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NatalChartLab

Free birth charts and astrology tools, no sign-up

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Explore your birth chart, rising and Moon signs, relationship synastry and astrocartography for free. NatalChartLab also offers live retrograde tracking, downloadable calendars and open data, with published calculation methods. No account required.

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PH · launched Nov 2, 2026 · 1 upvote (top 64%)

Similar launches

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Could you build this?

Yes Birth charts, synastry, and astrocartography are computed from ephemeris data and standard formulas, and open libraries such as Swiss Ephemeris and Skyfield exist. The remaining work is a web UI and chart rendering.

Competitors

Other products that read as similar to this one : 173 launches clear the similarity bar, closest 8 shown.

Attention rank: #51 of 174 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 357 days after the earliest competitor.

Other launches for this product