Best WhatsApp Alternatives in 2025
Looking for alternatives to WhatsApp? In this comparison, we take a closer look at WhatsApp alongside similar software solutions including WhatsApp, WhatsApp Web, Line for Windows and Imo Messenger.
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 WhatsApp, WhatsApp Web, Line for Windows and Imo Messenger stack up to find the perfect software for your goals.
Maximum Group Chat Size
 WhatsApp
|
Up to 256 people |
 WhatsApp Web
|
Supports group chats as per WhatsApp mobile app limits (up to 256 people) |
 Line for Windows
|
Up to 500 users |
 Imo Messenger
|
Up to 30 members |
Platform and Device Support
|
WhatsApp
|
Smartphones, desktop app, web version |
|
WhatsApp Web
|
Accessible via web browsers on computers/laptops; requires active WhatsApp account on phone |
|
Line for Windows
|
Multiple devices and platforms including Windows and Mac |
|
Imo Messenger
|
Android and iOS platforms, supports web browsers |
Communication Features
|
WhatsApp
|
Messaging, multimedia messages, voice and video calls, voice messages, group chats |
|
WhatsApp Web
|
Messaging, multimedia messages, file transfer; no video or audio call feature |
|
Line for Windows
|
Instant messaging, file sharing of various formats, voice and video calls, stickers |
|
Imo Messenger
|
Instant messaging, high-quality voice and video calls, multimedia file sharing, group chats |
Security and Privacy
|
WhatsApp
|
Secure communication with end-to-end encryption |
|
WhatsApp Web
|
Security relies on active WhatsApp mobile app with end-to-end encryption; accessed via browser |
|
Line for Windows
|
Added security features such as passcode; some privacy concerns noted |
|
Imo Messenger
|
Encryption to prevent unauthorized access; increased privacy features |
Choosing the right software isn’t just about features. Size, license type, user ratings, and popularity also matter.
This quick comparison shows how WhatsApp stacks up against WhatsApp, WhatsApp Web, Line for Windows and Imo Messenger in these key areas—helping you find the best alternative for your needs.
Size
|
WhatsApp
|
|
|
WhatsApp Web
|
|
|
Line for Windows
|
33.4MB |
|
Imo Messenger
|
46.3MB |
License
|
WhatsApp
|
Freeware |
|
WhatsApp Web
|
Freeware |
|
Line for Windows
|
Commercial |
|
Imo Messenger
|
Commercial |
Popularity
|
WhatsApp
|
|
|
WhatsApp Web
|
|
|
Line for Windows
|
|
|
Imo Messenger
|
|