The product
by Arcjet
Developer-first security SDK for bot detection, rate limiting, and attack protection
The closest Arcjet alternatives are Aikido Zen, Alma Platform and Monarx Threat Shield. Picking an Arcjet alternative comes down to fit: Runtime Application Self-Protection coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
28 alternativesClosest matches: Aikido Zen, Alma Platform, Monarx Threat ShieldPage updated Nov 2026
The product
by Arcjet
Developer-first security SDK for bot detection, rate limiting, and attack protection
Arcjet is a commercial Runtime Application Self-Protection solution made by Arcjet. The closest matches by shared tags and NIST CSF 2.0 coverage are Aikido Zen, Alma Platform, Monarx Threat Shield, c/side, and Everspin EverSafe Web. All 28 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Arcjet. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Runtime application security library blocking zero-days & OWASP Top 10 attacks
Key features: 10 listed. See them on the Aikido Zen page.
Shares 3 capabilities with Arcjet: OWASP, WAF, Bot Protection
Runtime app security platform for ADR, data flow tracking, and threat modeling.
Key features: 10 listed. See them on the Alma Platform page.
View Alma PlatformAlma Platform alternativesArcjet vs Alma Platform
Real-time web application firewall with runtime protection for PHP apps
Key features: 10 listed. See them on the Monarx Threat Shield page.
View Monarx Threat ShieldMonarx Threat Shield alternativesArcjet vs Monarx Threat Shield
Client-side platform securing browser scripts, detecting fraud & ensuring PCI compliance.
Key features: 10 listed. See them on the c/side page.
Real-time web service protection using AI-MTD (Moving Target Defense) tech.
Key features: 3 listed. See them on the Everspin EverSafe Web page.
View Everspin EverSafe WebEverspin EverSafe Web alternativesArcjet vs Everspin EverSafe Web
Mobile fraud & device trust platform with 9-layer RASP, hardware binding & agentic AI.
Key features: 10 listed. See them on the NonaShield page.
Client-side security for websites against 3rd party vendor attacks
Key features: 8 listed. See them on the Source Defense How it works page.
View Source Defense How it worksSource Defense How it works alternativesArcjet vs Source Defense How it works
Client-side security platform protecting against JavaScript-based threats
Key features: 10 listed. See them on the Source Defense Platform page.
View Source Defense PlatformSource Defense Platform alternativesArcjet vs Source Defense Platform
Runtime application security library blocking zero-days & OWASP Top 10 attacks
Runtime app security platform for ADR, data flow tracking, and threat modeling.
Real-time web application firewall with runtime protection for PHP apps
Client-side platform securing browser scripts, detecting fraud & ensuring PCI compliance.
Real-time web service protection using AI-MTD (Moving Target Defense) tech.
Mobile fraud & device trust platform with 9-layer RASP, hardware binding & agentic AI.
Client-side security for websites against 3rd party vendor attacks
Client-side security platform protecting against JavaScript-based threats
C# obfuscation & encryption tool for .NET, MAUI, and Xamarin apps
RASP solution securing mobile apps and APIs across Android, iOS, and HarmonyOS at runtime.
Client-side JS obfuscation and third-party script protection platform with compliance.
Use runtime application intelligence to stop dangerous builds before production.
Runtime Application Self-Protection (RASP) for apps and APIs
Prevent malicious code from being executed. CVE or No CVE.
Runtime monitoring and automated mitigation for execution anomalies
Mobile app security solution protecting against reverse engineering & attacks
JavaScript obfuscation tool for protecting code from reverse engineering
AI-driven mobile app hardening with cryptographic individualization
Mobile app shielding and in-app protection for mobile applications
Client-side platform for controlling third-party script behavior and preventing data
Runtime RASP platform securing Android & iOS apps with no-code deployment.
Python3 code protection against reverse engineering via opcode obfuscation.
App hardening platform with RASP, obfuscation, and threat monitoring.
Mobile RASP solution offering in-app threat detection and automated protection.
Application monitoring and security platform that provides runtime visibility, threat detection, and automated response capabilities for application-layer security
Runtime protection for apps and APIs detecting and blocking exploits and attacks
Runtime vulnerability prioritization using code execution and attack path analysis
Common questions when weighing alternatives to Arcjet.
The closest matches to Arcjet by shared tags and NIST CSF 2.0 coverage are Aikido Zen, Alma Platform, Monarx Threat Shield, c/side, and Everspin EverSafe Web. All of them are Runtime Application Self-Protection products.
This page shows 28 alternatives to Arcjet, all in the Runtime Application Self-Protection category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
Arcjet is a commercial Runtime Application Self-Protection product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.
Arcjet is a Runtime Application Self-Protection product in the Application Security category. You can compare it with the 28 other Runtime Application Self-Protection products on this page.
No Runtime Application Self-Protection shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist
