Banner for Proton Mail

Proton Mail レビュー 1,683

TrustScore 5段階評価の2.5

2.3

レビューはレビュアーの個人的な意見であるため、特定の記載内容を検証することはありません。ただし、ビジネス上の取引が行われたことを確認できた場合、レビューに「確認済み」のラベルを付ける場合があります。詳細はこちら

プラットホームの健全性を維持するため、当社のプラットフォーム上のすべてのレビューは、確認済みか否かにかかわらず、年中無休で稼働する自動ソフトウェアによって審査されています。このテクノロジーは、本当の経験に基づいていないレビューなど、ガイドラインに違反するコンテンツを特定し、削除するよう設計されています。ただし、すべてを検知できるわけではありませんので、お気づきの点がございましたら、どうぞお知らせください。詳細はこちら

レビュアーのコメントを見てみましょう

5つ星のうち1の評価

Avoid this company like the plague, they completely ignore your UK Statutory rights, if you complain they never read the complaint just blindly state their company policy, even though it’s illegal. C... もっと見る

5つ星のうち1の評価

Lost my device and couldn't locate the password I used for the account so I did a password reset. now my old emails are encrypted and because the recovery methods are "use a prior device or remember y... もっと見る

5つ星のうち1の評価

J’ai utilisé Proton mail pendant quelques mois et j’étais ravie. Version un peu payante avec mail +. Et puis arrivé le renouvellement, gros cafouillage ! Je n’ai rien compris : une version soit disant... もっと見る

5つ星のうち5の評価

J'utilise la version gratuite et je trouve ce service mail super. Juste dommage qu'un vieux "envoyé depuis protonmail" se glisse a chaque fois que je souhaite envoyer un email.

企業が回答しました

企業情報

  1. 電子メール サービスプロバイダー

当該企業による記述

Keep your conversations private with Proton Mail, an encrypted email service based in Switzerland.


連絡先

2.3

期待以下

TrustScore 5段階評価の2.5

1683件のレビュー

5つ星
4つ星
3つ星
2つ星
1つ星

Trustpilot では、本物の人間によるコンテンツに重きを置いています。ただし、この企業は返信原稿の作成に役立つ AI 支援ツールにもアクセスすることができます。

この企業のTrustpilot 利用方法

レビューや評価の取得方法、スコアリング、モデレーションのプロセスについて確認する。

Trustpilot に参加している企業は、インセンティブを提供したり、レビューを非表示にするためにお金を払ったりすることは許可されていません。レビューはレビュアーの個人的な意見で、Trustpilot のものではありません。詳細はこちら

5つ星のうち5の評価

Slick, modern interface

Recently made the switch to Proton Mail and Drive (partly to decouple from US-based Gmail and Outlook). So far so good. The system feels slick, fast, easy to manage. The free tier is very limited so upgraded so I can also use our family domain name. The apps are reasonable on iPhone (iPad less so). The only caveat on MacOS is you need to use the "Proton Bridge" app if you want to continue using Mail (or other email app) to work with the encryption. The Drive app works very well though. Only downside was a massive lack of e-mail and username availability, probably too late to the party. A few more domain extensions would help!

2026年1月27日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Thank you for your 5-star review! We'll share your feedback with the team for future consideration.

5つ星のうち5の評価

gebruiksvriendelijk

met m’n partner een duo abonnement afgesloten en tot dusverre alles heel intuïtief en gebruiksvriendelijk! Blij mee en raad het iedereen aan

2026年1月24日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Thank you for your 5-star review! We're glad to have you as a part of our community.

5つ星のうち1の評価

Proton Pass and company T&C and customer service is total garbage! Avoid at all costs!

I purchased the Proton Pass Plus plan because it advertised secure document storage. Unfortunately this feature is hit or miss as I have found the product remains unreliable. While some documents load correctly, many others display as garbled text or trigger "document does not exist" errors, despite the document being present. I am reliant on secure documents and paid for the Plus plan to be able to use this feature. The software is still very poor quality and full of bugs.


I only used it for 3 days and requested a refund, but it was refused just because I had been refunded for Proton Pass several months back when I tried it for the first time, only because they stated a 30 days money back guarantee if you’re unhappy with the product. Any exception to this has to be clearly stated on the advert and not buried in a T&C document, as that’s misleading. The product is not mature enough so I requested a refund. At the time I had to email several times in order to be finally refunded.

I should have learnt my lesson, but this time I gave them the benefit of the doubt as they had advertised several additional new feature that I wanted to use, so I gave them a second shot as I genuinely wanted to use their product.

The software simply does not work as intended. It’s as simple as that. I am not wasting my time with technical support and raising bug reports. The feature advertised has to work every time and should have been fully tested before releasing it to the public.

Under merchant agreements with card issuers, there is an obligation to provide the service as described. Because the software does not function as marketed, I am entitled to a refund regardless of internal terms and conditions and I have proceeded with the chargeback process at a cost to Proton and my card provider will be refunding me.

I will no longer be using or ever recommending your products or services again.

2026年1月23日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Sorry to hear about your experience. Proton Pass Plus includes encrypted document storage, and files should load reliably across supported platforms. If documents appear missing or corrupted, please submit a bug report via the app and share the logs with us so we can investigate further.

Regarding refunds, our money-back guarantee applies once per subscription type, which is outlined in our terms. This is why repeat refund requests for the same plan may be declined. Chargebacks are handled by card issuers according to their own processes.

If you contacted support about the document issues, please share your ticket number so we can review the case. If not, we recommend reaching out directly so the team can investigate the technical problem you encountered.

5つ星のうち5の評価

Great Service. I'm happy to have an alternative to gmail

I'm shocked at the negative reviews on here. I've used Proton Mail for the last five years and have had the pleasure of seeing how they have developed the app during this time. Was/is it as feature rich as gmail? no. but if I wanted Gmail I'd use Gmail.

It was easy for us to setup a family account with multiple email aliases and allocate storage between the members. One family member also has a custom domain that was easy to setup and use and we've encountered no issues with it. My father-in-law is in infosec, and places a lot of trust into Proton Mail's servers and privacy policies.

I have encountered some issues with the Android mobile app, but the app is still marked as "beta", and updates bring more and more fixes.

I'm also quite happy with their other offerings (VPN, calendar, authenticator) and appreciate being able to handle things under my one account across multiple devices (mac, linux, android)

2026年1月22日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Thank you for your review and 5-star rating! We appreciate the kind words and positive feedback!

5つ星のうち2の評価

Proton mail leaves something to be desired...

My experience with Proton email service has been very shaky. It started off good however now none of my email messages are being delivered and when I reach out to customer service there is no response. Even sent many "test" messages from another email and still no deliver of messages. Doesnt make sense

2026年1月21日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Hello. Sorry to hear about the trouble. Did you send us an email, or did you submit a customer support request at https://proton.me/support-contact? Please share your ticket number with us here so we can track your case internally. If you perhaps sent us an email, please submit a customer suppot request via the form above so we can prioritize your request.

5つ星のうち1の評価

Très mauvais

J’ai bien soumis une demande de remboursement dans les délais. Le problème ne concerne pas le remboursement de l’abonnement, déjà effectué, mais les 34,99 CHF de crédit restants, que Proton refuse de restituer. J’attends toujours une résolution claire sur ce point. Il s'agit du ticket 4343794

2026年1月20日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Did you submit the refund request within the 30-day period (https://proton.me/legal/terms)? Please share your ticket number with us here so we can track your case internally.

5つ星のうち2の評価

The little engine that couldn't

What a shame they don't deliver. I was really hoping to support an EU-based, privacy-centric organisation.

A litany of bugs across products and devices. The iOS app's notification count has been broken for months (no progress on the bug report), and the email list (in the iOS app) is absolutely useless displaying only the first few characters of the sender and subject. I have 78 identical rows for emails from GitHub, giving me no idea what they even are.

And now, my own events are inexplicably disappearing from my calendar with no way to recover them.

Customer service are similarly useless, often requesting information provided in the original report.

A waste of €100.

2026年1月14日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Hello Jacob. Sorry to hear about your experience. Can you share your ticket number with us here please so we can look into this?

5つ星のうち5の評価

Sehr guter Service und stabile Dienste.

Ich habe Proton Premium schon über ein Jahr und hatte bisher noch nicht ein Problem gehabt. Habe auf einer Hardware FIrewall den VPN Dienst eingerichtet und der Support hat mir innerhalb von 2 Stunden auf meine Fragen zu der richtigen Konfiguration geantwortet. E-Mail Client, ob auf dem PC oder Mobiltelefon funktioniert einwandfrei. Alles sehr übersichtlich gestaltet und wie gesagt, keinerlei Ausfälle der Dienste. Das solch ein DIenst Geld kostet ist wohl selbstverständlich. Kostenlose Mail und VPN Dienste sind nicht mal annährend vergleichbar mit Proton. Wer was kostenlos haben will, der bezahlt eben mit seinen "Daten". Wer also wert legt auf Datesicherheit ob E-Mail oder VPN, der ist bei Proton bestens aufgehoben. Dazu gibt es noch eine Cloud die auch einwandfrei funktioniert. Das es mal bei dem einen oder anderem anderen ein Problem gibt ist natürlich nicht auszuschliessen, aber meiner Erfahrung nach ist es meistens ein Problem des Benutzers und nicht von Proton. Es kann schon etwas komplex werden mit dem einrichten etc. für Leute die sich mit IT nicht auskennen, aber der Support hilft da immer und das sehr schnell. Daher kann ich die negativen Bewertungen nicht nachvollziehen. Der Preis für ein Premium Abo ist gerechtfertigt und völlig in Ordnung.

2025年1月20日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Thank you for the review and 5-star rating! We appreciate the support.

5つ星のうち1の評価

No amount of security is worth the frustration, hassle & time they have cost me

I have submitted numerous requests for support and they have failed terribly - the only solace is finding out I'm not the only one - Now I find out about about using the pm.suffix??? - I am submitting this here seeing they reach out in hopes that some action will be taken - to date this is some of the poorest customer support and help in 63 years of living🤯 - if something is done immediately I will update that my problem was addressed - if I knew then what I know now Would have passed - no amount of security is worth the hassle and time they have cost me over a simple request and extremely poor response

2026年1月14日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Sorry to hear about your experience. Can you please share your ticket number with us so we can track your case internally?

5つ星のうち1の評価

I nedded to reset my password and when…

I nedded to reset my password and when you do you lose all your email. When you get them back they are all
Encrypted. They sent me a code to reset but did not work. I worked with them on the phone but they could not get it to work.
I lost many important emails that was related to property transactions. Cost me a small fortune to get it all back from lawyers that. had copies but charge alot to sent it to you.
Protonmail is only for ppl that send worthless emails just in case.

2026年1月15日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Sorry to hear about your experience. Due to the nature of our encryption, your data becomes encrypted when requesting a password reset. If you've already in touch with our support team, please share your ticket number with us here so we can follow up on your case.

5つ星のうち2の評価

Betalen voor een desktop mail app?

Hoe kan een bedrijf als dit geld vragen voor een desktop app voor je mail? Ik schok hiervan en ben toen gaan zoeken en kwam op deze site met reviews. En gelukkig zeg, heb gelijk alles proton er weer af gegooid. Jammer zocht een betrouwbare Europese aanbieder. Zonder rare Amerikaanse verdienmodellen. Niet dat ik niet zou willen betalen voor iets, maar een mail app op je desktop, kom op.

2026年1月13日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Thank you for your feedback. We can only sustain our business through our community's choice to support us by subscribing to a paid plan, so with that in mind, some features are necessarily available only on our premium plans. This ensures that we are able to keep providing free privacy-first services to those who can't afford a subscription.

5つ星のうち5の評価

Products are great

Products are great, all working as you would expect on all platforms. Automatic backup of mobile device photo's to proton drive is also great.

And it's a great feeling I am not depended anymore on US tech companies for e-mail and storage.

Also, I have had a great experience with the customer support. They were very helpfull.

2026年1月6日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Thank you for your review and feedback! We're glad to have you as a party of our community.

5つ星のうち1の評価

cash grab no service

Unfortunate that any payment issues are leading to instantly getting locked out of accounts. As a business it’s not something we can rely on as mail needs to be available.

Another downside is that there’s isn’t a proper workspace and you need alternatives. I want to be on a EU based and secure platform but this isn’t it sadly. Being locked out of my account instead of being able to resolve issues yourself is a big no

Update in regards to Protons response below this post: If a bank accidentally refunds it due to insignificant funds it marks you as fraud instantaneously and your account is not downgraded but blocked.

2026年1月10日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Hi Sarah. If your account enters in a delinquent state, it does not get locked out. You can still access it, but you might be downgraded to a Free plan depending on your plan limits. See more here: https://proton.me/legal/terms

5つ星のうち2の評価

Badly lacking & User Unfriendly

This e-mail service is supposed to be a top end, safe, secure and easy to use service. Often used by the likes of consultants. It's actually the most user unfriendly e-mail service I've ever used, and can picture some overpaid fool making it as complicated to use as possible. Go elsewhere.

2026年1月10日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Hi Keith. Sorry to hear that you feel that way. What exactly do you find unfriendly about the app? Would you please contact us https://proton.me/support-contact and elaborate?

5つ星のうち1の評価

Want an infallable password manager?

I couldn't understand the set-up instructions for Proton's password manager.
My password manager now is a spiral-bound notebook with alphabet tabs. It works every time and I had no trouble setting it up - I know the alphabet and I've got a pen ....

2026年1月10日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Hi Janna. Sorry to hear about the trouble. Please reach out to us at https://proton.me/support-contact so we can help you get set up. In the meantime, see our guide here for more information: https://proton.me/support/pass/using-proton-pass

5つ星のうち1の評価

"activity monitor"

Proton, please, you continue to miss the point so I will try to make it simple.
Since last year the "activity monitor" announcements (such as "wiped security events") have been forced on and irremovable, seemingly permanently. For the entirety of Proton before this, this did not occur.
It is neither wanted nor helpful. Most people do not need nor want an audit trail of the personal private emails.
Having this forced upon people is a direct and genuine security and privacy risk for those who must keep this Monitor on.
I also note though that having it turned off does not remove the information either.
Proton, focused on privacy, should also not want this information.

How do I turn this off so that the "wiped security events" message no longer exists?
It is a basic requirement that when you change your user experience there is an opt out especially when you opening up users to risk.

As explained previously going to you customer service team through direct channels in its current state is simply a waste of time.
On behalf of all users who have been forced to deal with this service team and those who will in the future we eagerly await significant improvement in your service standards, prior to this being done ticket numbers are irrelevant.

2026年1月9日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Thanks for the clarification. The Activity Monitor is designed to keep a consistent record of security-related actions, including when events are cleared, and these entries can’t currently be removed or hidden. There’s no separate opt-out for individual entries like “wiped security events” at this time.

If you contacted support about this before, please share the ticket number so we can review exactly what was discussed. If not, we recommend contacting us at https://proton.me/support-contact so your feedback and use case are formally logged and reviewed by the team.

5つ星のうち1の評価

Dreadful

Dreadful! Almost immediately all other email accounts were invaded by unwanted notices from Proton. I deleted the Proton account but I get numerous notifications in every account each time I log in. I complained but had weak excuses each time and the problem remains unresolved months later.

2026年1月7日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Sorry to hear about your experience. Please share your ticket number with us here so we can follow up on your case.

5つ星のうち1の評価

Wird mit kostenlos beworben und gleich…

Wird mit kostenlos beworben und gleich am ersten Tag wird verkündigt, dass das kostenlose Abo nur 14 Tage läuft und man dann ein Upgrade machen muss.

2026年1月5日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

If you're referring to the desktop app, Free users get access to a Free trial for 14 days. You can still use the web app or the mobile app to access your Proton account.

5つ星のうち4の評価

Great product

Great product, am using it for the entire family now.
I'm glad with the addition of Sheets.
The only thing really missing is good integration with my android contacts, and/or that Proton does not give a clear explanation on why they have chosen this contact implementation and which (security) issues they encounter when they would integrate with Android contact. It might be worth a blog the share their vision on contacts.

2026年1月3日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Hi Michiel! Thank you for the 4-star rating! We've noted your +1 to help the team prioritize future improvements.

5つ星のうち5の評価

Kostenloser E-Mail Account

Kostenloser E-Mail Account, bisher keinerlei Probleme

2025年12月5日
自発的なレビュー
Proton Mail ロゴ

Proton Mail からの回答

Thank you for your review and feedback! We're glad to have you as a part of our community.

Trustpilot エクスペリエンス

Trsutpilot のレビューは誰でも書くことができます。レビューを書いた人には自分の書いたレビューをいつでも編集したり削除したりする権限があり、それらのレビューはアカウントがアクティブである限り表示されます。

企業は、自動招待を介してレビューを依頼することができます。この方法で得られたレビューは、本物の経験に基づいたものであり、確認済みのラベルが付与されます。

他の種類のレビューについての詳細はこちらをご一読ください。

プラットフォーム保護のため、専門チームと高度なテクノロジーを駆使しています。偽レビューとの闘いについての詳細はこちらをご一読ください。

Trustpilot におけるレビュー プロセスの詳細についてはこちらをご覧ください。

よいレビューを書くための8つのヒントをご覧ください。

確認を行うことで、Trustpilot に投稿されるレビューが [LINK-BEGIN-PEOPLE]実在の人物[LINK-END-PEOPLE] によって書かれたものであることの保証につながります。

レビューに対してインセンティブを提供したり、選択的にレビューを依頼したりすることは、TrustScore にバイアスを生む可能性があります。これは 当社のガイドラインに反します

詳細情報