Alternative - Couchbase

Telnyx

telnyx.com

Hologram

hologram.io

Onomondo

onomondo.com

emnify

emnify.com

Simbase

simbase.com

EMQX Platform

emqx.com

IoTFlows

iotflows.com

HiveMQ

hivemq.com

Spenza

spenza.com

ConnectedFresh

connectedfresh.com