Disclosure before the recommendation
This article contains my RainYun referral link. I may receive a referral benefit if you register or purchase through it, at no additional cost shown to you. This is not a laboratory benchmark or a promise that every region and plan behaves the same. It is a record of the workload I actually operate.
What I use the server for
My early-stage workload is ordinary but real: a Linux system, Caddy, a content website, application services, a small database, logs, backups and scheduled jobs. It is not local large-model inference, a video platform or a high-concurrency store. That boundary matters because a server can be stable for one workload and undersized for another.
In my current use, routine page access, SSH maintenance and deployments have been stable enough for this stage. I have not needed an oversized plan simply to keep the first version online. That is the experience behind my recommendation—not a universal SLA for every route, region or month.
Why the price feels reasonable to me
I want the first server to leave room for content and backups, not absorb the whole project budget. RainYun offers multiple configurations, so I can begin with a moderate CPU and memory tier and upgrade when monitoring shows a real bottleneck. The exact price changes with region, configuration, storage, bandwidth and IP choice; I check the current order page rather than quoting an old promotional number.
RainYun's current RCS product documentation describes KVM-based general-purpose cloud servers with Linux and Windows options, full system control and multiple regions. Those characteristics fit a site where I want to manage Caddy, application processes and backups myself.
The configuration I consider a practical start
For a small application with a database, I prefer roughly 2 vCPU and 4 GB RAM over the absolute minimum. It gives the operating system, build process and database some breathing room. A static site may need less; a large Node.js build, several containers or local AI will need more.
I also check SSD capacity, public IPv4, outbound traffic rules and backup cost. CPU and memory on the product card are only part of the annual cost.
What feels good in daily use
Limits I still plan around
Region and network route matter. A plan that performs well for my readers may not be right for yours, so test latency from the networks your audience actually uses. Check whether traffic is limited, whether bandwidth is symmetric, whether a public IP is included and what renewal costs after any promotion.
No server replaces backups. I keep application data and configuration in an off-server copy, monitor disk space and verify recovery. I also begin with monthly or short billing when testing a new region instead of committing only because the annual discount looks attractive.
Who I recommend it to
I recommend it as a candidate for a personal content site, a small application, a staging environment or a first self-managed Linux server—especially when the goal is to start at a manageable cost and learn the full deployment path. I would not recommend choosing it blindly for high-concurrency commerce, strict enterprise compliance or local large-model inference without a separate capacity and SLA review.
My recommendation link
If you are also in the early stage, you can open RainYun through my referral link and compare the current regions and plans. Verify the live price, IP, bandwidth, traffic and renewal terms before ordering.
After purchase, continue with the new Linux server checklist, SSH and firewall hardening, and Caddy deployment guide.
What I learned
My earlier buying decisions focused on the largest specification I could afford. Operating a real site taught me to value a clear workload, predictable maintenance and recoverable data more. I recommend RainYun because it has been a practical, moderately priced starting point in my own use—not because one provider can be the best answer for every website.