Best Arcjet alternatives in 2026
8 direct alternatives to Arcjet, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.
Curated by Louis Corneloup · Updated Cite this list: Toolradar, best Arcjet alternatives 2026, toolradar.com/alternatives/arcjet
Why people consider alternatives to Arcjet
Arcjet is a runtime security platform designed specifically for AI agents, providing real-time enforcement of security policies at the point of action.
Here are the real cost and limitation gotchas that push teams to look elsewhere:
- •Only 1 hour log retention on $25/mo tier forces $299/mo upgrade for 24 hours
- •Team member limit of 1 on Individual, 2 on Startup (no per-seat add-on listed)
The 8 alternatives below cover the same core job (security) with different trade-offs. Ranked by real-signal score: G2 and Capterra ratings, media mentions, and editor review.
8 alternatives to Arcjet
Ranked by G2 and Capterra ratings, media mentions, and editor review, plus how directly they replace Arcjet.
- 1
GitGuardian
FreemiumCheaper than ArcjetDetect hardcoded secrets and exposed credentials in code and public repos
Direct alternative4.8(327)as of Sep 2026Compare Arcjet vs GitGuardian → - 2
LangChain
FreemiumCheaper than ArcjetBuild LLM-powered applications
Direct alternative4.6(127)as of Aug 2026Compare Arcjet vs LangChain → - 3
Snyk
FreemiumCheaper than ArcjetSecure your code, dependencies, containers, and IaC from dev to production
Direct alternative4.5(157)as of Sep 2026Compare Arcjet vs Snyk → - 4
Carbon Black
PaidEndpoint security and threat detection by VMware
Direct alternative4.4(86)as of Sep 2026Compare Arcjet vs Carbon Black → - 5
Semgrep
FreemiumCheaper than ArcjetStatic analysis for finding bugs
Direct alternative4.6(56)as of Aug 2026Compare Arcjet vs Semgrep → - 6
OpenAI Codex
FreemiumCheaper than ArcjetDelegate coding tasks in plain language, get pull requests
Direct alternative4.7(5)as of May 2026Compare Arcjet vs OpenAI Codex → - 7
OWASP ZAP
FreeCheaper than ArcjetOpen-source web application security scanner
Direct alternative4.7(14)as of Aug 2026Compare Arcjet vs OWASP ZAP → - 8
Devin
PaidAI software engineer by Cognition Labs
Direct alternativeCompare Arcjet vs Devin →
Frequently asked questions
What is the best alternative to Arcjet?
Based on real-signal scoring (G2 and Capterra ratings, media mentions, and editorial review), the top alternatives to Arcjet are GitGuardian, LangChain, Snyk. Each solves the same core job with different trade-offs on pricing, features, and integrations.
Is there a free alternative to Arcjet?
Yes. OWASP ZAP is 100% free (no paid upgrade path) (Open-source web application security scanner). Freemium tools on this list offer a free tier with paid upgrades — they are not the same as fully free.
Why do people look for Arcjet alternatives?
Common reasons teams switch away from Arcjet: pricing that scales aggressively, missing integrations with the rest of their stack, performance or scale limits, or a specific feature gap in security. The alternatives on this page solve the same core problem with different trade-offs.
Side-by-side comparisons
In-depth comparison pages for Arcjet versus each alternative.
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