
Gumlet
FireImg
imageupload.app
Uplink
Downlink
host-html
Hacknet
The best way to host files & images. Upload supports: file uploads, file storage, image processing, and image optimization through a worldwide image CDN.

Codecademy
edX
Treehouse
Hackr.io
Free Code Camp
Pantheon
Pluralsight
Download and solve practice problems in over 30 different languages.

Which is more popular?
Based on our record, Exercism seems to be a lot more popular than Upload. While we know about 318 links to Exercism, we've tracked only 4 mentions of Upload.
Website, pricing, platforms and company facts side by side.
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| Website | upload.io | exercism.org |
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What each product offers, as listed by its team.


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


No analysis of Upload yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Upload Amazon Prime Series Review
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Upload and Exercism. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


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What are LeetCode and LeetCode alternatives good for?LeetCode💡Interested in leveling up your career? Apply to the Formation Fellowship...
Exercism is the alternative to LeetCode learning platform, with over 4000 activities in up to 52 popular programming languages. It is very different from other comparable programming websites in that it emphasizes...
Exercism is a coding challenge website that offers 3100+ challenges spanning 52 different programming languages. After picking a language that you'd like to master, you tackle the coding challenges right on your...
Recommendations tracked on public social media and blogs since March 2021.


I have a website where visitors store and view their images. Storage is not the main part, it's just part of business. Any alternative for upload.io? They have amazing API and react components. Source: over 3 years ago
The ML Model is hosted on Replicate and Upload is used for image storage. During my 30 days of OpenAI series, I have focused on OpenAI, but in this example, the developer uses Replicate. - Source: dev.to / over 3 years ago
I couldnt ever get upload.io to work. Im seeing if dropbox will work. So far it's being very weird. Source: about 4 years ago
Exercism.org structured deliberate practice, no AI required. - Source: dev.to / 5 months ago
Providing free coding exercises and mentorship, Exercism helps developers practice and improve their programming skills step by step. Their Python Track offers a series of exercises that guide learners from beginner to more advanced levels. - Source: dev.to / 8 months ago
Exercism is a code practice + mentoring platform in 74 languages. Why it can work: although it is not exclusively focused on groups of five, its mentoring and peer review model allows forming mini-circles where participants give each... - Source: dev.to / 10 months ago
When comparing Upload and Exercism, you can also consider the following products.

Gumlet is an end-to-end AI-powered video streaming and image delivery platform.
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Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.
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Upload an image once. Resize, optimize, and serve it anywhere using simple URL parameters. No SDKs or setup required.
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Upload and share your images effortlessly with imageupload.app. Fast, secure, and free!
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Treehouse is an award-winning online platform that teaches people how to code.
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