639Cloud Is Live: Compute Built for Every Workload

639Cloud is now live. Starting today, teams can launch general-purpose, memory-optimized, storage-optimized and compute-optimized instances on infrastructure built and run by 639Solar.

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Whether you are serving a high-traffic web app, running an in-memory database, or crunching terabytes of logs, there is now an instance family shaped for the job — so you stop paying for resources your workload never touches.

Why we built 639Cloud

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Most workloads are lopsided. A cache needs memory, a data lake needs disk, a build farm needs cores — yet one-size-fits-all servers make you buy all three to get the one you need.

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We built 639Cloud around three ideas:

• Right-sized by design. Each instance family tunes the ratio of vCPU, RAM and storage to a workload type.
• Predictable pricing. Clear per-hour rates with no surprise egress or IOPS fees. (Confirm pricing model before publishing.)
• Powered responsibly. As part of 639Solar, 639Cloud runs on 100% renewable power.

Not a replacement, a smarter place for the easy wins

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We’re not here to replace your existing cloud. Your core, latency-critical systems can stay right where they are.

Instead, 639Cloud is the place to move your low-hanging workloads — the jobs that don’t need to live next to your primary stack:

• Dev/test and staging environments
• Batch processing, ETL and nightly reports
• Backups, archives and log storage
• CI/CD runners, rendering and analytics jobs

Shift those to 639Cloud and you run them on lower-cost compute powered by 100% renewable energy. You cut spend and cut emissions at the same time — a practical step toward meeting your climate goals, with no rip-and-replace migration.

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Four instance families, one platform

Pick the family that matches your bottleneck, then scale up or down as demand changes.

Add instance sizes, specs (vCPU / RAM / disk) and starting prices per family before publishing.

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Pricing: up to 64% less than the hyperscalers

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A typical 4 vCPU / 16 GB workload costs $52.52 a month on 639Cloud — with 100 GB of NVMe storage included. The closest match elsewhere costs $97–$147 before you add storage.

Every 639Cloud instance includes 25 GB of NVMe per vCPU at no extra cost, then $0.05/GB/month beyond that. On other clouds, block storage (EBS, Persistent Disk, Managed Disk) is billed separately, so the real gap is often wider.

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Compare your own workload in the 639Cloud Instance Calculatr→  Set your vCPU, memory and storage, or upload your existing environment, and see the closest match and monthly price across 639Cloud, AWS, Google Cloud, Azure and Oracle Cloud.

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Prices are on-demand estimates for us-east-1 / us-central1 / East US equivalents, updated weekly. Confirm exact pricing before purchase.

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Who it’s for

• Startups that want to launch fast and scale without re-architecting.
• Data teams running analytics, ETL and warehouses on storage-optimized nodes.
• Enterprises offloading caches, reporting replicas and search clusters to cut cloud spend.
• Engineering teams that need burst compute for builds, tests and rendering.

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Get started today

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Create an account, choose your instance family and region, and have your first server running in minutes.

Launch your first instance on 639Cloud →

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