Features, pricing, ratings, and pros and cons, compared head to head.
Arcjet is a commercial runtime application self-protection tool by Arcjet. Qualys TotalAppSec is a commercial dynamic application security testing tool by Qualys. Compare features, ratings, integrations, and community reviews side by side to find the best runtime application self-protection fit for your security stack. Independent and vendor-neutral: our scores and rankings are earned, never bought — sponsored placement is always labeled.
Developers building APIs and web services need bot and rate-limit protection that doesn't require security expertise to deploy, and Arcjet's SDK-first approach means you configure rules in code rather than wrestling with WAF consoles. The WebAssembly-based local execution runs decisions at the edge without sending traffic to external services, cutting latency and keeping you compliant with data residency constraints. Skip this if your primary concern is legacy OWASP Top 10 coverage on existing monolithic applications; Arcjet is built for modern application stacks, not retrofitting old infrastructure. Mid-market and enterprise security teams with sprawling web applications and APIs across multiple clouds will get the most from Qualys TotalAppSec because its AI-assisted clustering actually reduces scan overhead on large attack surfaces instead of just generating more noise. The tool covers OWASP Top 10 and API Top 10 with continuous monitoring and integrates third-party pen test findings from Burp and BugCrowd, which means you're not rebuilding your threat picture across disconnected tools. Skip this if your priority is SAST or supply chain scanning; Qualys TotalAppSec does runtime application security well but doesn't shift left into code repositories.
Based on our analysis of core features, integrations, company size fit, deployment model, here is our conclusion:
Developers building APIs and web services need bot and rate-limit protection that doesn't require security expertise to deploy, and Arcjet's SDK-first approach means you configure rules in code rather than wrestling with WAF consoles. The WebAssembly-based local execution runs decisions at the edge without sending traffic to external services, cutting latency and keeping you compliant with data residency constraints. Skip this if your primary concern is legacy OWASP Top 10 coverage on existing monolithic applications; Arcjet is built for modern application stacks, not retrofitting old infrastructure.
Mid-market and enterprise security teams with sprawling web applications and APIs across multiple clouds will get the most from Qualys TotalAppSec because its AI-assisted clustering actually reduces scan overhead on large attack surfaces instead of just generating more noise. The tool covers OWASP Top 10 and API Top 10 with continuous monitoring and integrates third-party pen test findings from Burp and BugCrowd, which means you're not rebuilding your threat picture across disconnected tools. Skip this if your priority is SAST or supply chain scanning; Qualys TotalAppSec does runtime application security well but doesn't shift left into code repositories.
Developer-first security SDK for bot detection, rate limiting, and attack protection
Cloud-based DAST solution for web app & API security with AI-powered scanning
Access NIST CSF 2.0 data from thousands of security products via MCP to assess your stack coverage.
Access via MCPExplore more tools in this category or create a security stack with your selections.
Common questions about comparing Arcjet vs Qualys TotalAppSec for your runtime application self-protection needs.
Arcjet: Developer-first security SDK for bot detection, rate limiting, and attack protection. built by Arcjet..
Qualys TotalAppSec: Cloud-based DAST solution for web app & API security with AI-powered scanning. built by Qualys..
Both serve the Runtime Application Self-Protection market but differ in approach, feature depth, and target audience.
Arcjet is developed by Arcjet. Qualys TotalAppSec is developed by Qualys. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Arcjet and Qualys TotalAppSec serve similar Runtime Application Self-Protection use cases: both cover OWASP, PII. Review the feature comparison above to determine which fits your requirements.
Get strategic cybersecurity insights in your inbox