For a browser-based 3D globe with city ratings, try the Natal Navigator example demo; a personal map costs €9.99. For a free browser map alongside many traditional astrology tools, try AstroSeek. For Astro Maps within a broader desktop astrology workflow, see TimePassages.
Editorial disclosure: Natal Navigator publishes this comparison and is one of the products listed. We compare map format, access, interpretation and intended user; our own recommendation is an editorial judgment, not an independent award. Features and prices can change, so check each provider before buying.
These six tools serve different needs, from a quick browser map to desktop software. The comparison focuses on documented access and what each interface helps you do. AstroSeek, AstroChart, AstroClick Travel, TimePassages and Solar Fire describe their own products; check the current vendor pages before buying.
How to choose a map: 2D or 3D?
Map format affects how you view location and distance. Some tools use a flat map; Natal Navigator uses a rotatable globe. Neither display format alone establishes calculation accuracy.
A flat map prints well and can load quickly. Projection matters: a Mercator map enlarges areas near the poles, while other flat projections make different tradeoffs. This can affect how easily you judge geographic distance or the route of a line by eye. The map projection does not change the underlying planetary calculation.
A 3D globe lets you rotate and zoom to inspect lines in geographic context. It can be useful when a flat map cuts a route at its edge or stretches high latitudes. Interactive 3D rendering can demand more from a device than a static map, so try the demo on your own device if performance matters.
1. Natal Navigator — browser-based 3D globe
A 3D globe, rebuilt from scratch for the modern web.
Natal Navigator is the one we built. It renders all 40 planetary lines on an interactive 3D globe using Astronomy Engine, whose documentation describes typical geocentric accuracy within about one arcminute. You drag, rotate and zoom; toggle planets; and compare 345+ cities. The interactive example-chart demo is free to explore; your own map is a one-time €9.99 (no subscription).
Best for: People who want to explore an example chart free, then compare specific cities on their own 3D map for €9.99. The demo does not calculate a personal chart.
Watch out for: The depth of classical techniques (progressions, returns, midpoints) is intentionally narrower than AstroSeek — Natal Navigator focuses on astrocartography first.
2. AstroSeek — the depth specialist
A broad collection of astrology tools on one site.
AstroSeek offers a free astrocartography map alongside a broad collection of astrology tools. It is useful if you want to explore a map and then use other chart techniques on the same site. Check its current tool list and calculation settings on the vendor site.
Best for: Astrology students who want to learn classical techniques alongside astrocartography. It can be useful to work with several chart types on one site.
Watch out for: The interface has many options; try it on your device before relying on it.
3. AstroChart.co — guided browser map
A browser map with guided explanations.
AstroChart.co offers a browser-based astrocartography map and explanation pages. Its pricing page describes free access and paid options. Check current limits and its calculation method with the vendor.
Best for: Beginners who want to read about each line in depth and prefer a clean modern interface. Read the explanations and decide whether they answer your questions.
Watch out for: Check the current free-tier limits and map features before using it for a city decision.
4. AstroClick Travel (Astro.com) — an introductory map
An introductory map from Astrodienst.
Astrodienst offers AstroClick Travel as an introductory map with clickable locations and interpretations. The provider describes it as an introduction and cautions against using it alone for major life decisions.
Best for: People who want to explore clickable lines and read Astrodienst’s own introductory interpretations.
Watch out for: Treat the map as an introduction; Astrodienst advises against relying on it alone for major decisions.
5. TimePassages — desktop Astro Maps
Astro Maps within a broader desktop astrology package.
The TimePassages desktop manual documents Astro Maps in its Advanced Edition. The vendor also sells an Astro Maps add-on for eligible desktop editions. Check edition and add-on requirements before buying; the mobile app’s astrocartography features are not established by those desktop documents.
Best for: People who already use TimePassages desktop and want locational maps within that workflow.
Watch out for: Confirm whether your desktop edition includes Astro Maps or requires the add-on.
6. Solar Fire — desktop charting software
A desktop astrology package with locational mapping tools.
Solar Fire is a desktop astrology package with a wider charting feature set than a dedicated browser map. Check the vendor’s current locational features, supported platforms and license pricing.
Best for: People who need a broader desktop astrology workflow, subject to verifying the current edition’s features.
Watch out for: Confirm current platform support, locational tools and license terms with the vendor.
Pick by user type, not by feature list
Start with the map and workflow you need: a free introductory map, a paid personal globe, or desktop software with broader charting features. Compare access terms and calculation methods on the vendor sites.
Are these calculators all using the same math?
No blanket answer is safe. Calculators may use different ephemerides, time-zone databases, settings, coordinate systems and line solvers. Astronomy Engine is not a descendant of Swiss Ephemeris, and claims about one library cannot be transferred to another.
Check the vendor's current technical documentation, then also compare visualisation, city data, interpretive scope and mobile usability. Natal Navigator documents its own calculation basis and uncertainty on the methodology page.
So ask two questions: does the tool document its method? and does its interface help me interpret the output responsibly?
See your astrocartography on a 3D globe
Explore the demo free, then unlock your own map for a one-time €9.99 (no subscription). Enter your birth date, time and city to create a personal map.
Create my map — €9.99 → Try the live demo →Frequently asked questions
What is the best astrocartography calculator in 2026?
Natal Navigator offers a 3D globe and city ratings (free example demo, then a one-time €9.99 for a personal map). AstroSeek offers a broad set of traditional astrology tools for free. Their calculation methods should be assessed from each provider's documentation, not treated as identical.
Why does the 3D globe matter?
A Mercator map enlarges areas near the poles. A rotatable globe can make geographic context easier to inspect at high latitudes. Neither display changes the underlying calculation of planetary lines; choose the interface that helps you read your map.
Is AstroSeek or AstroChart.co better?
AstroSeek offers a broad set of astrology tools. AstroChart.co offers a guided browser map with a free tier and paid plans. Check their current access limits.
Is Solar Fire worth the cost?
It depends on whether you need a broad desktop charting workflow. Verify its current features and license terms with the vendor.
Can I explore an astrocartography map on mobile?
Natal Navigator offers a responsive browser demo using an example chart. Check AstroSeek and AstroChart.co on your device. TimePassages documents Astro Maps for desktop software.
Are all calculators using the same astronomical data?
No. Tools can use different ephemerides, time-zone data, settings and solvers. Verify each method from current vendor documentation instead of assuming equivalent accuracy.