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KeyAPI vs FreeAstroAPI

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

KeyAPI compared with FreeAstroAPI
DetailKeyAPI logo KeyAPIFreeAstroAPI logo FreeAstroAPI
What it doesOne API Key. Unlimited Social Intelligence. High-performance astrology API for developers to calculate natal charts, transits, and synastry
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Freemium
PricingFree plan with 50 credits (expires in 3 days). Basic: $59/month for 10,000 credits. Pro: $189/month for 50,000 credits. Ultra: $439/month for 180,000 credits. Enterprise: Custom pricing available. Free: $0 with 80 requests/day. Entry: $8/month with 50,000 requests/month. High: $40/month with 500,000 requests/month. All tiers include hosted MCP access and commercial use allowed.
Key features
  • Access to 20+ social platforms including TikTok, Instagram, YouTube, LinkedIn, and more
  • Native support for CLI, Agent Skills, and MCP for AI agents
  • Real-time and historical data access up to 1,000 days
  • 99.9% uptime SLA and average latency under 500ms
  • Single API key for all platforms without multiple authentication systems
  • REST API, CLI, Agent Skills, and MCP integration methods
  • Natal chart calculations with planetary positions and house systems
  • Multiple house systems including Placidus, Whole Sign, Koch, Equal, and Regiomontanus
  • Vedic astrology with Kundli, Dasha systems, and Panchang calculations
  • Chinese BaZi (Four Pillars) with Day Master strength and 12 Life Stages
  • Transit timeline and synastry analysis for relationship comparisons
  • Premium text reports with 8,000-9,000 words for monetization
  • Hosted MCP server for AI tool integration and LLM files
  • Geo city search with timezone and location lookup for birth data
What makes it different
  • One API key for 20+ platforms instead of fragmented integrations and multiple authentication systems
  • Historical data archives up to 1,000 days for deeper trend analysis
  • Simple integration requiring only an authorization header without SDKs
  • French Ephemeris Professional Licence for highest precision and accurate timezone handling
  • Optimized calculation engine for millisecond response times
  • 99.9% uptime SLA with developer-first support and comprehensive documentation
  • Type-safe JSON responses with consistent data structures for TypeScript integration
  • Support for Western, Vedic, and Chinese astrology systems in single API
Community votes00
DR (Domain Rating by Ahrefs)27 +1 (up) since last check31 no change since last check
Trust Flow (Majestic)72
Citation Flow (Majestic)3327
Referring domains (Majestic)20837

4 details filled in for both companies.

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