Sirius Astrology Software Free ^new^ Download

Sirius Astrology Software is a premium, professional-grade program and is not available for free download. It is developed by Cosmic Patterns Software and currently retails for approximately $450 to $550.

Sirius is widely considered the most comprehensive astrology program globally, designed to be a "Swiss army knife" for practitioners across virtually every tradition. Sirius 1.1 Review - Hank Friedman Sirius Astrology Software Free Download

The Official Demo VersionThe most reliable way to get a Sirius astrology software free download is through the official Cosmic Patterns website. They frequently offer demo versions or trial periods. These demos allow you to navigate the interface, test the calculation engines, and view the visual layout of the charts. While some features may be locked or time-limited, it is the safest way to test compatibility with your computer. Sirius is widely considered the most comprehensive astrology

Where to Purchase: You can find it and other add-ons at Cosmic Patterns. Authentic Free Software Alternatives migrate your practice to Planetdance

  1. Birth Chart Generation: Create detailed birth charts with customizable settings, including planetary positions, aspects, and house cusps.
  2. Ephemerides: Calculate planetary positions for any date and time, including sunrise and sunset times.
  3. Aspect Analysis: Analyze various astrological aspects, including conjunctions, oppositions, squares, and trines.
  4. Transits and Progressions: Calculate transits and progressions for any chart, including planetary positions and aspects.
  5. Synastry and Composite Charts: Generate synastry and composite charts to analyze relationships and compatibility.

The Sirius software suite is a historical artifact—a brilliant tool for its era (1995–2010). But in 2025, treating it like abandonware is a security liability. If you want that specific Uranian workflow, purchase a used legitimate CD key from a trusted astrologer (if you can find one) or, better yet, migrate your practice to Planetdance, which honors Sirius’s legacy without the risk.

Sirius Astrology Software, developed by Cosmic Patterns Software

If Sirius is outside your budget, these reputable free resources and software options are popular among astrologers: