The best Intruder.io alternatives for small business (2026)
Intruder is a solid external scanner, but if you're shopping for an Intruder alternative it's usually for one of three reasons: price, scope, or you want a human in the loop. Here's an honest field guide.
1. Solvbeat — the all-in-one for any business
The most complete option for any business: external scan and internal server monitoring, a SOC layer, human-verified pentest (from £1,400) and remote "we'll fix it" remediation (from £99), all from £38/mo. Best if you want one place to cover everything, not just your perimeter.
2. Detectify — deep external surface monitoring
A specialist in external attack surface management with research-driven checks. Great if EASM is precisely your need; external-only in scope, from ~€90–€275/mo.
3. Aikido — for developer teams
If your "team" is developers, Aikido's code + cloud security (SAST/SCA/DAST, auto-fix) is a better shape than a pure scanner. Free tier, then $350+/mo.
4. Qualys / Tenable — the enterprise route
If you're actually enterprise-scale, the heavyweight VM platforms give depth and compliance modules — at enterprise price and setup.
How to choose
- Just external scanning? Intruder or Detectify.
- A developer team? Aikido.
- Enterprise with a security team? Qualys or Tenable.
- A business that wants to be secure, certified and covered end-to-end, affordably? Solvbeat.
Try the all-in-one free — run a free scan → · see the full comparison table →
Pricing and capabilities are taken from each vendor's publicly available information as of September 2026 and can change — always check the vendor's own site for the latest. This comparison reflects our reading of what each product is documented to do, written to help you choose, not to disparage anyone. Intruder™, Detectify™, Aikido™, UpGuard™, Qualys™, Tenable™ and Snyk™ are trademarks of their respective owners.