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
| Domain | captaindata.com |
|---|---|
| Registrar | OVH sas |
| Registrar ID | 433 |
| Created date | 2006-07-25 22:54:22 UTC |
| Expires date | 2027-07-25 22:54:22 UTC |
| Updated date | 2026-07-26 08:51:17 UTC |
| Domain status | client delete prohibitedclient transfer prohibited |
| Name servers | kristina.ns.cloudflare.comsid.ns.cloudflare.com |
| DNSSEC | unsigned |
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 passed89
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
| Phrase | Type | Mentions |
|---|---|---|
| api key | Two words | 5 |
| captain data | Two words | 5 |
| profile url | Two words | 5 |
| https api captaindata | Three words | 3 |
| api captaindata com | Three words | 3 |
| enrichmentfind companycompany searchfind | Three words | 2 |
| people | Word | 23 |
| data | Word | 19 |
Tech stack and pricing
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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.