Summary: During DDoS attacks, some providers bill you for attack traffic—resulting in $10K-$100K surprise bills. Clean traffic billing charges only for legitimate traffic that reaches your origin server, protecting your budget from cost explosions during attacks. Discover how clean billing works and why it's non-negotiable for modern businesses.
The nightmare scenario:
Your website is under a DDoS attack. The attack is mitigated. Your website stays online. You're relieved.
Then you get the bill: $47,000.
The breakdown: 100 GB of legitimate traffic ($10) plus 15 TB of attack traffic ($46,990). You didn't request that traffic. You couldn't stop it. But you're paying for it.
This happens more than you think. Many CDN and security providers charge for all traffic—including malicious attack traffic that their systems block. Large-scale DDoS attacks (500 Gbps to 5 Tbps) can generate terabytes of traffic in mere hours, resulting in jaw-dropping invoices.
But there's a better way: clean traffic billing.
| Attack Size | Duration | Traffic Generated | Cost at $0.08/GB |
|---|---|---|---|
| 200 Gbps | 1 hour | 90 TB | $7,200 |
| 500 Gbps | 2 hours | 450 TB | $36,000 |
| 1 Tbps | 4 hours | 1.8 PB | $144,000 |
| 3 Tbps | 1 hour | 1.35 PB | $108,000 |
The injustice: You're being punished financially for being a victim. Attackers can cause you financial damage even if they fail to take your site offline.
Scenario 1: Monthly DDoS Attacks on Gaming Platform
Scenario 2: Black Friday DDoS on Ecommerce Store
Scenario 3: Competitor-Targeted DDoS on SaaS
Clean traffic billing means you pay only for legitimate requests that successfully pass through security filters and reach your origin server. Attack traffic that is detected and blocked at the edge is not billed.
Incoming Traffic (100%)
├── DDoS Attack Traffic (85%) → Blocked at Edge → $0
├── Bot/Scraping Traffic (10%) → Blocked at Edge → $0
└── Legitimate Traffic (5%) → Delivered to Origin → Billed
Example During 500 Gbps Attack:
| Traffic Type | Volume | Traditional Billing | Clean Billing |
|---|---|---|---|
| DDoS attack traffic | 450 TB | $36,000 | $0 |
| Blocked bot traffic | 5 TB | $400 | $0 |
| Legitimate traffic | 2 TB | $160 | $160 |
| Total | 457 TB | $36,560 | $160 |
Savings: $36,400 (99.6%)
Billed (Clean Traffic):
Not Billed (Blocked Traffic):
Without Clean Billing:
With Clean Billing:
DDoS-as-a-Service costs attackers $50-$500. A $50 attack can generate a $50,000 bill for you.
Without Clean Billing:
With Clean Billing:
Clean billing removes the financial incentive for DDoS attacks. Attackers can't cause financial damage if you don't pay for their traffic.
Industries Most Targeted by DDoS:
| Industry | Average Attacks/Year | Average Cost Without Clean Billing |
|---|---|---|
| Gaming | 36 (3/month) | $864,000/year |
| Fintech | 24 (2/month) | $576,000/year |
| Ecommerce | 12 (1/month) | $288,000/year |
| SaaS | 8 (0.7/month) | $192,000/year |
With Clean Billing: All these costs become $0.
Mobile game studio facing frequent DDoS during tournaments:
Before (Traditional Billing):
After (Clean Billing Platform):
Annual savings: $192,000
Fintech platform targeted by competitors:
Before (Traditional Billing):
After (Clean Billing Platform):
Annual savings: $480,000
Ecommerce store attacked during Black Friday:
Traditional Billing:
Clean Billing:
Savings: $64,000 in a single day
"Do you charge for DDoS attack traffic that is blocked?"
"How do you calculate billable traffic?"
"Can you show a sample invoice during an attack?"
"Is there a cap on attack traffic billing?"
"What about bot traffic that is blocked?"
⚠️ "Bandwidth-based billing" — May include attack traffic
⚠️ "95th percentile billing" — Attack spikes inflate your bill
⚠️ "Surge protection fees" — Extra charges during attacks
⚠️ "Overage charges" — Attack traffic causes overages
⚠️ "Fair use policy" — May limit protection during large attacks
✅ "Clean traffic billing" — Explicitly mentioned
✅ "Only legitimate traffic billed" — Clear definition
✅ "DDoS attack traffic excluded" — Explicit exclusion
✅ "No surprise bills during attacks" — Guarantee
✅ "Blocked requests not counted" — Clear billing model
When choosing a platform with clean traffic billing, ensure it includes:
✅ Clean Traffic Billing
✅ Multi-Layer Protection
✅ 25+ Tbps Scrubbing Capacity
✅ Real-Time Billing Dashboard
✅ Billing Alerts
Mistake 1: Not Reading Billing Terms
Many providers hide attack traffic billing in fine print. Read billing terms carefully.
Mistake 2: Assuming All Providers Offer Clean Billing
Most providers don't. Verify explicitly before signing.
Mistake 3: Not Monitoring Bills During Attacks
Even with clean billing, monitor invoices to verify blocked traffic isn't being charged.
Mistake 4: Choosing Cheapest Provider Without Clean Billing
A cheap provider that bills attack traffic can cost 10-100x more during attacks.
Mistake 5: Not Negotiating Billing Terms
If your provider doesn't offer clean billing, negotiate it into your contract.
| Business Type | Annual Attack Cost (Traditional) | Annual Attack Cost (Clean) | Annual Savings |
|---|---|---|---|
| Gaming Studio | $864,000 | $0 | $864,000 |
| Fintech Platform | $576,000 | $0 | $576,000 |
| Ecommerce Store | $288,000 | $0 | $288,000 |
| SaaS Platform | $192,000 | $0 | $192,000 |
Clean billing doesn't just save money—it eliminates an entire category of financial risk.
Don't wait for a $50,000 surprise bill to learn about clean billing.
Get Started in 3 Steps:
The best platforms offer clean traffic billing by default, with transparent dashboards and billing alerts. Protect your budget today—because the next DDoS attack shouldn't cost you a cent.
| Plan | Best For | Specifications | Original Price | Promo Price |
|---|---|---|---|---|
| Free | Personal Developers, MVP Teams | Basic protection & static acceleration | —— | $0/month |
| Personal | Early-Stage Businesses | 50GB + 3M requests | CDN + Security | $4.2/month | $0.9/month |
| Basic | Growing Businesses | 500GB + 20M requests | OWASP TOP 10 | $57/month | $32/month |
| Standard | Enterprise Businesses | 3TB + 50M requests | WAF + Bot Management | $590/month | $299/month |
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Don't pay for DDoS attacks against you. Clean traffic billing means attack traffic costs $0. Try it free today and eliminate surprise bills forever.