Top 10 Best Astrology Software of 2026

Solar Fire is a premier professional astrology software developed by Esotech, renowned for its precision and depth in Western astrology calculations. It supports natal charts, transits, progressions, solar arcs, composites, synastry, and advanced techniques like harmonic charts, midpoints, and astro*carto*graphy. With customizable interfaces, extensive databases, and stunning graphical outputs, it empowers astrologers to produce professional reports and visualizations effortlessly.

Janus is a professional-grade astrology software for Windows, renowned for its high-precision Swiss Ephemeris calculations and support for a vast array of chart types including natal, progressed, transits, synastry, composites, solar arcs, and returns. It offers built-in interpretations, customizable orbs, a comprehensive atlas with over 2.5 million locations, and advanced visualization tools like Time Maps and graphical ephemeris. Unique research modules enable statistical analysis of astrological data, making it ideal for serious practitioners conducting in-depth studies.

Astro.com, powered by Astrodienst, is a leading web-based astrology platform offering precise natal charts, transits, progressions, solar returns, and composite charts using the renowned Swiss Ephemeris for high-accuracy calculations. It provides free access to a vast library of chart styles, interpretations, ephemerides, and an atlas, catering to both novices and professional astrologers. The site also features forums for discussion and optional paid in-depth reports.

TimePassages by AstroGraph Software is a comprehensive astrology application available on desktop (Mac/Windows) and mobile (iOS/Android), providing interactive natal charts, transits, progressions, solar returns, and compatibility reports. It features high-quality interpretations by professional astrologer Henry Seltzer and supports detailed astrological analysis with customizable orbs and aspect patterns. Users can generate printable reports and track personal transits effortlessly.

Astro Gold is a professional-grade astrology software designed for macOS, iPadOS, and iOS devices, delivering precise astrological calculations for natal charts, transits, progressions, solar arcs, returns, and composites. It utilizes the renowned Swiss Ephemeris for exceptional accuracy and supports over 200 house systems, multiple aspect sets, and advanced techniques like Uranian astrology. With customizable displays, high-resolution graphics, and a comprehensive atlas of over 2.5 million locations, it's tailored for astrologers needing reliable tools on Apple platforms.

Kepler, developed by Matrix Software, is a robust desktop astrology program designed for professional astrologers, offering precise chart calculations for natal, transit, progression, solar arc, and synastry analyses. It includes an extensive built-in atlas with over 250,000 locations, customizable interpretive reports, and advanced graphic tools for visual ephemerides and wheel designs. Additionally, its research module enables statistical hypothesis testing on large datasets, making it ideal for serious astrological research.

ZET is a comprehensive astrology software designed for professional astrologers, offering extensive chart calculations including natal, transits, progressions, synastry, and composite charts across Western, sidereal, and Vedic systems. It features a massive Atlas Pro database with over 2.5 million locations, century-spanning ephemerides, 3D visualizations, and a built-in programming language for custom indicators. The software supports advanced research tools like time nomograms and solar arc directions, making it a powerhouse for in-depth analysis.

Halloran Astrology Software, primarily through its flagship Solar Fire suite, delivers professional-grade tools for astrologers, offering precise chart calculations for natal, transit, progression, and synastry analyses. It features stunning graphical interfaces, customizable interpretations, and an extensive integrated atlas with over 250,000 locations. The software supports advanced research tools like time maps and programmable points, making it a powerhouse for in-depth astrological work.

AstroApp is a professional online astrology software platform accessible via web, iOS, and Android, offering tools for generating natal charts, transits, progressions, solar returns, synastry, and composite charts. It supports multiple house systems, ayanamshas, asteroids, and fixed stars with high-precision Swiss Ephemeris calculations. The platform includes an extensive atlas of over 2.7 million locations worldwide and customizable interpretive reports for professional use.

Astrolog is a free, open-source astrology software available at astrolog.org that generates a wide range of astrological charts, including natal, transit, progression, synastry, and composite charts. It supports extensive customization with numerous house systems, aspects, midpoints, harmonics, asteroids, and a vast built-in atlas of over 250,000 locations worldwide. Primarily command-line based with optional basic graphical interfaces, it excels in precise calculations for Western and Vedic astrology across multiple platforms like Windows, Linux, and macOS.