← All website monitoring tools
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
- Price: ImmuniWeb starts at $0/mo — alternatives below cost less.
- Features: some alternatives focus on specific use cases (web-app, ssl, dark-web) where ImmuniWeb is broader.
- Self-hosting: if you want full control, open-source options replace SaaS billing entirely.
- Free tier: generous free tiers exist if your monitor count is small.
Top alternatives
Industry-standard pentest proxy — free Community for manual work, Pro $449/yr per user, Enterprise from $6,995/yr.
EASM + DAST hybrid — vulnerabilities sourced from a private researcher community, $89-$449/mo published tiers.
Acunetix
paidMature commercial DAST scanner from Invicti — quote-based, generally $4,500+/yr per target tier.
Developer-first SCA + SAST — Git/IDE/CI integration, generous free tier, paid Team from $25/dev/mo.
Continuous DAST + manual pentest hybrid — published pricing $199-$5,999/yr, popular with SaaS startups.
Online toolkit of 25+ pentest scanners (web, network, recon) — paid plans from $93/mo with unlimited scans.
Continuous external vulnerability scanner aimed at SMBs — published pricing from $113/mo per target group.
API-first DAST scanner with developer ergonomics — published from $59/mo for a single target.
Developer-DAST built on top of ZAP — CI-native, free tier, paid from $49/app/mo.
Open-source SIEM/XDR with file-integrity, vuln detection, compliance audit modules — also paid Wazuh Cloud.
Free public TLS/SSL grading service — de-facto standard for cipher and config audit.
Free HTTP security header grader — checks CSP, HSTS, X-Frame-Options, cookies.
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.