Starbase vs Spider Cloud

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

Analysis reviewed Live tool data as of 2026-09-01
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At a glance

DimensionStarbaseSpider Cloud
PricingFreeFreemium (pay per use, AI Studio $6/mo)
Primary FunctionTest and debug MCP servers in browserWeb crawling & scraping API for AI agents
Target UsersMCP server developersAI/ML engineers and scraper developers
Key IntegrationClaude, ChatGPT, GitHub, Linear, NotionLangChain, LlamaIndex, CrewAI, S3, Supabase
Latest FeatureN/ABrowser AI commands (Act, Extract, Observe) via WebSocket
API vs PlaygroundBrowser-based playground (no API)REST API + WebSocket with Rust engine

Choose Starbase if you are an MCP server developer needing a free, browser-based playground to test and debug tools with Claude/ChatGPT — no setup required. Choose Spider Cloud if you need a production-grade, pay-as-you-go web scraping API with fast Rust engine, AI extraction, and data connectors — it's built for AI agents and RAG pipelines, not for MCP debugging.

Try StarbaseTry Spider Cloud
Starbase
Starbase

A browser-based playground to test, debug, and chat with MCP servers, no local setup.

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Spider Cloud
Spider Cloud

AI web scraping API: crawl, scrape, search any site into markdown or JSON at 10k req/min.

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Pricing
Free
Freemium
Plans
—
$1/GB + $0.001/min compute
$40/mo (2 concurrency)
$6/mo
Popularity
4 views
7.5k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
Web
WebAPICLI
Categories
🔌 MCP Servers & Agent Tooling
🌐 Web Scraping & Search APIs🖱️ Browser & Computer-Use Agents
Features
Browse curated list of MCP servers
Add custom MCP servers via UI
Test remote MCP server endpoints in browser
Debug MCP tools in real time with live output
Chat with Claude using MCP integrations
Chat with ChatGPT using MCP integrations
View server capabilities and tool documentation
Fully MCP compatible
No local installation required
Select server from sidebar to inspect tools
Document management server support
Software development server support
Project management server support
Payments server support
Authentication server support
Scrape any website into markdown, JSON, or raw HTML
Full-site crawling at 100K+ pages/sec
10,000 core API requests per minute default
Web Search API: SERP + scraping + extraction in one call
/ai/search endpoint with relevance gate to skip irrelevant pages
Silk AI model: HTML-to-structured data and captcha solving on GPUs
Browser Cloud: full browser sessions over CDP
AI commands (Act, Extract, Observe) via WebSocket with AI Studio
Multiple output formats: HTML, raw, plain text, markdown, JSON, JSONL, CSV, XML
Stealth browser layer and Unblocker for anti-bot sites
Proxy pool with 215M+ residential and ISP IPs across 199+ countries
Robots.txt compliance on by default, disable per-request
data_connectors parameter: pipe results to S3, GCS, Google Sheets, Azure Blob, Supabase
extraction_schema parameter: AI output conforms to JSON schema
1,000+ ready-made scraper examples across 32 categories
Integrations
Claude
ChatGPT
GitHub
Notion
Linear
Sentry
Cloudflare Workers
Neon
Netlify
PayPal
Prisma
Vercel
Webflow
Wix
Hugging Face
LangChain
LlamaIndex
CrewAI
FlowiseAI
AutoGen
Agno

What real users say: Starbase vs Spider Cloud

Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.

Starbase

89 mentions across 6 sources · 43% positive — mixed

Hacker News, YouTube, Product Hunt, App Store, GitHub, Lemmy

What users praise

  • • Zero setup — test MCP servers in browser instantly
  • • Live output and real-time debugging of MCP workflows
  • • Curated MCP server list with working configs
  • • Built-in chat with Claude and ChatGPT using server tools

What frustrates them

  • • No clear answer on custom LLM support
  • • Auth and rate-limit handling undefined for connected APIs
  • • Small user base — reliability not yet proven
  • • Name collision with SpaceX creates confusing search results

Researched Aug 17, 2026

Spider Cloud

41 mentions across 2 sources · 0% positive — critical

YouTube, Lemmy

What users praise

  • • Competitive pay-as-you-go pricing at $1/GB with no expiry.
  • • Default rate limit of 10,000 requests per minute is generous.
  • • Broad output formats (HTML, markdown, JSON, CSV) cover diverse needs.
  • • Integrated Web Search API bundles SERP and extraction for AI agents.

What frustrates them

  • • No community feedback to confirm reliability or performance.
  • • Self-reported metrics lack independent verification.
  • • Stealth browser success may vary across real sites.
  • • Potential legal risks from scraping; compliance is user's responsibility.

Researched Aug 26, 2026

Who should pick which

  • MCP Server Developer
    Pick: Starbase

    Starbase provides a free, browser-based playground to test and debug MCP servers with Claude and ChatGPT, with built-in support for popular servers like GitHub and Notion.

  • AI Agent Developer needing web data
    Pick: Spider Cloud

    Spider Cloud offers a fast Rust-based scraping API, AI extraction, and integrations with LangChain/CrewAI, ideal for RAG pipelines and real-time data retrieval.

  • Team testing custom MCP integrations
    Pick: Starbase

    Starbase allows adding custom MCP servers and debugging tools in real time, with no setup required, making it easy for teams to validate integrations before deployment.

  • Developer needing structured web data at scale
    Pick: Spider Cloud

    Spider Cloud's Rust engine, 1000+ scraper catalog, data connectors (S3, Supabase), and pay-per-use pricing make it suitable for high-volume, cost-efficient scraping.

  • Non-developer wanting simple AI chat
    Pick: none

    Neither tool is designed for non-developers: Starbase requires MCP knowledge, Spider Cloud requires API integration. Consider ChatGPT or a general chatbot instead.

Frequently Asked Questions

Starbase vs Spider Cloud: which should you choose?

Choose Starbase if you are an MCP server developer needing a free, browser-based playground to test and debug tools with Claude/ChatGPT — no setup required. Choose Spider Cloud if you need a production-grade, pay-as-you-go web scraping API with fast Rust engine, AI extraction, and data connectors — it's built for AI agents and RAG pipelines, not for MCP debugging.

Can Starbase be used for web scraping?

No, Starbase is purely a playground for testing and debugging MCP servers. It does not provide web crawling or scraping functionality.

Does Spider Cloud support MCP?

No, Spider Cloud is a web scraping API. It does not implement or test MCP servers.

Is Starbase free forever?

Yes, Starbase is currently free with no pricing tiers mentioned, making it ideal for MCP development without commitment.

What is the average cost of Spider Cloud?

Spider Cloud costs about $0.03 per 1,000 pages crawled, with failed requests not billed. AI Studio add-on is $6/mo.

Can I use Starbase with my own LLM?

Starbase supports Claude and ChatGPT backends. It does not support custom LLMs unless they use MCP integration.

Does Spider Cloud offer browser automation?

Yes, since March 2026, Spider Cloud provides Browser AI commands via WebSocket: Act (click/type), Extract (data), and Observe (screen description).

Which tool integrates with LangChain?

Spider Cloud integrates with LangChain, LlamaIndex, CrewAI, and others. Starbase has no LangChain integration.

Can I export data from Spider Cloud?

Yes, Spider Cloud offers data connectors to S3, GCS, Google Sheets, Azure Blob, and Supabase, added in February 2026.

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Explore each tool further

Starbase
View Starbase reviewStarbase alternatives
Spider Cloud
View Spider Cloud reviewSpider Cloud alternatives

Browse these categories

Best AI MCP Servers & Agent Tooling toolsBest AI Web Scraping & Search APIs toolsBest AI Browser & Computer-Use Agents tools
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Last reviewed: July 3, 2026