Email & Messaging

Top N Ranked

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Technology

Showing 1–25+ results

Domain	Company	Category	Country	Employees	Revenue	Rank
live.com	–	Email	–	–	–	22
whatsapp.net	–	Text & Instant Messaging +3	–	–	–	32
whatsapp.com	WhatsApp	Text & Instant Messaging +2	US	1K-5K	$116.6B	56
wa.me	WhatsApp	Text & Instant Messaging +2	US	1K-5K	–	70
t.me	Telegram Messenger	Text & Instant Messaging +3	IN	11-50	–	104
outlook.com	–	Email	–	–	–	129
mailinabox.email	Mail-in-a-Box	Email +3	–	–	–	174
telegram.org	Telegram Messenger	Text & Instant Messaging +2	GB	11-50	–	245
slack.com	Slack	Text & Instant Messaging	US	1K-5K	$903M	352
telegram.me	Telegram Messenger	Text & Instant Messaging +1	GB	11-50	–	407
live.net	–	Email & Messaging +1	–	–	–	548
discordapp.com	Discord	Voice & Video Chat +4	US	251-1K	–	829
ddns.net	No-IP	Email & Messaging	US	11-50	–	1,064
akismet.com	Akismet	Electronic Spam	US	1K-5K	–	1,492
vivox.com	Vivox	Voice & Video Chat +7	US	11-50	$2.2B	1,905
spamhaus.org	The Spamhaus Project	Electronic Spam +3	AD	11-50	–	1,980
office365.us	–	Email & Messaging	–	–	–	1,996
max.ru	MAX.ru	Text & Instant Messaging +3	RU	–	–	2,021
wa.link	Walink	Text & Instant Messaging +3	–	–	–	2,079
wechat.com	WeChat	Text & Instant Messaging	CN	251-1K	–	2,104
rspamd.com	–	Electronic Spam +4	–	–	–	2,105
hotmail.com	–	Email	–	–	–	2,313
signal.org	Signal Messenger	Other +2	US	51-250	–	2,387
web.de	–	Email +3	–	–	–	2,455
gmx.net	–	Email +3	–	–	–	2,505