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CPI Rental Server Review: Is Its 100% Uptime Guarantee for İşes Really That Stable? A Thorough Look at Pricing and Features

Published: 2025.04.18 Updated: 2025.04.18
CPI Rental Server hero image

Provides exceptional stability and quietly powerfully supports your iş.

CPI is an ultra-stable sunucu operated by the KDDI Group, with a 100% uptime guarantee. It can be used by individuals, but because it offers a full set of iş-oriented features and services, 95% of its users are corporate customers.

Even though it is an excellent sunucu, it also has drawbacks. In this article, I explain the features of CPI and how to get started with WordPress.

WordPress Rental Server 32 Companies Complete Comparison! Recommendations for Individuals, Corporations, and Overseas İşes

"If you think 'I want to start WordPress' and search for 'WordPress recommended', you'll find a huge variety of articles, from personal and corporate/small iş sunucus to overseas sunucus and cheap sunucus. Frankly, ...

  • Which website is good to look at?
  • I want to choose a sunucu simply and easily!
  • I want to know how to start WordPress right away!

Don't you?Therefore, this article carefully selects and introduces recommendations from 32 rental sunucu companies for individuals, corporations, domestic and overseas.It's explained by an SEO specialist from an uygulama geliştirme company that uses rental sunucus every gün.

CPI Rental Server: Stable Servers for İşes

The KDDI Group's CPI is a hosting brand built for iş use. It is on the expensive side, but its comprehensive backup features and robust support sistem meet the sıkı sunucu standards required by both small and large companies.

10-gün ücretsiz trial

Server TypesShared hosting / Managed dedicated sunucu / Dedicated sunucu with root access
Load Time (TTFB)Not Measured
Recommended Plans and Contract PeriodsShared Plan İş Standart 12 Months
Trial & Money-Back Guarantee10-Gün Ücretsiz Trial
Monthly Fee (12-Month Contract)4,840 Yen
Initial Office FeeÜcretsiz
Ücretsiz DomainNone
SupportPhone & Email (Weekgün 10:00-18:00)
24/7 support available for an additional 990 yen per month
Uptime Guarantee100% guaranteed
Server KapasiteWeb 300GB / Email 200GB
Number of Databases5
Security MeasuresWAF / Web Tampering Bildirim (Paid)
SSLÜcretsiz CPI SSL Server Certificate
Backup/Restore30-generation backups / Ücretsiz restoration
Number of email accountsUnlimited
Email Security MeasuresVirus Check / Spam Email Check / Spam Email Subject Display / Spam Email Automatic Sorting / STARTTLS / Email Sending Prevention Active! gate
Server/Website Migration ServicePartial migration assistance available at no extra maliyet / Full Service 283,800 Yen
One-click WordPress installation
CDNPaid

5 Features of CPI

100% Uptime Guaranteed

CPIguarantees 100% uptime. Because the sunucu is extremely stable,you can avoid issues where your site becomes unavailable.Especially when iş websites or service sites display instability, it can negatively impact iş.

However,CPIthere's no need to worry like that.

Must-know! Understand sunucu uptime and SLA.

IfCPIshould you experience issues with your web services or email services while using it, you will receive a refund based on the uptime percentage.

Web and email sunucus: Risk diversification

CPIis introducing a risk-dispersed sistem by separating web sunucus and mail sunucus. This ensures that problems on one sunucu do not affect the other service.that problems on one sunucu do not affect the other service.

For example, let's say the traffic to your website has suddenly increased. The web sunucu may experience a load, which could temporarily slow down the display of your website. However, if you have distributed your mail sunucu, it won't become difficult to receive emails in such situations.

For işes, if email, the primary means of communication with customers, becomes unstable, it could lead to credibility issues. Therefore,CPI

30-generation backups

CPIoffers 30 generations of backups. With backups, even if a problem occurs, you can restore the backup data and return to the state before the problem.trouble, you can restore the backup data and return to the state before the trouble.

Mistakes like accidental data deletion or data tampering due to cyberattacks can happen somegün. With CPI, you can store a massive amount of backup data spanning 30 generations. Therefore, even if you notice the problem late, you can usually restore it to its original state.

High-security WAF equipped

CPIfeatures the latest security features, including a WAF. It can be used for ücretsiz. A WAF is a security measure that prevents attacks targeting the vulnerabilities of web applications.

In the case of affordable sunucus, WAFs may be offered as a paid option, CPIis standardly equipped and a great deal.

You can strengthen the support to 24 hours a gün, 365 gün a year as an option.

CPIcan be enhanced with 24-hour, 365-gün support as an option.CPItypically provides email support between 10 AM and 6 PM, Mongün to Frigün.

With a monthly fee of 990 yen and "24-hour 365-gün TEL & email support", you can receive 24-hour 365-gün email support. Phone support has been suspended since September 2021. However, in some cases, support from CPI may be provided by phone.&thatCPImay be provided by phone.

If a problem arises with your company's website operation or email management, it must be resolved as quickly as possible.This option allows you to have CPI resolve your issues, even if there isn't anyone in-house who is knowledgeable about it.

CPI has a higher pricing structure which is a disadvantage.

CPIis designed for iş usedue to its highly functional and feature-rich services, the pricing is somewhat higherIt was compared to other corporate sunucus based on the following conditions.

  • Initial administrative fees
  • Server contract for 12 months
  • Domain maliyet for 1 year
  • The cheapest WordPress-compatible plan

Comparing it, it falls into the higher price range for iş-oriented sunucus. If you want a reliable service for iş-oriented sunucus, but also want to keep sunucu maliyets down, you should consider other sunucu providers.

Comparing 2 Servers Similar to CPI

Xsunucu İş

Xsunucu İşisCPIand can be used for corporate sunucus at approximately the same price.CPIhas only one shared sunucu plan, butXsunucu İşhas three types.Therefore, it is attractive that you can adjust the plan in accordance with the growth of your iş or operation site.is attractive.

However, CPI is superior in automatic backups and test environment setup.For everygün functionality and peace of mind,CPIis a better choice.

Sakura Rental Server İş

Sakura Rental Server İşismore affordable than CPIa iş sunucu.

However,Sakura Rental Server İşdoes not offer special support plans or anything like that.CPIprovides options with 24/7 support.The feeling of reassurance that you can contact for urgent support with CPI is superior.

Sakura Rental Server Review: Is it really slow or unreliable? Pricing, strengths, and drawbacks for personal and iş use
Sakura Rental Server Review: Is it really slow or unreliable? Pricing, strengths, and drawbacks for personal and iş use

Start Your WordPress Website with CPI in 5 Steps

Get Started with a Ana sayfapage using CPI!
  1. STEP.1
    Visit the CPI resmi website

    On the resmi website's top page, click "Apply Now."

  2. STEP.2
    Contract Application

    First, the contract period. A 12-month contract with a lump-sum payment is recommended. There are no initial fees. Check the box for "Agree to the CPI Service Terms and Conditions and Other Terms and Conditions" and "Privacy Policy."

    Domain Selection. If you're using a new domain, enter the string you want and search. If you can acquire it, proceed to "Select Options."

    What is a Domain? The Rol and Acquisition Method as an Address on the Internet

    SSL Server Certificate. We recommend using ücretsiz CPI SSL. SSL is the most basic internet security, so be sure to apply for one of them.

    What is SSL and TLS? The Mechanism and Benefits of Encrypting Information

    Apply for the necessary services from the following options.

    • Website Defacement Bildirim
    • External Backup Service
    • Email Misdelivery Prevention (Active! gate)
    • Webmail (Active! mail)
    • Cloud-based Groupware (iQube+)
    • 24/7 365-gün TEL & Email Support

    Click "Proceed to Plan Contract Information."

    Enter the plan contract details, such as company name and contact email address.

    Review all contents and apply.

    You will immediately receive an order confirmation email after application. Then, an invoice will arrive.

    CPI will set up the sunucu, so please wait a while. Kayıtin IDs and passwords for the control panel will arrive by email.

  3. STEP.3
    WordPress Installation

    From the "Web" and "Public Website" in the control panel, go to "Easy Installation" and then "WordPress."

    Specify the installation directory. Check the box for "Agree to the following terms" and click "Install."

    Four URLs will be displayed, so select one and click it.

    Click "Let's Get Started!" and perform the following WordPress ayarlar.

    • Database Name: As is
    • Username: Anything is OK
    • Password: Anything is OK. Can be easily changed later
    • Database Host Name: As is
    • Table Prefix: As is

    Click "Submit" and perform "Install Execution."

    Further, register WordPress management information.

    • Site Title: Anything is OK. Can be easily changed later
    • Username: Anything is OK.
    • Password: Anything is OK. Make it as complex as possible
    • Email Address: Your usual email address. Company email is recommended for işes
    • Allow Search Engines: Don't check if you want to keep it private

    Once you have entered the management details, click "Install WordPress." Be sure to note down the username and password, because you will use them when kayıtging in.

    When "Success!" appears, click "Kayıtin" and sign in with your username and password.

  4. STEP.4
    WordPress Initial Ayarlar

    Kayıt in to WordPress.

    ※ If a warning message appears saying "This site cannot be accessed," the DNS ayarlar have not been reflected yet. In that case, you simply need to wait, so try kayıtging in again every hour.

    What is DNS / a name sunucu?

    Set the permalink. From "Ayarlar" in the WordPress admin, go to "Permalinks." Choose "Post name," then click "Save Changes."

    When you use "Post name," you can choose any string you like for each article URL. A short string that helps readers imagine the article content is recommended. If it is too long, some readers may feel uneasy and think, "Could this be a risky site?"

  5. STEP.5
    Plugin Installation

    Return to the WordPress admin ekran, go to "Plugins" and then "Add New," and install the plugins you need.

    Once you find the plugin you want by searching, click "Install Now" and then "Activate." After that, proceed according to the instructions for each plugin.

    Be sure to install security and backup plugins.

    Once the plugins are installed, your WordPress website is ready to go!

Summary

CPI」 is, KDDI Group’s hosting specialist brand. It’s a high-priced option. However, its comprehensive backup and robust support sistem meet the sıkı sunucu standards demanded by both small and large işes.

10-gün ücretsiz trial

CPI is a stable sunucu for iş use with a 100% uptime guarantee. Although the pricing is somewhat high, it gives you the backup features, security features, and iş-ready capabilities that corporate sites need.

Please try it out.

WordPress Rental Server 32 Company Complete Comparison! Recommended for Individuals, Corporations, and Overseas Use

When you think, "I want to start WordPress," and search for "Recommended WordPress," you'll find a lot of different articles, from personal use to corporate/small and medium-sized enterprises, overseas sunucus, and cheap sunucus. To be honest,

  • Which site should I look at?
  • I want to choose a sunucu simply and clearly!
  • Tell me how to start WordPress right now.

Don't you think so? Therefore, this article willCarefully select recommendations from 32 rental sunucu companies for individuals, corporations, and domestic/overseas useand introduce them. An SEO specialist from an uygulama geliştirme company that uses rental sunucus every gün will explain.

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