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ImmuniWeb Alternatives — 12 Options Compared (2026)

Looking for an alternative to ImmuniWeb? Whether the price is wrong, features don't fit, or you've outgrown the platform — here are 12 tools in the same category, with honest pricing and limitations.

Why people search for alternatives

Top alternatives

Burp Suite

Burp Suite

freemium from $0/mo

Industry-standard pentest proxy — free Community for manual work, Pro $449/yr per user, Enterprise from $6,995/yr.

web-appapidastpentestfree-tier
Detectify

Detectify

paid from $89/mo

EASM + DAST hybrid — vulnerabilities sourced from a private researcher community, $89-$449/mo published tiers.

web-appdastreconsmall-teamenterprise
Acunetix

Acunetix

paid

Mature commercial DAST scanner from Invicti — quote-based, generally $4,500+/yr per target tier.

web-appapidastenterprisesmall-team
Snyk

Snyk

freemium from $0/mo

Developer-first SCA + SAST — Git/IDE/CI integration, generous free tier, paid Team from $25/dev/mo.

sastscadependenciesfree-tiersolo
Astra Pentest

Astra Pentest

paid from $199/mo

Continuous DAST + manual pentest hybrid — published pricing $199-$5,999/yr, popular with SaaS startups.

web-appapidastpentestsmall-team
Pentest-Tools.com

Pentest-Tools.com

freemium from $0/mo

Online toolkit of 25+ pentest scanners (web, network, recon) — paid plans from $93/mo with unlimited scans.

web-appnetworkrecondastfree-tier
Intruder.io

Intruder.io

paid from $113/mo

Continuous external vulnerability scanner aimed at SMBs — published pricing from $113/mo per target group.

web-appnetworkvuln-managementsmall-teamenterprise
Probely

Probely

paid from $59/mo

API-first DAST scanner with developer ergonomics — published from $59/mo for a single target.

web-appapidastsmall-teamenterprise
StackHawk

StackHawk

paid from $49/mo

Developer-DAST built on top of ZAP — CI-native, free tier, paid from $49/app/mo.

web-appapidastdeveloperfree-tier
Wazuh

Wazuh

freemium from $0/mo

Open-source SIEM/XDR with file-integrity, vuln detection, compliance audit modules — also paid Wazuh Cloud.

siemcompliancemonitoropen-sourcefree-tier
Qualys SSL Labs

Qualys SSL Labs

free from $0/mo

Free public TLS/SSL grading service — de-facto standard for cipher and config audit.

ssltlsfree-tiersolosmall-team
Mozilla HTTP Observatory

Mozilla HTTP Observatory

free from $0/mo

Free HTTP security header grader — checks CSP, HSTS, X-Frame-Options, cookies.

headerssslfree-tiersolosmall-team

How to choose

If you're switching away from ImmuniWeb, the most common reasons are budget (cheaper or free options below), features that don't fit your stack (web-app-specific tools beat generalists), or wanting self-hosted control. Pick 2–3 from the list above, run a 14-day side-by-side test, and switch only if the alternative is a clear win on at least one axis.