Cheap CDN Providers 2026: Low-Cost Options That Still Perform

A cheap CDN in 2026 costs $415 to $1,000 for 100 TB of monthly delivery at published list prices, while hyperscaler pay-as-you-go transfer for the same volume runs past $6,900 before request fees. The gap is real, but the invoice is only half the decision. A low-cost provider with a weak cache hit ratio, thin regional coverage or per-request billing can cost more once origin egress and slow p95 delivery are counted. This comparison was evaluated October 2026, with list prices as checked August 2026. It gives you a price-per-TB table, a hidden-fee checklist, a performance verification routine and a workload decision matrix.

At 100 TB a month, published price lists checked August 2026 put BlazingCDN at $415, bunny.net at $500 on its Volume network, CDN77 at $990 and Amazon CloudFront at $6,965 pay-as-you-go for transfer alone. Below about 46 TB a month, flat plans such as Cloudflare Pro ($25) and Amazon CloudFront Business ($200 for 50 TB) usually cost less than any metered rate.

How to judge a cheap CDN: the criteria that move the bill

The headline per-GB rate is the least informative number on a CDN pricing page. These are the criteria that decide what you actually pay and what your users actually get:

• Cost per TB at your real volume: compute the full month, not the entry rate. Tiered pricing, flat envelopes and commitments produce very different effective rates.
• Billing model: request fees, regional multipliers, monthly minimums and contract commitments. A low-cost CDN with per-request billing punishes small objects.
• Cache efficiency: hit ratio, origin shield and request coalescing determine how much origin egress you pay on top of the CDN bill.
• Coverage where your audience is: latency and throughput in your top three regions, measured, not inferred from a location map.
• Protocol and feature fit: HTTP/2 or HTTP/3, signed URLs, large-object support, image processing, real-time logs or metrics.
• Support and switching cost: response time when a cache rule misbehaves, and how quickly you can move traffic away.

Cheap CDN price per TB at 100 TB a month (list prices, August 2026)

At 100 TB a month, the two lowest published options cost less than half of the next tier of providers, and regional pricing can double a bill that looks cheap on the North America rate.

BlazingCDN publishes this blog, so verify this ranking on your own traffic; the 14-day testing period on production traffic exists for exactly that.

Cloudflare is not in the table because its self-serve plans do not price bandwidth per TB, so a per-TB ranking does not describe it fairly. It appears in the vendor notes and the decision matrix instead.

Which low cost CDN fits high-volume delivery?

Low cost CDN options, one honest paragraph each

For 100 TB or more of video, software or large files, the low cost CDN shortlist is BlazingCDN, bunny.net Volume and CDN77, at $415, $500 and $990 a month on August 2026 list prices. Hyperscalers win when the origin already lives in their cloud; Cloudflare wins when security is bundled into the decision.

BlazingCDN. A pay-as-you-go CDN for high-volume static traffic: video on demand, HLS and DASH, installers, game patches, images and archives. It runs on NVMe SSD servers with Anycast routing and built-in failover, supports files up to 50 GB per object, and includes origin shield, request coalescing, signed URLs and on-the-fly image processing at no extra charge. As of October 2026, BlazingCDN charges from $5 per TB down to $2.50 per TB at volume on progressive tiers, one rate for the US, Europe and Asia, with no request fees: 100 TB costs $415 and 200 TB costs $765, and current rates are on the BlazingCDN pricing page with tier totals. Limitation: it does not support HTTP/3 or WebSockets, sells no WAF or DDoS mitigation, and has no free plan.

bunny.net. Simple onboarding and a broad self-serve toolset, including storage and image optimization, with two price networks: Volume at $500 and Standard at $1,000 for 100 TB. Limitation: the cheaper Volume network serves from fewer locations, so latency in secondary regions differs from the Standard network.

CDN77. A predictable single plan covering up to 250 TB for $990, attractive for video-heavy teams that want one fixed number. Limitation: at 100 TB you are paying $9.90 per TB for headroom you do not use; the plan only reaches about $3.96 per TB if you fill all 250 TB.

Amazon CloudFront. Deep AWS integration, and origin fetches from AWS origins carry no data-transfer-out charge, which removes a cost line that other CDNs add. Limitation: pay-as-you-go transfer alone is $6,965 at 100 TB before request fees; the flat-rate Premium plan from $1,000 is the realistic way to use it cheaply. The trade-offs are laid out in this BlazingCDN vs Amazon CloudFront cost comparison.

Gcore. A wide product range spanning CDN, security and edge services under one account. Limitation: about EUR 2,000 at list for 100 TB, so treat the published price as an opening number for negotiation.

KeyCDN. Straightforward pay-as-you-go billing that suits steady, Europe or North America centric traffic. Limitation: $2,600 for 100 TB in North America and Europe becomes $5,200 if the same traffic goes to Asia.

Cloudflare. The strongest option for small sites: a free plan, Pro at $25 and Business at $250 a month, with DDoS protection and WAF in the bundle. Limitation: its terms steer heavy video and large-file delivery toward paid add-ons or Enterprise contracts, widely reported to start near $5,000 a month.

Hidden fees: what makes an affordable CDN expensive

An affordable CDN becomes expensive through line items outside the per-GB rate: request fees, regional multipliers, minimums, commitments and origin egress caused by cache misses. On a 200 TB month of small objects, request fees alone can add hundreds or thousands of dollars, so model them before comparing headline prices.

• Request fees: at roughly $0.01 per 10,000 HTTPS requests (Amazon CloudFront's long-standing North America pay-as-you-go rate, estimate), 200 TB of 1 MB segments is about 200 million requests, or $200. The same 200 TB as 100 KB images is 2 billion requests, about $2,000.
• Regional multipliers: check the Asia, South America, Oceania and Africa columns, not just the first row.
• Minimums and commitments: monthly floors, annual commits and overage rates above the committed volume.
• Origin egress: every cache miss is billed by your cloud provider at its internet egress rate.
• Feature add-ons: custom TLS certificates, real-time logs, image optimization, invalidations beyond a free quota, storage.
• Support tiers: some providers gate engineer response times behind a paid plan.

Cheap vs slow: performance checks before you trust a price

Price per TB says nothing about whether a 2 GB installer finishes in Singapore. Low-cost networks typically lose on three axes: smaller caches that evict long-tail objects (hit ratio drops), fewer locations in secondary regions (p95 latency climbs), and per-connection throughput limits on large files. None of these appear on a pricing page.

Measure each candidate the same way. Request a 100 MB object from your top three regions, record time to first byte and sustained throughput, and repeat cold and warm. Read the Age header and the provider's cache-status header to confirm hits, and compare p95, not averages. For reference, BlazingCDN's own figures, measured June 2026 on a 100 MB HTTPS download, are 27 ms and 1.12 Gb/s in Europe, 24 ms and 1.11 Gb/s in North America, and 47 ms and 761 Mb/s in Asia, with a 96%+ average cache hit ratio.

Worked cost model: the effective monthly cost at 200 TB

The number to compare is effective cost: the CDN invoice, plus request fees, plus cache misses multiplied by your origin egress rate. Assume 200 TB a month, an origin in a public cloud billing $0.05 to $0.09 per GB for internet egress (estimate), and list prices checked August 2026.

• Miss cost at a 96% hit ratio: 8 TB from origin, 8,000 GB times $0.05 to $0.09, so $400 to $720 a month.
• Miss cost at a 90% hit ratio: 20 TB from origin, so $1,000 to $1,800 a month.
• BlazingCDN: $115 for the first 25 TB, plus 75 TB at $4.00 ($300), plus 100 TB at $3.50 ($350), equals $765, with no request fees.
• Amazon CloudFront: $3,500 on the Premium flat plan or $11,965 pay-as-you-go for transfer; miss cost is zero if the origin is in AWS.
• KeyCDN: $3,600 to $11,200 depending on the continent. Google Cloud CDN: about $10,500.

The arithmetic shows why a six-point hit-ratio gap can add $600 to $1,080 a month at 200 TB, more than the entire invoice of the cheapest providers. Origin shield and request coalescing are worth more than a $0.50 per TB rate difference.

Best fit by workload: a decision matrix for cheap CDN buyers

The cheapest provider changes with volume and workload: flat plans win below 46 TB, metered high-volume CDNs win above 100 TB, and platform features decide everything else.

FAQ: cheap CDN providers in 2026

What is the cheapest CDN in 2026?

The cheapest CDN depends on volume. Below about 46 TB a month, Cloudflare Pro at $25 and Amazon CloudFront Business at $200 for 50 TB usually cost least. At 100 TB, published price lists checked August 2026 put BlazingCDN at $415 and bunny.net Volume at $500, with CDN77 at $990 for up to 250 TB.

Is a cheap CDN slower than an expensive CDN?

A cheap CDN is not automatically slower, but price says nothing about speed. Low-cost networks can lose on cache hit ratio, secondary-region coverage and large-file throughput. Measure time to first byte and sustained throughput on a 100 MB object from your top three regions, comparing p95 values and cache-status headers across candidates.

What hidden fees should I check on a low cost CDN?

Check request fees, regional multipliers, monthly minimums, annual commitments, overage rates, and paid add-ons such as logs, custom certificates and invalidations. Then add origin egress for cache misses: at a 90% hit ratio on 200 TB, a cloud origin can bill $1,000 to $1,800 a month on top of the CDN invoice.

How do I test an affordable CDN before migrating?

Run an affordable CDN as a second provider behind weighted DNS, sending 5 to 10% of production traffic for two weeks. Compare hit ratio, p95 time to first byte, throughput, error rates and origin egress against your incumbent, and reconcile the invoice with your own byte counts before moving more traffic.

Can a cheap CDN run alongside Cloudflare or another CDN?

Yes, and splitting traffic by workload is often cheapest. Keep the incumbent for HTML, APIs and security features, and route heavy video segments, installers or archives to a high-volume CDN on a separate hostname. Your WAF and DDoS stack stays in place, while the per-TB bill for large files drops.

Price your own traffic before you switch

Export the last 30 days of CDN data this week: bytes delivered by region, request count, median object size, cache hit ratio and origin egress cost. Plug them into the effective cost formula above for two or three candidates, then run the 100 MB download test from your top three regions and compare p95 values. That exercise tells you whether cheap means cheap for your traffic, whichever provider you end up with.

If the numbers point toward high-volume delivery, the BlazingCDN cost calculator prices the same monthly volume on progressive tiers from $5 per TB, and a 14-day testing period on real production traffic lets you verify the result.