“The initial implementation was very easy - really a one-day job.”

"Firebase has so much functionality in one powerful toolset. It’s easy code to integrate, and we’re confident it’s being continually updated across iOS and Android. That’s a huge win."

“Firebase is the easiest way to get real-time with persistence, with just a few lines of JavaScript code.”

“Firebase Cloud Messaging meets our requirements perfectly.”

"We went from blindly trying to fix issues from vague user comments and incomplete stack traces to getting all the information we need to improve stability. Now we spend less energy on troubleshooting bugs and more time building amazing gaming experiences."

"Firebase Test Lab enables American Express to execute our entire extensive Android test suite for every pull request. Firebase takes care of scaling the test infrastructure, so our engineers can focus on the code, driving improvements to the app and corresponding changes to our test suite."

"We are very impressed with how magical the personalization feature has been. It's so much more than an A/B test, as it continuously optimizes and serves the right variant to the right groups of people to maximize conversion goals. Without Firebase, we would have a harder time succeeding in an …

“It's certainly nice to have someone else dealing with the nightmares of real-time scaling and security so that I don't have to.”

"We could not handle the operation we have today without Firebase."

“The App Invites integration process was seamless. A bonus feature is the excellent tracking tie in with Google Analytics.”

"Firebase completely freed our engineers from managing campaign infrastructure, and helped our team to be more effective and our campaigns to perform better—which is a huge win for us."

"When we were struggling to find the right monetization strategy for our app, Firebase not only showed us where the opportunity was, it gave us the tools we needed to optimize our ad strategy with confidence."

"Testing features first using Firebase helped us to make the right decision, which resulted in an increase of user daily engagement by five percent."

“We launched the first Firebase product about an hour ago. It looks to be going swell, with the App Dashboard lighting up like christmas!”

“Wow, loving the Firebase JS SDK. You can tell when developers really care.”