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mettl
Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.

xDevTools
VS Code
100+ FREE No-Code Tools
1tools
Ruby on Rails
30tools
A.Tools
Instantly access 800+ free tools for text, code, web, and data. Our utilities are fast, 100% secure, and always free. Boost your productivity today with 99Tools!

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 | 99tools.net |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from India · 1 - 9 employees · 2025 |
| 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....
99Tools.net is your ultimate digital Swiss Army knife, offering a massive library of over 800+ free online utilities designed to streamline your workflow. Whether you are a developer, a data analyst, or a content creator, we provide the tools you need to handle complex tasks in seconds—no...
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 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 99Tools.net 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 99Tools.net.
99Tools.net's answer:
What sets 99Tools apart is the sheer scale and variety of our library. While most utility sites focus on a narrow niche, we provide a unified "mega-hub" of over 800+ free tools covering text, code, web, and data. We combine this massive variety with a "Privacy First" architecture, ensuring that our utilities are not just fast, but 100% secure for professional use.
99Tools.net's answer:
Users choose 99Tools because we eliminate "tab fatigue." Instead of bookmarking twenty different sites for JSON formatting, SEO checks, and image compression, you can find everything in one lightning-fast interface. Unlike many competitors, we are committed to being 100% free without intrusive ads, forced registrations, or "freemium" limitations that slow down your workflow.
99Tools.net's answer:
Our primary audience consists of digital power users who value efficiency. This includes:
Developers & Engineers looking for quick code formatting and debugging tools. Content Creators & SEOs needing text manipulation and web optimization utilities. Students & Researchers who require fast data conversion and calculation tools. IT Professionals seeking secure, browser-based utilities that don't require software installation.
99Tools.net's answer:
99Tools was born out of a simple frustration: the modern web is filled with "single-purpose" tool sites that are often slow, cluttered with ads, or insecure. We wanted to build the ultimate digital Swiss Army knife a clean, centralized, and high-performance portal where anyone could access professional-grade utilities instantly. Our mission has always been to democratize access to productivity tools while keeping the user's data privacy at the forefront.
99Tools.net's answer:
99Tools is built using a modern, high-performance web stack centered on JavaScript (ES6+) and React to ensure a responsive, "app-like" experience. To uphold our security promise, many of our tools utilize Client-Side Processing. This means your data is processed directly in your browser and is never sent to our servers, providing an extra layer of privacy for sensitive code and text.
99Tools.net's answer:
Freelance Web Developers and UI/UX Designers Digital Marketing and SEO Agencies Computer Science Departments at Global Universities Data Analysts and Business Intelligence Professionals Startup Founders and No-Code Builders
Share your experience with using Codility and 99Tools.net. 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 99Tools.net 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 99Tools.net since Feb 2026.
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