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Showing 181–240 of 530 (10490 total) · Search by description →
Email Clients
MsgFiler
Keyboard-based email filing application for Apple Mail
AI Chat & Voice Agents
Nessie
Knowledge base from AI chats
Team Chat & Messaging
Overlayed
Modern, open-source, and free voice chat overlay for Discord
AI Email & Productivity
Quicky
All your newsletters in one daily email
Team Chat & Messaging
Robust IRC
IRC without netsplits. Distributed IRC server, based on RobustSession protocol.
Video & Voice
Routr
Lightweight SIP proxy, location server, and registrar for a reliable and scalable SIP infrastructure.
AI Chat & Voice Agents
Speakmac
Private voice typing for Mac that works anywhere
Video & Voice
Utterly
Remove background noise during your calls in any audio or video conferencing app
Video & Voice
Wazo
Full-featured IPBX solution built atop Asterisk with integrated Web administration interface and REST-ful API.
Forums & Community
Apache Answer
A versatile, community-driven Q&A platform that fosters collaboration and knowledge exchange within organizations and communities.
Forums & Community
Chirpy
Privacy-friendly and customizable Disqus (comment system) alternate.
Forums & Community
Coral
A better commenting experience from Vox Media.
Email Clients
Drip Send
Personal emails. Real replies. Natively on Mac.
Customer Support & Live Chat
Front
Customer communication platform
Email Clients
HEY
Access the HEY email service
Video & Voice
Jitsi Meet
Secure video conferencing app
AI Chat & Voice Agents
LobeHub IM Integration
Chat with your AI agent right where your team already works
Email Infrastructure
Schleuder
GPG-enabled mailing list manager with resending-capabilities.
AI Chat & Voice Agents
Stories by Goddo
A goodnight story, in the voice that matters most.
Team Chat & Messaging
Whatsite
Spotify Wrapped, but for WhatsApp
Team Chat & Messaging
ZNC
Advanced IRC bouncer.
Email Infrastructure
Citadel
Groupware including email, calendar/scheduling, address books, forums, mailing lists, IM, wiki and blog engines, RSS aggregation and more.
Email Clients
Free-GPGMail
Apple Mail plugin for GnuPG encrypted e-mails
Email Clients
Gmail Desktop
Unofficial Gmail desktop app
Customer Support & Live Chat
Help Scout
A web-based customer support platform for managing email tickets and live chat.
Customer Support & Live Chat
HelpScout
HelpScout provides a shared inbox for customer support teams.
AI Chat & Voice Agents
intouch
Daily AI phone conversations for seniors, 24/7
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AI Chat & Voice Agents
Landbot
Landbot lets you build conversational chatbots without code.
Video & Voice
Mumble
Open-source, low-latency, high quality voice chat software for gaming
Team Chat & Messaging
Nheko
Desktop client for the Matrix protocol
AI Email & Productivity
Replyless
AI Email app that sends daily email briefs on Telegram
Team Chat & Messaging
Restream Chat
Keep your streaming chats in one place
Email Clients
Roundcube
Browser-based IMAP client with an application-like user interface.
Email Clients
Spark
Fast email client. For both Mac OS and iOS.![Freeware][Freeware Icon]
Email Clients
Tempbox
Disposable email client
AI Chat & Voice Agents
Tidy for Group Chats
Share personal assistant w/ friends in iMessage group chats
Customer Support & Live Chat
Tiledesk
All-in-one customer engagement platform from lead-gen to post-sales, from WhatsApp to your website. With omni-channel live agents and…
Email Clients
Twobird
Email client with collaborative notes
AI Email & Productivity
AgentCourier
Email Inboxes for your AI agents
AI Email & Productivity
AgentMail
Email Inboxes for AI Agents
AI Email & Productivity
Avec
Tinder for Email to handle your inbox in seconds
Email Infrastructure
Brevo
All-in-one platform for email, SMS, chat, and marketing automation.
Video & Voice
Freepbx
Web-based open source GUI that controls and manages Asterisk.
Team Chat & Messaging
Layers
The private network strangers literally can't reach you on.
Customer Support & Live Chat
LiveChat
Web-based live chat software for real-time customer support and sales on websites.
AI Email & Productivity
Mailbutler
Personal assistant and productivity tool for Apple Mail
Email Infrastructure
MailerLite
Email marketing platform for creating newsletters, automations, and landing pages.
Email Infrastructure
MUTE
Block contact form spam. No CAPTCHA, one line of code.
Video & Voice
RingCentral
Team messaging, video meetings, and business phone
AI Chat & Voice Agents
Task Bert
Fully local open-source agent for managing your texts
Email Infrastructure
TextLink SMS
SMS for $0.0001 no 10DLC, no carrier registration
Customer Support & Live Chat
UVDesk
UVDesk community is a service oriented, event driven extensible opensource helpdesk system that can be used by your organization to provide…
Team Chat & Messaging
Wire
Collaboration platform focusing on security
Video & Voice
3CX
Full-featured PABX system, with call queues, built-in web conferencing, live chat and social media messaging all on one system.
Team Chat & Messaging
Converse.js
XMPP chat client in your browser.
Team Chat & Messaging
Discord
Voice and text chat software
Team Chat & Messaging
Discord
Voice, text, and community chat platform.
AI Chat & Voice Agents
doubao
AI chat assistant
Email Infrastructure
Dovecot
IMAP and POP3 server written primarily with security in mind.
Forums & Community
Enigma 1/2 BBS
Enigma 1/2 is a modern, multi-platform BBS engine with unlimited "callers" and legacy DOS door game support.