Controllable FOSS

Grounded like the earth, gathering all rivers—standing firm while gazing at the stars!

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Software Freedom: Self-hosting democratized

100% built upon open-source components
A gift to the PostgreSQL community

• No license fees or usage limits
• Free at any scale
• A reciprocal open-source ecosystem

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Local-First: Run on-premises indefinitely

Fully functional even offline
Running forever without external dependencies

• Supports offline deployment and installation
• Software snapshotted to local repo
• Deployable on physical, bare metal, VM, and container VMs

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Multi-Cloud: No vendor lock-in

Build your own full-stack DBaaS
Reduce clouds to mere resource providers

• Use Terraform to provision servers across clouds
• Blue-green migration via logical replication
• Cloud services remain optional

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Free Extensions

420+ PostgreSQL extensions ready to use
Built for PG 17-13 on mainstream distributions

• Compatible with ten major Linux distros
• Out-of-the-box RPM/DEB packages
• Easy installation via extension catalog

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Data Ownership

Pay for resources at fair cost
Enjoy cutting-edge hardware advantages

• Pay roughly 1% of cloud pricing
• Obtain full database superuser privileges
• Bypass external RDS support chains

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Friendly License

AGPLv3 License preserving software freedom
Essentially Apache 2.0 for end users

• Mirrors permissive use for typical users
• Commercial licenses available for DBaaS/OEM

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Compliance Ready

Ranked #1 among China-led PG projects
Meets domestic requirements

• Supports PolarDB v2.0 kernel
• Enterprise Edition supports domestic OS/chips
• Aligned with best practices

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Expert Support

Top-tier PostgreSQL specialists
Affordable subscription plans

• Service guarantees for PG and OS
• Senior experts provide guidance
• Multiple support tiers available