Best free birth chart apps and calculators
Tools that give you a natal chart without paying, either fully free or with a free tier. Check what the free tier includes before you sign up for a trial.
17 listings, alphabetical.
| Astro-Charts | Astro-Seek | Astrodienst (Astro.com) | AstroMatrix | AstroSage | AstroTalk | Astrotheme | Cafe Astrology | CHANI | Co-Star | Euphia | Genetic Matrix | Prokerala | Sanctuary | The Pattern | TimePassages | VedAstro | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tradition | Western | Western | Western | Western | Vedic | Vedic | Western | Western | Western | Western | Western | Other | Vedic | Western | Western | Western | Vedic |
| Platforms | web | web | web | iOS, Android, web | iOS, Android, web | iOS, Android, web | web | web | iOS, Android, web | iOS, Android | Android | iOS, Android, web | web | iOS, Android | iOS, Android | iOS, Android, desktop | web |
| Uses AI | — | — | — | — | Yes | No | — | — | No | Yes | — | — | — | No | Yes | No | Yes |
| Pricing | Free: Free, no account required | Free: Free, ad-supported | Free: Free; optional ad-free Plus 12.90 USD/EUR per year; paid reports | Free: Free (per site) | Free tier: AI astrologer ₹11-₹35/min from a wallet; reports from ₹299 | Free tier: Astrologer chat ₹16-₹118/min; first chat free | Free: Free tools | Free: Free; optional paid reports | Free tier: Premium $11.99/mo or $107.99/yr; 30-day free trial reported | Free tier: Pro-Star $8.99/mo; question credit packs from $2.99 | Free tier: Free; optional Pro subscription | Free tier: Start free | Free tier: Free tools; premium reports | Free tier: Live readings about $2.99/min (reported range $2.99-$19.99/min); intro 5 min for $4.99 | Free tier: Go Deeper+ $14.99/mo or $83.99/yr | Free tier: Mobile Pro $7.99/mo or $59.99/yr | Free tier: Hosted site $1/mo or $9/yr; self-hosting the open-source code is free |
| Notable | Birth charts; Synastry and composite charts; No account needed | Birth chart and rising sign calculators; Synastry, composite and Davison charts; Sidereal, draconic and asteroid calculators | Free chart drawings with many house systems; Swiss Ephemeris calculations; Paid professional reports | Natal reports; Synastry compatibility; Transit forecasts | Free Kundli and matching; Panchang, dasha tables and calculators; AstroSage AI chat personas | Free Kundli (D1, D9, D10); Kundli matching; Live astrologer chat, call or video | Free birth chart; Celebrity chart database; Compatibility tools | Daily, weekly and monthly horoscopes; Free birth charts and synastry; Large interpretation library | Human-written content (states it uses no AI); Daily horoscopes and moon readings; Guided meditations and journaling | Daily notes from your natal chart; Friend chart comparisons; 'Void' AI chat: 3 free questions | Daily sky read for your chart; Best-day finder; Relationship readings | 500+ chart views; 94,000+ celebrity charts; Talking Charts and reports | Free birth charts; Kundali matching; Muhurat timing | Free birth chart and daily horoscope; 24/7 live chat with human readers; Compatibility | Jargon-free personality profile; 'Bonds' relationship compatibility; 'In-Depth' AI conversation feature | Interpretations written by astrologers; Six selectable house systems; Transits, progressions, solar returns (Pro) | Open-source code and 200+ endpoint API; 1000+ yoga detection; Kuta matching and panchang |
Astro-Charts
Free birth chart, synastry and composite chart website with simple explanations.
Astro-Seek
Large free website of astrology calculators covering natal, synastry, transits, progressions and more.
Astrodienst (Astro.com)
Long-established astrology website with free charts, horoscopes and professional reports, built on the Swiss Ephemeris.
AstroMatrix
Astrology app and site with natal reports, synastry compatibility, transit forecasts, daily horoscopes and tarot.
AstroSage
Large Vedic astrology platform with free Kundli, matching and panchang tools plus AI and human astrologer chat.
AstroTalk
Marketplace for live chats and calls with Vedic astrologers, plus free Kundli and matching tools.
Astrotheme
Astrology site with free birth chart calculations, a daily horoscope, compatibility tools and thousands of celebrity charts.
Cafe Astrology
Free astrology website with horoscopes, free charts, synastry, compatibility and an extensive interpretation library.
CHANI
Astrology app and site by astrologer Chani Nicholas with human-written horoscopes, using whole-sign houses.
Co-Star
Daily horoscope app that builds short daily notes from your full natal chart and lets you compare charts with friends.
Euphia
Personal astrology app with a birth chart, daily cosmic weather and a best-day finder, in Turkish and English.
Genetic Matrix
Human Design and astrology charting platform with many chart views and a large celebrity chart database.
Prokerala
Astrology website with free birth charts, horoscopes, kundali matching and muhurat timing, covering Vedic and Western methods.
Sanctuary
Astrology app with a free horoscope and birth chart plus on-demand chat with human astrologers, tarot readers and psychics.
The Pattern
Personality and relationship app that explains your chart in plain psychological language instead of astrology jargon.
TimePassages
Long-running charting app and desktop software from AstroGraph, aimed at people learning or practising chart work.
VedAstro
Open-source (MIT-licensed) Vedic astrology engine with a website, API and AI chat.
Prices and features as published by each app or the cited sources, last checked 2026-10-16. Nothing on this page is paid placement.