| What it does | Free birth chart calculator and astrology explained in plain words
| Free AI BaZi calculator with astronomical precision and plain-English life readings
|
|---|
| Stage | Not given
| Startup
|
|---|
| Founded | Not given
| 2026
|
|---|
| Based in | GB
| Not given
|
|---|
| Pricing model | Freemium
| Free
|
|---|
| Pricing | Free birth chart calculator with no sign-up required. Full birth chart reading: $12. Personal 2027 astro calendar: $15.
| Not given
|
|---|
| Key features | - Accurate planetary positions checked against Swiss Ephemeris within an arc-minute
- 34,000 birth places with historical time zones
- Big Three calculator for Sun, Moon and rising signs
- Rising sign calculator with planetary house system
- Saturn return calculator
- Black Moon Lilith calculator
- Nakshatra calculator for Vedic astrology
- 2027 sky forecast with Mercury retrograde and eclipse dates
- All 12 houses explanations
- Free weekly astrology email by Sun sign
| - Four Pillars natal chart calculation with True Solar Time calibration
- Day Master personality archetypes and core element analysis
- 10-Year Da Yun luck cycle forecasting
- 78-pair Synastry matrix for relationship compatibility
- Daily Tong Shu Almanac with auspicious activities and taboos
- Birth-time rectification engine for unknown birth hours
- AI prompts for ChatGPT and Claude interpretation
- Zi Wei Dou Shu (Purple Star Astrology) cross-verification
- Deterministic solar-longitude ephemeris from 1900 to 2100
|
|---|
| What makes it different | - No jargon or mystical fog
- Honest explanations without flattery
- Verified against Swiss Ephemeris for accuracy
- Everyday examples in plain language
- No sign-up required for basic calculator
| - Astronomical precision using True Solar Time and Equation of Time, not standard clock time
- Zero birth-data monetization and privacy-first browser-based computation
- 100% free with no signup, paywall or feature locks
- 24-hour human response SLA for technical and archival inquiries
|
|---|
| Free plan | Not given
| Not given
|
|---|
| Open source | Not given
| Not given
|
|---|
| Platforms | Not given
| Not given
|
|---|
| Public API | Not given
| Not given
|
|---|
| Community votes | 0 | 0 |
|---|
| DR (Domain Rating by Ahrefs) | 34 ▼ −2 (down) since last check | Not checked yet ● no change since last check |
|---|
| Trust Flow (Majestic) | 1 | 0 |
|---|
| Citation Flow (Majestic) | 17 | 12 |
|---|
| Referring domains (Majestic) | 5 | 3 |
|---|
PlainAstro
BaziTools