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

DBDiagram.io
Azimutt
MySQL Workbench
DbSchema
PopSQL
ChartDB
DbVisualizer
Easy database diagrams. Create, visualize and collaborate on your database entity relationship diagrams.
Which is more popular?
Based on our record, DrawSQL should be more popular than Codility. It has been mentioned 12 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codility.com | drawsql.app |
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| Company | โ | 2018 |
| 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....
DrawSQL is a simple, beautiful database diagram editor for developers to ๐ง create, ๐ฌ collaborate and ๐ visualize their entity relationship diagrams.
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
An Introduction to Codility: The Tech Hiring Platform for Engineering Teams
DrawSQL: Create and visualize beautiful database entity relationship diagrams.
How often each product is chosen within a category, 0โ100% relative to the other.


Share your experience with using Codility and DrawSQL. 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.
Web tools like dbdiagram.io, DrawSQL, and SqlDBM are ideal for remote teams, quick access, and easy sharing. They run in the browser, require no setup, and often include real-time collaboration. Desktop tools like...
DrawSQL is a fast and user-friendly tool designed for creating, visualizing, and designing ER diagrams. It enables users to analyze relationships among database objects and generate SQL (DDL) scripts to convert...
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
With this, I went for designing the db. I went to http://drawsql.app/ and created my first draft. Then exported the DDL and did a bit of back and forth with AI. This is the final draft of the database:. - Source: dev.to / 11 months ago
So I started designing the DB using this cool tool. The project has 2 tables, users and categories . The user can create many categories as he wants so the first approach I took was creating a third table, a union table to store user_id... - Source: dev.to / over 1 year ago
Once you have generated the SQL code, you can convert it into a relational schema (the graphical table model) using DrawSQL. This tool offers:. - Source: dev.to / over 1 year ago
When comparing Codility and DrawSQL, you can also consider the following products.

HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Compare HackerRank to Codility or DrawSQL:

Free database diagrams designer for analysts & developers ๐
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CodeSignal is the leading assessment platform for technical hiring.
Compare CodeSignal to Codility or DrawSQL:

Next-Gen ERD to Design, Explore and Document real world databases (big and messy ones ^^)
Compare Azimutt to Codility or DrawSQL:


MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.
Compare MySQL Workbench to Codility or DrawSQL: