Azure Front Door vs CacheFly
CacheFly is cheaper across every workload modelled here.
List prices checked
Rate cards side by side
Only the axes at least one of them bills on. A dash means that provider does not charge for it.
| Billing axis | Azure Front Door | CacheFly | Difference |
|---|---|---|---|
| Entry plan | $35.00/mo | — | — |
| Data transfer out | $0.081/GB | $0.030/GB | 2.7× CacheFly |
| Free tier | No | No | — |
Source: Microsoft pricing (May 2026) · CDN77 pricing (May 2026). Published list prices only — committed-use discounts, regional variation, and per-request charges are not included. Not yet independently re-checked against the vendor’s page.
Monthly cost for three real workloads
The rate cards applied to identical usage. This is where the winner changes.
| Workload | Azure Front Door | CacheFly | Cheaper |
|---|---|---|---|
| Side projectA personal site or small app with modest traffic, a few gigabytes of assets, and one small always-on process. | $8.10 | $3.00 | CacheFlysaves $5.10/mo (63%) |
| Growing SaaSA funded product serving a few thousand daily users, with an image-heavy frontend and two application servers. | $81 | $30 | CacheFlysaves $51/mo (63%) |
| Media-heavy siteA publisher or video product where delivery dominates the bill and compute is almost an afterthought. | $810 | $300 | CacheFlysaves $510/mo (63%) |
Workload definitions are identical on every comparison page, so figures here can be read against any other pair in the same category.
What each one is for
Azure Front Door
by Microsoft
Microsoft's edge delivery and application acceleration layer, carrying a base platform fee on top of metered egress. Priced for organisations already committed to Azure.
CacheFly
by CDN77
A long-established delivery network focused on throughput consistency for software distribution and streaming, sold on committed monthly volume.
Common questions
- Is Azure Front Door or CacheFly cheaper in 2026?
- CacheFly is cheaper in all 3 modelled workloads.
- What is the difference in egress cost between Azure Front Door and CacheFly?
- CacheFly charges $0.030 per GB against Azure Front Door's $0.081, roughly 2.7× cheaper. Egress usually dominates the bill once traffic is measured in terabytes.
- Which has the better free tier, Azure Front Door or CacheFly?
- Neither publishes a free tier; both bill from the first unit of usage.
- What do these estimates not include?
- Committed-use and reserved discounts, regional price variation, per-request API charges, support plans, and minimum retention periods. All of those move real invoices, sometimes by a lot. These figures compare published list prices for the same workload, which is the comparison the rate cards alone cannot give you.