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Create take-home projects to send to your job candidates, where you can ask them to code, discuss an issue, and/or review a PR directly in a private repository on GitHub.

Which is more popular?
Based on our record, Codezero seems to be more popular. It has been mentioned 20 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codezero.io | reviewly.dev |
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| Company | Startup from Canada · 2024 | Startup from Spain · 2023 |
| Listed in |
In their own words, as submitted to SaaSHub.


Boost development team productivity by leveraging existing Kubernetes infrastructure to create local environments that closely mirror production. Eliminate configuration errors, onboarding times, and guesswork debugging with logs to catch bugs earlier in the development cycle.
Reviewly helps you to manage the take-home projects that you send to your job candidates. Put an end to receiving them as ZIP files or Gists via email. Send take-home projects that simulate real work Our job as developers is not just writing code. Create take-home projects where you can ask for...
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
Codezero is recommended for software developers, DevOps professionals, and teams working with Kubernetes who are seeking to optimize their deployment processes. It is particularly beneficial for those who want to minimize the complexities of multi-cloud management and increase development agility.
No analysis of Reviewly yet.
Walkthroughs and reviews on video.
Introducing: Codezero Consume
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Codezero and Reviewly.
Reviewly's answer:
It delivers take-home coding assessments directly through GitHub, using real repositories, issues, and pull requests. The entire workflow—from project setup to anonymized code reviews—is automated. This creates a realistic developer experience while saving time and reducing bias in the evaluation process.
Reviewly's answer:
Most platforms rely on artificial coding environments or complex admin tools. This solution integrates seamlessly with GitHub, making the process natural for developers and simple for teams. It automates project distribution, reviewer assignment, and feedback collection, ensuring consistent, fair, and efficient technical evaluations.
Reviewly's answer:
The primary audience is engineering teams and hiring managers at tech companies who care about high-quality, fair developer assessments. They’re typically mid- to senior-level professionals looking to streamline technical hiring, reduce bias, and evaluate candidates based on real-world coding ability—not artificial tests.
Reviewly's answer:
It was built by software engineers that sit on both sides of the table who were frustrated with clunky, unrealistic coding assessments. They wanted a way to evaluate candidates using real tools—specifically GitHub—while automating the repetitive parts of the process. The goal: make hiring feel more like real engineering work, not a separate, rigid system.
Share your experience with using Codezero and Reviewly. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


DISCLAIMER - I have no commercial affiliation with codezero.io - I just know some of the guys and I'm kind of a fan. Source: over 3 years ago
Hi there. Have you tried https://codezero.io? That's exactly what we help accomplish. Source: over 3 years ago
Yes, Koblime costs money to operate (~$200/mo) and I appreciate every one of my supporters but realistically, Koblime is supported by my day job at https://codezero.io. My interests are in embedded software and cloud computing and... Source: over 3 years ago
Tracking Reviewly since May 2023.
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