is one of the most popular WAFs around the world.
Key Features
Intelligent Web Threat Detection
Powered by a next-generation intelligent semantic analysis engine, SafeLine achieves precise detection and protection against web threats through deep parsing of HTTP traffic semantics.
Bot Protection
SafeLine provides multi-layered defense against bot attacks like malicious crawlers through CAPTCHA verification, dynamic protection, and anti-replay protection.
HTTP Flood DDoS Protection
SafeLine delivers robust protection against HTTP Flood DDoS attacks through intelligent traffic orchestration and precise access control to ensure website availability and performance.
Identity and Access Management
SafeLine provides unified identity management for both on-premise and cloud applications through standard protocols and flexible integration mechanisms.
How SafeLine Works
SafeLine WAF protects web services by blocking malicious HTTP traffic through its Nginx-based reverse proxy architecture, creating a security barrier between your applications and the Internet.
Unique Value Proposition
Intelligent Protection Engine
Powered by machine learning, SafeLine WAF achieves 99.995% detection rate with only 0.007% false positive rate. The intelligentengine detected over 10 zero-day vulnerabilities annually, surpassing traditional rule-based solutions through adaptive protection and behavioral analysis.

SafeLine features intuitive wizard-based configuration and modular architecture for effortless setup and maintenance. You will get an enterprise-grade WAF with a single command.

All features and pricing tiers are publicly available, transparent and competitive, enabling informed decisions based on your needs and budget.

Community-Driven Innovation
SafeLine ranked No.1 WAF project on GitHub with over 15.3k stars. Our open-source approach ensures continuous innovation through transparent community feedback and regular feature updates.

Usage Scenarios

E-commerce & Payment Platforms
SafeLine secures e-commerce operations through intelligent bot detection and traffic analysis. With auto-scaling defense capabilities, SafeLine can protects sensitive merchant data while ensuring platform stability during peak shopping seasons. And it features real-time fraud detection to secure payment transactions.

SaaS & Cloud Platforms
SafeLine delivers comprehensive protection for modern APIs including REST and GraphQL endpoints. It defends against common web vulnerabilities such as SQL injection, XSS, RCE and API-specific threats through ML-powered anomaly detection.

Content & Media Services
SafeLine secures content delivery platforms with specialized protection against high-frequency attacks and content scraping. It features real-time security measures for streaming services, preventing unauthorized content access and ensuring smooth broadcast operations. And it supports geo-based access control for copyright compliance.
Plans and Pricing
Intelligent semantic analysis detection
Rule-based cyber threat protection
Website identity authentication
Rate limiting / HTTP flood DDoS attack protection
Up to 10 apps can be added
All Personal Edition features
Up to 20 apps can be added
Discord & Telegram notifications
$100/ mon
$1000/ yearTop-priority support
All Lite Edition features
More powerful cyber attack detection
Advanced per-service and global configurations
Advanced statistical analysis
Master-slave node config auto-sync
No limit on the number of apps
Designed for complex enterprise environments
Includes all Pro Edition features
1-on-1 dedicated support via chat, remote session, phone, or online meeting
Customized feature development based on your business needs
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