OpenMSP
TigerVNC logo

TigerVNC

Remote Access and Support Tools

Open Source
Self-hosted
OpenMSP Score
45
23
Reddit Impact Score
Github Score
82M
7KStars
1KForks
5KCommits
GNU General Public License v2.0License
Jun 30, 2026Last commit

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Atera
Atera
High-performance, platform-neutral implementation of VNC (Virtual Network Computing) for remote control and access More detailed information about this vendor will be added soon.
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Key Features

High-Performance Remote Access

Optimized VNC implementation with accelerated Tight encoding using libjpeg-turbo for enhanced performance

Cross-Platform Support

Native support for Windows, Linux, and macOS with consistent user experience across platforms

TLS Encryption

Built-in encryption support for secure remote connections across all supported platforms

Advanced Authentication

Support for multiple authentication methods including VncAuth, Apple Diffie-Hellman, and UltraVNC MSLogonII

Hardware Acceleration

Support for hardware-accelerated OpenGL and Vulkan on compatible drivers for improved graphics performance

Pros and Cons

Pros

Free and Open Source

No licensing costs and full source code availability for customization and transparency

High Performance

Accelerated encoding with libjpeg-turbo provides superior performance over standard VNC implementations

Cross-Platform Compatibility

Consistent experience across Windows, Linux, and macOS platforms with native applications

Built-in Security

TLS encryption support across all platforms without additional configuration

Cons

Limited Windows Server Support

Windows server component is no longer maintained as of version 1.11.0

Basic Feature Set

Lacks advanced features like file transfer found in commercial alternatives

Community Support Only

No commercial support available, relies on community forums and documentation

Limited UI Customization

Basic user interface compared to commercial remote desktop solutions

Feature Comparison

Comments

Joseph Morgan

Joseph Morgan

Jun 26, 2025

Essential for Virtualization Management

TigerVNC remote control capabilities are essential for managing virtualized environments across client sites. The performance and compatibility make it ideal for MSP virtualization support tasks.

Max ThompsonNetSecure Solutions

Max Thompson • NetSecure Solutions

Jun 26, 2025

Reliable Remote Access for MSP Support

TigerVNC high-performance implementation provides stable remote access for client support operations. The platform-neutral approach works well across diverse client environments our MSP manages.

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.
Yes, completely free. Browse vendors and tools, read comparisons, and join community discussions - no cost, no registration required. OpenMSP is community-supported and focused on empowering MSPs to reduce costs and improve operational efficiency through open-source technology.
We help MSPs identify cost-effective alternatives to expensive commercial solutions, provide transparent vendor information, and connect you with proven open-source alternatives. Our platform enables MSPs to make informed decisions about their technology investments.
No account required for browsing vendors, reading comparisons, or accessing community content. Creating a free account with SSO (Microsoft, Google, or Slack) allows you to participate in discussions and save your favorite tools.

Platform Information

OpenMSP is currently community-supported. We focus on providing value to the MSP community first. Any future monetization will keep the core platform free for MSPs while maintaining our independence and commitment to unbiased information.
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.
Our community of MSP professionals helps verify and update information. We also maintain direct research on tools and vendors to ensure accuracy. Community members can report outdated information, and we work to keep everything current.
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

We assess tools based on active development, community size, documentation quality, production deployments by MSPs, and available support options. Tools must meet strict criteria for reliability and enterprise readiness.
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.