23/50vs20/50
FEATURE
CAPTAIN DATA
XHR.DEV
OVERALL_SCORE
23/50
20/50
API_QUALITY
EXCELLENT ████
BASIC ██░░
API_SCORE
8/10
6/10
GTM_RELEVANCE
15/20
14/20
CATEGORY
INTEGRATIONS & AUTOMATION
INTEGRATIONS & AUTOMATION
PRICING
FREEMIUM
PAID
FREE_TIER
[YES]
[---]
REST_API
[YES]
[---]
WEBHOOKS
[YES]
[---]
GRAPHQL
[---]
[---]
OAUTH
[---]
[---]
COMPLEXITY
MEDIUM
EASY
LEARNING
MEDIUM
EASY
WEBHOOK_REL
GOOD
NONE
// VERDICT
OVERALL_SCORE:CAPTAIN DATA
API_QUALITY:CAPTAIN DATA
GTM_RELEVANCE:CAPTAIN DATA
EASE_OF_USE:XHR.DEV
VALUE (FREE):CAPTAIN DATA
Strengths & Weaknesses
Captain Data
Maintenance-free APIs across 30+ data sources with 99% uptime SLA
Free tier with 100 API calls/month and transparent usage-based pricing
SOC 2 certified and GDPR compliant with strong enterprise security
Usage-based pricing can become expensive at high volumes
Primarily data infrastructure — requires separate tools for outreach
xhr.dev
One-line code integration via proxy makes implementation extremely simple across multiple programming languages
Automatic captcha detection and solving eliminates manual intervention in scraping workflows
Self-hosting options (Docker, npm) provide flexibility for teams with strict data governance requirements
Works as a transparent proxy without requiring significant code refactoring
No transparent pricing information available, requiring sales contact for all deployment options
Extremely limited API documentation and technical specifications publicly available
No evidence of webhook support or event-driven architecture for automation workflows