Locate and fix bugs
caused by
code duplication.

Sider Scan is a lightning-fast duplicate code scanner for software developers that finds and monitors problems with code duplication.

Free forever for one repository - no credit card required

Contact us for enterprise pricing

Supported languages: Java/JavaScript/TypeScript/PHP/C/C++/C#/CUDA/Swift/Ruby

The 3 steps of Sider Scan

By running Sider Scan, you can remove and monitor risks to your code that occur due to code duplication.





"Sider Scan is a very promising tool. It allows us to analyze the huge code base project in a realistic time. I have never seen such a solution"

- Ben H., Software Engineering Director, a major computational software company (San Jose, CA)

"The UI is responsive and impressive - it is super sleek!"

- Igor K., Engineering Manager, a major financial services company (San Francisco, CA)

"There were duplicates that we already knew about, but Sider Scan found more of them."

- Martha K., Senior Software Engineer (San Jose, CA)

"The algorithm is impressive, and is surprisingly fast and stable."

- Karl S., Software Engineer (Columbus, OH)

Get started in 3 simple steps

Sider scan works like a virus scanner. You install it on your local device, and select what you want to monitor. It will continuously scan for problems and let you know when there is a potential problem.

1. Download/install

Use the download button below to download the version that is right for you.

2. Select project to monitor

After installing Sider Scan to your system, you will need to select the folder/directory that you would like to scan.

3. Run continuous scans

Once you set the analysis start time, setup is complete. Analyses will subsequently start, and you will be given a list of potentially problematic code and suggestions on how they can be repaired.

Install to Desktop Free

(credit card info NOT required)

Supported languages: Java/JavaScript/TypeScript/PHP/C/C++/C#/CUDA/Swift/Ruby