Harmony.ai
AI voice agentsVoice AI for inbound and outbound business calls.

Sealbook lists 1,468 Communication & Meetings products. Common specialties: Voice AI agents, AI voice agents, AI meeting notes, Employee recognition, AI receptionist. Most vendors are based in United States (188), Germany (30), United Kingdom (28), France (23). 1,192 have a feature-by-feature check from their own website and 636 publish plan prices. Ranked by how widely known each product is and how much we could confirm — vendors cannot pay for position.
Voice AI for inbound and outbound business calls.
Chat, file sharing, and online meetings in one place.
Run cloud telephony, call routing, and call center tools.
Turns inbound leads into phone conversations.
AI customer support platform for teams.
Customer service for Slack-based teams.
Scheduling and branded video meetings for customer-facing teams.
Email and SMS marketing software for businesses.
AI receptionist and answering service for small businesses.
A weekly gratitude prompt for teams.
Anonymous polls and feedback inside Slack.
Slack bot for team questions and support updates.
Create polls inside Slack.
SIM-based sales CRM with automatic call recording.
Interviews elders on WhatsApp and preserves their stories.
Incident management and on-call software for engineering teams.
Inclusive language checker for Slack
AI performance marketing coworker in Slack.
Communications platform for voice and messaging APIs.
Approval workflows inside Slack.
Open-source cloud for developers and agents.
Custom culture micro-apps for team feedback and recognition.
Clock-ins and timesheets from team chat.
AI coding mentor inside Slack.
AI support across web, phone, and chat channels
Time tracking and polls in Slack
APIs for email, calendar, contacts and tasks integration.
Slack-based internal communication tool for teams.
Slackbot with conversation starter games for teams.
Automates birthday and anniversary celebrations in Slack.
Enterprise AI platform for agents, digital humans, and voice.
Internal blog for company news and knowledge.
Build a community space on your own terms.
AI chief of staff for live company communication.
Learning app for training reinforcement and spaced repetition.
Create and manage newsletters inside Slack.
Automated 1:1 introductions for Slack teams and communities.
Security coaching and compliance training in team chat and AI tools.
Recognition and rewards for teams in Slack.
Salesforce automation inside Microsoft Teams and Slack.
Bulk invite and export Slack channel members.
AI coach for Slack messages and voice delivery.
Task rotation for teams in Slack.
Turn sales conversations into trusted data for CRM and AI agents.
Slack app for anonymous posting and feedback.
AI support platform for Slack-based teams.
Text messaging and email for churches.
Slack reminders for unmerged pull requests.