Secure, fast sandboxes for AI agents and code execution

Hopx Introduction

Hopx provides secure, isolated Linux micro-VMs that spin up in milliseconds, enabling safe execution of untrusted code for AI agents and autonomous systems. Built with Firecracker microVMs, it offers hardware-level security, kernel isolation, and full state persistence for uninterrupted workflows. The platform supports multiple programming languages through its SDK and is optimized for speed, cost, and security in AI-driven workloads.

Key benefits include:

  • Blazing-fast startup: Launch sandboxes in ~100ms using prebuilt Firecracker microVM snapshots, eliminating long cold starts.
  • Hardware-level security: Isolate code execution at the VM level with no host exposure, surpassing container and serverless security.
  • Unlimited runtime: Run agents, notebooks, or jobs continuously for hours, days, or weeks with persistent state and no arbitrary timeouts.
  • Multi-language SDK: Execute Python, JavaScript, Go, .NET, Java, and PHP with rich output capture, file operations, and process management.
  • Pay-as-you-go pricing: Only pay when code is running, with per-second billing for compute, memory, and storage resources.

Perfect for developers, AI researchers, and data scientists who want to securely execute code, run autonomous agents, or manage long-running AI workloads without compromising on performance or cost efficiency.

Alternative tools

More about Hopx

Pricing
Freemium
Platforms
Web
Listed
Nov 13, 2025
Authority Badge

Showcase your credibility by adding our badge to your website.

Featured on Wayfindio

Featured List