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Roundcube vs Twobird

Roundcube

7.1 #52 in Email clients

About Roundcube

Twobird

8.6 #19 in Email clients

	Roundcube	Twobird
Free plan		Yes
Paid from		Free
Platforms	Web	Web, Windows, macOS, iOS, Android
Free plan	Yes	Yes
App coverage	web	all
Calendar tools	No	Yes
Unified inbox		Yes

Listed together in Best Email Clients