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SPECIFICTION
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Business Operations

Best Web Data Providers Software in 2026

  1. 01 BuiltWith

    BuiltWith suits sales teams seeking technology-based lead suggestions and people researching websites, ecommerce, or technology usage.

    From $12/mo Free plan Web · API · Browser extension
    9.0 Visit Specs
  2. 02 OpenSanctions

    It suits compliance platforms, fintechs, investigation tools, government agencies, research institutions, journalists, and researchers that need screening data or matching technology.

    Free plan Open source Web · Windows · macOS · Linux
    9.0 Visit Specs
  3. 03 Coresignal

    Coresignal may suit teams in investment, sales technology, HR technology, or market research that need company, job, or professional data through APIs or files.

    From $49/mo Free plan Web · API
    8.8 Visit Specs
  4. 04 Event Registry
    Free plan Web · API
    8.4 Visit Specs
  5. 05 Diffbot

    Diffbot suits companies that need to query, extract, or organize public web data at scale.

    From $299/mo Free plan Web · API · Self-hosted
    8.3 Visit Specs
  6. 06 Wappalyzer

    Wappalyzer suits teams that use technology signals for prospecting, enrichment or market monitoring.

    From $250/mo Free plan Web · iOS · Android · API
    8.1 Visit Specs
  7. 07 PublicWWW

    PublicWWW suits researchers, analysts, and developers searching website code or text across a large index.

    From $199/mo Free plan Web · API
    7.8 Visit Specs
  8. 08 OpenCorporates
    From £187.50/mo Web · API
    7.7 Visit Specs
  9. 09 Shodan Monitor
    From $69/mo Web · Linux · API
    7.4 Visit Specs
  10. 10 Dataprovider.com
    Web
    5.9 Visit Specs
  11. 11 Internet Archive Save Page Now
    Web · iOS · Android
    5.9 Visit Specs
  12. 12 Similarweb Digital Data
    Web
    5.3 Visit Specs
  13. 13 Thinknum Alternative Data
    Web
    5.2 Visit Specs
  14. 14 Webz.io
    5.1 Visit Specs
How this list is ordered. Specifiction scores each tool on how fully its maker documents it, whether its prices are published, where the research puts it, the platforms it runs on and whether it can be tried for free (how we rank). Makers can also buy a numbered place (how Specifiction is paid for).

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