Start for free, then pay as you go.

Starter Basic Essentials Open Source
Monthly price Free USD50 USD149 Contact Us
Free Products
Unlimited Devices
Unlimited Notifications
Unlimited Applications
Full API
Import & Export Your Data
Realtime Database
Simultaneous connections Unlimited Unlimited Unlimited Not applicable
GB stored 2GB 10GB* 50GB* Not applicable
GB downloaded 5GB 50GB** 200GB** Not applicable
Multiple databases per project Unlimited Unlimited Unlimited Not applicable
User Authentication
Monthly Active Users Unlimited Unlimited Unlimited Not applicable
OAoth2 Clients 20 50 100 Not applicable
Custom Domains Not applicable
Support & SLA
Support Channels Open Source Channels Email (Next Business Day) Email and Slack (within hours) Email and Slack (within hours)
Service Level Agreement Best Effort SLA SLA Not applicable

* $5/GB Extra Storage
** $1/GB Extra Downloaded/Bandwidth