Best Astra Security Alternatives in 2026
Updated
20 tools from web application security scanners ranked against Astra Security on the same published basis.
- 1Astra Security vs Nuclei
- 2Astra Security vs Qualys External Attack Surface Management
- 3Astra Security vs Beagle Security
- 4Astra Security vs Detectify Surface Monitoring
- 5Astra Security vs Pentest-Tools.com API Scanner
- 6Astra Security vs ZeroThreat
- 7Astra Security vs Burp Suite DAST
- 8Astra Security vs Rapid7 Surface Command
- 9Astra Security vs Wapiti
- 10Astra Security vs ImmuniWeb
- 12Astra Security vs OWASP ZAP
- 13Astra Security vs Tenable One Attack Surface Management
- 14Astra Security vs VAddy
- 15Astra Security vs AppCheck
- 16Astra Security vs Blacklock
- 17Astra Security vs BreachLock DAST
- 18Astra Security vs Escape
- 19Astra Security vs Invicti
- 20Astra Security vs Vega
- 21Astra Security vs BlueClosure BC Detect
Astra Security alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Nuclei | 7.4 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 2 | Qualys External Attack Surface Management | 7.4 | No | — | API, Linux, Web |
| 3 | Beagle Security | 7.2 | Free plan | $99/mo | API, Web |
| 4 | Detectify Surface Monitoring | 7.2 | Free plan | €208.33/mo | API, Web |
| 5 | Pentest-Tools.com API Scanner | 7.2 | No | $95/mo | API, Linux, Mac, Web |
| 6 | ZeroThreat | 7.2 | Free plan | $100/mo | API, Web |
| 7 | Burp Suite DAST | 7.1 | No | — | API, Linux, self-hosted, Web, Windows |
| 8 | Rapid7 Surface Command | 7.1 | No | — | API, Linux, Mac, Web, Windows |
| 9 | Wapiti | 7.1 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 10 | ImmuniWeb | 7.0 | No | €49.58/mo | Android, API, iOS, Web |
| 12 | OWASP ZAP | 6.9 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 13 | Tenable One Attack Surface Management | 6.9 | No | — | Linux, Mac, Web, Windows |
| 14 | VAddy | 6.9 | No | ¥19,800/mo | API, Linux, Mac, self-hosted, Web |
| 15 | AppCheck | 6.6 | No | — | API, self-hosted, Web |
| 16 | Blacklock | 6.6 | No | $85/mo | API, Browser, Web |
| 17 | BreachLock DAST | 6.4 | No | $416.67/mo | API, Browser, Web |
| 18 | Escape | 6.4 | No | — | API, Web |
| 19 | Invicti | 6.2 | No | — | API, self-hosted, Web |
| 20 | Vega | 6.0 | No | — | Windows, Mac, Linux |
| 21 | BlueClosure BC Detect | 5.9 | No | £60/mo | — |
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Questions about Astra Security alternatives
What is the best alternative to Astra Security?
Nuclei, number 1 in web application security scanners with a score of 7.4 out of 10. The others here: Qualys External Attack Surface Management, Beagle Security, Detectify Surface Monitoring and 16 more.
What is the best free alternative to Astra Security?
Nuclei is the best-ranked alternative with a free plan. 6 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.