Alternatives
Slack Alternatives & Similar Tools
Compare tools related to Slack. Suggestions combine curated relationships with focused catalog matches from the GuruStacks directory.
Microsoft Teams
similar - 4.4 rating
An all-in-one workspace combining team messaging, meetings, file sharing, and collaboration tools with Microsoft 365.
Keybase
similar - 3.5 rating
Secure messaging and file-sharing platform with end-to-end encryption via public key cryptography.
Typly
similar
AI messaging assistant generating contextual text suggestions while analyzing user habits and incorporating emotional tone.
Podium
similar - 4.6 rating
Customer messaging platform with review management, webchat, and text-based communication for properties
Intercom
similar - 4.5 rating
Customer communication platform with chat, email, and knowledge base.
Gmail
similar - 4.4 rating
Google's free web-based email service with powerful search, spam filtering, and integration with Google services.
Cisco Webex
similar - 4.2 rating
Enterprise collaboration platform for HD video meetings, team messaging, VoIP calling, and events with AI-powered noise removal and real-time transcription.
Twilio
similar - 4.2 rating
Cloud communications platform providing APIs for SMS, voice, video, email (via SendGrid), and WhatsApp messaging. The backbone of programmatic communications for SaaS applications.
Mosquitto MQTT
similar - 4.2 rating
Lightweight open-source MQTT message broker widely used in smart home device communication.
Telegram
similar - 4.2 rating
Messaging platform with channels and groups. Popular for exclusive content communities and direct follower communication.
AutoResponder
similar
Auto-reply tool for WhatsApp, Messenger, Instagram, Telegram with customizable rules and AI integration.
Buzz
similar
Open-source, Nostr-based team workspace from Block where humans and AI agents share channels, threads, DMs, code repos and workflows under one cryptographic identity model.