Radware Cloud WAF Service vs Tempesta FW

Radware Cloud WAF Service and Tempesta FW take different approaches to web application security. Consider your team's expertise and infrastructure preferences when evaluating these options.

View Radware Cloud WAF Service Review View Tempesta FW Review

Radware Cloud WAF Service and Tempesta FW take fundamentally different approaches to web application security. Understanding your infrastructure and team capabilities will help determine which approach fits your needs.

Overview

Radware Cloud WAF Service and Tempesta FW are both popular web application firewall solutions. This comparison will help you understand the key differences and choose the right one for your needs.

Fully managed cloud WAF combining automatic policy generation, advanced bot mitigation, and 24/7 expert support with industry-leading DDoS protection.

High-performance open-source WAF and web accelerator built directly into the Linux kernel, delivering up to 1.8M requests per second with integrated L3-L7 DDoS protection and automated bot mitigation via WebShield.

Quick Comparison

Feature	Radware Cloud WAF Service	Tempesta FW
Overall Rating	4.4/5	4.0/5
Free Tier	No	Yes
Pricing Model	OPEX-based subscription	Free (open source) + professional services
Ease of Use	3.6/5	2.5/5
Value for Money	3.8/5	4.8/5
Support	4.6/5	3.0/5
Open Source	No	Yes
Platforms	Any web application, AWS, Azure, GCP, Kubernetes, on-premises	Linux (kernel-level integration), bare metal, cloud VMs
Compliance	SOC 2, PCI DSS, ISO 27001, HIPAA	Contact vendor

Pricing Comparison

Radware Cloud WAF Service

Model: OPEX-based subscription

Standard

Custom pricing

Advanced

Custom pricing

Premium

Custom pricing

View full pricing →

Tempesta FW

Model: Free (open source) + professional services

Free Tier Available

Open Source

Free

Professional Services

Contact for pricing

View full pricing →

Features Comparison

Radware Cloud WAF Service

Automatic Policy Generation
Patented technology automatically creates and optimizes security policies for new applications.
Positive and Negative Security
Combines signature-based detection with positive security model for comprehensive protection.
Bot Manager
Advanced bot detection using behavioral analysis, device fingerprinting, and CAPTCHA challenges.
API Protection
Discover and protect APIs with schema validation, rate limiting, and anomaly detection.
DDoS Protection
Integrated network and application layer DDoS mitigation backed by Radware''s global scrubbing network.
Geo-Fencing
Block or allow traffic based on geographic location with granular country-level controls.

Tempesta FW

Kernel-Level Performance
Built directly into Linux TCP/IP stack, processing up to 1.8M HTTP requests per second - 3x faster than Nginx or HAProxy.
Multi-Layer DDoS Protection
Integrated protection against volumetric and application-layer DDoS attacks with rate limiting, JavaScript challenges, and adaptive QoS.
HTTP Tables
Extends Linux iptables/nftables for application-layer filtering, enabling rules that combine IP addresses with HTTP headers and content.
Intelligent Load Balancing
Machine learning-powered load balancing with persistent sessions, weighted round-robin, and rendezvous hashing strategies.
Web Acceleration
Built-in caching using Tempesta DB, an ultra-fast in-memory database with NUMA-aware distribution and SIMD optimizations.
High-Performance TLS
Tempesta TLS is 40-80% faster than Nginx/OpenSSL with 4x lower latency for TLS handshakes.
Bot Protection (WebShield)
Open-source automated bot protection via WebShield — detects and blocks DDoS bots, scrapers, shopping bots, and booking bots using TLS and HTTP fingerprint analysis on access logs stored in ClickHouse.
Volumetric DDoS Protection
Upcoming open-source volumetric DDoS protection solution, completing a full L3-L7 DDoS and bot mitigation stack when combined with Tempesta FW's application-layer defences and WebShield.
Native XDP Integration
Uses Linux XDP (eXpress Data Path) for early packet dropping, enabling efficient mitigation of volumetric attacks.

Which One Is Right for You?

The best WAF depends on your specific requirements, infrastructure, and team expertise.

Radware Cloud WAF Service

You need: Mid-market to enterprise organizations, companies needing integrated WAF and DDoS, hybrid cloud environments, organizations valuing managed services
You're using: Any web application, AWS, Azure, GCP, Kubernetes, on-premises

Learn more →

Tempesta FW

You need: High-traffic sites requiring maximum performance, organizations with Linux expertise, teams wanting to replace multiple infrastructure components, performance-critical applications
You want to start with a free tier
You prefer open-source solutions
You're using: Linux (kernel-level integration), bare metal, cloud VMs

Learn more →

We recommend evaluating both options with a trial or free tier before committing. Consider your existing infrastructure, team expertise, compliance requirements, and budget.

Frequently Asked Questions

Which is better for startups: Radware Cloud WAF Service or Tempesta FW?

Tempesta FW offers a free tier while Radware Cloud WAF Service does not, making Tempesta FW more accessible for budget-conscious startups. Radware Cloud WAF Service scores higher for ease of use (3.6/5), which is valuable for smaller teams. Consider your immediate security needs and growth plans when choosing.

Which has better support: Radware Cloud WAF Service or Tempesta FW?

Radware Cloud WAF Service has a higher support rating (4.6/5) compared to Tempesta FW (3.0/5). However, support quality can vary based on your plan tier - enterprise customers typically receive more responsive support from both providers. Consider evaluating support during a trial period.

Which is easier to implement: Radware Cloud WAF Service or Tempesta FW?

Radware Cloud WAF Service scores higher for ease of use (3.6/5) versus Tempesta FW (2.5/5). The actual implementation effort depends on your existing infrastructure and team expertise.

Which is more cost-effective: Radware Cloud WAF Service or Tempesta FW?

Tempesta FW offers a free tier while Radware Cloud WAF Service requires a paid plan. Tempesta FW scores higher for value (4.8/5). Total cost depends on your traffic volume, required features, and support level needs.

Which works better with AWS: Radware Cloud WAF Service or Tempesta FW?

Radware Cloud WAF Service explicitly supports AWS while Tempesta FW's AWS integration may vary. Consider whether native AWS integration or cross-cloud portability matters more for your use case.