Supadata vs Crw

A side-by-side look at the Supadata and Crw MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Supadata logoSupadataSearch & Data Extraction · Local subprocess (stdio)Video transcripts, metadata and structured data from YouTube, TikTok, Instagram, X; web scraping.67GreatAuth: api key requiredCrw logoCrwSearch & Data Extraction · Local subprocess (stdio)fastCRW — open-source (AGPL-3.0), self-hostable Rust web crawler & search API for AI agents. Tools: scrape, crawl, map, and SearXNG-backed search. Single 6MB static binary; reproducible 1K-URL benchmarks faster than hosted alternatives. Hosted MCP at fastcrw.com/mcp (Streamable HTTP, OAuth) or self-host.72GreatAuth: oauth 2.0

Verdict: choose Supadata for search & data extraction work as a local process; choose Crw for search & data extraction as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Supadata logoChoose Supadata when

  • You need dedicated capabilities in the Search & Data Extraction domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: API key required.
  • You have the keys it needs: SUPADATA_API_KEY.
  • You want tools like supadata_transcript, supadata_check_transcript_status, supadata_scrape.
Explore Supadata

Crw logoChoose Crw when

  • You need dedicated capabilities in the Search & Data Extraction domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: OAuth 2.0.
  • You want tools like crw_scrape, crw_crawl, crw_check_crawl_status.
Explore Crw

Feature & specification comparison

Rows where the two servers differ are marked.

SpecSupadata logoSupadataCrw logoCrw
CategorySearch & Data ExtractionSearch & Data Extraction
Quality signal67/100 · Great72/100 · Great
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthAPI key requiredOAuth 2.0
PricingBYOK (pay the provider)Freemium
Required env varsSUPADATA_API_KEYNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars631,172
Directory activity 1 views 0 installs 0 upvotes 5 views 0 installs 0 upvotes
Tools98

Tools & capabilities

Supadata tools 9

  • supadata_transcriptGet the transcript (what is said) of a video or post on YouTube, TikTok, Instagram, X (Twitter) or Facebook, or of an audio or video file URL. Not for ordinary web pages: use supadata_scrape for those. For large files, returns a jobId instead of the transcript directly - use supadata_check_transcript_status with that jobId to poll for results.
  • supadata_check_transcript_statusCheck transcript job status and retrieve results. Returns status: "queued", "active", "completed", or "failed". If status is not "completed" or "failed", call this tool again after a few seconds with the same id.
  • supadata_scrapeFetch a single web page and return its main content as Markdown, along with the page title, description and the links it contains. Use this to read or summarize a specific URL. To find which pages exist on a site, use supadata_map; to fetch many pages at once, use supadata_crawl. Costs 1 credit.
  • supadata_mapList the URLs found on a website without fetching their content. Use this to discover a site's pages before choosing which ones to read with supadata_scrape, or to check a site's size before starting a supadata_crawl. Costs 1 credit.
  • supadata_crawlCreate a crawl job to extract content from all pages on a website. Not available on every Supadata plan; if it returns upgrade-required, tell the user rather than retrying. Returns a jobId - use supadata_check_crawl_status with that jobId to poll for results.
  • supadata_check_crawl_statusCheck crawl job status and retrieve results. Returns status: "scraping", "completed", "failed", or "cancelled". If status is "scraping", call this tool again after a few seconds with the same id.
  • supadata_metadataFetch metadata from a media URL (YouTube, TikTok, Instagram, Twitter/X, Facebook). Returns platform info, title, description, author details, engagement stats, media details, tags, and creation date. Use this for details about a video or post; use supadata_transcript for what is said in it.
  • supadata_extractExtract structured data from a video URL using AI. Provide a prompt for what to extract, a JSON Schema for the output format, or both. Returns a jobId for async processing - use supadata_check_extract_status with that jobId to poll for results.
  • supadata_check_extract_statusCheck extract job status and retrieve results. Returns status: "queued", "active", "completed", or "failed". If status is not "completed" or "failed", call this tool again after a few seconds with the same id.

Crw tools 8

  • crw_scrapeScrape one URL to markdown, HTML, or links.
  • crw_crawlStart an async site crawl; returns a job id to poll with crw_check_crawl_status.
  • crw_check_crawl_statusPoll an async crawl job and retrieve its pages.
  • crw_mapDiscover URLs on a site via sitemap and/or a short crawl. Returns a URL list only, no page content.
  • crw_extractExtract structured JSON from URLs via a prompt and/or JSON schema. Async job — poll crw_check_extract_status with the returned id. Needs an LLM.
  • crw_check_extract_statusPoll an extract job; returns status and, when complete, a per-URL results array.
  • crw_cancel_extractRequest cancellation of an extract job. Returns the canonical status; cancelling remains non-terminal until the claimed URL settles.
  • crw_parse_fileParse a local PDF (base64 in contentBase64) to markdown. No OCR: scanned PDFs return empty markdown with a warning.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Supadata

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "supadata": {
      "command": "npx",
      "args": [
        "-y",
        "@supadata/mcp"
      ],
      "env": {
        "SUPADATA_API_KEY": "YOUR_SUPADATA_API_KEY_HERE"
      }
    }
  }
}

Crw

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "us-crw": {
      "command": "npx",
      "args": [
        "-y",
        "crw-mcp@latest"
      ]
    }
  }
}

Frequently asked questions

Supadata is categorized under Search & Data Extraction and uses a local stdio subprocess. Crw belongs to Search & Data Extraction and uses a local stdio subprocess. Pick Supadata for search & data extraction work and Crw for search & data extraction.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Supadata is bring-your-own-key: usage is billed by the API provider you supply a key for. Auth: api key required. Crw is listed as freemium — a free tier with paid plans. Auth: oauth 2.0. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add supadata and us-crw as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Supadata has a quality signal of 67/100 (Great) with 1 views, 0 installs and 63 GitHub stars. Crw has 72/100 (Great) with 5 views, 0 installs and 1,172 GitHub stars.