Zero Install
Zero Install: A portable delivery system for publishing, updating, and running apps across three operating systems. Ranked #42 of 43 in Application Deployment Software by our editors (4.4/10); pricing: Open source; best for portable multi-platform application delivery.
At a glance
- Editor score4.4 / 10
- PricingOpen source
- Best forPortable multi-platform application delivery
- Paid fromFree
- Founded2003
- Facts checked20 Sep 2026
Where it wins
- Runs on Windows, macOS, and Linux
- Resolves dependencies and supports shared libraries
- Enables updates, signatures, and side-by-side versions
Where it doesn't
- Centralized scheduling is limited
- Remote management capabilities are limited
- Publishing depends on web-hosted XML feeds
Our verdict on Zero Install
Zero Install is an open-source application installation and update system for developers, users, and administrators. It publishes and discovers applications through web-hosted XML feeds, then handles dependency resolution, shared libraries, digital signature verification, and automatic updates. Applications can run through command-line or graphical interfaces without requiring root or administrator privileges. Windows users also get a portable deployment mode, while the project supports Windows, macOS, Linux, and several Unix-like environments. It suits teams and publishers that need portable, version-aware application delivery rather than a traditional system-wide installer.
Its feature depth is strongest around application lifecycle control. Multiple versions can coexist, allowing users to retain or select specific releases instead of replacing one version outright. Automatic update checks and application upgrades reduce manual update work, while feed signatures add a verification layer for published software. Desktop integration and application removal provide familiar access on supported systems, and Zero Install can complement Linux distribution package managers through integrations with PackageKit and Windows Group Policy. This combination is particularly relevant when applications have shared dependencies or need distribution outside a single operating system's native package format.
Zero Install is a focused delivery system, not a broad centralized endpoint-management suite. The published positioning gives limited emphasis to centralized scheduling and remote management, so organizations seeking those controls should consider a product built around fleet administration. Its feed-based model is a better fit for publishers and administrators prepared to manage application metadata and distribution workflows. Choose Zero Install for open-source, cross-platform delivery with portable Windows deployment, dependency handling, signatures, updates, and side-by-side versions; choose an alternative when centralized orchestration is the primary requirement.
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Zero Install pricing
Zero Install fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Free |
| Supported operating systems | Not verified |
| Remote app removal | Not verified |
| Scheduled deployments | Not verified |
| Third-party app patching | Yes |
| Device limit | Not verified |
| Deployment method | Not verified |
| Deployment | Desktop |
| Platforms | Windows, macOS, Linux |
| Support | Docs, Community |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 3 integrations: Linux distribution package managers, PackageKit, Windows Group Policy |
| Pricing | Open source |
| Website | 0install.net |
| Facts checked | 20 Sep 2026 |
Zero Install integrations
Zero Install lists 3 integrations on its own site.
- Linux distribution package managers
- PackageKit
- Windows Group Policy
Alternatives to Zero Install
- ManageEngine Patch Manager PlusA patch-led deployment choice for small mixed-platform estates.8.3
- KACE Systems Management ApplianceA broad endpoint-management appliance for teams that need patching, inventory and software distribution.8.2
- Ninite ProA low-cost Windows tool for bulk application deployment, updates, and third-party patching.8.1
See all Zero Install alternatives →
Also Ranked In
Zero Install is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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