Thousands of Monthly Visits 50 Max Connections, 5 GB Data Transfer, 100 MB Data Storage. 1 GB Hosting Storage and 100 GB Hosting Transfer.Create Free Account
Build realtime mobile and web apps in minutes using client-side code.
Paid plans have no hard limits on usage and will automatically scale.
Paid plans come with premium support and a business-grade SLA.
Designed for products delivering large amounts of realtime data. All of our production plans include premium phone and email support and business-grade SLA.
The Inferno plan also gives you direct access to our engineering team to help with technical support questions.Purchase Inferno Plan
A connection is a measure of the number of users that are using your app or site simultaneously. This isn't the same as the total number of visitors to your site or the total number of users of your app. It's any open network connection to our servers, including streaming REST API requests. All other REST API requests don't count towards your connection limits. In our experience, 1 concurrent corresponds to roughly 1,400 monthly visits.
Our Hacker Plan has a hard limit on the number of connections. All of the paid Firebases, however, are “burstable”, which means there are no hard caps on usage.
The free plan has a hard cap at 50 concurrent connections. When the 51st user tries to connect, the API will throw an error and any additional connections will fail. Our paid plans have no hard caps on usage.
Yes. For detailed analytics, head over to your Firebase dashboard and click on the “Analytics” tab on the left.
Data storage is the total amount of data stored in your Firebase database, and hosting storage is the total size of the files you've deployed to Firebase Hosting. Note that you can use Firebase to store data without hosting your site on Firebase Hosting.
Please feel free to email us at email@example.com with any questions you may have and we'll get back to you as quickly as possible!
Because we use 95th percentile billing, you won't be charged for your overages 5% of the time (about 1.5 days each month). If you exceed your limits for more than 5% of the month, the following overage fees will be added to the base price of your monthly bill:
Yes. You can change your Firebase size or even cancel at any time from your account panel. Note that we don't provide prorated refunds for downgrades or cancellations.
Data transfer is the amount of data you're transferring in and out of your Firebase database at one time. Hosting transfer is the bandwidth associated with loading files from your Firebase hosted site.
All paid Firebases come with email and phone support from Firebase staff during US Pacific business hours. Additional levels of support, including 24x7 phone support, are available to Enterprise customers.