G2 Vendor Directory

Microsoft Build of OpenJDK vs. Azul Platform Core (Zulu)

A side-by-side comparison based on G2 review data.

MetricMicrosoft Build of OpenJDK

by Microsoft

Azul Platform Core (Zulu)

by Azul Systems

Overall rating4.24.9
Review count1658
Ease of use8.69.9
Ease of setup7.99.7
Quality of support8.49.7
Meets requirements9.29.8
NPS43.7594.827586
Small Business50.0%60.3%
Mid-Market25.0%24.1%
Enterprise25.0%15.5%
Total page views49147
Total LLM citations270724

Microsoft Build of OpenJDK

The Microsoft Build of OpenJDK is a free, open-source distribution of the Open Java Development Kit provided by Microsoft. It offers Long-Term Support binaries for Java versions 11, 17, and 21, compatible with x64 and AArch64/ARM64 architectures across Windows, macOS, and Linux platforms. Designed as a drop-in replacement for other OpenJDK distributions, it ensures seamless integration for developers and enterprises.

Pros

    Azul Platform Core (Zulu)

    Azul Platform Core is designed for the enterprise, with the certified builds, tight security, and cost efficiencies you need to run today’s business–critical, Java-based services. More Trust Built by Java leaders, Azul Platform Core provides 100% open source, fully tested and certified, Java SE standards-compliant, well-curated builds of OpenJDK. More Security Azul Platform Core delivers stabilized builds backed by an industry-leading support SLA, providing quarterly security-only updates for assured rapid deployment into production.

    Pros