
CodeRabbit
GitHub Copilot
SonarQube
CodeClimate
Codacy
Ellipsis
qodo.ai
AI-powered PR reviews with active-developer pricing. Free tier included. Paid plan from $8/month — only pay for developers who actually open PRs, not empty seats.

GPTZero
Originality.AI
Turnitin
ZeroGPT
QuillBot
Grammarly
Undetectable.ai
Copyleaks, where technology meets integrity.

Which is more popular?
Based on our record, Copyleaks seems to be more popular. It has been mentioned 11 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codereviewr.app | staging.copyleaks.com |
| Pricing | ||
| Platforms | ||
| Company | Startup from The Netherlands · 1 - 9 employees · 2026 | 50 - 99 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


CodeReviewr gives you instant, AI-powered code reviews on every pull request — directly inside GitHub, with zero workflow changes. Install the GitHub App in 60 seconds and every PR you open gets a thorough review within minutes. What makes it different: 🔒 Security-first — catches exposed secrets,...
We’re a leading AI text analysis platform dedicated to empowering businesses and educational institutions as they navigate the ever-evolving landscape of genAI through responsible AI innovation, balancing technological advancement with integrity, transparency, and ethics. Since our founding in...
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
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CodeReviewr and Copyleaks. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of CodeReviewr yet. Be the first one to post
Copyleaks is famous for its massive database and highly accurate, rapidly updating AI detection capabilities. In rigorous benchmark testing, Copyleaks consistently demonstrates a remarkable ability to separate genuine...
Copyleaks Plagiarism Detector (from $8.33/month) is an online tool and mobile app for business and academia.
Recommendations tracked on public social media and blogs since March 2021.


Tracking CodeReviewr since Mar 2026.
Of course, are you living under stone? Source: over 3 years ago
He didn't use GPT. I checked on copyleaks.com. It's wrong to assume someone cannot write such. Source: over 3 years ago
I used writer.com then copyleaks.com. Source: over 3 years ago
When comparing CodeReviewr and Copyleaks, you can also consider the following products.

Unleash AI on Your Code Reviews with CodeRabbit
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Your AI pair programmer. With GitHub Copilot, get suggestions for whole lines or entire functions right inside your editor.
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Protect your reputation and improve your content quality by accurately detecting duplicate content and artificially generated text with the most accurate AI detection tool on the market.
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SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.
Compare SonarQube to CodeReviewr or Copyleaks:

Turnitin is preferred by educational institutions around the world for preventing plagiarism. Instructors at all levels of education can request that students use the service to submit papers, and Turnitin checks those papers for plagiarism.
Compare Turnitin to CodeReviewr or Copyleaks: