Beste Slack alternatieven in 2026

Op zoek naar alternatieven voor Slack? In deze vergelijking bekijken we Slack samen met soortgelijke softwareoplossingen zoals Slack, Signal, Avanquest message, Zalo, MyPhoneExplorer, Ashampoo Connect, Telegram Desktop, Discord, Line for Windows, UltraViewer en AnyViewer.

Onze gedetailleerde vergelijkingstabel belicht de belangrijkste functies, prijzen en prestaties van deze toonaangevende oplossingen, zodat je een weloverwogen beslissing kunt nemen. Of je nu op zoek bent naar krachtige functionaliteit, gebruiksvriendelijk ontwerp of kosteneffectieve alternatieven, ontdek hoe Slack, Signal, Avanquest message, Zalo, MyPhoneExplorer, Ashampoo Connect, Telegram Desktop, Discord, Line for Windows, UltraViewer en AnyViewer zich verhouden om de perfecte software voor jouw doelen te vinden.

	Platform Compatibility	Messaging and Communication Features	Security Features
Slack	Available on both iOS and Android devices, supports mobile apps	Messaging platform with channels, direct messages, audio files, apps integrations	Enterprise-grade security controls including data encryption and two-factor authentication
Signal	Cross-platform support including Android, iOS, desktop, Debian-based Linux, Mac, Windows	Secure messaging with end-to-end encryption, group chats up to 150 participants, voice and video calls	Open-source software offering end-to-end encryption; minimal user data stored; no message metadata retention
Avanquest message	Works on all mobile devices, supports both slow and fast internet connections	Powerful messaging tool for complex message campaigns with no limit on the number of messages	Uses latest encryption technology to protect sensitive data during messaging campaigns
Zalo	Available on iOS, Android, desktop and web versions	Free messaging app with text messages, group voice and video calls up to 8 people	Includes various security features such as passcode lock and two-step verification to prevent unauthorized access
MyPhoneExplorer	Compatible with Windows PC and virtually every Android device	SMS management and syncs contacts, calendar events between PC and Android device	Limited customization options regarding security; occasional bugs noted
Ashampoo Connect	Web-based application accessible from any web browser and Android/iOS devices	Cloud-based file sharing and collaboration with real-time file editing and secure link sharing	Provides SSL encryption with added security measures and password protection for shared links
Telegram Desktop	Supports Windows, macOS, Linux, mobile versions for Android and iOS	Instant messaging with multiple accounts support, group voice chats but no video calls on desktop	Offers secure communication but some limitations in desktop version features; supports multiple languages
Discord	Available on Android, various platforms including desktop and mobile apps	Voice, video and text communication platform with dedicated servers and chat channels	Includes robust moderation tools and optional premium features for enhanced security; user authentication needed
Line for Windows	Supports Android, Windows, Mac and multiple devices	Instant messaging with voice and video calls supporting up to 500 users in group chat	Contains security measures including passcode protection but some privacy concerns noted
UltraViewer	Supports Windows only; no mobile app support	Remote computer control software with file transfer and text chat capabilities	Basic security features; lacks unattended access; caution advised due to poor customer support
AnyViewer	Supports Android, iOS, Windows, Linux, macOS	Remote desktop software with file sharing, remote printing, remote task manager	Uses industry-standard AES-256 bit encryption with enhanced security features including two-factor authentication

Platform Compatibility

Slack	Available on both iOS and Android devices, supports mobile apps
Signal	Cross-platform support including Android, iOS, desktop, Debian-based Linux, Mac, Windows
Avanquest message	Works on all mobile devices, supports both slow and fast internet connections
Zalo	Available on iOS, Android, desktop and web versions
MyPhoneExplorer	Compatible with Windows PC and virtually every Android device
Ashampoo Connect	Web-based application accessible from any web browser and Android/iOS devices
Telegram Desktop	Supports Windows, macOS, Linux, mobile versions for Android and iOS
Discord	Available on Android, various platforms including desktop and mobile apps
Line for Windows	Supports Android, Windows, Mac and multiple devices
UltraViewer	Supports Windows only; no mobile app support
AnyViewer	Supports Android, iOS, Windows, Linux, macOS

Messaging and Communication Features

Slack	Messaging platform with channels, direct messages, audio files, apps integrations
Signal	Secure messaging with end-to-end encryption, group chats up to 150 participants, voice and video calls
Avanquest message	Powerful messaging tool for complex message campaigns with no limit on the number of messages
Zalo	Free messaging app with text messages, group voice and video calls up to 8 people
MyPhoneExplorer	SMS management and syncs contacts, calendar events between PC and Android device
Ashampoo Connect	Cloud-based file sharing and collaboration with real-time file editing and secure link sharing
Telegram Desktop	Instant messaging with multiple accounts support, group voice chats but no video calls on desktop
Discord	Voice, video and text communication platform with dedicated servers and chat channels
Line for Windows	Instant messaging with voice and video calls supporting up to 500 users in group chat
UltraViewer	Remote computer control software with file transfer and text chat capabilities
AnyViewer	Remote desktop software with file sharing, remote printing, remote task manager

Security Features

Slack	Enterprise-grade security controls including data encryption and two-factor authentication
Signal	Open-source software offering end-to-end encryption; minimal user data stored; no message metadata retention
Avanquest message	Uses latest encryption technology to protect sensitive data during messaging campaigns
Zalo	Includes various security features such as passcode lock and two-step verification to prevent unauthorized access
MyPhoneExplorer	Limited customization options regarding security; occasional bugs noted
Ashampoo Connect	Provides SSL encryption with added security measures and password protection for shared links
Telegram Desktop	Offers secure communication but some limitations in desktop version features; supports multiple languages
Discord	Includes robust moderation tools and optional premium features for enhanced security; user authentication needed
Line for Windows	Contains security measures including passcode protection but some privacy concerns noted
UltraViewer	Basic security features; lacks unattended access; caution advised due to poor customer support
AnyViewer	Uses industry-standard AES-256 bit encryption with enhanced security features including two-factor authentication

Bij het kiezen van de juiste software gaat het niet alleen om functies. Grootte, licentietype, gebruikersbeoordelingen en populariteit spelen ook een rol.

Deze snelle vergelijking laat zien hoe Slack zich verhoudt tot Slack, Signal, Avanquest message, Zalo, MyPhoneExplorer, Ashampoo Connect, Telegram Desktop, Discord, Line for Windows, UltraViewer en AnyViewer op deze punten – zodat je de beste keuze kunt maken.

	Grootte	Licentie	Populariteit
Slack	64MB	Commercieel	0%
Signal	261,9MB	Open Source	7%
Avanquest message		Commercieel	1%
Zalo	131,5MB	Commercieel	13%
MyPhoneExplorer		Freeware	8%
Ashampoo Connect	199,7MB	Freeware	1%
Telegram Desktop		Freeware	100%
Discord		Freeware	31%
Line for Windows	33,4MB	Commercieel	10%
UltraViewer	3,5MB	Freeware	40%
AnyViewer	40,2MB	Freeware	3%

Grootte

Slack	64MB
Signal	261,9MB
Avanquest message
Zalo	131,5MB
MyPhoneExplorer
Ashampoo Connect	199,7MB
Telegram Desktop
Discord
Line for Windows	33,4MB
UltraViewer	3,5MB
AnyViewer	40,2MB

Licentie

Slack	Commercieel
Signal	Open Source
Avanquest message	Commercieel
Zalo	Commercieel
MyPhoneExplorer	Freeware
Ashampoo Connect	Freeware
Telegram Desktop	Freeware
Discord	Freeware
Line for Windows	Commercieel
UltraViewer	Freeware
AnyViewer	Freeware

Rating

Slack
Signal
Avanquest message
Zalo
MyPhoneExplorer
Ashampoo Connect
Telegram Desktop
Discord
Line for Windows
UltraViewer
AnyViewer

Populariteit

Slack	0%
Signal	7%
Avanquest message	1%
Zalo	13%
MyPhoneExplorer	8%
Ashampoo Connect	1%
Telegram Desktop	100%
Discord	31%
Line for Windows	10%
UltraViewer	40%
AnyViewer	3%