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Captain Data

750M+ profiles, always fresh. One REST API to discover and enrich people and companies — pass a LinkedIn URL, a name, or a domain and get back a structured prof

750M+ profiles, always fresh. One REST API to discover and enrich people and companies — pass a LinkedIn URL, a name, or a domain and get back a structured profile, live in hours, not weeks.

Whois information

Domaincaptaindata.com
RegistrarOVH sas
Registrar ID433
Created date2006-07-25 22:54:22 UTC
Expires date2027-07-25 22:54:22 UTC
Updated date2026-07-26 08:51:17 UTC
Domain statusclient delete prohibitedclient transfer prohibited
Name serverskristina.ns.cloudflare.comsid.ns.cloudflare.com
DNSSECunsigned

Raw whois

{
  "objectClassName": "domain",
  "handle": "531697785_DOMAIN_COM-VRSN",
  "ldhName": "CAPTAINDATA.COM",
  "links": [
    {
      "value": "https://rdap.verisign.com/com/v1/domain/captaindata.com",
      "rel": "self",
      "href": "https://rdap.verisign.com/com/v1/domain/captaindata.com",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.verisign.com/com/v1/domain/captaindata.com",
      "rel": "related",
      "href": "https://rdap.ovh.com/domain/CAPTAINDATA.COM",
      "type": "application/rdap+json"
    }
  ],
  "status": [
    "client delete prohibited",
    "client transfer prohibited"
  ],
  "entities": [
    {
      "objectClassName": "entity",
      "handle": "433",
      "roles": [
        "registrar"
      ],
      "links": [
        {
          "href": "http://www.ovh.com",
          "type": "text/html",
          "value": "https://rdap.ovh.com/",
          "rel": "about"
        }
      ],
      "publicIds": [
        {
          "type": "IANA Registrar ID",
          "identifier": "433"
        }
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "OVH sas"
          ]
        ]
      ],
      "entities": [
        {
          "objectClassName": "entity",
          "roles": [
            "abuse"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                ""
              ],
              [
                "tel",
                {
                  "type": "voice"
                },
                "uri",
                "tel:+33.972101007"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ]
            ]
          ]
        }
      ]
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "2006-07-25T22:54:22Z"
    },
    {
      "eventAction": "expiration",
      "eventDate": "2027-07-25T22:54:22Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2026-07-26T08:51:17Z"
    },
    {
      "eventAction": "last update of RDAP database",
      "eventDate": "2026-10-26T20:44:27Z"
    }
  ],
  "secureDNS": {
    "delegationSigned": false
  },
  "nameservers": [
    {
      "objectClassName": "nameserver",
      "ldhName": "KRISTINA.NS.CLOUDFLARE.COM"
    },
    {
      "objectClassName": "nameserver",
      "ldhName": "SID.NS.CLOUDFLARE.COM"
    }
  ],
  "rdapConformance": [
    "rdap_level_0",
    "icann_rdap_technical_implementation_guide_1",
    "icann_rdap_response_profile_1"
  ],
  "notices": [
    {
      "title": "Terms of Service",
      "description": [
        "Service subject to Terms of Use."
      ],
      "links": [
        {
          "href": "https://www.verisign.com/domain-names/registration-data-access-protocol/terms-service/index.xhtml",
          "type": "text/html",
          "value": "https://rdap.verisign.com/com/v1/domain/captaindata.com",
          "rel": "terms-of-service"
        }
      ]
    },
    {
      "title": "Status Codes",
      "description": [
        "For more information on domain status codes, please visit https://icann.org/epp"
      ],
      "links": [
        {
          "href": "https://icann.org/epp",
          "type": "text/html",
          "value": "https://rdap.verisign.com/com/v1/domain/captaindata.com",
          "rel": "glossary"
        }
      ]
    },
    {
      "title": "RDDS Inaccuracy Complaint Form",
      "description": [
        "URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"
      ],
      "links": [
        {
          "href": "https://icann.org/wicf",
          "type": "text/html",
          "value": "https://rdap.verisign.com/com/v1/domain/captaindata.com",
          "rel": "help"
        }
      ]
    }
  ]
}

SEO audit

14 of 16 checks passed

89

SEO score

Response 271 ms · 316 KB

  • Served over HTTPS
  • Title tag present
  • Title length 30 to 60 charactersKeep the title between 30 and 60 characters.
  • Meta description present
  • Description length 70 to 160 charactersKeep the description between 70 and 160 characters.
  • Exactly one H1 heading
  • Uses H2 sub-headings
  • Canonical URL set
  • Mobile viewport tag
  • Language declared
  • Open Graph tags
  • Twitter card tags
  • Structured data (JSON-LD)
  • Images have alt text
  • At least 300 words of content
  • Responds in under 1.5 seconds
Title (67 characters)
People & Company Data API for AI agents and B2B SaaS | Captain Data
Description (190 characters)
750M+ profiles, always fresh. One REST API to discover and enrich people and companies — pass a LinkedIn URL, a name, or a domain and get back a structured profile, live in hours, not weeks.
Headings
1 H1, 1 H2, 12 H3
Words on page
760
Links
66 internal, 18 external
Structured data
Organization, WebSite

On-page keywords

PhraseMentions
api key5
captain data5
profile url5
https api captaindata3
api captaindata com3
enrichmentfind companycompany searchfind2
people23
data19

Tech stack and pricing

Next.js Intercom Vercel

Captain Data alternatives

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About Captain Data

What is Captain Data?

750M+ profiles, always fresh. One REST API to discover and enrich people and companies — pass a LinkedIn URL, a name, or a domain and get back a structured prof

What are the best Captain Data alternatives?

Popular alternatives in October 2026 include Cloudflare: Build for the agent era, Search - Microsoft Bing, ChatGPT, Sentry.