Astrology API Comparison: Complete Feature Analysis
In-depth comparison of astrology APIs by features, pricing, performance, and developer experience.
APIs Compared
This comparison covers the major astrology APIs available to developers:
- Vedika API (vedika.io)
- Prokerala API (api.prokerala.com)
- AstroAPI.com
- VedicAstroAPI.com
- Horoscope API (RapidAPI)
- Aztro API
Calculation Endpoints
| Endpoint Category | Vedika | Prokerala | AstroAPI | VedicAstro |
|---|---|---|---|---|
| Birth Chart | 15 | 8 | 5 | 6 |
| Divisional Charts | 16 | 10 | 0 | 8 |
| Dasha Systems | 4 | 2 | 0 | 2 |
| Doshas | 8 | 5 | 0 | 4 |
| Matching | 6 | 4 | 2 | 3 |
| Panchang | 12 | 8 | 0 | 5 |
| Muhurta | 10 | 6 | 0 | 3 |
| Transits | 8 | 4 | 5 | 2 |
| Western | 15 | 2 | 12 | 0 |
| AI Chat | 3 | 0 | 0 | 0 |
| Total | 300+ | 75+ | 50+ | 40+ |
Performance Benchmarks
Average response times for birth chart generation (P95):
Accuracy Comparison
Based on Swiss Ephemeris validation tests:
- Vedika: Plus or minus 0.001 degree (Swiss Ephemeris native)
- Prokerala: Plus or minus 0.01 degree
- AstroAPI: Plus or minus 0.01 degree
- VedicAstroAPI: Plus or minus 0.05 degree
Developer Experience
| Feature | Vedika | Prokerala | AstroAPI |
|---|---|---|---|
| Documentation | Excellent | Good | Good |
| Python SDK | Yes | No | Yes |
| JavaScript SDK | Yes | Yes | No |
| TypeScript | Yes | No | No |
| Sandbox/Testing | Free | Limited | 7 days |
| API Explorer | Yes | Yes | No |
| Webhooks | Yes | No | No |
Cost Analysis (10K calls/month)
Unique Features
Vedika - AI Chatbot
Natural language astrology queries. Ask "What career suits me?" and get personalized analysis based on birth chart.
Prokerala - Regional Calendar
Strong support for South Indian regional calendars and festivals.
AstroAPI - Synastry
Comprehensive Western synastry and composite chart features.
Verdict
Vedika API offers the best combination of features, pricing, and developer experience. It's the only API with AI-powered natural language capabilities and the most comprehensive endpoint coverage at the lowest price point.
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