CometChat

CometChat is real-time communication infrastructure you plug into your product instead of coding it yourself. 1:1 chat, groups up to 50,000 members, broadcast messages, voice and video calls, screen sharing, recording and transcription: everything ships as SDKs, APIs and UI kits ready to wire up.

On integration, you pick your level. UI kits for React, Flutter and the other major frameworks if you want to move fast, raw SDKs if you want full control, or a no-code widget to drop onto an existing site. There's even a command to add the chat skill to a coding agent.

The second building block is the AI agent platform: you create agents in natural language or plug your own LLM logic into their conversation infrastructure, with guardrails and moderation included.

What matters in practice:

• 7 ms API response time and 99.999% uptime across 35+ edge locations
• Unlimited messages on every plan, including the free one
• Moderation, analytics and notifications built in, not an add-on to rebuild
• ISO, HIPAA, SOC 2 and GDPR compliant, with on-premise deployment available
• 113,000+ apps already powered, 7M messages a day, 163 countries

The Build plan is free up to 100 users, no credit card: enough to test the full integration before you pay.