Loading SaaS profile...
Sigma File Manager
Modern open-source file manager for Windows and Linux.
What it does
• Searches entire drives rapidly using smart global search algorithms with typo correction. • Manages directories simultaneously via multi-tab support and dual split-view panes. • Shares and streams local files over network locations with browser access and FTP support. • Extends app functionality through a built-in marketplace supporting custom commands and extensions.
Why it works
Free (Open Source) pricing model removes cost barriers and encourages community-driven extensions. Advanced smart search cuts down directory lookup times significantly compared to native OS finders. Cross-platform flexibility supports primary desktop environments like Windows and Linux seamlessly. Modular extension marketplace enables infinite user customization and specialized feature add-ons.
Category: Utilities & System Tools
Team Size: 1
Visit Website
As of 2026
Utilities & System Tools
Revenue: 0-$100k ARR
Modern open-source file manager for Windows and Linux.
Overview
Sigma File Manager is a free, open-source modern file explorer app designed for Windows and Linux. It features a fast global search engine with smart typo correction, tabs, and a split-view interface. The platform supports local network file sharing, built-in archiving, and an extensions marketplace for custom commands. Users can personalize their workspace with custom visual effects, tags, and quick-access dashboards.
HQ: United States
Funding status: Bootstrapped
Revenue source: Open-source donations
Customer type: B2C
Pricing: Free (Open Source)
Tech stack: TypeScript, Electron, Node.js, Web Technologies
Platform: Desktop
Integrations: SSHFS, NFS, SMB, CIFS, WSL, FTP
Founder story
Sigma File Manager was created and maintained by Aleksey Hoffman as an open-source project. Designed to solve the shortcomings of default operating system file explorers, it provides a feature-rich, customizable file management experience for power users.
What it does
- • Searches entire drives rapidly using smart global search algorithms with typo correction
- • Manages directories simultaneously via multi-tab support and dual split-view panes
- • Shares and streams local files over network locations with browser access and FTP support
- • Extends app functionality through a built-in marketplace supporting custom commands and extensions.
Who it's for
- Windows Users
- Linux Users
- Power Users
- Developers
Why it works
- Free (Open Source) pricing model removes cost barriers and encourages community-driven extensions
- Advanced smart search cuts down directory lookup times significantly compared to native OS finders
- Cross-platform flexibility supports primary desktop environments like Windows and Linux seamlessly
- Modular extension marketplace enables infinite user customization and specialized feature add-ons.
Growth strategies
- Leveraging GitHub community contributions and open- source developer networks
- Distribution through Microsoft Store and package managers like winget
- Continuous feature additions addressing file explorer limitations on Windows and Linux
- Building an active extension marketplace for community developers
Alternatives
Comparison overview
- [Offers a free open-source file explorer alternative with built-in extension marketplace support , Features advanced typo-tolerant global search capable of indexing large drives quickly , Provides native dual-pane split views and local network file streaming capabilities]