PubNub
Realtime messaging and pub/sub API for chat, presence, live updates, and IoT signaling.
PubNub is listed in Communication.
Key metrics
200/mo Rate limit Free tier: up to 200 monthly active users and 1 million transactions per month.
Gotchas
No gotchas documented yet. Contribute one if you know a constraint we missed.
Labels
- Key required
Key required
Requires an API key (free to obtain) before use.
realtime pubsub chat presence iot