Best Server Licenses

What are the best server licenses to power your business with reliability and security?
Explore trusted licenses for seamless remote control, secure email systems, and Windows access, designed for HPE, Microsoft, and Synology platforms to ensure uptime and peace of mind.

Best Server Licenses power your business with reliable tools and strong support. They keep servers running smoothly and securely. Choose the right license to unlock remote control, email systems, or Windows access.

These licenses work with HPE ProLiant models, Microsoft Windows Server, and Synology Mail Server. Trusted brands like HP, Microsoft, and Synology offer easy setup and long-term value.

Need seamless access or secure solutions? These licenses ensure uptime, flexibility, and peace of mind. Let us guide you to the perfect match for your needs. Your server’s success starts here.

List of Top 10 Server Licenses

Title	Best For	Price
BestParts ILO 3/4 / 5 Advanced 1 Server License 1year Support Compatible with HPE ProLiant DL360 DL380 DL580 G8 / G9 / G10	This BestParts ILO license is perfect for IT pros and small businesses who need affordable server management. It’s compatible with HPE ProLiant DL360, DL380, and DL580 G8/G9/G10 servers, offering 1-year support for one server.	View on Amazon (paid link)
Proxy Server (10-pack License)	This Proxy Server 10-pack License is perfect for businesses needing secure, reliable internet access. It’s ideal for teams that want to manage web traffic efficiently.	View on Amazon (paid link)
Microsoft Windows Server 2022 User CAL \| Client Access Licenses \| OEM	This product is perfect for businesses that need secure, licensed access to Windows Server 2022 or earlier versions. It’s ideal for users with multiple devices who want reliable server access.	View on Amazon (paid link)
Microsoft Windows Server 2022 Standard \| Base License with media and key \| 16 Core	Microsoft Windows Server 2022 Standard is perfect for businesses that need reliable, secure, and scalable server solutions. It’s ideal for small to medium-sized companies looking to manage data, applications, and networks efficiently.	View on Amazon (paid link)
Synology Mail Server (MailPlus 5 Licenses)	The Synology Mail Server is perfect for anyone who wants a secure, private, and cost-effective email solution. It’s great for small businesses or teams needing reliable email management with high uptime and fast search.	View on Amazon (paid link)
HPE iLO Advanced Single Server License Incl 3yr 24×7 Support	This HPE iLO Advanced License is perfect for businesses needing reliable server management with 24/7 support. It’s ideal for IT teams who want peace of mind and efficient operations.	View on Amazon (paid link)
Windows Server 2025 User CAL 5 pack	This 5-pack of Windows Server 2025 User CALs is perfect for businesses with users who need access to Windows Server from multiple devices. It’s simple, genuine, and essential for smooth server access.	View on Amazon (paid link)
HP iLO Advanced 1yr 24×7 Technical Support and Updates Server License	The HP iLO Advanced 1yr 24×7 Technical Support and Updates Server License is perfect for businesses that rely on servers and need reliable support. It’s ideal for IT teams looking for peace of mind with round-the-clock assistance and regular updates.	View on Amazon (paid link)
Microsoft Windows Server 2025 Standard Edition 64-bit, Base License, 16 Core – OEM	This Microsoft Windows Server 2025 is perfect for small businesses or organizations needing a reliable, core-based server solution. It’s ideal for physical or minimally virtualized environments with 16 or fewer processor cores.	View on Amazon (paid link)
Windows Server 2025 Device CAL 5 pack	This 5-pack of Windows Server 2025 Device CALs is perfect for businesses with shared devices. It lets multiple users access Windows Server from one licensed device.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 Server Licenses handpicked for performance and value. Each is expert-reviewed and backed by customer feedback, ensuring you find the perfect fit for your needs. Whether you prioritize reliability, affordability, or ease of use, this guide has you covered.

1. BestParts ILO 3/4 / 5 Advanced 1 Server License 1year Support Compatible with HPE ProLiant DL360 DL380 DL580 G8 / G9 / G10

The BestParts ILO 3/4 / 5 Advanced is a 1-year license for one server. It works with HPE ProLiant DL360, DL380, and DL580 G8 / G9 / G10 models. This license is not permanent, so it lasts for one year only.

It replaces PN 512485-B21 / 845052-B21 for your server. The license is easy to use and quick to set up.

You will receive one envelope with the license. It’s simple to install and ready to use right away.

Pros	Cons
1-year license for HPE ProLiant servers, cost-effective solution. Compatible with DL360, DL380, DL580 G8/G9/G10 models. Easy replacement for 512485-B21 / 845052-B21 parts. Quick delivery in a secure envelope.	Limited to 1 server, no multi-server support. Not permanent, only 1-year license, renewal needed. Envelope packaging, no extra protection for shipping.

Perfect For:

This BestParts ILO license is perfect for IT pros and small businesses who need affordable server management. It’s compatible with HPE ProLiant DL360, DL380, and DL580 G8/G9/G10 servers, offering 1-year support for one server.

Ready to Purchase?

View Price on Amazon (paid link)

2. Proxy Server (10-pack License)

NETSCAPE – SERVERS offers a Proxy Server (10-pack License) to help manage your network efficiently. This CD-ROM software is designed for easy installation and use. It’s a reliable solution for businesses and organizations.

The 10-pack license allows you to deploy the proxy server across multiple systems. It’s compatible with standard formats and works seamlessly. This product is manufactured by NETSCAPE – SERVERS, a trusted brand.

With model 112-05198-00, you get a powerful tool for network management. The EAN and UPC codes ensure authenticity and easy tracking. This software is a must-have for efficient operations.

Pros	Cons
Boosts network speed and performance with efficient traffic management. Secures data with advanced encryption and privacy features. Easy setup for quick deployment across multiple devices. Cost-effective 10-pack license for small to medium businesses.	Limited to 10 licenses, may not suit larger networks. CD-ROM format requires physical installation, no digital download. No warranty included, potential risk for buyers.

Perfect For:

This Proxy Server 10-pack License is perfect for businesses needing secure, reliable internet access. It’s ideal for teams that want to manage web traffic efficiently.

Ready to Purchase?

View Price on Amazon (paid link)

3. Microsoft Windows Server 2022 User CAL | Client Access Licenses | OEM

Microsoft Windows Server 2022 User CAL is a must-have license for accessing Windows Server. It works with Windows Server 2022, 2019, and older versions. Each user needs one CAL to connect.

This User CAL is perfect for people using multiple devices. It lets them access Windows Server Standard or Datacenter easily. No matter the device, the user stays licensed.

Only genuine Microsoft software is officially branded. Avoid unauthorized copies to stay safe. Buy from trusted sources always.

Pros	Cons
Access for users with multiple devices to Windows Server. Works with Windows Server 2019 and older versions. Required for legal and secure server access. Genuine Microsoft product, branded and trusted.	Extra cost for each user accessing the server. Limited to Windows Server editions only, no cross-platform use. No physical software, just a license key.

Perfect For:

This product is perfect for businesses that need secure, licensed access to Windows Server 2022 or earlier versions. It’s ideal for users with multiple devices who want reliable server access.

Ready to Purchase?

View Price on Amazon (paid link)

4. Microsoft Windows Server 2022 Standard | Base License with media and key | 16 Core

Microsoft Windows Server 2022 Standard is a powerful and reliable solution for your business needs. It offers a 16-core base license, providing a solid foundation for your server infrastructure.

This product includes a license key and media, making installation quick and easy. It’s ready to use right out of the box. You’ll be up and running in no time.

With Server 2022 Standard, you get a stable and secure platform. It’s designed to handle demanding workloads and support your business growth. This is a smart choice for any organization.

Pros	Cons
Powerful 16-core performance for demanding workloads. Secure and reliable for business-critical operations. Efficient resource management with advanced tools. Scalable to grow with your business needs.	High cost for small businesses or personal use. Complex setup may require expert help. Limited features compared to higher-tier versions.

Perfect For:

Microsoft Windows Server 2022 Standard is perfect for businesses that need reliable, secure, and scalable server solutions. It’s ideal for small to medium-sized companies looking to manage data, applications, and networks efficiently.

Ready to Purchase?

View Price on Amazon (paid link)

5. Synology Mail Server (MailPlus 5 Licenses)

Synology Mail Server offers a secure, private, and cost-effective email solution for your needs. It ensures high service uptime with its reliable architecture. The intuitive mail client makes managing emails simple and efficient.

Enjoy fast full-text search and cross-platform support on web, Android, and iOS. It’s designed to work seamlessly wherever you are.

Pros	Cons
Secure, private email solution protects your data. High-availability design ensures minimal service downtime. Fast full-text search quickly finds emails and files. User-friendly interface simplifies email organization. Cross-platform access works seamlessly on web and mobile.	Limited licenses restrict use to 5 users only. No offline access to emails without internet connection. Mobile apps may lack advanced features compared to web client.

Perfect For:

The Synology Mail Server is perfect for anyone who wants a secure, private, and cost-effective email solution. It’s great for small businesses or teams needing reliable email management with high uptime and fast search.

Ready to Purchase?

View Price on Amazon (paid link)

6. HPE iLO Advanced Single Server License Incl 3yr 24×7 Support

HPE iLO Advanced Single Server License Incl 3yr 24x7 Support

HPE iLO Advanced is a powerful tool for your server. It gives you remote control and monitoring. This license is for one server.

It includes 24/7 support for three years. You get help anytime you need it. This keeps your server running smoothly.

With HPE iLO Advanced, you manage your server easily. It’s reliable and efficient. Perfect for business needs.

Pros	Cons
Unlock advanced server management with HPE iLO Advanced License. 24/7 support included for 3 years, ensuring peace of mind. Simplify server monitoring and control with powerful tools. Single license for easy, cost-effective server optimization.	Limited 90-day warranty for a high-value product. Single server license restricts scalability for growing needs. No technical info provided, making setup unclear.

Perfect For:

This HPE iLO Advanced License is perfect for businesses needing reliable server management with 24/7 support. It’s ideal for IT teams who want peace of mind and efficient operations.

Ready to Purchase?

View Price on Amazon (paid link)

7. Windows Server 2025 User CAL 5 pack

Unlock seamless access to your Windows Server with the Windows Server 2025 User CAL 5 pack. Each Client Access License (CAL) is essential for users or devices connecting to Windows Server Standard or Datacenter editions.

This pack grants users with multiple devices the right to access services on Windows Server 2025 or any previous version. It’s perfect for teams needing flexible access across devices.

Avoid counterfeits by choosing genuine Microsoft software. Simple setup, reliable access, peace of mind.

Pros	Cons
Ensures legal access for users to Windows Server editions. Allows access to all Windows Server versions, including newer and older ones. Grants multi-device access for each user seamlessly. Guarantees genuine Microsoft software quality and support.	Extra cost for each user accessing the server. Limited to Windows Server editions only. No physical product, just a license key.

Perfect For:

This 5-pack of Windows Server 2025 User CALs is perfect for businesses with users who need access to Windows Server from multiple devices. It’s simple, genuine, and essential for smooth server access.

Ready to Purchase?

View Price on Amazon (paid link)

8. HP iLO Advanced 1yr 24×7 Technical Support and Updates Server License

HP iLO Advanced 1yr 24x7 Technical Support and Updates Server License

HP iLO Advanced is a server license that offers 24/7 technical support and updates for one year. It helps keep your server running smoothly with expert help always available.

This license is easy to use and works with HP servers. It ensures your system stays up-to-date and secure with the latest fixes.

Quick support, regular updates, and peace of mind come with this license. It’s a smart choice for reliable server management.

Pros	Cons
24/7 Technical Support ensures instant help anytime. 1-Year Coverage offers full protection and peace of mind. Regular Updates keep server software always up to date. Trusted HP Brand delivers reliable, professional-grade service. Easy License Management simplifies server maintenance tasks.	Limited to 1-year coverage, no long-term support. Requires separate license for each server, costly for multiple units. No physical components, only digital, no hardware included.

Perfect For:

The HP iLO Advanced 1yr 24×7 Technical Support and Updates Server License is perfect for businesses that rely on servers and need reliable support. It’s ideal for IT teams looking for peace of mind with round-the-clock assistance and regular updates.

Ready to Purchase?

View Price on Amazon (paid link)

9. Microsoft Windows Server 2025 Standard Edition 64-bit, Base License, 16 Core – OEM

Microsoft Windows Server 2025 Standard Edition is a powerful and reliable operating system. It’s designed for physical or minimally virtualized environments.

This 64-bit version supports 1 server with 16 or fewer processor cores. It includes 2 virtual machines (VMs) when all cores are licensed. Core-based licensing ensures flexibility for your needs.

No CALs are included, so you’ll need to purchase them separately. The product ships in a plain envelope with an activation key under a scratch-off label. Beware of counterfeits—genuine software is branded by Microsoft only.

Pros	Cons
16 Core License Grants 2 Virtual Machines Ideal for Physical or Light Virtualization Needs Core-Based Licensing Enables Scalable Growth No Included CALs Allow Custom User Setup Scratch-Off Key Ensures Hassle-Free Activation	No CALs included, requires extra purchase for user access. Limited to 16 cores, needs additional licenses for more power. Only 2 VMs, restricts virtualization in larger setups.

Perfect For:

This Microsoft Windows Server 2025 is perfect for small businesses or organizations needing a reliable, core-based server solution. It’s ideal for physical or minimally virtualized environments with 16 or fewer processor cores.

Ready to Purchase?

View Price on Amazon (paid link)

10. Windows Server 2025 Device CAL 5 pack

Windows Server 2025 Device CAL 5 pack is a must-have for businesses. It lets devices access Windows Server easily. Each pack includes 5 licenses.

These Client Access Licenses (CALs) work with Windows Server 2025 or older versions. They are perfect for shared devices used by multiple users.

Genuine Microsoft software ensures reliable performance. Avoid counterfeit products for peace of mind. Buy only branded by Microsoft.

Pros	Cons
Access to Windows Server 2025 and previous versions. Licenses devices shared by multiple users. Required for Windows Server Standard and Datacenter. Genuine Microsoft product, no counterfeits.	Extra cost for each device accessing the server. No user flexibility—licenses tied to devices, not people. Risk of counterfeit if not purchased from trusted sources.

Perfect For:

This 5-pack of Windows Server 2025 Device CALs is perfect for businesses with shared devices. It lets multiple users access Windows Server from one licensed device.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Choosing the right server license is key to keeping your business running smoothly. These licenses offer reliable tools and strong support. Pick the best one to fit your needs.

Factors to Consider When Buying Server Licenses:

Compatibility: Make sure the license works with your server model and software. Check for brands like HPE, Microsoft, or Synology.
License Type: Decide if you need a user CAL, device CAL, or server license. Choose based on how your team accesses the server.
Duration: Some licenses last one year, while others include long-term support. Pick one that matches your business needs.
Support Included: Look for licenses with 24/7 support or updates. This ensures help is available when you need it.
Ease of Setup: Choose licenses that are easy to install and ready to use. This saves time and effort.
Security: Opt for licenses that offer secure solutions and peace of mind. Protect your server from threats.
Cost-Effectiveness: Balance features with price. Pick a license that gives long-term value for your budget.
Authenticity: Buy genuine software from trusted sources. Avoid counterfeits to stay safe.