# Blackwall GateKeeper vs RoboShadow OWASP ZAP Vulnerability Scanner: side-by-side comparison (2026) [Blackwall GateKeeper](https://cybersectools.com/tools/blackwall-customer-login) is a commercial [cloud web application and API protection](https://cybersectools.com/categories/cloud-waap) solution by [Blackwall](https://cybersectools.com/companies/blackwall). [RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/tools/roboshadow-owasp-zap-vulnerability-scanner) is a commercial [security scanning](https://cybersectools.com/categories/security-scanning) solution by [RoboShadow](https://cybersectools.com/companies/roboshadow). Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best Cloud WAAP Solutions for Business](https://cybersectools.com/shortlists/best-cloud-waap-solutions) picks Cloudflare WAF, Akamai App & API Protector, Imperva Web Application Firewall (WAF) and 3 more. ## Side-by-side comparison | | Blackwall GateKeeper | RoboShadow OWASP ZAP Vulnerability Scanner | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Cloud Web Application and API Protection | Security Scanning | | Verified | No | No | | Deployment type | On-Premises | Hybrid | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Blackwall | RoboShadow | | Headquarters | – | – | ### Use cases and capabilities | | Blackwall GateKeeper | RoboShadow OWASP ZAP Vulnerability Scanner | |---|---|---| | DDoS | Yes | – | | WAF | Yes | – | | Web Security | Yes | – | | TLS | Yes | – | | REST API | Yes | – | | Network Scanning | – | Yes | | Patch Management | – | Yes | | XSS | – | Yes | ### Core features **Blackwall GateKeeper** 10 features listed. Sign in on the page to see them. **RoboShadow OWASP ZAP Vulnerability Scanner** 10 features listed. Sign in on the page to see them. ### Integrations **Blackwall GateKeeper** 9 integrations listed. Sign in on the page to see them. **RoboShadow OWASP ZAP Vulnerability Scanner** 11 integrations listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Blackwall GateKeeper](https://cybersectools.com/tools/blackwall-customer-login) fits if you need to run it on your own servers. - [RoboShadow OWASP ZAP Vulnerability Scanner](https://cybersectools.com/tools/roboshadow-owasp-zap-vulnerability-scanner) fits if you need both cloud and on-premises options. ## Blackwall GateKeeper vs RoboShadow OWASP ZAP Vulnerability Scanner FAQ Common questions when comparing Blackwall GateKeeper vs RoboShadow OWASP ZAP Vulnerability Scanner for cloud web application and API protection. ### What is the difference between Blackwall GateKeeper and RoboShadow OWASP ZAP Vulnerability Scanner? **Blackwall GateKeeper**: Web security & traffic filtering platform for hosting providers, built by Blackwall. **RoboShadow OWASP ZAP Vulnerability Scanner**: Web app & network vulnerability scanner integrating OWASP ZAP, Shodan & Nmap, built by RoboShadow. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Blackwall GateKeeper and RoboShadow OWASP ZAP Vulnerability Scanner? **Blackwall GateKeeper** is made by Blackwall. **RoboShadow OWASP ZAP Vulnerability Scanner** is made by RoboShadow. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Blackwall GateKeeper a good alternative to RoboShadow OWASP ZAP Vulnerability Scanner? In part. Blackwall GateKeeper and RoboShadow OWASP ZAP Vulnerability Scanner are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Blackwall GateKeeper vs PIOLINK WEBFRONT-K](https://cybersectools.com/compare/blackwall-customer-login-vs-piolink-webfront-k) - [Blackwall GateKeeper vs Cloudflare WAF](https://cybersectools.com/compare/blackwall-customer-login-vs-cloudflare-waf) - [Blackwall GateKeeper vs Array ASF Series Web Application Firewall](https://cybersectools.com/compare/array-asf-series-web-application-firewall-vs-blackwall-customer-login) - [RoboShadow OWASP ZAP Vulnerability Scanner vs PIOLINK WEBFRONT-K](https://cybersectools.com/compare/piolink-webfront-k-vs-roboshadow-owasp-zap-vulnerability-scanner) - [RoboShadow OWASP ZAP Vulnerability Scanner vs Cloudflare WAF](https://cybersectools.com/compare/cloudflare-waf-vs-roboshadow-owasp-zap-vulnerability-scanner) - [RoboShadow OWASP ZAP Vulnerability Scanner vs Array ASF Series Web Application Firewall](https://cybersectools.com/compare/array-asf-series-web-application-firewall-vs-roboshadow-owasp-zap-vulnerability-scanner) ## Alternatives to each - [See all Blackwall GateKeeper alternatives](https://cybersectools.com/alternatives/blackwall-customer-login) - [See all RoboShadow OWASP ZAP Vulnerability Scanner alternatives](https://cybersectools.com/alternatives/roboshadow-owasp-zap-vulnerability-scanner) --- Source: https://cybersectools.com/compare/blackwall-customer-login-vs-roboshadow-owasp-zap-vulnerability-scanner For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/blackwall-customer-login.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Blackwall GateKeeper and RoboShadow OWASP ZAP Vulnerability Scanner: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md