How it plugs in
—Public API
NoOpen source
YesFree tier
Signal on Chat APIs6.2#10 of 32
CometChat provides in-app chat, voice and video calling, and conversational AI agent capabilities for applications.

Pricing
- BuildUp to 100 users · 25 concurrent connections · all features · 10,000 free voice and video minutesFree
- BasicBilled annually · Monthly active users as per tier · 5% concurrency included · $0.10 per MAU overage · $1 per concurrent connection overage$239/mo
- AdvancedBilled annually · Monthly active users as per tier · 5% concurrency included · $0.10 per MAU overage · $1 per concurrent connection overage$359/mo
- EnterprisePricing starts from 10k MAU · 10% concurrency included · zero overagesOn request
As cometchat.com lists them, checked 4 Oct 2026.