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Zavu vs FreeAstroAPI

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

Zavu compared with FreeAstroAPI
DetailZavu logo ZavuFreeAstroAPI logo FreeAstroAPI
What it doesOne API for all your messages. High-performance astrology API for developers to calculate natal charts, transits, and synastry
StageStartup Not given
Founded2025 Not given
Based inUS Not given
Pricing modelFreemium Freemium
PricingFree plan: $0/mo with 2,000 messages per month on WhatsApp, Telegram, Instagram and Messenger, $2 of SMS/voice/email credit, and AI agents. Pro: $20/mo with $20 monthly usage credit, unlimited channels, phone numbers from $0.63/mo, transactional email $0.40/1,000, marketing email $0.80/1,000, SMS fr 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
  • AI agents across channels
  • Voice agents with phone answering
  • Transactional and marketing email
  • OTP and verification codes
  • Phone number provisioning in 200+ countries
  • WhatsApp Business templates and media
  • Broadcast campaigns and scheduling
  • Shared inbox and contact management
  • Serverless functions on events
  • Agent memory and knowledge base
  • 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
  • Single API for 8+ messaging channels instead of multiple vendor integrations
  • Up to 92% lower costs than alternatives like Twilio and Resend
  • AI agents that set up infrastructure automatically
  • Five-minute onboarding from signup to first message
  • No platform markup on Meta WhatsApp pricing
  • 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)26 +4 (up) since last check31 no change since last check
Trust Flow (Majestic)82
Citation Flow (Majestic)2927
Referring domains (Majestic)9537

5 details filled in for both companies.

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