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Live scoreboard for 34 sports. Keep score, share matches via link or QR code, and let spectators follow in real time on any device.

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Project Euler is a series of challenging mathematical/computer programming problems that will...

Which is more popular?
Based on our record, Project Euler seems to be more popular. It has been mentioned 415 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | getscorezen.com | projecteuler.net |
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| Company | Startup from France · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


ScoreZen is a live scoreboard platform for 34 sports, available on the web, iOS and Android. One person controls the score and match timer while spectators follow the match in real time through a simple link or QR code. Spectators do not need to install the application or create an account....
No description of Project Euler yet.
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
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Project Euler Challenges 1–4 - Coding Challenges with Florin
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As answered by people managing ScoreZen and Project Euler.
ScoreZen's answer
ScoreZen combines live scorekeeping, spectator access and competition tools in one multi-sport platform. One person manages the score and timer while spectators follow the match instantly through a public link or QR code, without installing the app or creating an account. It supports 34 sports and works across the web, iOS, Android and large-screen displays.
ScoreZen's answer
ScoreZen replaces separate score counters, spectator apps, tournament tools and physical scoreboard equipment with one accessible platform. It offers sport-specific scoring, real-time spectator synchronization, QR code sharing, TV display, match history and competition management. It can be used for a casual match, a club event or an organized tournament.
ScoreZen's answer
ScoreZen is designed for players, coaches, referees, sports clubs, schools, associations and tournament organizers. It is especially useful for amateur and community sports where dedicated scoreboard equipment is unavailable, too expensive or difficult to deploy. Spectators and families also benefit by following matches live from any device.
ScoreZen's answer
ScoreZen was created after identifying a recurring problem in amateur sports: scores are often recorded on paper, managed with basic counters or visible only to people standing beside the court. The goal was to make every match easier to manage and accessible to spectators. ScoreZen was developed by Pilovia as an independent, bootstrapped product and launched on the web, iOS and Android.
ScoreZen's answer
ScoreZen uses Supabase for authentication, database services and real-time score synchronization. Its web platform is deployed through Vercel, while Stripe supports online payments. The product is distributed through the web, Apple App Store and Google Play.
ScoreZen's answer
ScoreZen has recently launched publicly and does not yet disclose named major customers. The current adoption phase focuses on individual players, amateur clubs, coaches, referees and tournament organizers.
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External articles and on-site reviews we used to compare the two products.


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Project Euler provides a large collection of challenges in the domain of computer science and mathematics. The challenges typically involve writing a small program to figure out the solution to a clever mathematical...
If you are studying algorithms and computer programming, chances are you’ve heard of Project Euler. A collection of mathematical problems made for problem solvers who are interested to combine mathematics and...
Recommendations tracked on public social media and blogs since March 2021.


Tracking ScoreZen since Jul 2026.
Let's hope this is going to help me solve some more Project Euler [1] problems! [1] https://projecteuler.net/. - Source: Hacker News / 5 months ago
Https://projecteuler.net/ for "Thinker" brain food. (it still has the issue of not being a pragmatic use of time, but there are plenty interesting enough questions which it at least helps). - Source: Hacker News / 8 months ago
I have a Project Euler (https://projecteuler.net/) account. Though I do not register at all on the leader board I will sometimes work obsessively on a problem just to make one of the level icons light up for me. There is not really... - Source: Hacker News / 10 months ago
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