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Anthropic Claude API vs Kaspr: 2026 Comparison

Anthropic Claude API Kaspr
Overview Access Claude models for safe, helpful AI with strong reasoning and long context capabilities. Kaspr is a prospecting tool that provides B2B contact data including phone numbers and email addresses directly from LinkedIn. It offers a Chrome extension and dashboard for lead management and enrichment.
Pricing Pay-per-use ($-$$$$) Freemium ($0-79/user/mo)
Key Features
  • Claude 3.5 Sonnet
  • Claude 3 Opus
  • 200K context window
  • Tool use
  • Vision
  • Streaming
  • Batches API
  • LinkedIn data extraction
  • phone numbers
  • email finder
  • Chrome extension
  • enrichment
  • workflow automation
  • CRM integration
Pros
  • Excellent safety alignment
  • Very long context window
  • Strong reasoning
  • Constitutional AI approach
  • Good European data
  • Easy to use
  • Affordable
  • Real-time data retrieval
Cons
  • Smaller model selection
  • Newer ecosystem
  • Limited fine-tuning options
  • Smaller US database
  • Limited features beyond data
  • Newer platform

Anthropic Claude API

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Kaspr

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