カマテラ – 320 カスタマーレビュー: 分析 (10月 2026) - JA

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カマテラまとめ

名前	カマテラ
総レビュー	320
平均スコア	4.2
Webサイト	https://www.カマテラ.com/
住所	882 3rd ave. 8ブルックリン3階 , ニューヨーク 11232 私たち
サーバーの場所	アメリカ, カナダ, オランダ, ドイツ, イギリス, イスラエル, 香港, フランス, インドネシア, ロシア, オーストラリア, 南アフリカ, イタリア, スペイン, インド, シンガポール, マレーシア, 日本, タイ, 七面鳥, ベトナム, チリ, 中国, ヨルダン, ブラジル

鎌寺を訪ねて

レビュー数

320多くの

* の証拠 320 レビューでは、ホスティングとしてのKamateraのワークフローと機能の一部を検証します。. 次の行で, あなたは彼らがあなたがクライアントになりたい会社のように聞こえるかどうかを判断することができます.

平均. レビュースコア

4.2ポジティブ

* 持っている 4.2 平均レビュー スコアは、Kamatera からプランを購入した個人がその選択に満足していることを示しています.

顧客サポート

ポジティブ評価

* Kamitera のサポート チームは適切に仕事を行っています, 彼らの顧客の世話をして. 満足度は全体的に大きい.

機能とサービス

Kamatera is an infrastructure provider. 共有ホスティングは販売していません, domains or a site builder. You rent virtual machines and the parts around them, then manage them yourself or pay extra for help. Its parent, The OMC Group, has sold cloud services since 1995, and the Kamatera brand dates from 1996.

What You Can Rent

• クラウドサーバー – virtual machines with Linux, FreeBSD or Windows, billed monthly or by the minute on hourly plans.
• Four CPU types – Type A shares a physical CPU thread with other customers. Type B gets a dedicated thread and Type D a dedicated core. Type T bursts and bills extra above 10% average use.
• ブロックストレージ, ロードバランサ, firewalls and private networks – building blocks for bigger setups.
• マネージドサービス – 米ドル 50 a month for system-level monitoring and help, acting only when you ask.
• Reseller accounts and cloud desktops – for agencies and remote Windows users.

Features Customers Actually Mention

The configurator is the reason people pick Kamatera. You choose CPU type, コア数, 羊, disk and location separately. A server can have 8 GB of RAM on one core if that’s what your app needs. The calculator lists 36 オペレーティング システム イメージ, from Ubuntu 26.04 およびDebian 13 to Windows Server 2025.

A marketplace installs ready images such as cPanel, Plesk, サイバーパネル, クラウドパネル, Docker, n8n and WordPress. ポート 25, which mail servers use to send email, isn’t blocked by default. それは必要以上にまれです. The catch is reverse DNS, the record that ties an IP address back to your domain, which receiving mail servers check. We cover it under customer experience.

Scaling is quick. Customers on Trustpilot and Reddit describe adding RAM or cores without moving to a new server. One Reddit user running about 100 Windows machines called the platform solid and flexible, and said the only problem was cost.

データセンターの場所

The pricing calculator offers 21 場所. Nine are in North America: アトランタ, シカゴ, ダラス, ロサンゼルス, マイアミ, ニューヨーク, サンタクララ, シアトルとトロント. Seven are in Europe, one is in Tel Aviv, and four are in Asia-Pacific: 香港, シンガポール, 東京とシドニー. The European sites are Amsterdam, ブカレスト, フランクフルト, ロンドン, マドリッド, Milan and Stockholm.

Kamatera’s own count is higher. Its Bucharest announcement calls the new site its “25th location worldwide”, しかし、ただ 21 can be picked when you build a server. There’s nothing in South America or Africa.

Look at the date under the map: the post went up on 8 8月 2026 and calls Bucharest the 25th location. ソース: Kamatera blog, 捕らえられた 1 10月 2026.

パフォーマンスの期待

We measured how fast Kamatera’s network answers, グローバルピングを使用する, a free public network of measurement probes. の上 1 10月 2026 we timed TCP connections to port 443 on Kamatera’s own speed-test servers in five cities. Every probe ran on a home or mobile internet connection, 広がる 10 国.

TCP connection time is how long it takes to open a connection to the server. It’s a close stand-in for network round-trip time. We switched from ping because every target dropped most ping packets. This measures network reach only, not how fast a website loads on Kamatera. 結果はミリ秒単位で表示されます (MS).

Where Kamatera has a nearby site, it’s fast: 下 25 ms in seven of the ten cities. The new Bucharest site answered Iasi in 19.1 MS, に対して 42.1 ms for Amsterdam. The gaps show up where Kamatera has no site. Sao Paulo’s best result was 132.6 ms and Cape Town’s was 172.8 MS.

Seven of ten cities reached a Kamatera site in under 25 MS; South America and Africa did not. ソース: 私たちのグローバル化測定, 1 10月 2026.

Uptime is murkier. カマテラの料金体系, cloud server and Windows VPS pages advertise a 99.95% 稼働時間保証. We found no independent uptime monitoring for Kamatera this year, so we can’t tell you how close it comes.

The sales pages promise 99.95%. Compare this with the SLA further down. ソース: Kamatera Windows VPS page, 捕らえられた 1 10月 2026.

顧客体験

Trustpilot について, Kamatera has a TrustScore of 4.2 から 387 レビュー. そのうち, 262 5つ星であり、 90 一つ星です, だけで 35 その間. People tend to love it or quit angry.

The score block shows 4.2 から 387 レビュー; the box below confirms Kamatera invites reviewers. ソース: トラストパイロット, 捕らえられた 1 10月 2026.

Kamatera invites customers to leave reviews, and Trustpilot records which reviews came from an invitation. We sorted the 89 reviews posted between 1 10月 2025 と 25 9月 2026. The 31 invited reviews averaged 4.90: 29 五つ星, 1 四つ星, 1 three-star and nothing lower. The 58 organic reviews averaged 3.97: 42 五つ星, 1 三ツ星, 2 2つ星と 13 一つ星.

Why such a gap? Every one-star review in that year came from someone who found Trustpilot on their own. どちらのグループも偽物ではありません. Companies usually send invitations once a ticket is closed, so those reviews sample customers right after things went well.

Invited reviewers left no one-star reviews in a year; unprompted reviewers left 13. ソース: トラストパイロット, 89 reviews counted 1 10月 2026.

お客様が賞賛するもの

We searched the 71 five-star reviews from the same year for recurring words. Support leads by far, followed by flexibility and stability.

答えるサポート. 50 の 71 サポートについて言及する, help or quick answers, often naming the staff member. Kamatera also replied to 199 最新の 200 Trustpilot のレビュー, praise and complaints alike.

Configurations that fit. 24 mention flexibility, scaling or custom configuration. One reviewer liked creating several servers with different specs on one account.

Servers that stay up. 20 mention stability, reliability or uptime. A few long-time customers say they’ve never seen downtime.

一般的な苦情

全部読みます 15 1- and two-star reviews from that year. Six were about billing: charges after cancelling, a credit balance that drained faster than expected, or suspension notices sent while the account was in credit. The billing FAQ above explains part of it.

Three came from people who aren’t customers at all. They received spam or phishing from Kamatera’s IP ranges and say abuse reports went unanswered. Three more described outages or support that couldn’t fix a technical fault. Two said Kamatera refused to set reverse DNS for a mail server, and one said a trial account was locked as “詐欺” 数日以内に.

Community Feedback on Reddit

Reddit says more about how Kamatera feels to use than about outright failures. We found 205 posts that mention it, 106 of them since October 2025. Many are promotions, けれど. Near-identical posts advertising up to USD 100 of free credit went up in three deal subreddits on 29 7月 2026. That’s marketing, not feedback.

Real users are mixed. 7月 2026 comment called Kamatera “わかりました, no problem with them” after a move from Hetzner. 6月 2025 comparison of four hosts rated Kamatera the worst to use, citing a dated control panel and awkward setup. It did praise the speed test results. A later reply agreed, adding clunky SSH key handling (the keys used to log in remotely) and confusing pricing.

The sharpest warnings repeat the Trustpilot themes. One user in April 2026 said they had chased a phishing sender on Kamatera’s network for over a year. Another in February 2026 forgot to cancel a trial and found a bill of about USD 100. 1月 2026 post said reverse DNS was refused because the site wasn’t a “満杯, real website”.

That last point matches Kamatera’s own rules. Reverse DNS is set by ticket only. The site must be hosted on Kamatera and be a full, real website with a valid SSL certificate (the certificate behind HTTPS). The account must also have no prior abuse reports.

サポート品質

Kamatera lists 24/7 technical support by phone and email, with numbers in the US and UK, and says customers can also use chat. Sales has its own phone numbers. Billing is reachable by email only, which matters because billing is the top complaint.

Note the last box: billing has an email address and no phone number. ソース: Kamatera support page, 捕らえられた 1 10月 2026.

Account locks are the other support pain point. Kamatera’s FAQ admits its fraud checks sometimes lock legitimate accounts. Unlocking needs a short video of you holding a photo ID plus a photo of your card, and review takes one to two business days. Plan for that before you put a client’s site on a new account.

カマテラを使用する場合

Kamatera makes sense when you know what you need and want to pay for exactly that.

ぴったりフィット

Developers who want an odd shape of server: lots of RAM on few cores, or the reverse. Fixed-plan hosts can’t do that.

Short projects and test environments: hourly servers bill by the minute. Delete one and the meter stops, apart from the invoice for usage so far.

Audiences in North America, ヨーロッパ, Israel or Asia-Pacific: our measurement found fast answers near each of Kamatera’s sites, and Bucharest now covers Romania and its neighbours.

Windowsサーバー: Windows Server is a flat USD 19 extra regardless of core count, so bigger Windows machines get relatively cheaper.

気に入っていただけると幸いです

• You hate renewal jumps, since Kamatera has no promotional rate to lose.
• You want to test first, since the 30-day trial covers a server worth up to USD 100.
• You need Port 25 open for a mail server, as long as you meet the reverse DNS conditions.

カマテラを使用してはいけない場合

Some of Kamatera’s limits are about skills, others about the contract.

他の場所を探す

This is your first website: there’s no site builder, no bundled control panel, and cPanel costs extra. A 共有ホスティングプラン with tools built in will be easier and cheaper.

Email delivery is critical: reverse DNS comes with conditions, and three of last year’s one-star reviews came from people receiving spam sent from Kamatera’s IP ranges. 専用の メールホスティングサービス avoids both problems.

Your visitors are in South America or Africa: Kamatera has no site on either continent. Our probes in Sao Paulo and Cape Town never got below 132.6 MS.

You run heavy traffic from Asia-Pacific: 香港, シドニー, Tokyo and Singapore servers get 1 月あたりの結核, ではない 5 TB shown on the plan cards.

Red Flags

• You often cancel mid-month: monthly servers bill the full month from the 1st.
• You need an uptime promise you can enforce: the SLA lets Kamatera reject any claim (see the transparency section).
• You need billing help by phone: billing is email only.

Vultr fixes the coverage gap, and DigitalOcean is easier to learn. Both are covered below.

カマテラのプランと料金

All prices here come from Kamatera’s USD pricing page and calculator, 続きを読む 1 10月 2026 for a New York server on monthly billing. The page shows no tax line. プロモーション料金はありません: a server costs the same in its twelfth month as in its first. That flat pricing is a real strength.

Cancellation warning: Kamatera bills monthly servers from the 1st of each month. Cancel a 米ドル 4 server on the 2nd and you still owe the full 米ドル 4 for that month. The same rule applies at every price. Kamatera’s FAQ advises terminating servers before the 1st.

The first paragraph is the rule behind most billing complaints. ソース: カマテラFAQ, why was I charged after I terminated my services, 捕らえられた 1 10月 2026.

The Three Plan Cards

The pricing page now shows three ready-made servers. All three come with 20 GBのNVMeストレージ (高速タイプのSSD) と 5 TB のトラフィック.

• 基本, 4ドル/月: 1 vCPU (仮想CPUコア) of Type A, 1 GB RAM.
• 標準, 25ドル/月: 2 vCPU of Type B, 2 GB RAM.
• プロ, 39ドル/月: 2 vCPU of Type B, 4 GB RAM.

The price row jumps from USD 4 米ドルへ 25 once the CPU type changes from A to B. ソース: Kamatera pricing page, 米国の店頭, 捕らえられた 1 10月 2026.

Notice the jump from Basic to Standard. Both Standard and Pro use Type B, which Kamatera labels “おすすめされた” because each vCPU gets its own CPU thread. Build the same RAM on Type A in the calculator and it costs far less.

カスタムサーバー

Here’s the clearest example. A Type A server with 2 vCPU, 4 GBと 40 GB の料金は米ドルです 19. The Pro card has the same cores and RAM, half the disk, 料金は米ドルです 39. 米ドルを支払います 20 more for a dedicated thread. That’s worth it for a busy database, and wasted on a small blog.

Add-ons change the picture just as much. Daily backups lift that USD 19 server to USD 23.50. Windows Server lifts it to USD 38.

Same cores and RAM, 4つの価格: CPU type and add-ons decide the bill. ソース: カマテラの価格計算ツール, 読んだ 1 10月 2026.

Add-Ons and Hidden Costs

• Windows Server: フラット米ドル 19 a month extra, whether the server has 2, 4 また 8 vCPU. Windows needs at least 2 vCPU と 2 GB RAM.
• 毎日のバックアップ: kept for up to 14 日々. They added USD 3 to the USD 4 server and USD 4.50 to the USD 19 1.
• コントロールパネル: cPanel管理者 (5 アカウント) added USD 35, and Plesk Web Admin added USD 22, に 1 vCPU, 2 GBサーバー.
• マネージドサービス: 米ドル 50 月, それで米ドルは 4 server becomes USD 54.
• Extra storage and traffic: 米ドル 0.05 per GB per month and USD 0.01 1GBあたり.
• Powered-off hourly servers: still charged a small hourly fee for disk and IP address.
• Unused deposits: after six months idle, Kamatera charges 2% of the deposit per month and deletes it after 30 月.

Traffic is the trap that’s easiest to miss. The plan cards show 5 TB for every city in their location menu. Kamatera’s own FAQ says servers in Hong Kong, シドニー, Tokyo and Singapore get 1 月あたりの結核.

Free Trial and the Fine Print

New accounts get 30 days on one server worth up to USD 100, と 1 TB のトラフィック. A valid credit card is required. If card verification fails, Kamatera asks for a refundable USD 10 deposit instead. Forget to delete the trial server and billing simply starts.

There’s also a contract point. Kamatera’s terms let it change prices “いつでも”, すぐに効果的, even for customers who bought a longer term. Flat pricing today isn’t a promise about next year.

価格決定の評決

For Linux servers on Type A, Kamatera is cheap and honest: 米ドル 4 為に 1 GB, 米ドル 19 為に 4 GB, and the same price every month. It gets expensive once you add Windows, cPanel, backups or Type B threads. Price your full build in the calculator before you compare it with anyone else. Don’t hold out for Black Friday: we found no Kamatera Black Friday offer in 2024 また 2025, on its site or in archive copies.

カマテラ透明性スコア

We graded how clearly Kamatera presents what buyers need, not whether the terms are generous.

• 企業情報: 良い – the site names its leadership and the parent group, and the terms name Kamatera Inc. as a US company. No street address appears anywhere on the site.
• 価格の透明性: 良い – every configuration and most add-ons are priced live in the calculator, and there’s no renewal markup. The 1 TB limit in four cities appears only in an FAQ.
• 技術文書: 限定 – CPU claims disagree across pages: “Xeon Platinum/Cascade Lake” on pricing, “Xeon Platinum/Ice Lake” in the FAQ, “Xeon Gold/Ice Lake” on the about page.
• 条項 & ポリシー: 限定 – the SLA contradicts the sales pages, and it hands Kamatera full discretion over every claim.

The SLA is where this matters most. It defines 99.9% availability as up to 8 年間のダウンタイム時間. That’s not the 99.95% advertised elsewhere on the site.

The binding figure is 99.9%, defined as 8 年間数時間. ソース: Kamatera Service Level Agreement, 捕らえられた 1 10月 2026.

If Kamatera misses that target, the credit is one free month of the failed service, 米ドルまで 5,000, once a year. You must claim in writing within 14 日々. Then come the exclusions. They cover “any outage or stoppage of network connectivity or infrastructure” と, ついに, 何でも “at Kamatera’s sole discretion and for any reason”.

Exclusion M closes the list: Kamatera can refuse a claim for any reason. ソース: Kamatera Service Level Agreement, 捕らえられた 1 10月 2026.

The terms dated 1 9月 2026 add two more points. The customer is now “solely responsible for all security” inside its own server. Kamatera’s liability is capped at USD 5,000 また 12 months of fees, whichever is lower, replacing the earlier one-month cap.

全体的な透明性: Kamatera is open about prices and closed about guarantees. 扱う 99.95% as marketing and the SLA as the real deal.

カマテラの代替品

Each alternative below fixes one gap from the section above. 価格が読み取られました 1 10月 2026 and show no tax line.

For South America and Africa: Vultr

Vultrが実行されます 33 雲領域, including Johannesburg, サンパウロ, Santiago and Mexico City. Its Regular Cloud Compute plans cost USD 5.00 為に 1 vCPU, 1 GBと 25 GB. The 2 vCPU, 4 GB, 80 GB plan costs USD 20.00. That’s a dollar more than Kamatera at each size. You get more disk and nearby sites for those visitors, but less traffic: 1 結核と 3 TB against Kamatera’s 5 TB.

For an Easier Start: DigitalOcean

DigitalOcean’s Basic servers cost USD 6.00 為に 1 GB付き 25 GiB of disk. The 2 vCPU, 4 GiB plan with 80 GiB costs USD 24.00. You pay a little more than at Kamatera. In return you get a simpler control panel and fixed plans that are easy to compare.

For a Panel-First VPS: Hostinger

On a 2-year term, ホスティンガーの料金は米ドルです 6.49 a month for its KVM 1 VPS. For that you get one vCPU, 50 GB of NVMe disk and 4 GBのメモリ. USDで更新されます 11.99, so check the second-term cost. It suits buyers who want a guided panel more than a configurator.

Vultr and DigitalOcean also publish hourly rates, so you can test either for a day the way you’d test Kamatera.

結論

この結果をコピーする

Kamatera earns our Average Score of 4.2 から 320 検討したレビュー, and it deserves it for flexible, honestly priced Linux servers. It loses points on billing rules, account locks and an SLA that guarantees less than the sales pages say.

私たちの見解

Buy Kamatera if you can run a server yourself and want to choose every component. Delete servers before the 1st, 自分のバックアップを保持する, and read the SLA before you promise anyone uptime. Trustpilot について, invited reviewers rated it 4.90 over the past year while organic reviewers gave 3.97.

Pick Vultr if your visitors are in South America or Africa, and DigitalOcean if you’d rather learn on a simpler panel. Beginners building a first site should skip cloud servers and start with shared hosting.

To see how Kamatera compares with other servers you control fully, 私たちを読む KVM VPS comparison.

よくある質問

Can a beginner run a website on Kamatera?

はい, but expect to do the setup work yourself. You get a bare server, so you install the web server, database and security updates on your own. A marketplace WordPress image helps. If WordPress is the goal, a マネージドWordPressホスト does the server work for you.

Does Kamatera raise prices after the first month?

Not today, because there’s no promotional rate to expire, それで米ドル 4 server stays at USD 4. Its terms do allow price changes at any time, すぐに効果的, so check each invoice.

Why do some Kamatera customers get charged after cancelling?

Monthly servers bill from the 1st of each month, so cancelling on the 2nd still costs that whole month. Hourly servers are billed a month later for past use, so a final invoice can arrive after you delete them.

Kamatera or Vultr: which is cheaper for a small server?

Kamatera is cheaper by a dollar: これは 1 GB サーバーの料金は米ドルです 4 対米ドル 5.00 at Vultr. Vultr gives 25 GB of disk instead of 20 GBだけど 1 TB of traffic instead of 5 TB. It also has sites in South America and Africa.

Does Kamatera really guarantee 99.95% 稼働時間?

Not in the contract that counts. The sales pages say 99.95%, but the SLA itself commits to 99.9%. It also lets Kamatera reject any compensation claim at its sole discretion.

Can I get my money back from Kamatera?

いいえ, Kamatera offers no money-back guarantee, and its terms make fees non-refundable. The 30-day free trial is your safety net instead. 米ドル 10 trial deposit is refunded if you cancel within the trial.

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