Home/Cloud Communication Platforms/PubNub vs FirebaseUpdated on: January 31, 2023

Compare PubNub vs Firebase

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PubNub is an advanced in-app chat and communication platform that enables companies to create a communication system of their own, bringing people together for remote work, eLearning, health services and more. With its standard messaging features, the software enables organisations to create direct, group and large scale chats, connecting with employees and customers alike. Also, geolocation APIs available within can be used to track car fleets, provision orders, check on drivers’ deliveries and perform matchmaking in dating apps. Engaging features loaded within PubNub can be used by companies to build scalable virtual and hybrid events, where they can invite an unlimited number of users. It also helps organisations to deliver the right information at the right time through real-time alerts and push notifications. The particular platform can also be used to connect and control IoT devices such as entertainment systems, thermostats, door locks and more. PubNub is fully compliant with the GDPR regulations and offers complete protection for users’ data. ..show more

Firebase is an intuitive mobile application development solution backed by Google. Users can smoothly accelerate and scale their app development process without managing any infrastructure. The platform can be used to build apps, release and monitor them besides boosting up engagement levels. Cloud Firestore feature within Firebase, enables users to develop, secure and serverless apps on a global scale. They can also save app data on the cloud, retrieve the expressive queries and sync data across online and offline devices. To speed up app development, the platform offers a host of additional benefits, including real-time database, remote configurations, cloud messaging, hosting, authentication etc. A variety of extensions such as resize images, invoicing and payments with Stripe, running subscriptions etc. are also available within the particular. Performance monitoring and stability checking features, offered by Firebase enables continuous support from the software even after the app gets released. Users can also roll out their app features, prioritise and fix various performance and stability related issues to increase audience engagement levels. ..show more


Access Monitoring

24/7 (Live rep)

Business Hours


Contact Number/Address

San Francisco, CA / +1 415-223-7552

Mountain View, California




Mobile - Android

Mobile - iOS

Mobile - Windows

Mobile - BlackBerry

Installed - Windows

Installed - Mac




Large Enterprises

Medium Business

Small Business


Pricing Model

Free Trial


One-time license



Quotation Based


$49 /Month


  • Monthly Active Users : 1500
  • Direct and Group Chats
  • User Presence
  • Unread Message Counts
  • Typing Indicators
  • Read Receipts
  • Message Reactions
  • Mobile Push Notifications
  • Access Controls
  • Encryption
  • Unlimited Concurrent Connections
  • Unlimited Channels
  • Message Storage
  • Unlimited devices
  • Up-Time Status Updates
  • Email Support

Support Plans

1. Gold : $500 per Month

  • Guaranteed Response within Business Hours : 4 hours
  • Support Availability : 24 * 5 support
  • Up-Time Status Updates
  • Email Support

2. Platinum : $1,500 per month

  • Guaranteed Response within Business Hours : 2 hours
  • Support Availability : 24 * 7 support
  • Up-Time Status Updates
  • Email Support
  • Phone Support
  • Slack Support

3. Customized Enterprise : $5,000 per month

  • Guaranteed Response within Business Hours : 1 hour
  • Includes features of Gold plan, plus
  • Quarterly ticket check-in
  • Dedicated Support Agent(via Zoom or Google Hangouts)


  • Monthly Active Users : custom
  • Includes features of Starter plan, plus
  • PubNub Functions
  • GDPR Compliance
  • HIPAA Compliance
  • < 100ms worldwide latency
  • Volume-based discounts
  • Annual prepay options
  • Personalized services
  • 99.999% SLA
  • Includes features of Support Plan
View Price Page
Spark Plan


  • A/B Testing: Free
  • Analytics: Free
  • App Distribution: Free
  • App Indexing: Free
  • Phone Auth - US, Canada, and India: 10k/month
  • Phone Auth - All other countries: 10k/month
  • Other Authentication services
  • Cloud Firestore Stored data: 1 GiB total
  • Cloud Firestore Network egress: 10GiB/month
  • Cloud Firestore Document writes: 20K/day
  • Cloud Firestore Document reads: 50K/day
  • Cloud Firestore Document deletes: 20K/day
  • Cloud Functions Invocations : 125K/month
  • Cloud Functions GB-seconds : 40K/month
  • Cloud Functions CPU-seconds : 40K/month
  • Cloud Functions Outbound networking: Google services only
  • Cloud Messaging (FCM): Free
  • Crashlytics: Free
  • Dynamic Links: Free
  • Hosting Storage: 10 GB
  • Hosting Data transfer: 360 MB per day
  • Custom domain & SSL
  • Multiple sites per project
  • In-App Messaging : Free
  • Custom Model Deployment
  • AutoML Vision Edge Dataset : 1K images/project
  • AutoML Vision Edge Training : 3 hours/project
  • Performance Monitoring : Free
  • Predictions : Free
  • Realtime Database Simultaneous connections : 100
  • Realtime Database GB stored : 1 GB
  • Realtime Database GB downloaded : 10 GB/month
  • Remote Config : Free
  • Storage GB stored : 5 GB
  • Storage GB downloaded : 1 GB/day
  • Storage Upload operations : 20K/day
  • Storage Download operations : 50K/day
  • Virtual Device Tests : 10 tests/day
  • Physical Device Tests : 5 tests/day
  • Google Cloud: BigQuery
Blaze Plan

Pay as you go


  • A/B Testing: Free
  • Analytics: Free
  • App Distribution: Free
  • App Indexing: Free
  • Phone Auth - US, Canada, and India: $0.01/verification
  • Phone Auth - All other countries: $0.06/verification
  • Other Authentication services
  • Cloud Firestore Stored data: $0.18/GiB
  • Cloud Firestore Network egress: Google Cloud pricing
  • Cloud Firestore Document writes: $0.18/100K
  • Cloud Firestore Document reads: $0.06/100K
  • Cloud Firestore Document deletes: $0.02/100K
  • Invocations: Free up to 2M/month, Then $0.40/million
  • GB-seconds: Free up to 400K/month, Then Google Cloud pricing
  • CPU-seconds: Free up to 200K/month, hen Google Cloud pricing
  • Outbound networking: Free up to 5GB/month, Then $0.12/GB
  • Cloud Build minutes: Free up to 120min/day, Then $0.003/min
  • Container storage: No free usage, $0.026/GB
  • Storage: $0.026/GB
  • Data transfer: $0.15/GB
  • Cloud Vision APIs: $1.50/K
  • Simultaneous connections: 200k/database
  • GB stored: $5/GB
  • GB downloaded: $1/GB
  • Multiple databases per project
  • GB stored: $0.026/GB
  • GB downloaded: $0.12/GB
  • Upload operations: $0.05/10k
  • Download operations: $0.004/10k
  • Multiple buckets per project
  • Virtual Device Tests: $1/device/hour
  • Physical Device Tests: $5/device/hour
  • Other IaaS
View Price Page


PubNub Screenshots
View 2 screenshot(s)
Firebase Screenshots
View 3 screenshot(s)


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