Social & Communication
AImReply
aimreply.com
AImReply is a free AI-powered email writing tool designed to help users compose, refine, and manage...
Callr
callr.com
Callr is an API-first voice and SMS platform that enables businesses to integrate real-time communic...
Snoooz
snoooz.ai
Snoooz is an AI-powered email assistant designed specifically for professionals who handle high volu...
网易邮箱
www.yeah.net
网易邮箱是中国知名的电子邮件服务提供商，由网易公司于1997年推出，总部位于杭州。作为中国最早的互联网邮...
Duet Mail
duetmail.com
Duet Mail is an AI-powered email assistant designed to integrate directly with Gmail and Outlook, he...
Remail
remail.ai
Remail is a browser-based artificial intelligence assistant designed to integrate seamlessly into th...
Contrast
getcontrast.io
Contrast is a webinar-hosting platform specifically designed for modern software companies to plan,...
Mailcow Email Server Suite
www.mailcow.email
Mailcow is a complete, Dockerized mail server suite that integrates Postfix, Dovecot, and other mail...
Zulip Team Chat Application
zulip.com
Zulip is a free and open-source team chat application that organizes conversations into topic-based...
Google Meet Video Conferencing
workspace.google.com
Google Meet（グーグルミート）は、Googleが開発したビデオ会議およびオンライン会議サービスで、Google Wo...
Chouti
dig.chouti.com
Chouti is a Chinese social news and content aggregation platform that has established itself as one...
虎扑体育社区
bbs.hupu.com
虎扑体育社区是中国领先的体育网络社区和垂直媒体平台，由程杭于2004年在上海创立，总部位于上海市。作为中...
TOM邮箱
mail.tom.com
TOM邮箱是中国最早的免费邮箱服务提供商之一，由TOM集团于1998年在香港创立，中国大陆总部位于北京市。作为...
新浪邮箱
mail.sina.com.cn
新浪邮箱诞生于1998年，是中国互联网早期邮箱服务的代表产品，由北京新浪互联信息服务有限公司开发运营，总...
Hotmail
outlook.live.com
Hotmail stands as one of the pioneering and most influential free webmail services, fundamentally sh...
Matrix Protocol
matrix.org
Matrix is an open standard and lightweight protocol for decentralized, real-time communication over...
Element Matrix Client
element.io
Element is a secure open-source messaging and collaboration platform built on the Matrix decentraliz...
XMPP Real-Time Messaging Protocol
xmpp.org
XMPP (Extensible Messaging and Presence Protocol) is an open XML-based communication protocol for ne...
Exim Mail Transfer Agent
www.exim.org
Exim is a highly configurable message transfer agent (MTA) developed at the University of Cambridge...
Dovecot IMAP and POP3 Server
www.dovecot.org
Dovecot is an open-source IMAP and POP3 email server for Linux and UNIX-like systems, designed with...