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Alternatives to SeaMonkey
Development of SeaMonkey Internet Application Suite
Communication 10 installs/mo 6.0
12 alternatives
Mozilla Thunderbird
thunderbird
7.0
Customizable email client
Communication 1.5K installs/mo
Microsoft Teams
microsoft-teams
7.5
Meet, chat, call, and collaborate in just one place
Communication 4.2K installs/mo
Zoom
zoom
6.0
Video communication and virtual meeting platform
Communication 6.0K installs/mo
Microsoft Edge
microsoft-edge
8.0
Multi-platform web browser
Browsers 5.9K installs/mo
ChatGPT Atlas
chatgpt-atlas
7.5
OpenAI's official browser with ChatGPT built in
Browsers 526 installs/mo
Webex
webex
7.0
Video communication and virtual meeting platform
Communication 374 installs/mo
Zulip
zulip
7.0
Desktop client for the Zulip team chat platform
Communication 93 installs/mo
Vivaldi
vivaldi
8.0
Web browser with built-in email client focusing on customization and control
Browsers 1.4K installs/mo
Textual
textual
7.5
Application for interacting with Internet Relay Chat (IRC) chatrooms
Communication 102 installs/mo
Linphone
linphone
7.0
Software for communication systems developers
Communication 196 installs/mo
BrowserOS
browseros
8.5
Open-source agentic browser
Browsers 74 installs/mo
AionUi
aionui
8.0
Unified GUI for command-line AI agents
Developer Tools 471 installs/mo