
HackerRank
CodeSignal
iMocha
TestGorilla
HackerEarth
mettl
DevSkiller
Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.

All Over Tools
A.Tools
eRank
CreatorKitStudio.pro
ToolsGram
ToolDB
DevelopK.kr
Free, no-signup tools for YouTubers, Etsy sellers, and print-on-demand stores — title analyzers, profit calculators, tag generators, and more. Runs entirely in your browser; nothing uploaded.

Which is more popular?
Based on our record, Codility seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codility.com | toolworks.studio |
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| Platforms | — | |
| Listed in |
In their own words, as submitted to SaaSHub.


The Codility platform includes: CodeCheck - Design role-specific remote skills assessments to screen your technical candidates before moving them to the interview stage. CodeLive - Host technical remote or onsite interviews via our shared editor using a range of templates and whiteboards....
No description of Toolworks.studio yet.
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 Codility yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
An Introduction to Codility: The Tech Hiring Platform for Engineering Teams
No Toolworks.studio videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Codility and Toolworks.studio.
Toolworks.studio's answer:
We don't sell a product, we offer a free service.
Toolworks.studio's answer:
Early-stage YouTubers, Etsy sellers, and print-on-demand store owners — people doing the daily work of titling videos, pricing products, and writing listings, who want quick utilities rather than another subscription dashboard.
Toolworks.studio's answer:
Astro (static site generation), vanilla JavaScript — every tool is client-side pure functions, unit-tested with Vitest. No backend, no databases, no tracking; hosted on Vercel.
Toolworks.studio's answer:
Every tool runs entirely in the browser — nothing you type is uploaded, stored, or seen by anyone. No signup, no paywall, no "free trial" that ambushes your card. The math is honest, too: our calculators use real fee structures (Etsy's 6.5% + 3% + $0.25, Shopify's 2.9% + 30¢) and our YouTube earnings estimator gives honest ranges by niche instead of a fake-precise number.
Toolworks.studio's answer:
Most creator-tool sites gate their useful features behind subscriptions and bury free tools in ads and email-capture walls. Toolworks is free with no account, loads instantly (static pages, ~100KB images), and covers both sides of a modern creator business — YouTube packaging tools and Etsy/print-on-demand seller tools — in one place.
Toolworks.studio's answer:
Built by an independent creator who runs the same playbook: YouTube channels and an Etsy print-on-demand shop. The tools exist because we needed them — the fee math in the profit calculator is the math we run on our own products. Funded by clearly disclosed affiliated links instead of ads, so the tools stay free.
Share your experience with using Codility and Toolworks.studio. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Codility is a platform that helps companies assess the coding skills of developers. They offer a range of online coding tests and assessments that enable employers to evaluate candidates' technical abilities.
We have no reviews of Toolworks.studio yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


- Technical skills: have they got the walk to match the talk? Programming languages on a resume mean little if candidates are unable to demonstrate their hard coding skills. You can test these skills with technical skill tests, such as... - Source: dev.to / over 2 years ago
Codility : Verify and improve coding skills. - Source: dev.to / over 5 years ago
Tracking Toolworks.studio since Jun 2026.
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