---
description: Gmailを実際に使用したユーザーのレビューから、製品の機能や価格、メリットデメリットをご覧いただけます。類似製品との比較も簡単、ぴったりのSaaSが見つかるはず！
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: Gmailとは？ | 機能や料金、導入事例をご紹介【キャプテラ】
---

現在地表示: [ホーム](/) > [メール配信システム](/directory/30013/email-marketing/software) > [Gmail](/software/202338/gmail)

# Gmail

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> 企業が複数のユーザー・アカウントにまたがって、メールの送信、受信、整理、翻訳、スケジューリングをできるようにする、クラウドベースのソリューション。
> 
> 評価：13445人のユーザーによる評価は**4.8/5**。**おすすめ度**で最高の評価。

-----

## 概要

### Gmailの対象ユーザー

カスタム・アドレスの作成やメールの一斉送信などを支援する、あらゆる規模の企業のために設計された、クラウドベースのメール・マーケティング・ソリューションです。

## 簡単な統計と評価

| 測定基準 | 評価 | 詳細 |
| **総合評価** | **4.8/5** | 13445 レビュー |
| 使いやすさ | 4.8/5 | レビュー全体に基づく |
| カスタマー・サポート | 4.4/5 | レビュー全体に基づく |
| 価格の妥当性 | 4.8/5 | レビュー全体に基づく |
| 機能 | 4.7/5 | レビュー全体に基づく |
| おすすめ率 | 90% | (9/10 おすすめ度) |

## 企業情報

- **キャプテラについて**: Google

## ビジネスコンテキスト

- **価格プラン**: $0.00
- **価格モデル**:  (無料版が利用可能) (無料のトライアル)
- **対象となる企業**: 自営業, 2～10, 11～50, 51～200, 201～500, 501～1,000, 1,001～5,000, 5,001～10,000, 10,000+
- **デプロイとプラットフォーム**: クラウド、SaaS、ウェブベース, Mac（デスクトップ）, Windows（デスクトップ）, Android（モバイル）, iPhone（モバイル）, iPad（モバイル）
- **サポートされる言語**: アイルランド語, アラビア語, イタリア語, インドネシア語, ウクライナ語, オランダ語, スウェーデン語, スペイン語, タイ語, チェコ語, デンマーク語, トルコ語, ドイツ語, ノルウェー語, ハンガリー語, フィンランド語, フランス語, ヘブライ語, ポルトガル語, ポーランド語, ロシア語, 中国語, 日本語, 繁体中国語, 英語, 韓国語
- **利用可能な国**: アメリカ合衆国, イギリス, インド, オーストラリア, カナダ, ドイツ, 中国, 日本

## 機能

- Autoresponders
- Mobile Optimization
- Third-Party Integrations
- アラート／通知
- コラボレーションツール
- メール追跡
- レポート／分析
- 登録者管理
- 連絡先管理

## 統合 (合計62件)

- Airtable
- Asana
- Basecamp
- Calendly
- Chatfuel
- Chatwork（チャットワーク）
- ClickFunnels
- Clio
- Dropbox Business
- Evernote Teams
- Facebook Apps and Tabs
- Google Analytics 360
- Google Calendar
- Google Chat
- Google Chrome

... さらに47件の統合

## サポートのオプション

- メール/ヘルプデスク
- FAQ/フォーラム
- ナレッジベース
- 電話サポート

## Category

- [メール配信システム](https://www.capterra.jp/directory/30013/email-marketing/software)

## 関連カテゴリー

- [メール配信システム](https://www.capterra.jp/directory/30013/email-marketing/software)
- [メール管理ソフト](https://www.capterra.jp/directory/30553/email-management/software)

## 代替製品

1. [Microsoft Outlook](https://www.capterra.jp/software/1010311/microsoft-outlook) — 4.5/5 (2473 reviews)
2. [Google Workspace](https://www.capterra.jp/software/168389/google-workspace) — 4.7/5 (17589 reviews)
3. [Microsoft 365](https://www.capterra.jp/software/58688/microsoft-365) — 4.6/5 (14102 reviews)
4. [Mailchimp](https://www.capterra.jp/software/110228/mailchimp) — 4.5/5 (17629 reviews)
5. [Brevo](https://www.capterra.jp/software/132996/brevo) — 4.6/5 (3477 reviews)

## レビュー

### "Still my default choice of email client" — 4.0/5

> **匿名ユーザー** | *2026年1月18日* | 教育管理 | おすすめ評価：10.0/10
> 
> **良いポイント**: It gets the job done. The automatic bucketing is helpful and I almost never get any spam. I feel confident using gMail.
> 
> **改善点**: I'm running up against my storage limit for Google and they will disable email functionality if I don't rectify the problem in 29 days. For all the AI tools Google is pushing, deleting old junkmail would ben appreciated tool.
> 
> I still use gMail, and probably won't switch. It's such a hassle to switch email addresses, so it would take something very big for me to leave gMail.

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### "I've been a Gmailer for years." — 5.0/5

> **Jennifer** | *2026年5月11日* | 出版 | おすすめ評価：8.0/10
> 
> **良いポイント**: The search function, labels, filters, and integration with other Google tools make communication and inbox management much more efficient.
> 
> **改善点**: What I like least about Gmail is that important emails can sometimes get filtered into different tabs or folders, making them easier to miss if inbox settings are not carefully managed.
> 
> It is reliable, user-friendly, and works well for both personal and business communication. The organization tools, search features, and integration with other Google services make daily email management efficient.

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### "Reliable and Easy to Use Email Platform for Everyday Needs" — 5.0/5

> **Swarnima** | *2026年4月25日* | 情報技術、情報サービス | おすすめ評価：10.0/10
> 
> **良いポイント**: What I liked most about Gmail is how reliable and easy it is to use on a daily basis. The interface is clean and simple, so it does not take long to get familiar with it, even for someone who is not very technical. It offers strong value for money since the free version already includes most of the features needed for personal or professional communication.&#10;&#10;Another thing I appreciate is how smoothly everything works. I rarely experience bugs or crashes, and emails load quickly even when the inbox is full. The search function is also very powerful, which makes it easy to find old conversations without wasting time.&#10;&#10;In terms of customization, Gmail gives enough flexibility to adjust themes, organize inbox categories, and set filters. While it is not overly complex, it still allows users to personalize their experience in a practical way. Reporting and tracking features such as activity logs and email organization tools also help in managing communication efficiently.&#10;&#10;Customer support is decent, especially through help articles and community forums, although direct support can be limited depending on the plan. Overall, Gmail feels stable, efficient, and well thought out, which makes it a dependable choice for everyday use.
> 
> **改善点**: What I liked least about Gmail is that the interface can sometimes feel a bit cluttered, especially when multiple tabs and labels are enabled. It takes some time to properly organize everything, and for new users it may not feel very intuitive at first.&#10;&#10;Another downside is that customer support is quite limited for free users. Most of the time, help comes from articles or community discussions rather than direct assistance, which can be frustrating when dealing with specific issues.
> 
> Overall, my experience with Gmail has been very positive. It is a reliable platform that handles everyday communication without any major problems. The interface is simple enough to use comfortably, yet it still offers useful features like filters, labels, and a strong search function that help keep emails organized.&#10;&#10;There are a few areas where it could improve, such as offering more direct customer support and giving users greater control over customization. At times, the layout can feel slightly overwhelming, especially when managing a large number of emails. However, these issues do not take away from the overall performance.&#10;&#10;In general, Gmail provides a stable and efficient email experience. It works well across devices, rarely has serious technical issues, and continues to be a practical choice for both personal and professional use.

-----

### "Gmail user" — 3.0/5

> **Justice** | *2026年5月4日* | 教育管理 | おすすめ評価：6.0/10
> 
> **良いポイント**: I appreciate that Gmail is a part of the Google Workspace, which makes it easier to collaborate with others. I like that you can save documents and images to your storage quickly. I like the email suggestion to follow up or unsubscribe. I like that you can tag or assign items to people in the email.
> 
> **改善点**: The filtered operations could be better within the system. We can create rules to better organize emails. It could prioritize filtering spam/phishing emails better.
> 
> I've used Gmail since I was old enough to have an email. I love the simplicity of Gmail, but a few features are missing. Overall, I like Gmail and will continue to use it.

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### "GMAIL ROCKS\!" — 5.0/5

> **認証済みレビュアー** | *2026年3月30日* | メンタルヘルスケア | おすすめ評価：10.0/10
> 
> **良いポイント**: I love how it is all inclusive and easy to use. It has amazing customization options and customer support is quick to respond after reporting bugs, issues, or lock out of account. Not to mention it being FREE so value is a HUGE plus\!\!\!
> 
> **改善点**: I sometimes have issues with sent emails going to a "queued" folder rather than actually sending but that could be on my side as my son doesnt experience this.
> 
> It is phenominal and my go-to email provider. I love how it sorts my emails to promations, socials, and primary.

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