Until October 7, 2025, the initial fee (normally 16,500 yen to 385,000 yen) is free, and server migration service is also free
Avis sur XServer Business [edition 2025] : verification detaillee de la vitesse, du prix et des fonctions
XServer Business est un hebergement ultra-rapide pour entreprises, exploite par Xserver Inc. Parce qu'il est a la fois rapide et de grande capacite, il est tres confortable pour faire tourner des sites WordPress, des pages de campagne et la messagerie au meme endroit.
| Server type | Shared hosting / Managed dedicated server (virtual) / Managed dedicated server (physical) |
| Speed (TTFB) | 40ms |
| Recommended plan and term | Shared Standard 12 months |
| Free trial / money-back guarantee | 10-day free trial |
| Monthly price (12-month term) | 2,926 yen |
| Initial setup fee | 16,500 yen |
| Free domains | Two free forever |
| Support | Phone and email (weekdays 10:00-18:00) |
| Uptime | 99.99% guarantee |
| Storage | 700 GB |
| Number of databases | Unlimited |
| Security measures | WAF / website tamper alerts / Secom security diagnostics |
| SSL | Free dedicated SSL / Cloud SSL / speed-validated SSL / QuickSSL Premium |
| Backups / restore | 14 days of automatic backups / free restores |
| Email accounts | Unlimited |
| Email security measures | Antivirus / spam filter / high-performance spam filter / POP over SSL / SMTP over SSL / IMAP over SSL / DKIM / DMARC |
| Server / website migration service | Free full-service migration(first time only, up to 10 sites) |
| WordPress preinstalled | Yes |
| CDN | None |

XServer Businesslets you start WordPress when you sign up for the server, which makes it a great fit for companies creating a new website. Businesses already running a site on another server can also use it with confidence because professional migration is included free of charge.
It is a high-quality server you can keep using for the long term.
- Data based on market research as of November 4, 2025, arranged in order of speed
- Monthly prices are the first-year cost of the cheapest plan that supports WordPress
- Speed is the Time to First Byte measured on demo sites under the same conditions

"XServer Business" is the business hosting service from Xserver Inc., the company with the No. 1 market share in Japan. In our measurements, it ranked No. 2 for speed. It is one of the best choices when you need to move to a new server, and migration is free as well.
Evaluation autour de WordPress
Installation facile de WordPress
XServer Business prend en charge Easy WordPress Installation et permet d'installer WordPress 6.8 depuis le panneau en quelques clics. Les reglages de base, y compris la base de donnees, sont pris en charge automatiquement, ce qui aide meme les equipes sans specialiste interne.

Even without an in-house IT department, you can start WordPress reliably and without trouble.
- STEP.1Visit the official XServer Business website

Click "14-day free trial" on the top page. Then, under "First-time customers," click "Start now! New application."

- STEP.2Choose your application details
You can leave the server ID as it is. Choose the shared server, then select a plan. I recommend the Standard plan. If traffic grows and the specifications become insufficient, you can upgrade later.

Click "Proceed to customer information entry."
- STEP.3Create your Xserver Account and enter your customer information
Enter your email address, name, address, and the other required details.

Review the Terms of Use and the Handling of Personal Information. If you agree, check the box and click "Next."
Enter the verification code shown on the screen. A verification code will be sent to the email address you registered, so check that message first.

- STEP.4Review
Review your application details and Xserver Account information one more time. If everything looks correct, click "Proceed to SMS / phone verification."
Your application details will be reviewed again using your phone number.
Enter the phone number to use, choose either SMS or an automated voice call to receive the verification code, and click "Get verification code." Once you receive it, enter the code.

When you see "Your application has been completed," the application is finished.

Once this page appears, complete the payment from "Proceed to paid contract now." If you do not complete the paid contract, you cannot use the one-year free domain benefit or the email features.
- STEP.5Get your custom domain and configure it
Log in to the Server Panel from the Xserver Account admin screen. Get your domain from the Domain section. It is a good deal to use the one-year free benefit.

Get your custom domain. From Apply for special offers in the admin screen, choose Permanent free custom domain benefit, then click Use this benefit.
Choose New registration as the category. Enter any string you want for the domain name. Your domain matters, so think carefully before deciding.
★ What is a domain? Its role as an address on the internet and how to obtain one
Search for the domain name you want and choose it. Click "Apply to get the selected domain." Review the application details on the Review screen. Check the box to agree to the Terms of Use and the Handling of Personal Information, then click "Submit your application."
Next, configure the domain. From the admin screen, choose "Server Management." This opens the Server Panel. Under "Domain," click "Domain Settings." Click "Add Domain Setting," enter the custom domain you obtained, and click "Proceed to Review."
Check the details on the Review screen and click "Add." When the completion screen appears, the domain setup is complete.
- STEP.6Install WordPress and complete the initial setup
From WordPress in the Server Panel, choose Easy WordPress Installation.

Click WordPress Installation and enter the installation settings for WordPress.
- Site URL: Select the domain name you obtained earlier
- Site title: The title of your website
- Username: Any username for WordPress login
- Password: A WordPress login password, preferably as complex as possible
- Email address: Use the email address you normally use. For a business site, a company email is recommended
- Database: Generate the database automatically
After entering everything, click "Proceed to Review" and then click "Install." When the completion screen appears, the installation is complete.
Next, handle the initial WordPress setup. Click Admin panel URL on the WordPress installation completion screen. On the login screen that appears, enter the username and password you wrote down earlier and click Log in.

If you see a warning saying A secure connection is not supported, the DNS settings have not propagated yet. In that case, all you can do is wait, so try logging in again every hour or so.

★ What are DNS and nameservers? Connecting your domain and server
Set your permalinks. In the WordPress admin screen, go to Settings and then Permalinks. Choose Post name and click Save Changes.
If you choose Post name, you will be able to enter any string you want in each article URL. I recommend a short string that helps readers imagine the article content. If the URL is too long, some people may feel uneasy and wonder whether the site is unsafe.
- STEP.7Install plugins
Go back to the WordPress admin screen, open Plugins, then Add New, and install the plugins you need.
When you find the plugin you want through search, click Install Now and then Activate. After that, follow the instructions for each plugin.
Be sure to install security and backup plugins.
- 5 security-focused WordPress plugins and how to choose them
- 5 powerful WordPress backup plugins to recover your data
Once the plugins are in place, your WordPress website is ready to go.
Gestion de plusieurs sites
Comme le multidomaine, les sous-domaines et les comptes email sont illimites, vous pouvez gerer sous un seul contrat un site corporate, des pages de recrutement, des landing pages et d'autres actifs. La possibilite de separer les droits d'administration par service est aussi pratique pour une entreprise.

Migration de sites WordPress
Vous pouvez utiliser a la fois Easy WordPress Migration, qui copie le site avec l'URL, l'identifiant et le mot de passe de l'ancien serveur, et le service de migration geree dans lequel les ingenieurs s'occupent de tout. La premiere migration geree est gratuite.



If you are comfortable with servers and domains, using Easy WordPress Migration and setting it up yourself is smoother because you do not have to wait for the managed migration service.
En particulier, le service gere prend aussi en charge le basculement DNS. Je le recommande donc aux entreprises qui ont deja du trafic et qui veulent eviter toute erreur de migration.

Performance et specifications
Performance mesuree par nos tests
XServer Business a fourni un TTFB de 40 ms sur notre site de test. C'est un niveau extremement rapide, nettement inferieur au seuil de 200 ms souvent cite comme repere.
That is far faster than the 200 ms server response speed Google expects, so it is an excellent fit for high-traffic corporate websites and business sites.
You should reduce your server response time under 200ms.
Improve Server Response Time


It was the second-fastest of the 18 servers we measured. (Kinsta was No. 1.)

It is the fastest domestic server. For corporate sites and ecommerce sites where even 0.1 seconds affects traffic and sales, that speed is a major advantage.
It uses a domestic backbone directly connected at 10 Gbps and NVMe RAID10 storage. According to the official benchmark, it is up to 17 times faster than conventional SSD storage.
Capacite disque
Les plans mutualises disposent de 700, 800 ou 900 Go en NVMe. Cette capacite est utile pour conserver longtemps des emails, manipuler de grosses pieces jointes ou faire tourner plusieurs sites sans sentir la limite trop tot.700 GB / 800 GB / 900 GB (all NVMe). Even if you launch many landing pages with lots of photos and videos, you still have plenty of headroom.

In finance and healthcare, email often has to be retained for seven years or more as an audit trail, and sales departments tend to handle large attachments. Because the available storage is so large, you can keep that mail safely without constantly deleting old data.
You can also build on-premises-style storage such as WebDAV or Nextcloud and manage internal documents securely over a VPN connection.

XServer Businessalone can reduce the workload on your operations team while still leaving enough headroom for future business growth.
Volume de transfert
XServer Businesscan be used without transfer limits within normal usage ranges. The official documentation clearly states that there are no transfer-volume charges.
★ What are traffic and data transfer volumes? Managing and optimizing web traffic
Stabilite et disponibilite
Meme le plan mutualise inclut un SLA mensuel de 99,99 %. Si la garantie n'est pas respectee, un remboursement est prevu. Avoir a la fois une forte stabilite et un SLA clair correspond exactement a ce que recherchent beaucoup d'entreprises.
Because server outages and maintenance information are openly published on the official site, anyone can check them at any time.


A company that shares this information openly instead of hiding it is easier to trust.
Prix et cout
Frais initiaux et cout mensuel
XServer Businesscharges 4,180 yen per month for the Standard plan with a 12-month contract. With the 30% cashback campaign running until July 8, the effective cost is 2,926 yen. Considering that phone support, chat support, and managed services are included, I find that to be a reasonable level.
- XServer Business
- Kinsta
- wpx
- Lolipop!
- Star Server
- Rakko Server
- XServer
- ConoHa
- ColorfulBox
- Shin Rental Server
- Little Server
- CORESERVER
- DreamHost
- Bluehost
- Sakura
- Namecheap
- Shin Free Server
- XREA
- Value Server
- Hostinger
- KAGOYA
- SiteGround
- HostGator
- IONOS
- Onamae.com
- ABLENET
- mixhost
- GoDaddy
- iCLUSTA+
- MuuMuu Server
- WADAX
- WebARENA
- Heteml
- CPI Rental Server


































Prix des domaines
XServer Businessincludes one free domain such as .com or .net, plus a second one (chosen from .blog, .online, or .site) that is also free forever. The permanent free custom domain benefit supports new registration, transfers from other companies, switching an already obtained domain, and changing the eligible domain.

Because these domains are meant for long-term business use, this free benefit is not something to overlook.
- XServer Domain
- Onamae.com
- MuuMuu Domain
- Value Domain
- Shin Domain
- Star Domain
- Colorful Domain
- Rakko Domain








Cout des certificats SSL
Let's Encrypt est disponible gratuitement, tandis que des certificats DV, OV et EV payants existent aussi. Cela permet de choisir un niveau de confiance adapte a l'usage reel du site.
Prices can vary depending on the campaign.



Moyens de paiement
XServer Businesssupports credit cards, bank transfer, Pay-easy, convenience store payment, and invoice billing. It can also issue PDF quotations and invoices, so adoption is smooth even for companies that need internal approval.

Because many domestic hosting services do not support invoice payments, this is one of XServer Business's strengths.
- XServer Business
- Kinsta
- wpx
- Lolipop!
- Star Server
- Rakko Server
- XServer
- ConoHa
- ColorfulBox
- Shin Rental Server
- Little Server
- CORESERVER
- DreamHost
- Bluehost
- Sakura
- Namecheap
- Shin Free Server
- XREA
- Value Server
- Hostinger
- KAGOYA
- SiteGround
- HostGator
- IONOS
- Onamae.com
- ABLENET
- mixhost
- GoDaddy
- iCLUSTA+
- MuuMuu Server
- WADAX
- WebARENA
- Heteml
- CPI Rental Server



































Facilite d'usage et support
Panneau de controle
XServer Business utilise sa propre interface. Les operations sur les fichiers, le SSL et les reglages email sont tous accessibles en un clic, et la documentation officielle indique clairement quand la configuration est terminee.

The server panel has been redesigned, and it is now even easier to use.
- Home screen
- Billing
- WordPress
- Domain
- Backup















Systeme de support
Le support est disponible par telephone, email et chat les jours ouvrables de 10 h a 18 h. Le plan Enterprise mutualise et les plans de serveurs geres ajoutent en plus un guichet dedie pour une assistance encore plus attentive.

Setup support is free and unlimited, and you can request anything from DNS changes to Cron settings. That makes it reassuring even for companies without a dedicated IT staff member.

Services geres
Le service de migration geree est gratuit la premiere fois. Comme il peut copier a la fois des sites HTML et des CMS complets, il convient bien aux projets qui veulent eviter les interventions de nuit ou le week-end.

Manuels et FAQ
Les manuels et FAQ sont riches, et le catalogue PDF officiel peut aussi etre consulte. Pour une equipe qui veut limiter les questions simples avant de contacter le support, c'est tres utile.
Fonctions email
XServer Business permet des comptes illimites. Son webmail a ete renouvele au printemps 2025 et reste confortable sur smartphone. Il inclut aussi un filtre anti-spam Cloudmark Authority gratuit jusqu'a 1 000 comptes, avec un taux de detection eleve.
It is also easy to create newsletters and mailing lists. You can quickly send updates to customers or messages to a specific department inside your company.

As you would expect from a business server, the email features are extremely robust.






Securite et sauvegardes
Mesures de securite
Le WAF et la detection d'alteration du site sont inclus en standard. Les attaques exploitant des vulnerabilites et les remplacements non autorises de fichiers sont bloques automatiquement, et une notification email est envoyee lorsqu'une anomalie apparait. Un diagnostic externe de securite par Secom est aussi fourni une fois par an sans frais.

Using website tamper detection helps you avoid situations where you fail to notice a problem and let it grow worse.

Sauvegardes automatiques
Sur tous les plans, les donnees web, email et base de donnees des 14 derniers jours sont sauvegardees automatiquement chaque jour. La restauration gratuite en un clic depuis le panneau reduit fortement le cout de reprise apres une erreur ou une infection.past 14 days is backed up automatically every day. You can restore it for free with one click from the panel, which reduces recovery costs after mistakes or malware infections.
Comparaison avec d'autres serveurs business
Resume
XServer Business est un serveur de location oriente entreprises qui rassemble vitesse, securite et support d'exploitation dans une seule offre.
- petites et moyennes entreprises qui veulent gerer plusieurs sites en externalisant l'infrastructure
- personnes chargees du DX en plus d'autres missions et qui craignent les erreurs de configuration
- equipes qui prevoient une croissance du trafic sans vouloir payer un cout d'exploitation de niveau AWS
Dans ces cas, le retour sur investissement peut facilement depasser la difference de prix mensuelle. En revanche, si vous n'avez besoin que d'une page statique unique ou d'une plateforme necessitant un acces root, un mutualise moins cher ou un VPS peut mieux convenir.
Au final, l'approche la plus rationnelle consiste a convertir en argent a la fois le cout humain et le risque d'arret, puis a juger si XServer Business vaut son prix mensuel.

"XServer Business" is the business hosting service from Xserver Inc., the company with the No. 1 market share in Japan. In our measurements, it ranked No. 2 for speed. It is one of the best choices when you need to move to a new server, and migration is free as well.
Until October 7, 2025, the initial fee (normally 16,500 yen to 385,000 yen) is free, and server migration service is also free