Best Imo Messenger Alternatives in 2025

Looking for alternatives to Imo Messenger? In this comparison, we take a closer look at Imo Messenger alongside similar software solutions including Imo Messenger, Zalo, Slack, Line for Windows, 腾讯QQ2010, Telegram Desktop, Signal, Element (Riot), Skype for Business Basic 2015, Mobogenie and WhatsApp.

Our detailed comparison table highlights key features, pricing, and performance of these leading solutions, empowering you to make an informed decision. Whether you're seeking robust functionality, user-friendly design, or cost-effective alternatives, explore how Imo Messenger, Zalo, Slack, Line for Windows, 腾讯QQ2010, Telegram Desktop, Signal, Element (Riot), Skype for Business Basic 2015, Mobogenie and WhatsApp stack up to find the perfect software for your goals.

	Platform Compatibility	Security Features	Group & Communication Features
Imo Messenger	Available on both Android and iOS platforms with web browser support.	Provides end-to-end encryption for messages; concerns about occasional bugs.	Supports group chats with up to 30 members including high-quality voice and video calls.
Zalo	Available on both iOS and Android mobile devices, with desktop and web versions.	Offers improved security features including passcode lock and two-step verification.	Supports group chats with up to 8 people including group voice calls; also supports location sharing.
Slack	Available on both Android and iOS devices, with desktop apps and web access.	Enterprise-grade security controls with data encryption and two-factor authentication.	Supports channels for team collaboration with unlimited message search; integrates with many apps for project management.
Line for Windows	Supports multiple devices including Windows and Mac; mobile apps available.	Includes added security measures such as passcode protection but has some privacy concerns.	Group chat support up to 500 users; supports voice and video calls plus stickers and file sharing.
腾讯QQ2010	Supports multiple platforms including desktop computers, laptops, macOS, smartphones, and tablets.	Encrypted messaging environment but has reported privacy concerns including spam and fake accounts.	Supports group chats with multimedia sharing capabilities; includes social networking features like statuses and Qzone integration.
Telegram Desktop	Standalone desktop application available on Windows, macOS, and Linux with mobile app synchronization.	Secure communication with data encryption; however no video call feature on desktop app.	Supports groups with group voice chat capability; seamless synchronization across accounts but no video calls on desktop app.
Signal	Cross-platform support including Android, iOS, Windows, Mac, and Debian-based Linux distributions.	Highly secure app with end-to-end encryption, minimal user data storage, open-source software, and self-destructing messages feature.	Group chats supported up to 150 participants; secure voice and video calls supported across platforms.
Element (Riot)	Cross-platform availability on desktop and mobile devices supporting multiple operating systems.	Focuses on secure communication using decentralized protocols, end-to-end encryption to prevent man-in-the-middle attacks.	Collaborative group chats supporting multiple members; extensive customization options including emojis and file sharing; supports voice/video calls.
Skype for Business Basic 2015	Available on both iOS and Android devices plus desktop clients for Windows.	Enterprise-grade security and compliance tools including data encryption and access control features.	Supports meetings up to 250 participants including video conferences, screen sharing, messaging, and document collaboration features.
Mobogenie	Primarily a desktop client for Windows to manage Android devices; limited support for iOS devices.	Has security concerns including malware risks and potential privacy issues reported by users.	Focuses on app management rather than communication; allows file transfers between PC and Android device but not designed primarily for group chat or calls.
WhatsApp	Available on Android, iOS smartphones, with desktop and web versions.	Secure messaging with end-to-end encryption for messages, calls, and multimedia content.	Supports group chats with up to 256 participants; provides voice and video calls along with multimedia message sharing.

Platform Compatibility

Imo Messenger	Available on both Android and iOS platforms with web browser support.
Zalo	Available on both iOS and Android mobile devices, with desktop and web versions.
Slack	Available on both Android and iOS devices, with desktop apps and web access.
Line for Windows	Supports multiple devices including Windows and Mac; mobile apps available.
腾讯QQ2010	Supports multiple platforms including desktop computers, laptops, macOS, smartphones, and tablets.
Telegram Desktop	Standalone desktop application available on Windows, macOS, and Linux with mobile app synchronization.
Signal	Cross-platform support including Android, iOS, Windows, Mac, and Debian-based Linux distributions.
Element (Riot)	Cross-platform availability on desktop and mobile devices supporting multiple operating systems.
Skype for Business Basic 2015	Available on both iOS and Android devices plus desktop clients for Windows.
Mobogenie	Primarily a desktop client for Windows to manage Android devices; limited support for iOS devices.
WhatsApp	Available on Android, iOS smartphones, with desktop and web versions.

Security Features

Imo Messenger	Provides end-to-end encryption for messages; concerns about occasional bugs.
Zalo	Offers improved security features including passcode lock and two-step verification.
Slack	Enterprise-grade security controls with data encryption and two-factor authentication.
Line for Windows	Includes added security measures such as passcode protection but has some privacy concerns.
腾讯QQ2010	Encrypted messaging environment but has reported privacy concerns including spam and fake accounts.
Telegram Desktop	Secure communication with data encryption; however no video call feature on desktop app.
Signal	Highly secure app with end-to-end encryption, minimal user data storage, open-source software, and self-destructing messages feature.
Element (Riot)	Focuses on secure communication using decentralized protocols, end-to-end encryption to prevent man-in-the-middle attacks.
Skype for Business Basic 2015	Enterprise-grade security and compliance tools including data encryption and access control features.
Mobogenie	Has security concerns including malware risks and potential privacy issues reported by users.
WhatsApp	Secure messaging with end-to-end encryption for messages, calls, and multimedia content.

Group & Communication Features

Imo Messenger	Supports group chats with up to 30 members including high-quality voice and video calls.
Zalo	Supports group chats with up to 8 people including group voice calls; also supports location sharing.
Slack	Supports channels for team collaboration with unlimited message search; integrates with many apps for project management.
Line for Windows	Group chat support up to 500 users; supports voice and video calls plus stickers and file sharing.
腾讯QQ2010	Supports group chats with multimedia sharing capabilities; includes social networking features like statuses and Qzone integration.
Telegram Desktop	Supports groups with group voice chat capability; seamless synchronization across accounts but no video calls on desktop app.
Signal	Group chats supported up to 150 participants; secure voice and video calls supported across platforms.
Element (Riot)	Collaborative group chats supporting multiple members; extensive customization options including emojis and file sharing; supports voice/video calls.
Skype for Business Basic 2015	Supports meetings up to 250 participants including video conferences, screen sharing, messaging, and document collaboration features.
Mobogenie	Focuses on app management rather than communication; allows file transfers between PC and Android device but not designed primarily for group chat or calls.
WhatsApp	Supports group chats with up to 256 participants; provides voice and video calls along with multimedia message sharing.

Choosing the right software isn’t just about features. Size, license type, user ratings, and popularity also matter.

This quick comparison shows how Imo Messenger stacks up against Imo Messenger, Zalo, Slack, Line for Windows, 腾讯QQ2010, Telegram Desktop, Signal, Element (Riot), Skype for Business Basic 2015, Mobogenie and WhatsApp in these key areas—helping you find the best alternative for your needs.

	Size	License
Imo Messenger	46.3MB	Shareware
Zalo	131.5MB	Shareware
Slack	64MB	Shareware
Line for Windows	33.4MB	Commercial
腾讯QQ2010	29740644MB	Shareware
Telegram Desktop		Freeware
Signal	261.9MB	Open Source
Element (Riot)	85.6MB	Shareware
Skype for Business Basic 2015	63532072MB	Shareware
Mobogenie	20.3MB	Shareware
WhatsApp		Freeware

Size

Imo Messenger	46.3MB
Zalo	131.5MB
Slack	64MB
Line for Windows	33.4MB
腾讯QQ2010	29740644MB
Telegram Desktop
Signal	261.9MB
Element (Riot)	85.6MB
Skype for Business Basic 2015	63532072MB
Mobogenie	20.3MB
WhatsApp

License

Imo Messenger	Shareware
Zalo	Shareware
Slack	Shareware
Line for Windows	Commercial
腾讯QQ2010	Shareware
Telegram Desktop	Freeware
Signal	Open Source
Element (Riot)	Shareware
Skype for Business Basic 2015	Shareware
Mobogenie	Shareware
WhatsApp	Freeware

Rating

Imo Messenger
Zalo
Slack
Line for Windows
腾讯QQ2010
Telegram Desktop
Signal
Element (Riot)
Skype for Business Basic 2015
Mobogenie
WhatsApp

Popularity

Imo Messenger
Zalo
Slack
Line for Windows
腾讯QQ2010
Telegram Desktop
Signal
Element (Riot)
Skype for Business Basic 2015
Mobogenie
WhatsApp