21st.dev

Alternatives to 21st.dev

Same category, ordered by trust score.

• K

  kordoc

  83Excellent

  Parse Korean documents (HWP, HWPX, PDF, XLSX, DOCX, PPTX) to Markdown; fill forms, diff, render.

  Registrychrisryugj2.5K stars31.7K/wk
• F

  Firecrawl MCP Server

  77Good

  MCP server for Firecrawl — web search, scraping, and biomedical/arXiv paper search.

  RegistryRemotefirecrawl7.6K stars
• P

  pagespeed-insights-mcp

  75Good

  Google PageSpeed Insights and CrUX: six workflow tools for web performance.

  Registryruslanlap72 stars500/wk
• W

  World Monitor

  74Good

  Real-time global intelligence across conflict, markets, energy, trade, shipping and cyber. 93 tools.

  RegistryRemotekoala7388.6K stars
• H

  Hive Intelligence MCP

  73Good

  Evidence-backed crypto due diligence with sources, freshness, and a runtime receipt on every call.

  RegistryRemotehive-intel20 stars200/wk
• S

  supply-chain-guard

  73Good

  Supply-chain malware scanner and MCP server: vet packages in 15 ecosystems before install, offline.

  Registryhomeofe7 stars2K/wk