---
description: Slack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: Slack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](/) > [セールスイネーブルメントツール](/directory/30798/sales-enablement/software) > [Slack](/software/135003/slack)

# Slack

Canonical: https://www.capterra.jp/software/135003/slack

ページ：1 / 965\
次へ: [次ページ](https://www.capterra.jp/software/135003/slack?page=2)

> Slackはコミュニケーションを1か所にまとめます。最新のチームに適したリアルタイムのメッセージングや、アーカイブ、検索の機能を備えています。
> 
> 評価：24090人のユーザーによる評価は**4.7/5**。**おすすめ度**で最高の評価。

-----

## 概要

### Slackの対象ユーザー

2人だけのスタートアップ企業からフォーチュン100の企業まで顧客は多岐にわたります。フォーチュン100の企業の77%がSlackを使用しています。

## 簡単な統計と評価

| 測定基準 | 評価 | 詳細 |
| **総合評価** | **4.7/5** | 24090 レビュー |
| 使いやすさ | 4.6/5 | 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 | 4.5/5 | レビュー全体に基づく |
| 機能 | 4.6/5 | 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**: Slack
- **ロケーション**: San Francisco, アメリカ
- **設立**: 2014

## ビジネスコンテキスト

- **価格プラン**: $8.75
- **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**: スペイン語, ドイツ語, フランス語, 日本語, 英語
- **利用可能な国**: アイスランド, アイルランド, アメリカ合衆国, イギリス, イスラエル, イタリア, インド, オランダ, オーストラリア, オーストリア, カナダ, スイス, スウェーデン, スペイン, デンマーク, ドイツ, ノルウェー, フィンランド, フランス, ブラジル さらに6件

## 機能

- Discussions/Forums
- アクセス制御・許可
- アクティビティ・ニュースフィード
- アンケートおよびフィードバック
- カレンダー管理
- コミュニケーション管理
- コメント、メモ
- コラボレーションツール
- コンテンツ共有
- スクリーンキャプチャ
- スケジューリング
- タスク管理
- チャット、メッセージング
- チャットボット
- トラブルシューティング
- ドキュメント管理
- ドラッグ・アンド・ドロップ
- ナレッジベース管理
- ビデオ会議
- ファイル共有
- フルテキスト検索
- プライベート・チャット
- プレゼンテーション・ストリーミング
- マルチチャネル・コミュニケーション
- マルチユーザー・コラボレーション
- ミーティング管理
- メッセージング
- メモ管理
- メンバー・ディレクトリ
- モデレーション
- モバイル・アクセス
- ライブチャット
- リアルタイム・チャット
- リアルタイム同期
- リアルタイム顧客対応チャット
- リモートアクセス／コントロール
- リモートサポート
- レコーディング
- 動画チャット
- 双方向音声・動画
- 双方向音声動画ファイル
- 従業員ディレクトリ
- 文字起こし／チャット履歴
- 暗号化
- 検索／フィルター
- 画面録画
- 複数データソース
- 通話ルーティング
- 音声キャプチャ
- 音声通話

... さらに14件の機能

## 統合 (合計186件)

- 5pm
- Aha\!
- Airbrake
- Aircall
- Airtable
- Amplitude
- Any.do
- AppSignal
- Asana
- Assembla
- Automile
- Azuqua
- AzureDesk
- Baremetrics
- Beanstalk

... さらに171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
- チャット対応有

## Category

- [セールスイネーブルメントツール](https://www.capterra.jp/directory/30798/sales-enablement/software)

## 関連カテゴリー

- [セールスイネーブルメントツール](https://www.capterra.jp/directory/30798/sales-enablement/software)
- [セールスエンゲージメントツール](https://www.capterra.jp/directory/32195/sales-engagement-platform/software)
- [画面録画ソフト](https://www.capterra.jp/directory/31975/screen-recording/software)
- [コンテンツ コラボレーション ツール](https://www.capterra.jp/directory/32935/content-collaboration/software)
- [従業員コミュニケーションツール](https://www.capterra.jp/directory/31543/employee-communication-tools/software)

## 代替製品

1. [Microsoft Teams](https://www.capterra.jp/software/168668/microsoft-teams) — 4.5/5 (11004 reviews)
2. [Connecteam](https://www.capterra.jp/software/153140/connecteam) — 4.6/5 (5154 reviews)
3. [Google Workspace](https://www.capterra.jp/software/168389/google-workspace) — 4.7/5 (17542 reviews)
4. [Google Meet](https://www.capterra.jp/software/176572/google-hangouts) — 4.5/5 (12100 reviews)
5. [Bitrix24](https://www.capterra.jp/software/113540/bitrix24) — 4.2/5 (989 reviews)

## レビュー

### "A Simple and Intuitive Communication Tool" — 4.0/5

> **Youngmin** | *2025年1月9日* | 情報技術、情報サービス | おすすめ評価：8.0/10
> 
> **良いポイント**: Slack stands out for its simplicity and ease of use, making it effortless to communicate with colleagues via channels or direct messages. The ability to organize conversations into threads adds a layer of structure, keeping things tidy. Plus, you can integrate it with other tools like GitHub, which can be a real benefit.
> 
> **改善点**: However, compared to Microsoft Teams or Google Workspace, Slack's integrations with third-party services are somewhat limited, which can feel restrictive. While video calls are seamlessly built into Teams or Google Chat, Slack requires an external platform for that feature, which can be a bit inconvenient if you're already using it as your main communication tool.
> 
> In the end, I’m happy with Slack as the primary tool for our organization. However, I’d recommend pairing it with another communication platform, like Teams or Google Workspace, to ensure you have all the features you need. The simplicity of Slack is great, but it can also be a bit of a double-edged sword.

-----

### "It is more than satisfactory as a communication tool." — 5.0/5

> **Sooyeon** | *2024年10月28日* | 自動車 | おすすめ評価：8.0/10
> 
> **良いポイント**: I liked that members who joined a channel could freely invite other members.
> 
> **改善点**: I found it challenging to understand the Connect feature because the rules seemed unclear when it involved admins.
> 
> As a communication tool, the overall quality is excellent, with no need to worry about bugs. It offers various features, and it’s up to you how to make use of them. By integrating with desired apps, we could automate certain tasks within Slack. For large organizations, Slack alone can serve as an assistant, making it an excellent tool for time management.

-----

### "In regards to Slack" — 5.0/5

> **Arvind** | *2025年3月2日* | 金融サービス | おすすめ評価：9.0/10
> 
> **良いポイント**: ・Easy to communicate with coworkers&#10;・Extremely secure&#10;・Similar UI/UX to discord making it easy to transition.
> 
> **改善点**: ・Difficult to organize channels especially when multiple similar topic channels are there.
> 
> Great overall communication tool to interact with multiple different departments in the org. Easy to sort conversations and implement third party apps.

-----

### "The Quiet Backbone of How Our Team Actually Works" — 5.0/5

> **saidi** | *2026年4月6日* | アニメーション | おすすめ評価：7.0/10
> 
> **良いポイント**: What I like most about Slack is honestly just how natural it makes communication feel. It doesn't feel like a work tool it feels like texting your team. You ask something, you get an answer, you move on. No drafting a formal email, no waiting a day for a reply, just a quick back and forth that actually keeps things moving.&#10;The channels are a big part of that too. Everything has its place — there's a channel for the project, a channel for random stuff, a channel for announcements and nothing gets mixed up. You're not digging through one giant inbox trying to figure out what belongs where.&#10;And the integrations are just everywhere. Your notifications from GitHub, your alerts from whatever tool you're using, your standup bot  it all just flows into Slack and suddenly you have one place where you actually know what's going on.&#10;It just makes the whole team feel closer, even when everyone's working from different places.
> 
> **改善点**: What I liked least is honestly the notifications. Once your team grows and you're in a bunch of channels, it becomes a lot. You're constantly getting pinged and if you're not careful it just kills your focus. You end up either checking Slack every five minutes or missing something important because you muted too much.&#10;The search is also not as smooth as it should be. Finding an old message or a file someone shared three weeks ago feels harder than it needs to be. You kind of have to remember exactly what was said to track it down, which defeats the purpose.&#10;And the free plan has that message history limit which is genuinely frustrating. You go back to find something from a few months ago and it's just gone. For small teams or startups watching their budget, that feels like a pretty big thing to lock behind a paywall.&#10;None of it is enough to walk away from it, but you do feel the friction after a while.
> 
> lack has been one of those tools that just quietly becomes essential. You don't really make a big decision to rely on it it just kind of happens because it works.&#10;The overall experience has been really positive. It sped up how we communicate, made it easier to stay on top of what's happening across the team, and honestly just made work feel a bit less formal and more human. Instead of everything being this rigid back and forth over email, conversations happen naturally and things get resolved faster.&#10;There are rough edges here and there the notifications can get out of hand and the pricing stings a little as you scale but when you zoom out, the impact it has on how a team functions together is hard to argue with.&#10;It's one of those tools where once you've used it properly, going back to anything else feels like a step backwards. For remote or hybrid teams especially, it's pretty close to irreplaceable.

-----

### "Slack is Good" — 4.0/5

> **Bronx** | *2026年3月19日* | 情報技術、情報サービス | おすすめ評価：8.0/10
> 
> **良いポイント**: As a free app, it's an extremely good deal especially for small workplace teams. If you are operating with a small group to get something done, it’s very easy to use
> 
> **改善点**: There are some features that Don’t function correctly for me like the huddle feature. I would prefer other apps for voice calls as well.
> 
> I use slack daily for work and it’s pretty easy to navigate although some of the hotkey functions aren’t easily reversible. That might be a me problem though.

-----

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## リンク

- [Capterraで表示する](https://www.capterra.jp/software/135003/slack)

## このページは以下の言語で利用できます

| ロケール | URL |
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| de | <https://www.capterra.com.de/software/135003/slack> |
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| de-CH | <https://www.capterra.ch/software/135003/slack> |
| en | <https://www.capterra.com/p/135003/Slack/> |
| en-AE | <https://www.capterra.ae/software/135003/slack> |
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| en-CA | <https://www.capterra.ca/software/135003/slack> |
| en-GB | <https://www.capterra.co.uk/software/135003/slack> |
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| en-SG | <https://www.capterra.com.sg/software/135003/slack> |
| en-ZA | <https://www.capterra.co.za/software/135003/slack> |
| es | <https://www.capterra.es/software/135003/slack> |
| es-AR | <https://www.capterra.com.ar/software/135003/slack> |
| es-CL | <https://www.capterra.cl/software/135003/slack> |
| es-CO | <https://www.capterra.co/software/135003/slack> |
| es-CR | <https://www.capterra.co.cr/software/135003/slack> |
| es-DO | <https://www.capterra.do/software/135003/slack> |
| es-EC | <https://www.capterra.ec/software/135003/slack> |
| es-MX | <https://www.capterra.mx/software/135003/slack> |
| es-PA | <https://www.capterra.com.pa/software/135003/slack> |
| es-PE | <https://www.capterra.pe/software/135003/slack> |
| fi | <https://www.capterra.fi/software/135003/slack> |
| fr | <https://www.capterra.fr/software/135003/slack> |
| fr-BE | <https://fr.capterra.be/software/135003/slack> |
| fr-CA | <https://fr.capterra.ca/software/135003/slack> |
| fr-LU | <https://www.capterra.lu/software/135003/slack> |
| it | <https://www.capterra.it/software/135003/slack> |
| ja | <https://www.capterra.jp/software/135003/slack> |
| ko | <https://www.capterra.co.kr/software/135003/slack> |
| nl | <https://www.capterra.nl/software/135003/slack> |
| nl-BE | <https://www.capterra.be/software/135003/slack> |
| pt | <https://www.capterra.com.br/software/135003/slack> |
| pt-PT | <https://www.capterra.pt/software/135003/slack> |
| sv | <https://www.capterra.se/software/135003/slack> |

-----

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