WAFPlanet

Imunify360 vs Kong Gateway WAF

Both Imunify360 and Kong Gateway WAF are capable WAF solutions. The right choice depends on your specific infrastructure, budget, and feature requirements.

Overview

Imunify360 and Kong Gateway WAF are both popular web application firewall solutions. This comparison will help you understand the key differences and choose the right one for your needs.

A multi-layered server security platform by CloudLinux that bundles a managed ModSecurity WAF, proactive PHP defense, malware scanning, and network firewall into a single automated package for Linux hosting servers.

API gateway with built-in WAF plugin for enterprise customers. Kong is the most popular open source API gateway (35K+ GitHub stars, 312M+ downloads) built on NGINX, processing 400B+ API calls daily. The WAF plugin is an Enterprise-only add-on that protects API endpoints at the gateway layer.

Quick Comparison

Feature Imunify360 Kong Gateway WAF
Overall Rating 3.8/5 3.8/5
Free Tier No No
Pricing Model Per-server subscription, tiered by number of hosting accounts Tiered (Plus per-gateway + Enterprise custom)
Ease of Use 4.2/5 3.2/5
Value for Money 4.0/5 3.0/5
Support 4.0/5 4.2/5
Platforms Linux (AlmaLinux, Rocky Linux, RHEL, CentOS, Ubuntu, Debian, CloudLinux OS), cPanel/WHM, Plesk, DirectAdmin, standalone Linux (Ubuntu, RHEL, Debian, Amazon Linux, Alpine), Docker, Kubernetes (via Ingress Controller and Operator), AWS, Azure, GCP, ARM64, macOS (dev)
Compliance Supports OWASP Top 10 protection, PCI DSS compatible configurations SOC 2 Type II, FIPS 140-2 (Enterprise data planes), supports PCI DSS and HIPAA compliance

Pricing Comparison

Imunify360

Model: Per-server subscription, tiered by number of hosting accounts

Single User

$12/mo

Up to 30 Users

$20/mo

Up to 250 Users

$35/mo

Unlimited

$45/mo

View full pricing →

Kong Gateway WAF

Model: Tiered (Plus per-gateway + Enterprise custom)

Kong Gateway OSS

Free

Kong Konnect Plus

From $225/mo

Kong Konnect Enterprise

Custom (annual)

Dedicated Cloud Gateway

$500/mo per control plane + $0.15/GB

View full pricing →

Features Comparison

Imunify360

  • Managed WAF Rules

    ModSecurity-based WAF with proprietary rules maintained by Imunify's security team. Automatically updated to cover new WordPress plugin vulnerabilities, CMS exploits, and emerging attack patterns.

  • Proactive Defense

    Real-time PHP script behavior analysis that detects and blocks malicious activity during execution. Catches zero-day attacks that signature-based WAFs miss entirely.

  • Virtual Patching

    Blocks exploit attempts against known vulnerabilities in WordPress plugins, themes, and CMS software before official patches are released or applied.

  • WebShield

    Reverse proxy layer that filters bot traffic and mitigates DDoS attacks using invisible JavaScript challenges instead of traditional CAPTCHAs.

  • Automated Malware Cleanup

    Detects and removes malicious code from files automatically, preserving the original file integrity. Includes database scanning for CMS infections.

  • Global Threat Intelligence

    Feeds from 57M+ protected domains. An attack blocked on one server instantly protects all other Imunify-protected servers worldwide.

  • WordPress Plugin

    Dedicated WordPress plugin providing site-level security dashboard, scan results, proactive defense status, and malware details directly in wp-admin.

  • Compromised Password Reset

    Automatically forces password resets when it detects that cPanel or WordPress credentials were used in an attack, breaking reinfection cycles.

Kong Gateway WAF

  • Gateway-Embedded WAF

    WAF runs as a plugin inside the Kong Gateway process, inspecting API traffic at the same layer where routing, authentication, and rate limiting occur. No separate WAF appliance or additional proxy hop needed.

  • OWASP Top 10 Protection

    Built-in protection against common web application attacks including SQL injection, cross-site scripting, command injection, and path traversal at the API gateway layer.

  • Plugin Ecosystem

    Over 100 plugins for security, traffic control, authentication, and observability. WAF works alongside bot detection, IP restriction, CORS, ACL, and rate limiting plugins in a configurable execution chain.

  • Third-Party WAF Integrations

    Open plugin architecture supports third-party WAF engines including open-appsec (ML-driven detection) and Wallarm (API security). Teams can choose the WAF engine that fits their threat model.

  • Kubernetes-Native Deployment

    Kong Ingress Controller and Kong Kubernetes Operator provide native Kubernetes integration. WAF policies can be managed declaratively through Kubernetes CRDs alongside gateway configuration.

  • Hybrid Mode

    Cloud-managed control plane with self-hosted data planes. WAF policies are centrally managed and distributed to data planes running in any environment, including air-gapped networks.

  • AI Gateway

    Dedicated AI gateway capabilities including LLM proxy, token-based rate limiting, semantic caching, PII sanitization, prompt guardrails, and MCP server proxy. WAF protects AI endpoints alongside traditional APIs.

  • Declarative Configuration

    Gateway and WAF configuration can be managed as code through declarative YAML/JSON, enabling GitOps workflows and CI/CD pipeline integration for security policy changes.

  • Advanced Rate Limiting

    Enterprise-grade rate limiting with sliding window counters, consumer groups, and cluster-wide synchronization. Works in conjunction with WAF to prevent both application-layer attacks and abuse.

Which One Is Right for You?

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

Imunify360

  • You need: Hosting providers running cPanel/Plesk/DirectAdmin on Linux, WordPress hosting companies, shared hosting environments needing automated security, server administrators who want managed WAF without rule expertise
  • You're using: Linux (AlmaLinux, Rocky Linux, RHEL, CentOS, Ubuntu, Debian, CloudLinux OS), cPanel/WHM, Plesk, DirectAdmin, standalone
Learn more →

Kong Gateway WAF

  • You need: Organizations already using Kong as their API gateway, Kubernetes-native architectures needing gateway-level WAF, teams wanting unified API management and security in one platform, enterprises with microservices architectures routing all traffic through an API gateway
  • You're using: Linux (Ubuntu, RHEL, Debian, Amazon Linux, Alpine), Docker, Kubernetes (via Ingress Controller and Operator), AWS, Azure, GCP, ARM64, macOS (dev)
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 has better support: Imunify360 or Kong Gateway WAF?

Kong Gateway WAF has a higher support rating (4.2/5) compared to Imunify360 (4.0/5). 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: Imunify360 or Kong Gateway WAF?

Imunify360 scores higher for ease of use (4.2/5) versus Kong Gateway WAF (3.2/5). The actual implementation effort depends on your existing infrastructure and team expertise.

Which is more cost-effective: Imunify360 or Kong Gateway WAF?

Neither provider offers a completely free tier. Imunify360 scores higher for value (4.0/5). Total cost depends on your traffic volume, required features, and support level needs.

Which works better with AWS: Imunify360 or Kong Gateway WAF?

Kong Gateway WAF explicitly supports AWS while Imunify360's AWS integration may vary. Consider whether native AWS integration or cross-cloud portability matters more for your use case.

Which is better for enterprise: Imunify360 or Kong Gateway WAF?

Kong Gateway WAF is positioned for enterprise use cases, while Imunify360 may be more suited for small to mid-market organizations. Both offer compliance certifications important for enterprise. Enterprise buyers should evaluate SLAs, support options, and integration capabilities.