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 ## Messaging
 
+  * [Ably](https://www.ably.com/) - Realtime messaging service with presence, persistence and guaranteed delivery. Free plan includes 3m messages per month, 100 peak connections and 100 peak channels.
   * [cloudamqp.com](https://www.cloudamqp.com/) — RabbitMQ as a Service. Little Lemur plan: max 1 million messages/month, max 20 concurrent connections, max 100 queues, max 10,000 queued messages, multiple nodes in different AZ's
   * [pusher.com](https://pusher.com/) — Realtime messaging service. Free for up to 100 simultaneous connections and 200,000 messages/day
   * [scaledrone.com](https://www.scaledrone.com/) — Realtime messaging service. Free for up to 20 simultaneous connections and 100,000 events/day