the account path: Stripe and PayPal (billing), HubSpot (sales). Backup and log hosts unpublished.	Delivery is a mix of four unnamed third-party CDNs (global PoPs). Leaseweb origin shields in Amsterdam and Washington, D.C. Request steering via NS1 Pulsar. Origins may be customer HTTP hosts or S3-compatible buckets (including AWS). Raw logs (including client IP) collected from partners and optionally written to customer S3. No public CDN subprocessor list naming the four partners.
Zusammenfassung	Polish high-volume CDN for video, software installers, and HLS, with an anycast pull cache and in-network replication for large files.	Dutch Multi-CDN that steers traffic across four partner networks with NS1 Pulsar, plus included origin shields in Amsterdam and Washington, D.C. Sold under local Leaseweb sales entities.
Tags	cdn gdpr video-cdn hls anycast object-storage poland	cdn gdpr multi-cdn content-delivery iaas netherlands origin-shield

Auf einen Blick: BlazingCDN vs Leaseweb CDN
Auf einen Blick	BlazingCDN	Leaseweb CDN
HQ	Warsaw, Poland	Amsterdam, Netherlands
Legal entity	Advanced Administrations Sp. z o.o.	Nicht angegeben
Partner company	BCDN LTD, Limassol, Cyprus	Nicht angegeben
Governing law	Polish law (Terms 2025)	Nicht angegeben
Product since	2021 (vendor about page)	Nicht angegeben
Network (claimed)	25+ PoPs, US / EU / APAC	Nicht angegeben
Commercial model	Prepaid balance and PAYG traffic tiers	B2B traffic tiers, annual commitment
Self-host / OSS	Neither. Managed CDN only.	Nicht angegeben
Website operator	Nicht angegeben	Leaseweb Global B.V. (KvK 60593652)
Typical NL contract	Nicht angegeben	Leaseweb Netherlands B.V. (KvK 30141839)
Founded	Nicht angegeben	1997 (vendor, 2023 press)
Product type	Nicht angegeben	Managed Multi-CDN (not self-hosted, not open source)
Edge	Nicht angegeben	Four unnamed partner CDNs, 400+ PoPs (vendor claim)
Shield locations	Nicht angegeben	Amsterdam and Washington, D.C.
Steering	Nicht angegeben	NS1 Pulsar (Volume: cost; Premium: QoE)

Key capabilities: BlazingCDN vs Leaseweb CDN
Key capabilities	BlazingCDN	Leaseweb CDN
EU-operated (Poland)	Ja	Nicht angegeben
Video and HLS CDN	Ja	Nicht angegeben
Anycast pull cache	Ja	Nicht angegeben
Signed URLs and tokens	Ja	Nicht angegeben
S3/Swift origin storage	Ja	Nicht angegeben
Prepaid / PAYG traffic	Ja	Nicht angegeben
Dutch sales entity	Nicht angegeben	Ja
Multi-CDN (4 partners)	Nicht angegeben	Ja
Origin shield (AMS + WDC)	Nicht angegeben	Ja
Portal + REST API	Nicht angegeben	Ja
ISO 27001 (company, claimed)	Nicht angegeben	Ja

BlazingCDN

Anycast pull cache for static assets
Create a zone, point it at your origin, and cache on demand at the nearest advertised edge. The vendor claims a 96%+ average hit ratio and HTTP/2, HTTP/3, Brotli, IPv6, purge API, and origin shield. Product copy caps Anycast files at 70 MB and sends multi-GB installers to Video CDN.
Video CDN with in-network replication
Large files are copied inside the CDN across Europe, Asia, and America according to the products page, so delivery need not hit the origin after import. Docs mention auto-import, range requests, cache warming, and a permanent cache option. One Video CDN FAQ also claims HLS/DASH transcoding, which conflicts with the Streaming CDN page.
HLS and LL-HLS delivery without packaging
Streaming CDN is a delivery layer for pre-encoded HLS, LL-HLS, and DASH from your own media server. The company claims 2 to 4 second glass-to-glass latency on LL-HLS versus 20 to 40 seconds for standard HLS. You bring the encoder. Live event broadcasts still need prior provider approval.
Signed URLs, tokens, and geo filters
HMAC-signed links with expiry, per-request tokens, referrer and user-agent filters, and country or IP allowlists and blocklists are listed as available on all account sizes. DRM-encrypted segments are delivered as-is. Licensing stays in your stack.
Object storage origin plus zone API
Buckets can be created with S3 or Swift protocols and used as a CDN origin. Help docs cover FTP, SFTP, rclone, and OpenStack Swift uploads. Public API docs exist for zone management and purge from CI. Image optimization is marked coming soon.

Leaseweb CDN

Four-provider Multi-CDN (400+ PoPs claimed)
Leaseweb sells a managed mix of four unnamed third-party CDNs and claims more than 400 points of presence. One distribution CNAME (examples in docs: di-xxxx.leasewebultracdn.com, *.pr.lswcdn.net, *.vo.lswcdn.net) fronts the mix. Features are limited to the common subset all four support. You cannot pin a user to a specific PoP.
NS1 Pulsar Volume and Premium steering
Leaseweb says it connects partner performance to NS1 Pulsar real-user metrics. Volume tier chooses the most cost-effective partner at similar latency. Premium tier chooses on latency and quality of experience. Regional DNS logic can still send a whole region to a single partner when that path is faster.
Origin shields in Amsterdam and Washington, D.C.
Shield CDN distributions add a Leaseweb cache layer so partner edges do not all hit origin. Marketing states shields are included on Volume and Premium and sit in Amsterdam and Washington, D.C. Shields support multiple path policies, origin groups (up to 10 hosts, round-robin, consistent, sticky, or failover), and tokenized URLs. Wildcard invalidation is not supported on shields. A Multi-CDN invalidation does not clear the shield automatically.
HTTP, S3, and object-storage origins
Simple origins take a hostname or IP. AWS Signature Version 4 can authenticate S3-compatible buckets (Leaseweb Object Storage or AWS). Advanced origins (custom ports, subdirectory) work only behind shields and do not support Sig V4. Authenticated object storage cannot join an origin group. Each origin is HTTP or HTTPS exclusively, not mixed.
Portal, REST API, and raw logs to S3
Distributions, origins, certificates, and invalidations are managed in the Leaseweb Customer Portal (CDN menu, active contract required) or via the documented REST API on developer.leaseweb.com. Raw logs from all partners can be normalized to JSON and uploaded as .gz files to a customer S3 bucket. Leaseweb states logs are informational only and may be delayed or incomplete versus billing records.
Cache templates and edge ACLs
Web, live, and VoD templates set methods, TTL, compression, and stale-serve defaults. Operators can force CDN-controlled or origin-controlled cache, passthrough or static headers, geo blocking, IP-subnet blocking, and referrer allowlists. HTTP/2 is default on all partners. Gzip delivery compression applies only to files up to 20 MB. CORS Access-Control-Allow-Origin is stripped unless you passthrough or set it.

Assurance & compliance: BlazingCDN vs Leaseweb CDN
Assurance & compliance	BlazingCDN	Leaseweb CDN
Independent security / no-logs audit	Not found Searched official site, legal page, features, and help centre. No third-party audit PDF or no-logs report.	Not found Multi-CDN collects partner access logs (IP, URI, cache status) and can ship them to S3. No public independent audit of CDN logging or routing found.
ISO 27001	Not found No ISO 27001 claim or certificate found on primary pages.	Vendor claimed ISO 27001:2022 via EY CertifyPoint for multiple entities including Leaseweb Netherlands B.V. and Leaseweb Global B.V. Published certified services omit CDN (bare metal, VPS, cloud, colo, web hosting, domains). Ask for SoA / CDN scope.
SOC 2 / SOC 3	Not found No SOC 2 or SOC 3 report found.	Partial SOC 2 published for Leaseweb Canada, Inc. colocation (Security and Availability). Not a Multi-CDN report. Several entities have SOC 1 Type II (EY) covering cloud, dedicated, colo, and web hosting, not CDN.
GDPR / EU data protection	Vendor claimed Polish VAT-registered entity; dedicated GDPR page treats the vendor as processor. Dedicated EU cache servers sold separately. Default Video/storage products replicate outside the EU.	Vendor claimed EU sales entities; privacy page states GDPR is taken into account. DPA in sales terms. Transfers to US entity via DPF (Leaseweb USA, Inc.). Multi-CDN partners unnamed.
US CLOUD Act exposure (indicative)	Partial EU entity and no known US parent, but US and Asian content replicas plus Stripe, PayPal, and HubSpot on the account path. Not legal advice.	Partial Dutch group, no known US parent, but path includes Washington, D.C. shields, Leaseweb USA, Inc., NS1 Pulsar, and four unnamed global partner CDNs. Assessment row, not a vendor claim. Not legal advice.
Data processing agreement (B2B)	Not found No public DPA download or in-product DPA found. Blog discusses DPAs as a buyer question. Ask sales.	Vendor claimed Vendor: DPA incorporated as Clause 8 of local sales terms; additional standalone DPA on request when appropriate. Confirm Multi-CDN partners and NS1 are scheduled.
EU AI Act	Not applicable CDN and object storage. Marketing mentions 'Smart AI Caching' and MSA authorises unnamed third-party AI vendors. Not an AI-centric product.	Not applicable Content delivery and traffic steering product, not an AI system offering.
PCI DSS	Nicht angegeben	Partial Vendor: PCI DSS 4.0 scoped to physical security at named DCs (AMS-01, FRA-01, LON-01, WDC-02, SIN-01, Montreal). Not a card-data or CDN application control.
CISPE IaaS Code of Conduct	Nicht angegeben	Vendor claimed Company says it registered products with CISPE. Confirm whether Multi-CDN is on the public CISPE register.

Considerations & known limitations: BlazingCDN vs Leaseweb CDN
Considerations & known limitations	BlazingCDN	Leaseweb CDN
DDoS cover is for cached objects	High Help docs say protection is tailored to cached content. Uncached origin paths and dynamic sites can still be taken down. Pair with a dedicated mitigation product if origin availability is the requirement.	Nicht angegeben
Default replicas include the US and Asia	Medium Video CDN and Cloud Storage advertise three-continent copies, including USA data centers. EU-only delivery is a separate GDPR Cache Servers SKU, not the default.	Nicht angegeben
US-group billing and CRM tools	Medium Stripe and PayPal process top-ups. HubSpot is used for sales meetings. No published subprocessor list. Account metadata is not EU-only even if you pin caches.	Nicht angegeben
No public audit, ISO, SOC, or DPA	Medium Procurement teams that need a cert pack will stall. MSA text also conflicts with the GDPR page on whether personal data is processed.	Nicht angegeben
No WebSockets, VPN, or unapproved live events	Medium HTTP(S) delivery only. Live broadcasts need rights paperwork and prior approval. Anycast file size is capped at 70 MB on the product page.	Nicht angegeben
Polish HQ plus Cyprus partner, shared MSA wording	Low Contact lists two companies. Legal-information MSA hyperlinks advancedhosting.com. Confirm which entity invoices you and which terms apply.	Nicht angegeben
Unnamed partner CDNs and NS1 in the data path	Nicht angegeben	High Delivery and RUM leave Leaseweb facilities. The four partners are not named on public product or legal pages. NS1 Pulsar steers requests. Treat as a multi-processor design until sales produces a current list and DPA schedule.
Washington, D.C. origin shield	Nicht angegeben	Medium Included shields are in Amsterdam and Washington, D.C. Enabling a shield can place origin-pull traffic in the United States even when the sales entity is Dutch. Live streaming docs also advise against shields for latency reasons.
ISO / SOC reports do not list CDN	Nicht angegeben	Medium Published ISO 27001 and SOC 1 service lists omit CDN. SOC 2 is Canada colocation only. Do not assume Multi-CDN inherits those reports without a scoped letter.
Features limited to partner intersection	Nicht angegeben	Medium No Multi-CDN URL tokens, no PoP pin, Gzip-only compression with a 20 MB cap, no MPEG-DASH Gzip, mixed origin HTTP/HTTPS unsupported, invalidation rate-limited. SSL and stats propagate on partner clocks.
Raw logs not billed as complete	Nicht angegeben	Low Partner logs shipped to S3 are informational. Leaseweb states they may be late or missing versus invoice counters. Do not use them as a legal completeness record.

Passung

BlazingCDN

Best fit when

OTT or VOD teams that want large files replicated inside the CDN so the origin can leave the delivery path
Software and game publishers shipping installers or patches over HTTP(S) with signed URLs
AdTech or MarTech delivery of tags, scripts, and VAST where latency and EU invoicing matter more than a WAF
Sports or live HLS operators who already have a packager and want LL-HLS delivery, not transcoding
Teams running a multi-CDN or backup-CDN trial against an existing provider

Poor fit when

Products that need WebSockets, VPN tunnels, or generic TCP/UDP forwarding at the edge
Sites that need origin DDoS, WAF, bot management, and authoritative DNS in one console
Workloads that must stay EU-only by default without buying a dedicated GDPR cache footprint
Live event broadcasts without rights paperwork and prior provider approval
Buyers who require a public ISO 27001 or SOC 2 pack and a published subprocessor list before RFP

Consider instead when

When: You need DNS, WAF, bot management, Workers, and origin DDoS in one platform
Consider: Cloudflare
Broader US-headquartered edge platform. BlazingCDN is delivery-first and only claims DDoS cover for cached objects.
When: You want European compute, object storage, and CDN under one group with a public DC catalogue
Consider: OVHcloud
French-group IaaS plus CDN. Less specialised for high-volume VOD replication than BlazingCDN marketing claims.
When: You mainly need German-group web hosting with CDN as an add-on
Consider: IONOS
Closer if the origin stack is IONOS hosting rather than a specialist video CDN.

Leaseweb CDN

Best fit when

Teams already on Leaseweb dedicated servers, object storage, or private cloud who want delivery on the same invoice
Media, ads, SaaS, or gaming publishers who want multi-CDN failover without four vendor contracts
Origins that can sit behind an Amsterdam or Washington, D.C. shield and pull over HTTP or HTTPS (or S3 with Sig V4)
Operators who will live with partner-subset features (HTTP/2, geo/IP/referrer ACLs, portal and REST API) rather than Workers-style compute
Buyers who can accept Volume (cost) versus Premium (QoE) steering instead of pinning a single CDN

Poor fit when

Organizations that require an EU-only edge with a public, named subprocessor list (partners are unnamed; WDC shield and NS1 are in path)
Sites that need signed URLs, a WAF, bot management, or edge functions on the same product
Teams that must purge thousands of URLs per minute or treat invalidation as the publish pipeline
Buyers who want a self-serve free tier or an open-source, self-hosted CDN
Workloads that need MPEG-DASH Gzip, mixed HTTP and HTTPS to one origin, or per-user PoP selection

Consider instead when

When: You need a single global edge with WAF, bot management, Workers, and a self-serve free tier
Consider: Cloudflare
US company. Broader edge platform. Different jurisdiction story.
When: You want CDN plus compute from one European infrastructure group and can diligence that group's own PoPs
Consider: OVHcloud
French operator. Own datacentres. Not a four-provider multi-CDN.
When: You mainly need EU origin compute and will add a CDN you can inventory yourself
Consider: Hetzner or Scaleway
Neither replaces Multi-CDN. They keep origin in EU facilities you can name.
When: You wanted Swiss-branded hosting with optional Cloudflare, not a multi-CDN fabric
Consider: Swissnode
Different product class. Optional Cloudflare on web plans.

Open questions for due diligence

BlazingCDN

Which legal entity issues the invoice and signs the DPA: Advanced Administrations Sp. z o.o. or BCDN LTD?
Is there a written DPA with Article 28 clauses, SCCs, and a current subprocessor list?
Can Video CDN or Cloud Storage be pinned to EU regions without the separate GDPR Cache Servers SKU?
Where are control-panel logs, raw logs, and Graylog exports stored, and for how long?
Does Video CDN transcode, or is packaging limited to Streaming CDN as that page states?
What is the contractual SLA (marketing copy uses both 99.999% and 99.998%) and what credits apply?

Leaseweb CDN

What are the current four partner CDN legal names, and can they be listed in the DPA?
Can routing be constrained to EU (or named) partners and the Amsterdam shield only?
Is Multi-CDN in the current ISO 27001 statement of applicability?
Will Leaseweb sign a standalone DPA that covers NS1 Pulsar and each partner?
What is the current annual-commitment commercial offer (confirm on the official Multi-CDN page or with sales)?