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Alternatives

HopX alternatives

Answer in brief

The 6 alternatives below are grouped by kind of sandbox, and each says what it does differently from HopX. Start from whatever made you look: missing GPUs, session limits, self-hosting, pricing or isolation.

By the Agent Sandboxes editors · Updated

Why teams look beyond HopX

A simple per-second Firecracker sandbox with desktop tooling, documented more thinly on security and regions than its larger peers.

  • Regions, compliance certifications and egress allow-lists are not documented
  • Resources cannot be set per sandbox, only via templates
  • No user-created snapshot or fork API documented
  • The pricing page's worked example does not match its own per-second rates

HopX alternatives, by kind

Hosted sandbox platforms

SDK-driven sandboxes you create, run code in and destroy through an API.

  • Blaxel

    Perpetual microVM sandboxes for AI agents that drop to standby when idle and resume with memory intact, plus volumes, batch jobs and MCP hosting.

    • MicroVM
    • BYOC
    • Pause/resume

    How it differs: Always-available agents that sit idle most of the time and need near-instant resume. A strong design for always-on, mostly-idle agents; watch how the Baseten acquisition shapes the roadmap.

    Full profile →Website ↗

  • Daytona

    Stateful sandboxes for AI-generated code — Linux containers, Linux and Windows VMs, macOS and GPU sandboxes — with snapshots, volumes and preview URLs.

    • Containers or VMs
    • BYOC
    • GPU
    • Pause/resume

    How it differs: Long-lived, stateful agent workspaces that need many SDK languages, GPUs, or Windows and macOS sandboxes. The strongest choice for stateful coding-agent workspaces and breadth of sandbox types; note the shift away from open source.

    Full profile →Daytona alternativesWebsite ↗

  • E2B

    Open-source cloud sandboxes for AI agents, each a Firecracker microVM, with pause/resume, snapshots and forking.

    • Firecracker microVM
    • Open source
    • Self-hostable
    • BYOC
    • Pause/resume

    How it differs: Code interpreters and short-to-medium-lived agent tasks that need microVM isolation, with an open-source self-host path. The safe default for most agent builders: mature, open source, microVM-isolated and widely supported.

    Full profile →E2B alternativesWebsite ↗

  • Novita Agent Sandbox

    Pay-per-second stateful sandboxes from the Novita GPU cloud, with pause/resume, snapshots, templates and secrets, billed by vCPU-second and GiB-second.

    • Not documented
    • Pause/resume

    How it differs: Cheap per-second code execution and browser-agent runs with pause/resume on a single US region. An inexpensive, well-documented lifecycle on an undocumented isolation boundary, best for cost-sensitive US workloads.

    Full profile →Novita Agent Sandbox alternativesWebsite ↗

  • Tensorlake Sandboxes

    MicroVM sandboxes with memory snapshots, copy-on-the-fly cloning, warm pools and egress policy, alongside hosted Git and a versioned filesystem, with an Apache-2.0 runtime and BYOC on AWS.

    • MicroVM (gVisor for GPU)
    • Open source
    • Self-hostable
    • BYOC
    • GPU
    • Pause/resume

    How it differs: Agent harnesses, RL rollouts and coding agents that need memory snapshots, cloning and warm pools at scale. A feature-rich microVM platform for agent harnesses at scale, with open-source and BYOC options that most hosted peers lack.

    Full profile →Tensorlake Sandboxes alternativesWebsite ↗

Browser and desktop sandboxes

Hosted browsers and full desktops that computer-use agents click, type and browse in.

  • Scrapybara

    Hosted Ubuntu, browser and Windows desktop instances for computer-use agents, driven through Python and TypeScript SDKs with pause and resume.

    • Not documented
    • Pause/resume

    How it differs: Computer-use agents that need a ready-made Ubuntu or Windows desktop with a browser, bash, filesystem and Jupyter tools in one API. A compact computer-use desktop API with good tooling, but undocumented isolation and pricing and a parent company that has pivoted make it one to evaluate carefully.

    Full profile →Scrapybara alternativesWebsite ↗

HopX vs alternatives

SandboxIsolationOpen sourceSelf-host / BYOCCold start (vendor)Max sessionSnapshots / pauseGPUSDKs
HopXFirecracker microVMNoNo / No~100 ms (claim)No capNot documented / YesNot documentedPython, JavaScript/TypeScript, CLI, REST API, MCP server
BlaxelMicroVMNoNo / Yes<25 ms resumeUnlimited (standby)Yes / YesNot documentedTypeScript, Python, Go
DaytonaContainers or VMsNoNot documented / Yes<90 msUnlimitedYes / YesYesPython, TypeScript, Ruby, Go, Java
E2BFirecracker microVMYesYes / YesNot documented1 h / 24 h (Pro)Yes / YesNoPython, JavaScript/TypeScript
Novita Agent SandboxNot documentedNoNo / No<200 ms (claim)1 h free / 24 h paidYes / YesNoPython, JavaScript/TypeScript, CLI
ScrapybaraNot documentedNoNo / No<1 s (claimed)1 h default, configurableNo / YesNoPython, JavaScript/TypeScript, REST API, MCP server, CLI
Tensorlake SandboxesMicroVM (gVisor for GPU)YesYes / Yes~100s of ms (claim)2 h / 24 h / unlimited (Pro)Yes / YesYesPython, JavaScript/TypeScript, Rust, CLI, REST API

Frequently asked questions

What are the main alternatives to HopX?
Blaxel, Daytona, E2B, Novita Agent Sandbox, Scrapybara, Tensorlake Sandboxes. Which one fits depends on what you need that HopX does not offer; each entry above explains how it differs.
Is there an open-source alternative to HopX?

Cite this page

Agent Sandboxes. (2026). HopX alternatives. agentsandboxes.org. Last reviewed November 9, 2026. https://agentsandboxes.org/alternatives/hopx/

Found an error or a missing sandbox? Submit a correction — every entry links to the sources it relies on.