How it plugs in
—Public API
NoOpen source
YesFree tier
Signal on Chat APIs6.4#2 of 32
PubNub Chat SDK lets developers add custom real-time chat to mobile, game, or web experiences without managing complex infrastructure.
Pricing
- Free PlanForever free; no credit card required · 200 MAU or 1M transactions · 1GB storage (7 days) · up to 1M transactions monthly · 5 test Serverless FunctionsFree
- Starter Plan$98/month · 1,000 MAU included · up to 6 months data storage · 30 Serverless Functions · Insights · BizOps Workspace add-on$98/mo
- Pro PlanCustom pricing; contact sales · Custom MAU packages · significant volume discounts · unlimited data storage · advanced analytics and monitoring · up to 99.999% uptime SLAOn request
As pubnub.com lists them, checked 30 Sept 2026.
