The closest NSFOCUS Web Application Firewall alternatives are Array ASF Series Web Application Firewall, PIOLINK WEBFRONT-K and Sectigo SiteLock Website Protection Solutions. Picking a NSFOCUS Web Application Firewall alternative comes down to fit: Cloud Web Application and API Protection coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
34 alternativesClosest matches: Array ASF Series Web Application Firewall, PIOLINK WEBFRONT-K, Sectigo SiteLock Website Protection SolutionsPage updated Nov 2026
The product
NSFOCUS Web Application Firewall
by NSFOCUS
WAF protecting web applications from cyber attacks
NSFOCUS Web Application Firewall is a commercial Cloud Web Application and API Protection solution made by NSFOCUS. The closest matches by shared tags and NIST CSF 2.0 coverage are Array ASF Series Web Application Firewall, PIOLINK WEBFRONT-K, Sectigo SiteLock Website Protection Solutions, Myra Application Security, and Akamai App & API Protector. All 34 alternatives on this page are ranked the same way.
These 8 solutions overlap most with NSFOCUS Web Application Firewall. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
WAF protecting web apps from OWASP Top 10, DDoS, and zero-day attacks
Key features: 10 listed. See them on the Array ASF Series Web Application Firewall page.
View Array ASF Series Web Application FirewallArray ASF Series Web Application Firewall alternativesNSFOCUS Web Application Firewall vs Array ASF Series Web Application Firewall
WAF protecting web apps from OWASP Top 10, DDoS, and zero-day attacks
Web Application and API Protection (WAAP) platform with WAF and DDoS defense
Website security platform with malware scanning, WAF, CDN, and DDoS protection
Cloud-based web app & API protection with WAF, DDoS mitigation & bot mgmt
WAF solution with API security, bot management, and DDoS protection
AI-powered WAAP platform with ASM, vuln scanning, WAF, API protection & DDoS
A cloud-based web application firewall that protects applications from various cyber threats through rule-based filtering, machine learning detection, and integrated security features.
SaaS-based WAF for protecting web apps across multi-cloud, on-prem & edge
Cloud-based WAF providing web app, API, and bot protection for cloud services
WAF protecting web apps and APIs from OWASP Top 10, bots, and DDoS attacks
WAF protecting websites and web apps from OWASP Top 10 and zero-day attacks
Website security platform with WAF, CDN, malware scanning, and backup
Platform protecting web apps and APIs from attacks, bots, and DDoS threats
Application delivery controller with load balancing, WAF, and traffic mgmt.
Web app and API protection with WAF, DDoS mitigation, and bot defense
Cloud-based WAAP platform with DDoS mitigation, WAF, bot protection, and API sec
Agent-based runtime firewall for web apps and APIs with AI-driven rules
Website security suite with DDoS, WAF, malware scanning & bot protection.
AI-powered WAAP platform with WAF, API security, DDoS, and bot mgmt.
Cloud-native WAAP platform with WAF, API security, DDoS, and bot mgmt.
AWS Web Application Firewall (WAF) for protecting web applications from common exploits.
A cloud-based web application firewall service that combines traditional WAF capabilities with AI-driven behavioral analysis to protect web applications across hybrid and cloud environments.
Web app and API protection platform with WAF, bot, DDoS, and API security
A cloud-based web application firewall service that protects web applications from malicious traffic through threat intelligence, access controls, and bot management capabilities.
WAAP solution protecting web apps and APIs from threats across environments
Cloud-based WAF protecting web apps from threats with AI-powered analysis
Blocks web attacks, API attacks, bots, account takeover and L7 DDoS from one engine
Web app, mobile app, and API protection with bot and DDoS mitigation
Web security & traffic filtering platform for hosting providers
Cloud-based web & browser transaction protection with malware detection
Adaptive edge security layer that enhances existing WAFs without replacement.
WAAP with sidecar agent; no proxy, no SSL key exposure, sub-1ms decisions.
AI-powered WAF with 15+ attack vectors and sub-50ms real-time decisions.
Runtime protection for web apps and APIs against attacks and threats
Common questions when weighing alternatives to NSFOCUS Web Application Firewall.
The closest matches to NSFOCUS Web Application Firewall by shared tags and NIST CSF 2.0 coverage are Array ASF Series Web Application Firewall, PIOLINK WEBFRONT-K, Sectigo SiteLock Website Protection Solutions, Myra Application Security, and Akamai App & API Protector. All of them are Cloud Web Application and API Protection products.
This page shows 34 alternatives to NSFOCUS Web Application Firewall, all in the Cloud Web Application and API Protection category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
NSFOCUS Web Application Firewall is a commercial Cloud Web Application and API Protection product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.
NSFOCUS Web Application Firewall is a Cloud Web Application and API Protection product in the Application Security category. You can compare it with the 34 other Cloud Web Application and API Protection products on this page.
Web Application and API Protection (WAAP) platform with WAF and DDoS defense
Key features: 10 listed. See them on the PIOLINK WEBFRONT-K page.
View PIOLINK WEBFRONT-KPIOLINK WEBFRONT-K alternativesNSFOCUS Web Application Firewall vs PIOLINK WEBFRONT-K
Website security platform with malware scanning, WAF, CDN, and DDoS protection
Key features: 10 listed. See them on the Sectigo SiteLock Website Protection Solutions page.
View Sectigo SiteLock Website Protection SolutionsSectigo SiteLock Website Protection Solutions alternativesNSFOCUS Web Application Firewall vs Sectigo SiteLock Website Protection Solutions
Cloud-based web app & API protection with WAF, DDoS mitigation & bot mgmt
Key features: 10 listed. See them on the Myra Application Security page.
View Myra Application SecurityMyra Application Security alternativesNSFOCUS Web Application Firewall vs Myra Application Security
WAF solution with API security, bot management, and DDoS protection
Key features: 10 listed. See them on the Akamai App & API Protector page.
View Akamai App & API ProtectorAkamai App & API Protector alternativesNSFOCUS Web Application Firewall vs Akamai App & API Protector
AI-powered WAAP platform with ASM, vuln scanning, WAF, API protection & DDoS
Key features: 10 listed. See them on the Indusface AppTrana AppSec Platform page.
View Indusface AppTrana AppSec PlatformIndusface AppTrana AppSec Platform alternativesNSFOCUS Web Application Firewall vs Indusface AppTrana AppSec Platform
A cloud-based web application firewall that protects applications from various cyber threats through rule-based filtering, machine learning detection, and integrated security features.
Key features: 10 listed. See them on the Cloudflare WAF page.
View Cloudflare WAFCloudflare WAF alternativesNSFOCUS Web Application Firewall vs Cloudflare WAF
SaaS-based WAF for protecting web apps across multi-cloud, on-prem & edge
Key features: 10 listed. See them on the F5 WAF for Distributed Cloud page.
View F5 WAF for Distributed CloudF5 WAF for Distributed Cloud alternativesNSFOCUS Web Application Firewall vs F5 WAF for Distributed Cloud
Need the answer fast? Best Cloud WAAP Solutions for Business picks Cloudflare WAF, Akamai App & API Protector, Imperva Web Application Firewall (WAF) and 3 more.See the shortlist