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WSUS Offline Update

Patch Management

Open Source
Free Tier
Self-hosted
OpenMSP Score
66
56
Reddit Impact Score
Github Score
799
3Stars
1Forks
533Commits
Sep 19, 2020Last commit

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Commercial Alternatives

NinjaOne Patch Management
NinjaOne Patch Management
SolarWinds Patch Manager
SolarWinds Patch Manager
ManageEngine Patch Manager
ManageEngine Patch Manager
Open source tool for updating Windows systems without an internet connection More detailed information about this vendor will be added soon.
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Key Features

Offline Update Deployment

Enables deployment of Microsoft Windows and Office updates on computers without internet connectivity by creating portable update packages that can be transferred via removable media.

Automated Update Downloads

Automatically downloads and organizes the latest security updates, service packs, and patches from Microsoft Update servers for offline distribution.

Multiple Windows Versions Support

Supports multiple Windows operating systems including Windows 7, 8.1, 10, 11, and various Windows Server editions for comprehensive patch management.

Selective Update Installation

Allows administrators to choose specific updates to download and install, providing control over which patches are deployed to target systems.

Pros and Cons

Pros

Air-Gapped Network Support

Perfect solution for high-security environments and air-gapped networks where internet connectivity is restricted or prohibited

Free and Open Source

Completely free to use with no licensing costs, making it cost-effective for organizations of all sizes

Bandwidth Conservation

Reduces internet bandwidth usage by downloading updates once and deploying to multiple machines offline

Comprehensive Coverage

Covers Windows operating systems and Microsoft Office applications with security updates and service packs

Cons

Manual Process Required

Requires manual intervention for downloading, transferring, and installing updates, making it less automated than enterprise solutions

Limited to Microsoft Products

Only supports Microsoft Windows and Office updates, cannot patch third-party applications or software

No Centralized Management

Lacks enterprise-grade centralized management capabilities and reporting features found in commercial patch management solutions

Deprecated Base Technology

Based on WSUS technology which Microsoft has deprecated in 2024, potentially affecting long-term viability

Feature Comparison

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Frequently Asked Questions

Getting Started

OpenMSP is The MSP Knowledge Hub & Community Platform designed specifically for Managed Service Providers seeking to optimize their technology stack, reduce vendor costs, and discover open-source alternatives. We combine a comprehensive vendor directory, open-source solution catalog, and integrated community discussions to help MSPs make informed decisions.
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Platform Information

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We focus exclusively on MSP needs with transparent vendor information and open-source alternatives. No vendor partnerships or sponsored listings - just honest, community-driven information to help MSPs make better technology decisions. Our biggest value is our community where MSPs help each other with questions, setup guidance, and sharing real-world experiences.
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OpenMSP was founded by Michael Assraf, who has extensive experience in the MSP industry and product leadership. As the former CEO & Founder of Vicarius, Michael grew a startup from $0 to $9M ARR with 500+ customers and deep experience working with MSPs, partners, and fundraising. OpenMSP represents his commitment to empowering the MSP community through better technology decisions and cost optimization.

Open-Source Tools & Alternatives

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Many open-source projects offer multiple support options including community forums, commercial support from vendors, professional services, and our community discussions where experienced MSPs share implementation guidance.