
Captain Data Review (2026)
Usage-based B2B data API with 7 endpoints: people and company enrichment, search, and discovery. 95%+ accuracy, MCP integration for AI agents, SOC 2 + GDPR certified. Built for engineers and technical GTM teams, not prospecting UI users.
Captain Data is the right API for engineers and technical GTM teams building AI agents, SaaS features, or enrichment pipelines that need structured B2B data with MCP support. Not for non-technical teams: no prospecting UI, pricing in EUR on a variable credit model, and no multi-provider waterfall fallback.
Audience Fit
Who it's for and who should pass
Best for
Engineers / AI agents: MCP integration, live B2B data
RevOps pipelines: CRM enrichment, JSON, usage-based cost
Pre-purchase validation: live demos on real endpoints
High-volume teams: β¬29.99/1K at 20K credits/mo
Skip if
No-code users: no prospecting UI without code
Fixed USD budget: EUR credit model, variable cost
Waterfall enrichment: no multi-provider fallback
Pricing
β¬59.99 to β¬29.99/1K: how volume changes the rate
One credit = one record. Rate drops with volume from β¬59.99/1K to β¬29.99/1K at 20,000 credits/month. Start free with 100 credits, no credit card required.
100 credits. No credit card. Full access to all 7 endpoints.
- 100 credits (no CC required)
- All 7 endpoints
- Interactive demo access
- API key authentication
- JSON responses
- Full API reference
β¬29.99 per 1,000 credits. Rate drops further at higher volumes.
- 20,000 credits/month
- β¬29.99 per 1,000 credits
- All 7 endpoints
- MCP integration
- SOC 2 + GDPR compliance
- 99% uptime SLA
Up to 50M credits/month. Custom per-credit rate.
- Up to 50M credits/month
- Custom credit rate
- Dedicated support
- Custom SLA and compliance terms
- All endpoints included
| Volume | Rate per 1K credits | Monthly cost |
|---|---|---|
| 100 credits | Free | β¬0 |
| Base rate (low volume) | β¬59.99 / 1K | Pay-as-you-go |
| 20,000 credits/mo | β¬29.99 / 1K | β¬600/mo |
| Up to 50M credits/mo | Custom | Contact sales |
Intermediate rates between base and β¬600/mo are not publicly listed. Verify your exact tier at captaindata.co before budgeting, and account for EUR-to-USD conversion when comparing against Clay or Apify.
The 7 Endpoints
7 API calls: inputs, outputs, and primary use cases
Each endpoint is independent: call only what your workflow needs, pay only for records processed. No bundled fields, no mandatory subscriptions.
| Endpoint | Input | Output | Primary use case |
|---|---|---|---|
| People Enrichment | LinkedIn profile URL | Name, title, company, location, experience, email signals. 95%+ accuracy, under 3s. | CRM enrichment, inbound lead scoring, AI agent context |
| Company Enrichment | Domain or company name | Industry, size, headcount, location, tech stack signals. | Account enrichment, ICP qualification, TAM segmentation |
| People Search | Title, company, location, industry filters | List of matching people records. | Programmatic list building without a manual UI |
| Find People | Name and company or domain | Matching person record with profile data. | Contact discovery without a LinkedIn URL |
| Company Search | Industry, size, location, keyword filters | List of matching company records. | Account list building, TAM discovery |
| Find Company | Company name or domain | Matching company record with firmographic data. | Identity resolution in enrichment pipelines |
| Find Employees | Domain or LinkedIn company URL | Employee list with profile data. | Org mapping, multi-threading, buying committee discovery |
Any MCP-compatible orchestration layer, including Claude, can invoke Captain Data endpoints directly and receive structured JSON back. No hardcoded API calls: the agent discovers and calls endpoints dynamically based on task context.
Strengths vs Tradeoffs
Captain Data: 4 strengths, 4 real limits
Strengths
Clean API: 7 focused endpoints, JSON, no bloat
Live demos: test accuracy before buying credits
MCP native: AI agents invoke endpoints directly
Compliance: SOC 2 certified, GDPR, 99% SLA
Tradeoffs
No UI: non-technical users need code or workflow
Single source: no waterfall fallback on misses
EUR pricing: no public intermediate rate card
Thin reviews: fewer G2/Capterra entries than Clay
Alternatives
Not the right fit? 3 closest options



FAQs
4 questions before you build
One credit = one record processed. People Enrichment on a single URL uses 1 credit, returned in under 3 seconds. Find Employees returns multiple records, each consuming one credit: verify per-endpoint consumption in the API reference before running bulk jobs.
Demos run live against production endpoints, not a sandbox. Submit a real LinkedIn URL or company domain to see actual returned data. This validates field coverage and accuracy on your own targets before committing to a volume tier.
Use Captain Data for a clean B2B API with MCP integration inside AI agents or custom apps. Use Clay when you need 150+ provider waterfall coverage, Claygent AI research, or a no-code enrichment workflow UI.
Yes: SOC 2 certified and GDPR compliant. Teams with sector-specific obligations beyond standard GDPR should verify current data processing terms directly with Captain Data before scaling.
Bottom Line
Should you use Captain Data?
Use Captain Data for AI agents or enrichment pipelines that need structured B2B data via API with MCP support. Pass if you need a no-code prospecting UI, waterfall coverage, or fixed USD pricing: Clay, Apify, and PhantomBuster each address one of those gaps. Verify intermediate pricing and EUR conversion at captaindata.co before committing to a volume tier.
Ready to try Captain Data?
100 free credits, no credit card. 7 B2B data endpoints, 95%+ accuracy, MCP integration, SOC 2 + GDPR certified.