Gcore Web Application and API Protection vs Tempesta FW

Gcore Web Application and API Protection and Tempesta FW take different approaches to web application security. Consider your team's expertise and infrastructure preferences when evaluating these options.

View Gcore Web Application and API Protection Review View Tempesta FW Review

Gcore Web Application and API Protection 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

Gcore Web Application and API Protection 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.

Edge-deployed WAAP platform combining WAF, bot management, L7 DDoS mitigation, and API security in one service. AI-driven threat detection with pricing starting at EUR 55/month.

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	Gcore Web Application and API Protection	Tempesta FW
Overall Rating	3.9/5	4.0/5
Free Tier	No	Yes
Pricing Model	Per month / Tiered	Free (open source) + professional services
Ease of Use	4.0/5	2.5/5
Value for Money	4.2/5	4.8/5
Support	3.7/5	3.0/5
Open Source	No	Yes
Platforms	Cloud (SaaS), infrastructure-agnostic (any origin)	Linux (kernel-level integration), bare metal, cloud VMs
Compliance	GDPR, ISO 27001, PCI DSS	Contact vendor

Pricing Comparison

Gcore Web Application and API Protection

Model: Per month / Tiered

Start

EUR 55/month

Pro

Custom pricing

Enterprise

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

Gcore Web Application and API Protection

AI-Driven WAF
WAF using regex, signatures, heuristics, and behavioral analytics to protect against OWASP Top 10 and beyond. Custom rules and device fingerprinting for advanced detection.
Bot Management
Distinguishes good bots from malicious ones using behavioral analytics, JavaScript challenges, CAPTCHA, session management, and rate limiting.
L7 DDoS Mitigation
Application-layer DDoS protection with burst identification, AI-based IP filtering, and auto-scaling at the edge.
API Security
Protects APIs against OWASP API Top 10 with ML-based filtering, JA3 fingerprinting, and heuristic analysis.
Edge Deployment
All processing happens at Gcore's 180+ edge PoPs for minimal latency impact on legitimate traffic.
Auto-Learning
Self-tuning capabilities that adapt protection rules based on observed traffic patterns and new threat types.

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.

Gcore Web Application and API Protection

You need: Organizations wanting an affordable full WAAP platform, teams already using Gcore CDN, companies needing combined WAF and API security, globally distributed web applications
You're using: Cloud (SaaS), infrastructure-agnostic (any origin)

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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: Gcore Web Application and API Protection or Tempesta FW?

Tempesta FW offers a free tier while Gcore Web Application and API Protection does not, making Tempesta FW more accessible for budget-conscious startups. Gcore Web Application and API Protection scores higher for ease of use (4.0/5), which is valuable for smaller teams. Consider your immediate security needs and growth plans when choosing.

Which has better support: Gcore Web Application and API Protection or Tempesta FW?

Gcore Web Application and API Protection has a higher support rating (3.7/5) 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: Gcore Web Application and API Protection or Tempesta FW?

Gcore Web Application and API Protection scores higher for ease of use (4.0/5) versus Tempesta FW (2.5/5). The actual implementation effort depends on your existing infrastructure and team expertise.

Which is more cost-effective: Gcore Web Application and API Protection or Tempesta FW?

Tempesta FW offers a free tier while Gcore Web Application and API Protection 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.

What's the difference between Tempesta FW (open source) and Gcore Web Application and API Protection (commercial)?

Tempesta FW is open source, which means you can inspect the code, customize it, and self-host without licensing fees. Gcore Web Application and API Protection is a commercial solution with managed support and regular updates. Open source is ideal if you have in-house expertise and want full control. Commercial solutions are better if you prefer managed security with vendor support.