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Open source map tool with real-time collaboration

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Online Chart Maker
Achartmaker:Free online chart maker with 15+ types! Create stunning pie, bar, line charts, flowcharts, org charts & more easily. No registration, no fuss,…

Which is more popular?
Based on our record, Mapus seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | github.com | achartmaker.com |
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In their own words, as submitted to SaaSHub.


No description of Mapus yet.
No need to look for paid software everywhere, endure cumbersome registration processes, or worry about not being able to create complex charts. All problems are solved. Cool!😎
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Mapus yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Mapus and A Chart Maker.
A Chart Maker's answer:
Free online chart maker with 15+ types! Create stunning pie, bar, line charts, flowcharts, org charts & more easily. No registration
Share your experience with using Mapus and A Chart Maker. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


The original website (I assume your project is fork?) shows proper attribution in the screenshot/video https://github.com/alyssaxuu/mapus. - Source: Hacker News / over 2 years ago
Https://github.com/alyssaxuu/mapus - tool to explore and annotate collaboratively on a map. You can draw, add markers, lines, areas, find places to go, observe other users, and much more. Source: about 4 years ago
Super handy library. I used it for a real-time collaborative map tool [1], it's especially useful when it comes to customization, plus it has many plugins which add a lot of functionality. Leaflet Geoman [2] for instance is great for... - Source: Hacker News / about 5 years ago
Tracking A Chart Maker since Nov 2025.
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