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Enterprise Layer Intelligence
Categories/Cybersecurity/Arcjet
Arcjet

Arcjet

Founded 2024

Secure AI agents and applications at runtime directly in code

Pricing model

Paid

You can use Arcjet to protect AI agents, APIs, and web applications directly inside your application code. It analyzes agent actions, inputs, and outputs to block prompt injections, prevent sensitive data leaks, and stop unauthorized tool calls. You can control which coding agents developers run, enforce spending and token budgets, and inspect bot traffic with built-in WAF rules. Arcjet integrates via lightweight SDKs, allowing you to define security policies in your codebase or update them remotely without redeploying your services.

What Arcjet does

Block prompt injection attempts in incoming textRedact sensitive personally identifiable informationAuthorize AI agent tool calls before executionSet rate limits and token budgets for workflowsDetect and filter automated bot trafficValidate user emails to block disposable domainsAudit agent execution history and security decisionsDetect prompt injection in user prompts and tool outputs before reaching modelsRedact sensitive personal information and financial data locally on deviceGuard agent tool calls by checking identity, roles, and typed input parametersLimit token consumption and API run budgets across multi-step agent workflowsDiscover and control developer coding agents, MCP servers, and outbound endpointsBuilt-in web application firewall, bot detection, and disposable email validationManage security rules via code-level SDK declarations or instant cloud updates

Pricing breakdown

Pricing model: Paid

PlanList price
Individual$25 / mo
Startup$299 / mo

Frequently asked

Next.jsNext.jsNode.jsNode.jsFastAPIFastAPIFlaskFlaskBunBunDenoDenoLangChainLangChainLangGraphLangGraphCursorCursorGitHub CopilotGitHub Copilot

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Arcjet, AI agent security, prompt injection detection, sensitive data redaction, bot protection, rate limiting, WAF, developer security, coding agent security