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

UseGravity.App
Volca
Serverless.page
supastarter
Nextacular
SaaS Pegasus
NextBase
The SaaS starter for hexagonal architecture

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 | widin.io |
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| Company | โ | 2023 |
| 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....
I've developed a SaaS starter that prioritizes best practices: - Backend built with hexagonal architecture - Frontend structured with the Refine framework It offers a comprehensive set of features: ๐ Multi-tenancy support ๐ณ Seamless integration with Stripe for payments ๐ Infrastructure as Code...
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
No Widin.io videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0โ100% relative to the other.


As answered by people managing Codility and Widin.io.
Widin.io's answer:
We use the Refine framework to help you easily create advanced and organized frontend features.
On the backend, we structure the codebase using Hexagonal Architecture best practices. This approach is crucial for a SaaS platform to effectively deliver advanced features.
Widin.io's answer:
Widin is the only starter that focuses on hexagonal architectures. It helps to start quickly but also to stay on the right track over time.
Widin.io's answer:
Startup CTO launching a new product.
Widin.io's answer:
Having built several SaaS web apps from scratch, I developed over and over similar features. Trade-off between velocity and clean architecture are sometime made, while undesirable. Widin aims to provide a solution to that compromise.
Widin.io's answer:
Next.js, React.js, Typescript, Refine, Next Auth, GraphQL, GraphQL Codegen, Nest.js, Passport, CASL, Zod, Prisma, PostgreSQL, Vercel, Render.
Share your experience with using Codility and Widin.io. 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 Widin.io 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 Widin.io since Jun 2023.
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SaaS boilerplate and starter kit built with Node.js and React
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Serverless SaaS is aiming to be the perfect starting point for your next React app to build full-stack applications. Save time and skip implementing authentication, payments, teams, etc.
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