Backendless
Freemium
Backendless is a mobile Backend as a Service (mBaaS) platform which developers use to speed up app development.
deployd
Open Source
deployd is a toolkit for building realtime APIs.
Heroic Labs
Freemium
Heroic Labs is an open-source realtime server for apps and games.
SashiDo.io
Commercial
SashiDo.io is a Parse server alternative hosting for busy people.
RemoteStorage
Free
RemoteStorage is an open protocol for per-user storage on the web.
Compare Firebase with alternatives
Compare Backendless and Firebase and decide which is most suitable for you.
Compare SashiDo.io and Firebase and decide which is most suitable for you.
Compare RemoteStorage and Firebase and decide which is most suitable for you.
Compare Heroic Labs and Firebase and decide which is most suitable for you.