
Cald.ai
Communication
Elevate business phone communication with AI-powered conversational agents.
- AI Phone Calling
- Multilingual Support
- Real-Time Analytics

Mantle Chat: Chat with your team in channels and @mention AI when you need help. Here are 12 alternatives — compare pricing, free plans and API access side by side.
| Tool | Category | Pricing | Starting at | Free plan | API | Open source |
|---|---|---|---|---|---|---|
| Communication | Freemium | $10/month | ||||
| Communication | — | — | ||||
| Communication | Freemium | $150/month | ||||
| Communication | Freemium | — | ||||
| Communication | Freemium | — | ||||
| Communication | Freemium | $30/month | ||||
| Communication | — | — | ||||
| Communication | Freemium | — | ||||
| Communication | Paid | $3/month | ||||
| Communication | Paid | $19/month | ||||
| Communication | Paid | $49/month | ||||
| Communication | Paid | $4.99/month | ||||
| Communication | Paid | — |

Communication
Elevate business phone communication with AI-powered conversational agents.
Communication
AI and live agents for 24/7 call handling, lead conversion, and scheduling.
Freemium
Communication
AI-powered multichannel messaging platform for instant customer connections
Freemium

Communication
Consolidates email, chat, WhatsApp, and voice support in one workspace with AI triage and routing.
Freemium
Communication
Connects AI agents and products to customers across multiple channels
Freemium
Communication
Automates contact center call operations with AI voice agents.
Communication
Business phone with AI receptionist, shared inbox, and summaries
Freemium

Communication
Provides AI agents with real phone numbers for calls, SMS, and WhatsApp globally.
Paid

Communication
Fully automated AI support chatbot for your website, trained on your knowledge base.
Paid
Communication
Automates sales, marketing, and support conversations across WhatsApp, Instagram, and Messenger.
Paid

Communication
Answers missed calls, speaks with callers, and sends summaries.
Paid
Communication
Scale customer support, sales, and recruitment with voice agents in Indian languages.
Paid