如果你的企業內部通訊正在試圖從電子郵件過渡到新的通訊平臺，不妨參考以下十個最佳工具。

If you are one such enterprise looking to make the jump from Emails to a new platform for your Team Communications, here are the 10 Best Slack Alternatives.

（1）Bitrix24

在團隊通訊方面，Bitrix24毫無疑問是最佳產品。盡管常用的軟件Slack在宣傳上更勝一籌，號稱自己掀起了團隊內部通訊的革命，但是Bitrix24卻務實低調地提供了更好的功能和價格計劃，因此它對一些小團隊和創業公司可能將很有吸引力。

這款軟件具有視頻通話和多人視頻會議功能、文件分享功能（能夠在所有設備上同步文件，如果文件被編輯，你還會收到通知）、日歷共享功能，以及項目管理所需的其它基礎功能。另外，它還有一個自托管的版本，從而使Bitrix24輕松成為了Slack的最佳替代品之一。

關鍵功能：獨立的協作社交網絡；任務與項目管理；文字聊天與視頻電話；在線文檔；文件存儲與管理；私人日歷；公司電子郵件等等。

推薦原因：如果你正在尋找一個功能更豐富的團隊通訊應用，并且不放心托管版本，Bitrix24可以為你提供一個質優價廉并且易于安裝的自托管解決方案。Bitrix24是一個非常優秀的團隊通訊應用，它提供了理想的價格方案，以及許多連Slack都未提供的功能。

支持平臺：跨平臺桌面應用支持視頻電話與信息功能；Android與iOS移動應用；有云托管和自托管兩個版本。

定價：12名以下員工免費（5GB存儲間）；每月99美元：100 GB存儲空間；每月199美元：無限存儲空間。

Bitrix24

Bitrix24 is easily the bestfor team communications. While the web is boasting of how Slack is revolutionising internal communications, but Bitrix24 simply offers better features and pricing plans that would catch the attention of small teams and startups. Solo and group video calls, a file-sharing feature that syncs files across all your devices and getting notified when some edits are made, Shared calenders, tasks and to-dos forming the basics of project management; and also the facility for a self-hosted version makes Bitrix24 easily one of the best Slack alternatives.

Key Features: Independent Social network for collaboration, Tasks and Project management, Text chats and video calls, Online Docs, File storage and management, Private Calenders, Company Email and more.

Choose reason: If you are looking for a more feature-rich team communications app and are sceptical about a hosted version, Bitrix24 offers a self-hosted solution that is cheap and is easy to setup. Bitrix24 is a great team communications app that offers well-priced plans and tons of features you wouldn’t get with Slack.

Supported Platforms: Cross-platform desktop app for video calls & messaging, Android & iOS apps. Available both as a cloud-hosted or self-hosted version.

Pricing: Free for 12 employees (5 GB storage), $99/mo for 100 GB storage and $199/mo with unlimited storage.

（2）HipChat

如果你的公司是一家小企業或創業公司，而且價格是阻礙你們采用高端產品的一個主要問題，那么，HipChat將是你最好的選擇。HipChat的定價和方案非常有競爭力，能夠讓你投在HipChat上的錢發揮最大的價值。HipChat誕生至今已有三年了，它的歷史甚至比Slack還早，許多喜歡由自己完全掌控團隊通訊應用的個人和企業都在使用這款應用。

關鍵功能：群聊與私聊；文件分享；集成；安全游客訪問；無限文件傳輸；256-bit SSL加密等。

推薦理由：HipChat的定價模式吸引了很多小企業、創業公司和個人蜂擁而至。它本身提供的服務也是相當優質的，但它最出名的還是它的定價方案，以及其單一窗口的信息展示方式。HipChat的界面很好上手，在需要使用的時候也很容易連接。

支持平臺：Mac、Linux、Windows、Android、 iOS、Web應用。

定價：免費版：5 GB存儲空間，25,000條可搜索消息；收費版：每月2美元即可享受無限搜索歷史和無限存儲空間。

HipChat

If pricing is an issue for your small business or startup to avail of these great team communications applications, HipChat is your best bet. With their highly competitive pricing and plans, you will get the best value for your money with HipChat. HipChat has been in existence 3 years prior to Slack and is widely in use by many individuals and businesses alike who love complete control over their team communications app.

Key Features: Group and private chat, file sharing, and integrations, Secure guest access, unlimited file transfer, 256-bit SSL Encryption and more.

Choose reason:HipChat is priced in a way that makes many small businesses, individuals and startups to come flocking its way. Although the features it offers are also pretty top notch, it mainly gathers attention for its pricing plans and its way of presenting information in a single window. HipChat’s interface makes it easy to deal with and highly accessible when needed.

Supported Platforms: Mac, Linux, Windows, Android, iOS and Web-based application.

Pricing: Free for 5 GB storage and 25,000 searchable messages, $2/mo for unlimited search history and unlimited storage.

（3）Hall

Hall是一個受到多家《財富》500強企業信賴的實時團隊協作應用，主要用于公司團隊的內部通訊。Hall可以在你的所有聯網設備上無縫同步，確保你絕對不會錯過團隊內部通訊中的任何一個重要提醒。它還可以與Dropbox、GitHub、Box等第三方應用整合，從而為你的公司提供了一個非常值得考慮的團隊通訊解決方案。

關鍵功能：聊天；文件分享；小組；安全通訊；在所有設備上進行無縫集成和同步。

推薦理由：與其他團隊通訊工具不同的是，Hall.com即便是對免費用戶，也沒有任何存儲空間或用戶人數方面的限制。如果有用戶正打算尋找價格更劃算的團隊通訊工具，想用最少的錢把事情辦了，那么Hall絕對是個值得考慮的選擇。

支持平臺：iPhone、iPad、Android、Mac、Windows、Linux、Web解決方案。

定價：免費版：不限用戶人數，不支持數據導出；收費版：每月4美元即可使用全部主要功能，并獲得優先支持。

Hall

Hall is a real-time team collaboration application is trusted by many of the Fortune 500 companies for their team’s internal communications. Hall seamlessly syncs across all your connected devices, making sure that you never miss out on any key notifications in your internal communications. With integration for Dropbox, GitHub, Box and more, Hall offers a great team communications solution for you business to consider.

Key Features: Chat, share files, groups, secure communication, seamless integration and syncing across all devices.

Choose reason:Hall.com, unlike the rest of the team communications, does not place a restriction on storage space or any limits on the number of users even for their free plans. Hall should be definitely considered by users looking for a better pricing plan for team communications and a minimalistic tool to get things done.

Supported Platforms: iPhone, iPad, Android, Mac, Windows, Linux and Web-based solution.

Pricing: Free for unlimited users with no support for data export and $4/mo for Premium plans with all major features and priority support.

（4）Pie

Pie是一個優秀的免費團隊通訊與協作應用。它更像是一個加強版的聊天軟件，而且包含了各種正規團隊通訊應用的所有關鍵功能。它在所有主流平臺上均可使用，而且還有一款蘋果手表應用。如果你正在尋找一款完全免費的工具的話，那么，Pie絕對是Slack的一個理想替代品。

關鍵功能：直接與同事進行聊天和協作；能在任何平臺上完美同步；可以分享文件，并可以從其它第三方文件托管服務進行導入。

推薦理由：如果你需要的是一款能夠幫助你的團隊更好地進行協作，并且能夠促進團隊生產力的聊天應用，那么Pie絕對是你的不二之選。Pie對用戶和搜索記錄沒有任何限制，因此它絕對是Slack的理想替代品。

支持平臺：Android、iOS、Mac OS X,、Web、Apple Watch應用（即將推出）

定價：免費

Pie

Pie is a great free app for team communications and collaborations. It is more of an augmented chat application that includes all the key features you would need in a full-fledged team communications application. Available on all major platforms and with an Apple Watch app lined up, Pie is a great Slack alternative if you are looking for a completely free tool.

Key Features: Chat and collaborate with co-workers directly, Perfectly syncs on whatever platform accessed, share files and import from different third-party file hosting services.

Choose reason:If all you need is a full-fledged chat application that would help your team collaborate better and boost their productivity, Pie is one great Slack alternative. Given that their are absolutely no restrictions, users or searching logs, Pie is definitely a great free alternative to Slack.

Supported Platforms: Android, iOS, Mac OS X, Web and Apple Watch application (coming soon).

Pricing: Free

（5）eXo Platform

eXo Platform是一個用于企業團隊通訊的優秀的開源社交平臺。eXo Platform所提供的團隊通訊平臺可以按照企業的需求進行充分定制。憑借這樣一個開源的社交網絡平臺，eXo Platform可以說為大企業提供了一套終極的團隊通訊解決方案。

關鍵功能：云就緒；可定制UI；可擴展API；第三方集成；本地化；效率工具；社交網絡；內容管理與協作。

推薦理由：如果你的企業需要一種高度結構化的、強大的、功能豐富的團隊通訊解決方案，那么eXo Platform將是構建你的企業的內部通訊的上佳之選。

支持平臺：跨平臺功能，擁有Android和iOS應用。

定價：自托管版本的價格按用戶人數（25、50、100、250人），分為1,200、2,200、4,000和8,000四個檔次；云托管版本的費用為每名用戶每月３美元。

eXo Platform

eXo Platform is an excellent Enterprise-ready open source social platform for team communications to build their network upon. eXo platform offers a top-notch team communications platform that is completely customizable as per the necessities of the enterprises. With an open source social networking platform, eXo platform provides the ultimate team communications solution for a major enterprise.

Key Features: Cloud-ready, Customizable UI, Extensible APIs, Third-party integration, localization, productivity tools, social networking, content management and collaboration.

Choose reason:If your enterprise is in need of a highly structured, powerful and feature-rich team communications solution, eXo Platform is a great tool to build your internal communications around.

Supported Platforms: Cross-platform with mobile-ready Android and iOS apps.

Pricing: Self-hosted variants range from $1,200, $2,200, $4,000 to $8,000 for 25, 50, 100 and 250 users; Cloud-based variant is priced at $3/mo per user.