Life & fun · alternatives · 2026
24 alternatives to Astronomer
Ship user events to S3, for processing in Redshift and other
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Astronomer launched in 2015; newer entries below may have overtaken it.
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I really like Stellarium and SkySafari but I felt like these are primarily geared towards exploring the sky but not so much "here are the long list of things I want to see, when can I see them tonight and where". There's also not really a great option I've found that combines sky object planning + location weather details while still being free so I built this. The UI's heavily inspired by NINAs sky atlas + Robinhood. Right now you can: View the altitude chart of objects and 3D view Create lists of objects of interest View the annual max/min daily altitude of an object to find the best…
2024 · astro.sshh.io · its alternatives →
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Horizon 3▲95Calendar + weather. An app to help plan your life.
2015 · arcade.now · its alternatives →
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Hoistbayfree▲194Open-source desktop app for Amazon S3 and CloudFront
14d ago · hoistbay.app · its alternatives →
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Planet Hunters▲106Help astro-scientists search for life in our galaxy & beyond
2015 · zooniverse.org · its alternatives →
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Ouranos API▲63Weather service and API specialized in astronomy
2023 · rapidapi.com · its alternatives →
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2012 · telesc.pe · its alternatives →
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Hubble Stars▲86Daily research on startups from our analysts.
2014 · disruption.vc · its alternatives →
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Hubble▲152The whole city in your pocket. Q&A app for local communities
2017 · apps.apple.com · its alternatives →
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Extract, load, and transform your data
2022 · planetscale.com · its alternatives →
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Travel through galaxies into deep space
2016 · apps.apple.com · its alternatives →
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AstroGrid▲113Explore the entire universe in your browser, in real 3D
Apr 2026 · velonspace.com · its alternatives →
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I got fed up with the news reader apps out there so I decided to make my own. Its a simple concept where it tracks all your favorite news sources for new posts and the social shares it received. Then it ranks it HN/Reddit style using social shares as upvotes. It's not meant to be alternative to HN, just a focused way to track your favorite sources. Please try it out and let me know what do you think, http://telescope.surf/ Note: you can do 'Add to Homescreen' on mobile to make it as an app. Please leave a feedback or any feature wishlist you may have. Thanks!
2017 · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →