Astro-Charts vs Kepler

Astro-Charts7.3Visit KKepler6.9Visit

Higher score Astro-Charts #6 in Astrology Software 7.3/10 Free plan · paid from $35 Free plan✓ 3 of 6 features Visit Astro-Charts

vs

K Kepler #8 in Astrology Software 6.9/10 From $300 ✓ 4 of 6 features Visit Kepler

• Astro-Charts fits best

  Web users who want flexible chart options

• Kepler fits best

  Windows users seeking a deep paid astrology suite

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Side by side

Feature	Astro-Charts 7.3/10 Visit ↗	KKepler 6.9/10 Visit ↗
At a glance
Editor score	7.3	6.9
Ranking	#6 in Astrology Software	#8 in Astrology Software
Best for	Web users who want flexible chart options	Windows users seeking a deep paid astrology suite
Pricing model	Free plan + paid	Paid
Starting price	Not published	Not published
Free plan	✓ (best)	—
Free trial	—	—
Deployment	Cloud	Desktop
Platforms	Web	Windows
Support	Email	Email
Built for	Solo, Small business, Mid-market	Solo, Small business
Features Astro-Charts 3/6 · Kepler 4/6
Transit forecasting	✓	✓
Synastry charts	✓	✓
Report builder	✓	✓
Mobile app	Not published	Not published
Desktop app	Not published	✓ (best)
API access	Not published	Not published
Specs
Chart system	Multi-system	Multi-system
Our review
Pros	Build birth, synastry, composite and transit charts. Choose tropical or sidereal zodiac and several house systems. Use free chart tools and widgets; buy long-form PDF reports separately.	Combines natal, forecast, relationship, harmonic, and Vedic chart tools. Includes AstroMaps, EclipseMaps, ephemerides, and a moon calendar. Exports natal listings and interpretive reports in four formats.
Cons	Available on the web only. Paid reports are one-time purchases, not subscription tiers. Reports are delivered by email rather than generated as interactive chart tools.	Runs on Windows only. Costs $300 as a one-time purchase, with no free plan. CD version adds shipping and handling charges.
Our verdict	Astro-Charts is a browser-based astrology platform for people who want to draw and save charts, explore relationship comparisons, or compare current skies with natal charts. Its free tools cover birth, synastry, composite and transit… Read the review →	Kepler brings a wide range of astrology work into a Windows desktop application, serving users from beginners to professional astrologers. Its chart tools cover natal, progression, solar and lunar return, relocated, composite, and harmonic… Read the review →

Strengths and trade-offs

• Astro-Charts — where it wins

  • Build birth, synastry, composite and transit charts.
  • Choose tropical or sidereal zodiac and several house systems.
  • Use free chart tools and widgets; buy long-form PDF reports separately.

  Where it doesn't

  • Available on the web only.
  • Paid reports are one-time purchases, not subscription tiers.
  • Reports are delivered by email rather than generated as interactive chart tools.

• Kepler — where it wins

  • Combines natal, forecast, relationship, harmonic, and Vedic chart tools.
  • Includes AstroMaps, EclipseMaps, ephemerides, and a moon calendar.
  • Exports natal listings and interpretive reports in four formats.

  Where it doesn't

  • Runs on Windows only.
  • Costs $300 as a one-time purchase, with no free plan.
  • CD version adds shipping and handling charges.

• Astro-Charts7.3/10 · Free plan · paid from $35

  Flexible browser-based chart tools, with optional one-time PDF readings.

  Visit Astro-ChartsFull verdict →
• KKepler6.9/10 · From $300

  A broad Windows astrology suite for chart work, forecasts, compatibility, and reports.

  Visit KeplerFull verdict →