Folder Sync Alternatives
Apps similar to Folder Sync include Beyond Compare. It's paid, but KDiff3 and SyncToy are free. Other options are SyncBack, P4Merge, Diffchecker and Diffinity. There's no shortage of Diff Tools like Folder Sync, with more than 50 alternatives for Windows, Mac, Linux, the web and self-hosting.
Alternatives list


Diff Checker compares two snippets of text, source code, JSON or full files and highlights every change side-by-side. Everything runs locally inside the browser extension—no data ever leaves the user’s machine—so it suits security-sensitive workflows.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Google Chrome
Cyprus
EU


+1
Diffchecker will compare text to find the difference between two text files. Just paste your files and click Find Difference!.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Google Chrome

Free AI-powered text and file comparison tool. Compare PDF, Word, Excel, JSON, YAML, CSV, XML and Markdown online. End-to-end encryption, real-time collaboration, AI explanations. No installation needed.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)



DiffALL compares any two media files and pinpoints every difference. Upload expected and actual — video, audio, images, subtitles (SRT/VTT), or text/JSON — and get a similarity score in seconds.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online



Pretty Diff is a language aware code comparison tool, beautifier, minifier, and parser for a variety of web oriented languages.
Cost / License
- Free
- Open Source
Application type
Platforms
- Online
- Typescript
- npm
- JavaScript
- Self-Hosted
United States

Online Text compare is a browser based data compare tool that highlights the differences between two versions.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
























