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Azure Front Door vs Cloudflare

SEPT 2026 audit

A comparison of Azure Front Door and Cloudflare built from values read directly from each provider's own documentation, with the source recorded against every figure.

Reviewed by Palash BagchiUpdated 21 criteria comparedSources last checked

The short answer

Choose Azure Front Door if…

Teams on Azure that want CDN, global load balancing and WAF as one combined entry point rather than separate products.

Editorial · Palash Bagchi · approved

Choose Cloudflare if…

Teams that want CDN, DDoS protection and WAF bundled together and effectively unmetered on bandwidth — the pricing axis here is feature tier, not gigabytes served.

Editorial · Palash Bagchi · approved

Consider something else if…

  • Azure Front Door: Budget-sensitive at small scale — no free tier and a $35/month base fee before any traffic is a higher floor than most pay-as-you-go CDNs in this category.
  • Cloudflare: The workload needs Cloudflare's edge-compute or storage products alongside the CDN — those are priced and profiled separately (see Cloudflare Pages, Cloudflare R2), not part of this plan.

Neither quite fits? Every other option, ranked by iScore: Azure Front Door alternatives · Cloudflare alternatives

18 sourced criteria separate them — see where, with sources, below.

Visit Azure Front Door documentationVisit Cloudflare documentation

No affiliate links, sponsored placements or paid rankings appear on this site. Ordering follows the sourced data and the stated criteria.

01.

At a glance.

CriterionAzure Front DoorCloudflare
Pricing
Free tier
No
Yes
Kind of free offerFree creditFree tier
Entry paid plan
Standard tier: $35/month base fee. Premium tier: $330/month base fee. Base fees are billed hourly and only for the hours used.
Pro plan: $20/month billed annually, or $25/month billed monthly.
Pricing modelMulti-dimensional: an hourly base fee, outbound data transfer to clients, outbound transfer to origins, and per-request fees.Flat monthly plans that differ by feature set rather than by traffic: Free, Pro at $20/mo billed annually, Business at $200/mo billed annually, and a custom Contract tier.
Egress over allowanceNorth America (Zone 1): $0.083/GB for the first 10 TB/month, with tiered reductions at higher volumes.Bundled into the plan price: Cloudflare states bandwidth costs are bundled rather than charged as cloud egress fees; no per-GB CDN rate is quoted.
Infrastructure
RegionsGlobal service: Front Door is not deployed to an Azure region; the profile is a global resource distributed to all edge locations worldwide.8 regions, listed alongside 348 cities in the Data Center Locations section of the global network page. Cloudflare's own regional grouping of its data centres, not cloud-style deployment regions.
Uptime SLANot published as a web page. Microsoft consolidated its per-service SLAs into one downloadable document covering Azure, Dynamics 365, Office 365 and Intune; the former azure.microsoft.com SLA URLs now redirect to its licensing viewer.100%, on Business and Enterprise only — Free and Pro carry none. Service credits are 1x on Business and 10x standard or 25x premium on Enterprise.
CDN
Points of presence
192 edge locations across 109 metro cities, plus four edge locations in four Azure US Government cloud regions.
348 cities in the Data Center Locations list on Cloudflare's global network page.
Compliance
SOC 2Listed among Azure's compliance offerings (SOC 1, SOC 2, SOC 3) on Microsoft's own compliance documentation — a platform-wide list, not scoped to this specific service.SOC 2 Type II attestation covering Security, Confidentiality and Availability against the AICPA Trust Service Criteria.
ISO 27001Listed among Azure's compliance offerings (ISO 27001) on Microsoft's own compliance documentation — a platform-wide list, not scoped to this specific service.ISO 27001:2022 certified — an Information Security Management System (ISMS) and security risk management processes certification. ISO 27017, 27018 and 27701 are listed on the same page.
HIPAAListed among Azure's compliance offerings (HIPAA) on Microsoft's own compliance documentation — a platform-wide list, not scoped to this specific service.HIPAA is listed in Cloudflare's certifications; the HIPAA AoC is obtained by contacting your account team.
GDPR / data residency
Front Door is a global resource distributed to every edge location; the only location you choose stores the resource group's metadata. From the FAQ answer on which regions Front Door can be deployed in.
Data Localization Suite, an Enterprise-only paid add-on, chooses where Cloudflare inspects and stores data, for regimes such as GDPR.
PCI DSSListed among Azure's compliance offerings (PCI DSS) on Microsoft's own compliance documentation — a platform-wide list, not scoped to this specific service.PCI DSS 4.0 Attestation of Compliance, listed among Cloudflare's certifications and reports.
Encryption at rest
Microsoft's security baseline for the service records that it stores no customer content at rest; in-transit encryption is on by default.
DPA Annex 2 requires all disks storing Personal Data to be encrypted with AES-XTS at a key length of 128 bits or longer.
Customer-managed keysAzure Key Vault integration supported for customer keys, secrets and certificates; customer-configured, not enabled by default. Same baseline records the service stores no customer content at rest.Keyless SSL keeps TLS private keys on a customer-run key server; only for Enterprise customers holding their own CA-issued certificate. Availability table on the same page: No on Free, Pro and Business; paid add-on on Enterprise.
Role-based access controlAzure RBAC built-in roles: CDN Profile Contributor manages CDN and Front Door Standard and Premium profiles and their endpoints. Control plane; the page also lists Front Door Domain and Secret Contributor/Reader roles.On any Cloudflare account, members are granted access through policies made of an actor, a role and a scope; roles are account-, domain- or resource-scoped.
Private networking / VPCOrigins can be reached over Azure Private Link from a Front Door managed regional private network; documented for the Premium tier.Cloudflare Network Interconnect, Enterprise-only, connects your network infrastructure directly to Cloudflare rather than over the public Internet.
Dedicated infrastructureShared: all customers use a common infrastructure, with per-profile configuration isolation rather than dedicated capacity.CNI Direct Interconnect gives a dedicated physical fiber connection into Cloudflare hardware that sits in a shared data center. Dedicated connectivity into a shared network; no single-tenant CDN deployment is published.

Only criteria both providers publish appear here; a tinted cell marks a real difference. Criteria only one of them documents are listed below, and an absence there means we found no source — not that the feature is missing. How we source this.

The small bar above a value is inetGeek's own lean toward that side — computed from the same facts shown, never a number the provider published. See the picker below "The short answer" to weigh only the criteria you care about.

02.

Where they differ.

Free tier

Azure Front Door
No
Cloudflare
Yes
Sources (2) →

Kind of free offer

Azure Front Door
Free credit
Cloudflare
Free tier
Sources (2) →

Entry paid plan

Azure Front Door
Standard tier: $35/month base fee. Premium tier: $330/month base fee. Base fees are billed hourly and only for the hours used.
Cloudflare
Pro plan: $20/month billed annually, or $25/month billed monthly.
Sources (2) →

Pricing model

Azure Front Door
Multi-dimensional: an hourly base fee, outbound data transfer to clients, outbound transfer to origins, and per-request fees.
Cloudflare
Flat monthly plans that differ by feature set rather than by traffic: Free, Pro at $20/mo billed annually, Business at $200/mo billed annually, and a custom Contract tier.
Sources (2) →
  • Pricing — Azure Front Door ↗

    “Azure Front Door Standard/Premium billing is based on the following pricing dimensions: Base fees (i.e., fixed charge calculated on hourly basis) Outbound data transfer from edge to the client Outbound data transfer from edge to the origin Requests incoming from client to Front Door's edge location”

    Read 2026-09-14 · official pricing · Report a correction

  • Cloudflare Plans ↗

    “Free For personal or hobby projects that aren't business-critical. $0 /month [...] Pro For professional websites that aren't business-critical. $20 /mo billed annually, or $25/mo billed monthly [...] Business For small businesses operating online. $200 /mo billed annually, or $250/mo billed monthly [...] Contract For mission-critical applications that are core to your business. Custom Billed annually”

    Read 2026-09-13 · official pricing · Report a correction

Egress over allowance

Azure Front Door
North America (Zone 1): $0.083/GB for the first 10 TB/month, with tiered reductions at higher volumes.
Cloudflare
Bundled into the plan price: Cloudflare states bandwidth costs are bundled rather than charged as cloud egress fees; no per-GB CDN rate is quoted.
Sources (2) →

Regions

Azure Front Door
Global service: Front Door is not deployed to an Azure region; the profile is a global resource distributed to all edge locations worldwide.
Cloudflare
8 regions, listed alongside 348 cities in the Data Center Locations section of the global network page. Cloudflare's own regional grouping of its data centres, not cloud-style deployment regions.
Sources (2) →

Uptime SLA

Azure Front Door
Not published as a web page. Microsoft consolidated its per-service SLAs into one downloadable document covering Azure, Dynamics 365, Office 365 and Intune; the former azure.microsoft.com SLA URLs now redirect to its licensing viewer.
Cloudflare
100%, on Business and Enterprise only — Free and Pro carry none. Service credits are 1x on Business and 10x standard or 25x premium on Enterprise.
Sources (2) →

Points of presence

Azure Front Door

192 edge locations across 109 metro cities, plus four edge locations in four Azure US Government cloud regions.

Cloudflare

348 cities in the Data Center Locations list on Cloudflare's global network page.

Sources (2) →

SOC 2

Azure Front Door
Listed among Azure's compliance offerings (SOC 1, SOC 2, SOC 3) on Microsoft's own compliance documentation — a platform-wide list, not scoped to this specific service.
Cloudflare
SOC 2 Type II attestation covering Security, Confidentiality and Availability against the AICPA Trust Service Criteria.
Sources (2) →

ISO 27001

Azure Front Door
Listed among Azure's compliance offerings (ISO 27001) on Microsoft's own compliance documentation — a platform-wide list, not scoped to this specific service.
Cloudflare
ISO 27001:2022 certified — an Information Security Management System (ISMS) and security risk management processes certification. ISO 27017, 27018 and 27701 are listed on the same page.
Sources (2) →

HIPAA

Azure Front Door
Listed among Azure's compliance offerings (HIPAA) on Microsoft's own compliance documentation — a platform-wide list, not scoped to this specific service.
Cloudflare
HIPAA is listed in Cloudflare's certifications; the HIPAA AoC is obtained by contacting your account team.
Sources (2) →

GDPR / data residency

Azure Front Door
Front Door is a global resource distributed to every edge location; the only location you choose stores the resource group's metadata. From the FAQ answer on which regions Front Door can be deployed in.
Cloudflare
Data Localization Suite, an Enterprise-only paid add-on, chooses where Cloudflare inspects and stores data, for regimes such as GDPR.
Sources (2) →

PCI DSS

Azure Front Door
Listed among Azure's compliance offerings (PCI DSS) on Microsoft's own compliance documentation — a platform-wide list, not scoped to this specific service.
Cloudflare
PCI DSS 4.0 Attestation of Compliance, listed among Cloudflare's certifications and reports.
Sources (2) →

Encryption at rest

Azure Front Door
Microsoft's security baseline for the service records that it stores no customer content at rest; in-transit encryption is on by default.
Cloudflare
DPA Annex 2 requires all disks storing Personal Data to be encrypted with AES-XTS at a key length of 128 bits or longer.
Sources (2) →

Customer-managed keys

Azure Front Door
Azure Key Vault integration supported for customer keys, secrets and certificates; customer-configured, not enabled by default. Same baseline records the service stores no customer content at rest.
Cloudflare
Keyless SSL keeps TLS private keys on a customer-run key server; only for Enterprise customers holding their own CA-issued certificate. Availability table on the same page: No on Free, Pro and Business; paid add-on on Enterprise.
Sources (2) →

Role-based access control

Azure Front Door
Azure RBAC built-in roles: CDN Profile Contributor manages CDN and Front Door Standard and Premium profiles and their endpoints. Control plane; the page also lists Front Door Domain and Secret Contributor/Reader roles.
Cloudflare
On any Cloudflare account, members are granted access through policies made of an actor, a role and a scope; roles are account-, domain- or resource-scoped.
Sources (2) →

Private networking / VPC

Azure Front Door
Origins can be reached over Azure Private Link from a Front Door managed regional private network; documented for the Premium tier.
Cloudflare
Cloudflare Network Interconnect, Enterprise-only, connects your network infrastructure directly to Cloudflare rather than over the public Internet.
Sources (2) →

Dedicated infrastructure

Azure Front Door
Shared: all customers use a common infrastructure, with per-profile configuration isolation rather than dedicated capacity.
Cloudflare
CNI Direct Interconnect gives a dedicated physical fiber connection into Cloudflare hardware that sits in a shared data center. Dedicated connectivity into a shared network; no single-tenant CDN deployment is published.
Sources (2) →

When these numbers change, hear about it. Sources are re-checked monthly; a repricing goes out as a short note.

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03.

Documented by only one.

These criteria are published by one provider and not the other. An absence here means we have not found a source, not that the feature is missing — except where we say we read the other provider's own page on a given date and it does not state it. Those rows lean, and the provider can correct them with a link.

Credit card to startCloudflare: No
When the free offer endsAzure Front Door: 30 days.
Image optimizationCloudflare: Lossless Image Optimization included from the Pro plan, alongside AMP support.
04.

Questions this comparison answers.

Entry paid plan: Azure Front Door or Cloudflare?

Azure Front Door: Standard tier: $35/month base fee. Premium tier: $330/month base fee. Base fees are billed hourly and only for the hours used.

Cloudflare: Pro plan: $20/month billed annually, or $25/month billed monthly.

Free tier: Azure Front Door or Cloudflare?

Azure Front Door: No

Cloudflare: Yes

Egress over allowance: Azure Front Door or Cloudflare?

Azure Front Door: North America (Zone 1): $0.083/GB for the first 10 TB/month, with tiered reductions at higher volumes.

Cloudflare: Bundled into the plan price: Cloudflare states bandwidth costs are bundled rather than charged as cloud egress fees; no per-GB CDN rate is quoted.

Should I choose Azure Front Door or Cloudflare?

Pick Azure Front Door if Teams on Azure that want CDN, global load balancing and WAF as one combined entry point rather than separate products.

Pick Cloudflare if Teams that want CDN, DDoS protection and WAF bundled together and effectively unmetered on bandwidth — the pricing axis here is feature tier, not gigabytes served.

Provider pages

Azure Front DoorMicrosoft's combined CDN, global entry point and app delivery layer, billed on base fee plus metered data transfer.CloudflareCloudflare's core network plans — CDN, DDoS protection and WAF bundled into flat tiers rather than metered bandwidth.

Related comparisons

Amazon CloudFront vs Azure Front DoorAmazon CloudFront vs CloudflareAzure Front Door vs Bunny CDNAzure Front Door vs FastlyAzure Front Door vs KeyCDNCloudflare vs Bunny CDNCloudflare vs FastlyCloudflare vs KeyCDN

Comments

Every page here is sourced and dated.