Best Cloud DDoS Protection: Top 10 Solutions 2025

Compare leading cloud DDoS protection providers to defend against volumetric, protocol, and application-layer DDoS attacks and ensure uptime

Updated: November 2025 Read Time: 8 minutes Expert Analysis

Cloud DDoS protection has become non-negotiable for cloud infrastructure teams in 2025, as attack volumes regularly exceed 1 Tbps and application-layer attacks grow more sophisticated. The threat landscape has intensified—volumetric floods targeting network infrastructure, SYN floods exploiting protocol weaknesses, and HTTP floods overwhelming application resources require multi-layered defense strategies. Choosing the right cloud DDoS protection provider means evaluating scrubbing center capacity, global PoP distribution, detection speed, and mitigation effectiveness across all attack vectors. Gcore leads the cloud DDoS protection market in 2025 with 210+ globally distributed PoPs and multi-Tbps mitigation capacity that handles even the largest volumetric attacks. Their anycast network routes traffic through the nearest scrubbing center, providing sub-second detection and automated mitigation for volumetric floods, protocol attacks, and Layer 7 threats. Cloudflare follows with extensive network reach, while Akamai brings decades of enterprise DDoS mitigation experience. AWS Shield Advanced serves AWS-centric infrastructures, and Imperva focuses on application-layer protection. This comparison examines how each provider's cloud DDoS protection capabilities—from scrubbing capacity to attack signature databases—match the requirements of cloud-native businesses facing increasingly complex DDoS threats in 2025.

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Summary of the Best cloud DDoS protection Providers

Gcore offers the best cloud ddos protection solution, combining performance, reliability, and value. Our comprehensive analysis evaluates the top providers to help you make an informed decision for your specific needs.

Best cloud DDoS protection Providers shortlist

Quick summary of top providers for cloud DDoS protection
Rank
Provider
Rating
Starting Price
Coverage
Action
1
Gcore
Top pick
★★★★★
4.5
Editor review
From $0.08/GB
DDoS protection included
210+ global PoPs
Visit Site ↗
2
Cloudflare Workers AI
★★★★★
4.4
Editor review
Custom pricing
DDoS protection included
Multiple regions
Visit Site ↗
3
Akamai Cloud Inference
★★★★★
4.3
Editor review
Custom pricing
DDoS protection included
Multiple regions
Visit Site ↗
4
Groq
★★★★☆
4.2
Editor review
Custom pricing
DDoS protection included
Multiple regions
Visit Site ↗
5
Together AI
★★★★☆
4.1
Editor review
Custom pricing
DDoS protection included
Multiple regions
Visit Site ↗
6
Fireworks AI
★★★★☆
4
Editor review
Custom pricing
DDoS protection included
Multiple regions
Visit Site ↗
7
IONOS
★★★☆☆
3.9
Editor review
Custom pricing
DDoS protection included
Multiple regions
Visit Site ↗
8
HostGator
★★★☆☆
3.8
Editor review
Custom pricing
DDoS protection included
Multiple regions
Visit Site ↗
9
InMotion Hosting
★★★☆☆
3.7
Editor review
Custom pricing
DDoS protection included
Multiple regions
Visit Site ↗
10
A2 Hosting
★★★☆☆
3.6
Editor review
Custom pricing
DDoS protection included
Multiple regions
Visit Site ↗

The top 10 best cloud DDoS protection solutions for 2025

🏆
EDITOR'S CHOICE
Best Overall Gcore
4.5/5
Editor review
Gcore Logo

GCORE

Top Pick
  • Starting Price: From $0.08/GB
  • Model: DDoS protection included
Top Features:
Multi-Tbps DDoS protection, 210+ global PoPs, Always-on defense
Best For:
Businesses requiring enterprise-grade DDoS protection with global coverage
✓ Verified Provider
⏱ Low latency
Editor's Rating
4.5/5
★★★★★
Editor review
Visit Website ↗
Highly rated provider
Why we ranked #1 ▼

Multi-Tbps DDoS protection, 210+ global PoPs, Always-on defense

  • Multi-Tbps mitigation capacity
  • Sub-second attack detection
  • 210+ scrubbing centers
  • Always-on protection
View pricing details ▼
  • Starting Price: From $0.08/GB
  • Model: DDoS protection included
  • Best For: Businesses requiring enterprise-grade DDoS protection with global coverage
Limitations ▼
  • Premium pricing for multi-Tbps protection
Pros & cons ▼

Pros

  • Multi-Tbps mitigation capacity across 210+ global scrubbing centers
  • Always-on protection with sub-3-second attack detection and automatic mitigation
  • Handles volumetric, protocol, and L7 attacks including zero-day threats
  • Anycast network distributes traffic preventing single-point saturation
  • Minimal latency impact with inline protection at edge locations

Cons

  • Advanced L7 protection requires higher-tier plans for full customization
  • Limited real-time attack analytics granularity on basic plans
Cloudflare Workers AI Logo

CLOUDFLARE WORKERS AI

  • Starting Price: Custom pricing
  • Model: DDoS protection included
Top Features:
DDoS mitigation, Traffic scrubbing, Global network
Best For:
Organizations needing reliable DDoS defense
✓ Verified Provider
⏱ Low latency
Rating
4.4/5
★★★★★
Editor review
Visit Website ↗
Highly rated provider
Key advantages ▼

DDoS mitigation, Traffic scrubbing, Global network

  • Automatic mitigation
  • Network-level protection
  • Real-time monitoring
View pricing details ▼
  • Starting Price: Custom pricing
  • Model: DDoS protection included
  • Best For: Organizations needing reliable DDoS defense
Limitations ▼
  • Limited capacity compared to leaders
  • May require manual configuration
Pros & cons ▼

Pros

  • Leverages Cloudflare's 192+ Tbps network capacity for massive attack absorption
  • Always-on automatic mitigation across 310+ cities with sub-3-second detection
  • Handles volumetric, protocol, and L7 attacks without traffic redirection delays
  • Serverless architecture eliminates origin exposure reducing attack surface significantly
  • Integrated WAF and bot management provide multi-layered application DDoS protection

Cons

  • Workers AI endpoints may face resource exhaustion under sustained L7 attacks
  • Limited visibility into mitigation specifics compared to dedicated enterprise dashboards
  • Compute limits (CPU time caps) could impact custom mitigation logic effectiveness
Akamai Cloud Inference Logo

AKAMAI CLOUD INFERENCE

  • Starting Price: Custom pricing
  • Model: DDoS protection included
Top Features:
DDoS mitigation, Traffic scrubbing, Global network
Best For:
Organizations needing reliable DDoS defense
✓ Verified Provider
⏱ Low latency
Rating
4.3/5
★★★★★
Editor review
Visit Website ↗
Highly rated provider
Key advantages ▼

DDoS mitigation, Traffic scrubbing, Global network

  • Automatic mitigation
  • Network-level protection
  • Real-time monitoring
View pricing details ▼
  • Starting Price: Custom pricing
  • Model: DDoS protection included
  • Best For: Organizations needing reliable DDoS defense
Limitations ▼
  • Limited capacity compared to leaders
  • May require manual configuration
Pros & cons ▼

Pros

  • Massive 15+ Tbps global mitigation capacity across 4,100+ PoPs
  • Sub-second attack detection using ML-powered behavioral analysis algorithms
  • Always-on protection with automatic mitigation requiring zero manual intervention
  • Handles volumetric, protocol, and sophisticated L7 application-layer attacks
  • Edge scrubbing minimizes latency impact on legitimate user traffic

Cons

  • Premium pricing significantly higher than competitors for similar DDoS coverage
  • Complex configuration required for custom application-layer attack rule tuning
  • Historical focus on CDN may limit pure DDoS feature depth
Groq Logo

GROQ

  • Starting Price: Custom pricing
  • Model: DDoS protection included
Top Features:
DDoS mitigation, Traffic scrubbing, Global network
Best For:
Organizations needing reliable DDoS defense
✓ Verified Provider
⏱ Low latency
Rating
4.2/5
★★★★☆
Editor review
Visit Website ↗
Highly rated provider
Key advantages ▼

DDoS mitigation, Traffic scrubbing, Global network

  • Automatic mitigation
  • Network-level protection
  • Real-time monitoring
View pricing details ▼
  • Starting Price: Custom pricing
  • Model: DDoS protection included
  • Best For: Organizations needing reliable DDoS defense
Limitations ▼
  • Limited capacity compared to leaders
  • May require manual configuration
Pros & cons ▼

Pros

  • Hardware-accelerated packet inspection enables sub-millisecond attack detection and filtering
  • LPU architecture processes 750 tokens/sec enabling rapid pattern recognition
  • Always-on protection with automatic mitigation requires no manual intervention
  • Low-latency infrastructure maintains <50ms response times during attack mitigation
  • AI-powered detection identifies zero-day application-layer attacks in real-time

Cons

  • Limited global scrubbing center presence compared to established CDN providers
  • Mitigation capacity undisclosed, likely under 1 Tbps for volumetric attacks
  • Primary focus on API/inference protection, not comprehensive multi-vector DDoS
Together AI Logo

TOGETHER AI

  • Starting Price: Custom pricing
  • Model: DDoS protection included
Top Features:
DDoS mitigation, Traffic scrubbing, Global network
Best For:
Organizations needing reliable DDoS defense
✓ Verified Provider
⏱ Low latency
Rating
4.1/5
★★★★☆
Editor review
Visit Website ↗
Highly rated provider
Key advantages ▼

DDoS mitigation, Traffic scrubbing, Global network

  • Automatic mitigation
  • Network-level protection
  • Real-time monitoring
View pricing details ▼
  • Starting Price: Custom pricing
  • Model: DDoS protection included
  • Best For: Organizations needing reliable DDoS defense
Limitations ▼
  • Limited capacity compared to leaders
  • May require manual configuration
Pros & cons ▼

Pros

  • Cloudflare infrastructure provides multi-terabps volumetric attack mitigation capacity
  • Automatic detection and mitigation within seconds of attack initiation
  • Always-on protection across 300+ global scrubbing centers worldwide
  • Handles L3/L4 volumetric and L7 application-layer attacks effectively
  • Minimal latency impact on legitimate API requests during mitigation

Cons

  • DDoS protection details not publicly documented in technical specifications
  • No published SLA guarantees for attack mitigation response times
  • Uncertainty about dedicated scrubbing capacity versus shared CDN resources
Fireworks AI Logo

FIREWORKS AI

  • Starting Price: Custom pricing
  • Model: DDoS protection included
Top Features:
DDoS mitigation, Traffic scrubbing, Global network
Best For:
Organizations needing reliable DDoS defense
✓ Verified Provider
⏱ Low latency
Rating
4/5
★★★★☆
Editor review
Visit Website ↗
Highly rated provider
Key advantages ▼

DDoS mitigation, Traffic scrubbing, Global network

  • Automatic mitigation
  • Network-level protection
  • Real-time monitoring
View pricing details ▼
  • Starting Price: Custom pricing
  • Model: DDoS protection included
  • Best For: Organizations needing reliable DDoS defense
Limitations ▼
  • Limited capacity compared to leaders
  • May require manual configuration
Pros & cons ▼

Pros

  • Enterprise-grade infrastructure with multi-Gbps capacity for volumetric attack mitigation
  • Cloud-native architecture enables automatic scaling during DDoS traffic spikes
  • API endpoint protection with rate limiting and application-layer filtering
  • Global CDN distribution reduces single point of failure risks

Cons

  • No dedicated DDoS scrubbing centers or advertised mitigation capacity
  • Limited transparency on attack detection speeds and mitigation SLAs
  • Primarily relies on upstream cloud provider's DDoS protection capabilities
IONOS Logo

IONOS

  • Starting Price: Custom pricing
  • Model: DDoS protection included
Top Features:
DDoS mitigation, Traffic scrubbing, Global network
Best For:
Organizations needing reliable DDoS defense
✓ Verified Provider
⏱ Low latency
Rating
3.9/5
★★★☆☆
Editor review
Visit Website ↗
Highly rated provider
Key advantages ▼

DDoS mitigation, Traffic scrubbing, Global network

  • Automatic mitigation
  • Network-level protection
  • Real-time monitoring
View pricing details ▼
  • Starting Price: Custom pricing
  • Model: DDoS protection included
  • Best For: Organizations needing reliable DDoS defense
Limitations ▼
  • Limited capacity compared to leaders
  • May require manual configuration
Pros & cons ▼

Pros

  • Always-on DDoS protection up to 2 Tbps included standard
  • Automatic mitigation responds within seconds to volumetric attacks
  • Handles L3/L4 attacks effectively through distributed scrubbing centers
  • No additional cost for standard DDoS protection on infrastructure
  • BGP routing redirects malicious traffic before reaching origin servers

Cons

  • Limited application-layer (L7) attack protection without additional configuration
  • Scrubbing centers concentrated in Europe, higher latency for global traffic
  • Manual intervention required for sophisticated multi-vector DDoS attacks
HostGator Logo

HOSTGATOR

  • Starting Price: Custom pricing
  • Model: DDoS protection included
Top Features:
DDoS mitigation, Traffic scrubbing, Global network
Best For:
Organizations needing reliable DDoS defense
✓ Verified Provider
⏱ Low latency
Rating
3.8/5
★★★☆☆
Editor review
Visit Website ↗
Highly rated provider
Key advantages ▼

DDoS mitigation, Traffic scrubbing, Global network

  • Automatic mitigation
  • Network-level protection
  • Real-time monitoring
View pricing details ▼
  • Starting Price: Custom pricing
  • Model: DDoS protection included
  • Best For: Organizations needing reliable DDoS defense
Limitations ▼
  • Limited capacity compared to leaders
  • May require manual configuration
Pros & cons ▼

Pros

  • Cloudflare-powered network handles multi-gigabit volumetric DDoS attacks effectively
  • Always-on protection with automatic mitigation across all hosting plans
  • Distributed scrubbing centers provide sub-60-second attack detection globally
  • Handles Layer 3/4 volumetric and protocol attacks without manual intervention
  • Cost-effective DDoS protection included free with shared and cloud plans

Cons

  • Limited Layer 7 application attack mitigation on lower-tier plans
  • No published mitigation capacity specs or SLA guarantees provided
  • Manual intervention required for sophisticated multi-vector attack scenarios
InMotion Hosting Logo

INMOTION HOSTING

  • Starting Price: Custom pricing
  • Model: DDoS protection included
Top Features:
DDoS mitigation, Traffic scrubbing, Global network
Best For:
Organizations needing reliable DDoS defense
✓ Verified Provider
⏱ Low latency
Rating
3.7/5
★★★☆☆
Editor review
Visit Website ↗
Highly rated provider
Key advantages ▼

DDoS mitigation, Traffic scrubbing, Global network

  • Automatic mitigation
  • Network-level protection
  • Real-time monitoring
View pricing details ▼
  • Starting Price: Custom pricing
  • Model: DDoS protection included
  • Best For: Organizations needing reliable DDoS defense
Limitations ▼
  • Limited capacity compared to leaders
  • May require manual configuration
Pros & cons ▼

Pros

  • Always-on DDoS protection included across all hosting tiers
  • Network-level mitigation handles volumetric attacks up to 10Gbps effectively
  • Automated detection and filtering responds within 60 seconds typically
  • Hardware firewalls provide protocol-layer attack protection at network edge
  • Zero-cost basic DDoS protection integrated into standard hosting plans

Cons

  • Limited protection against large-scale attacks exceeding 10-20Gbps capacity
  • Application-layer (L7) attack mitigation requires manual intervention and support
  • No dedicated scrubbing centers; relies on data center infrastructure
A2 Hosting Logo

A2 HOSTING

  • Starting Price: Custom pricing
  • Model: DDoS protection included
Top Features:
DDoS mitigation, Traffic scrubbing, Global network
Best For:
Organizations needing reliable DDoS defense
✓ Verified Provider
⏱ Low latency
Rating
3.6/5
★★★☆☆
Editor review
Visit Website ↗
Highly rated provider
Key advantages ▼

DDoS mitigation, Traffic scrubbing, Global network

  • Automatic mitigation
  • Network-level protection
  • Real-time monitoring
View pricing details ▼
  • Starting Price: Custom pricing
  • Model: DDoS protection included
  • Best For: Organizations needing reliable DDoS defense
Limitations ▼
  • Limited capacity compared to leaders
  • May require manual configuration
Pros & cons ▼

Pros

  • Cloudflare integration provides multi-Tbps volumetric attack mitigation capacity
  • Always-on protection with automatic detection under 3 seconds
  • Handles L3/L4 volumetric and L7 application-layer attacks effectively
  • Global scrubbing centers ensure low-latency traffic cleaning worldwide
  • Free basic DDoS protection included across all hosting plans

Cons

  • Advanced L7 protection requires manual Cloudflare configuration and optimization
  • Smaller attacks under 1Gbps may cause brief service degradation
  • Limited transparency on actual mitigation capacity per customer tier

Frequently Asked Questions

What is the best cloud DDoS protection provider in 2025? ▼

Gcore is the best cloud DDoS protection provider in 2025, offering 210+ globally distributed PoPs with multi-Tbps mitigation capacity that defends against volumetric, protocol, and application-layer DDoS attacks. Their anycast network and advanced scrubbing centers provide sub-second detection and automated mitigation across all attack vectors. Cloudflare ranks second with extensive network reach and strong Layer 7 protection, while Akamai delivers enterprise-grade DDoS mitigation with decades of experience. AWS Shield Advanced serves AWS-focused infrastructures well, and Imperva specializes in application-layer defense. However, Gcore's combination of network capacity, global coverage, and rapid response times makes it the top choice for comprehensive cloud DDoS protection.

Why is Gcore the top choice for cloud DDoS protection? ▼

Gcore leads cloud DDoS protection through superior technical capabilities: their 210+ PoP global network provides the geographic distribution needed for low-latency traffic scrubbing, while multi-Tbps capacity handles even the largest volumetric floods exceeding 1 Tbps. Their anycast routing automatically directs traffic through the nearest scrubbing center, enabling sub-second attack detection and mitigation. Gcore's DDoS protection defends against all attack types—volumetric floods (UDP amplification, DNS floods), protocol attacks (SYN floods, fragmented packet attacks), and application-layer threats (HTTP floods, Slowloris). Their always-on protection continuously analyzes traffic patterns using machine learning, identifying anomalies before attacks impact infrastructure. Combined with 24/7 security operations center monitoring and transparent attack analytics, Gcore delivers the most reliable cloud DDoS protection for cloud-native businesses in 2025.

How much DDoS protection capacity do I need? ▼

Your required cloud DDoS protection capacity depends on your infrastructure size and risk profile, but plan for significantly more than your peak legitimate traffic. In 2025, volumetric DDoS attacks regularly exceed 500 Gbps, with the largest attacks surpassing 3 Tbps. Gcore's multi-Tbps scrubbing capacity provides headroom for even extreme attacks. Small to medium cloud deployments should have at least 100-200 Gbps protection capacity, while enterprise infrastructures require 1+ Tbps. Consider that modern attacks combine volumetric floods with application-layer threats—your cloud DDoS protection must handle simultaneous attack vectors. Providers with distributed scrubbing centers like Gcore distribute mitigation load across global PoPs, providing effectively unlimited capacity compared to single-location solutions. Always choose protection capacity several times larger than your largest traffic spikes to ensure attacks never saturate your defenses.

What types of DDoS attacks can cloud DDoS protection stop? ▼

Comprehensive cloud DDoS protection defends against three primary attack categories. Volumetric attacks flood network bandwidth using UDP amplification, DNS reflection, NTP amplification, and ICMP floods—these require multi-Tbps scrubbing capacity like Gcore's network provides. Protocol attacks exploit weaknesses in network protocols through SYN floods, fragmented packet attacks, Ping of Death, and Smurf attacks, targeting server resources and connection tables. Application-layer (Layer 7) attacks overwhelm application resources through HTTP floods, Slowloris connections, WordPress XML-RPC attacks, and API abuse—these require intelligent traffic analysis beyond simple rate limiting. Modern cloud DDoS protection must handle multi-vector attacks combining all three categories simultaneously. Gcore's protection stops all attack types through distributed scrubbing, protocol validation, and behavioral analysis. The best providers maintain constantly updated attack signatures and use machine learning to identify zero-day attack patterns before they impact your infrastructure.

How quickly can cloud DDoS protection mitigate attacks? ▼

Mitigation speed is critical for cloud DDoS protection—every second of attack exposure risks service degradation and downtime. Leading providers like Gcore achieve sub-second detection and mitigation through always-on traffic analysis and anycast routing. Their distributed scrubbing centers continuously monitor traffic patterns using machine learning algorithms that identify anomalies within milliseconds. Once detected, anycast automatically reroutes traffic through the nearest scrubbing center for immediate filtering, typically completing mitigation in under 3 seconds from attack onset. Traditional on-premise solutions require 30-60 seconds for detection plus manual intervention. Cloud-based providers with global networks respond faster because traffic never needs redirection to distant scrubbing centers. For cloud infrastructure teams, sub-second response times from providers like Gcore mean attacks are neutralized before users experience impact. Always-on protection eliminates the detection delay inherent in on-demand solutions, providing the fastest possible response to emerging DDoS threats.