Arcbox vs Spider Cloud

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-10-08
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At a glance

DimensionArcboxSpider Cloud
Primary FunctionContainer runtime & microVM manager for macOSWeb crawling & scraping API for AI agents
Target AudiencemacOS developers seeking lightweight Docker alternativeAI/ML developers needing real-time web data
Key DifferentiatorFirecracker microVMs with <125ms boot for Apple SiliconRust engine with AI extraction and unblocker
Open SourceFully open source (MIT/Apache 2.0/AGPL 3.0)Core open source (GitHub)
Platform SupportmacOS 15+ (Apple Silicon M1-M4 only)Cloud API (any platform)
Try ArcboxTry Spider Cloud
Arcbox
Arcbox

ArcBox gives each AI agent its own hypervisor-isolated virtual machine — a full OS with its own kernel, kept for months, thrown away in seconds, or handed to a

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Spider Cloud
Spider Cloud

Spider Cloud is a web scraping and crawling API that turns live pages into markdown or JSON for agents and RAG pipelines.

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Pricing
Freemium
Freemium
Plans
$0 to start
Usage-based, billed by the second
Custom priced with you
$1/GB + $0.0001/CPU-min
From $6/mo
From $40/mo
Custom
Popularity
11 views
7.5k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
WebAPICLIDesktopMobile
WebAPIPluginCLIDesktop
Categories
⚙️ Developer Infrastructure🧠 Agent Memory & Runtimes
🌐 Web Scraping & Search APIs🖱️ Browser & Computer-Use Agents
Features
Hypervisor-isolated virtual machine with its own kernel per environment
Computer: persistent machine that snapshots disk and memory and resumes later
Sandbox: ephemeral microVM created in milliseconds, destroyed on a TTL
Runner: fresh machine for every CI job, torn down after it finishes
Snapshot restore in ~22 ms; warm create in ~50 ms
Lifecycle event stream (ready, exited, snapshotted, destroyed) instead of polling
Ubuntu Linux x86-64 and arm64, any OCI image as root filesystem
Windows 11 and Server 2022, full desktop sessions for GUI agents or headless
macOS Apple silicon hosts, leased with a 24-hour minimum per Apple licence terms
iOS Simulator and device lab as long-lived Computers on macOS hosts
Android Emulator with x86-64 images and snapshot restore
abctl CLI with create, exec, snapshot, destroy across every OS
Python and TypeScript SDKs plus a REST API
Per-environment network identity with port publishing and egress rules
Open-source ArcBox Core runtime (MIT/Apache-2.0) and ArcBox Desktop public beta
Scrape a single page into markdown, JSON, HTML, raw text, or plain text
Crawl entire sites with each page streamed as one JSONL line in order the moment it finishes
Web search endpoint returns SERP results plus the scraped pages behind them in one call
Custom browser renders like a user: scripts run, lazy images load, infinite scroll completes
Unblocker loads protected pages through a real browser engine with geo checks and a 200
Browser Cloud runs full sessions with anti-detection and rotating exits
Send AI commands (Act, Extract, Observe) over the Browser API WebSocket
Send a prompt on a scrape or crawl request and get the named fields back as JSON
Two-phase AI extraction: a fast model for most pages, a stronger model for complex layouts
Provider router sends scrape and crawl requests to outside providers on your own keys
Data connectors pipe crawl results into S3, GCS, Google Sheets, Azure Blob, or Supabase
Proxy network with 215M+ residential and ISP exits in 199 countries, rotated per request
Requests stream back as they land, in order, without waiting for the last URL
MCP server at mcp.spider.cloud for Claude Code, Codex, Cursor, and Claude Desktop
1,000+ ready-made scraper examples across 32 categories, each with working code
Integrations
Docker
Ubuntu
Debian
Kubernetes
GitHub Actions
GitLab
Python
TypeScript
Claude
cURL
LangChain
LlamaIndex
CrewAI
FlowiseAI
Langflow
Dify
Agno
MCP
Claude Code
Codex
Cursor
Claude Desktop
Amazon S3
Google Cloud Storage
Google Sheets

Who should pick which

  • AI agent developer needing real-time web data
    Pick: Spider Cloud

    Spider Cloud provides a scraping API with AI extraction, unblockers, and integrations with LangChain/LlamaIndex – ideal for feeding web data into LLMs.

  • macOS developer wanting a Docker Desktop alternative
    Pick: Arcbox

    Arcbox is a free, open-source container runtime for Apple Silicon with Firecracker microVMs, offering faster boot and strict isolation.

  • Security researcher testing untrusted code
    Pick: Arcbox

    Arcbox provides sandboxed microVMs with syscall filtering, no host access, and real-time observability – ideal for running untrusted AI agents.

  • RAG pipeline builder needing up-to-date content
    Pick: Spider Cloud

    Spider Cloud’s search endpoint and structured output (markdown/JSON) make it easy to ingest fresh web data into vector databases.

  • Developer on Windows or Linux
    Pick: Spider Cloud

    Arcbox is macOS-only, so Spider Cloud’s cloud API works on any platform for web data extraction needs.

Frequently Asked Questions

Can Spider Cloud scrape JavaScript-heavy sites?

Yes – Spider Cloud uses a headless browser cloud with stealth anti-detection and AI extraction, and supports Browser AI commands (Act, Extract, Observe) via WebSocket.

Does Arcbox run on Intel Macs?

No – Arcbox requires Apple Silicon (M1–M4) and macOS 15+.

Is Spider Cloud's AI Studio included in the free plan?

No – AI Studio is a separate $6/month add-on, available on paid plans.

Can Arcbox run Docker images?

Yes – Arcbox is Docker-compatible and can run Docker images in Firecracker microVMs.

Does Spider Cloud offer a free trial?

Yes – the free tier includes 500 pages per month, and failed requests are not billed.

Is Arcbox production-ready?

As of March 2026, Arcbox is in public beta – suitable for development/testing but may not be fully production-ready for critical workloads.

Can I use Spider Cloud for large-scale crawling?

Yes – the API is built for high volume with a 99.9% success rate and average $0.03 per 1,000 pages; data connectors support S3/GCS for large pipelines.

Does Arcbox support GPU passthrough?

No – GPU passthrough is not currently supported.

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Explore each tool further

Arcbox
View Arcbox reviewArcbox alternatives
Spider Cloud
View Spider Cloud reviewSpider Cloud alternatives

Browse these categories

Best AI Developer Infrastructure toolsBest AI Web Scraping & Search APIs toolsBest AI Agent Memory & Runtimes toolsBest AI Browser & Computer-Use Agents tools
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Last reviewed: July 3, 2026