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Head-to-head · Push Notification Software

Firebase Cloud Messaging vs iZooto

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score Firebase Cloud Messaging #4 in Push Notification Software 8.8/10 Free plan Free plan✓ 4 of 6 features Visit Firebase
iZooto #7 in Push Notification Software 8.4/10 Free plan · 14-day trial Free planFree trial✓ 5 of 6 features Visit iZooto

Firebase Cloud Messaging leads on 0 checks, iZooto on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFirebase Cloud Messaging · 8.8/10
  • Free planboth
  • Free trialonly iZooto
  • Most featuresiZooto · 5 of 6

Firebase Cloud Messaging scores higher on our rubric for push notification software: 8.8 against 8.4 out of 10; our editors rank them #4 and #7.

Firebase Cloud Messaging is the better fit for developers needing free cross-platform push delivery. iZooto is the better fit for small publishers needing affordable web and app push.

  • Firebase Cloud Messaging fits best

    Developers needing free cross-platform push delivery

  • iZooto fits best

    Small publishers needing affordable web and app push

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Firebase Cloud Messaging 8.8/10 Visit ↗ iZooto 8.4/10 Visit ↗
At a glance
Editor score 8.8 8.4
Ranking #4 in Push Notification Software #7 in Push Notification Software
Best for Developers needing free cross-platform push delivery Small publishers needing affordable web and app push
Pricing model Free Free plan + paid
Starting price Free $25/mo
Free plan ✓ ✓
Free trial — 14 days
Deployment Cloud, Mobile, Browser extension Cloud, Mobile
Platforms Web, iOS, Android Web, iOS, Android
Support Tickets, Community, Docs Email, Live chat, Docs
Compliance GDPR GDPR
Integrations 5 integrations 6 integrations
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Firebase Cloud Messaging 4/6 · iZooto 5/6
Web push ✓ ✓
Mobile push ✓ ✓
Desktop push Not checked yet —
Audience segmentation ✓ ✓
Automation workflows Not checked yet ✓ (best)
API access ✓ ✓
Specs
Subscriber limit Not checked yet 2500 subscribers
Our review
Pros
  • Supports web, iOS, and Android apps
  • Includes APIs, segmentation, scheduling, and A/B testing
  • Connects with Google Analytics and Firebase services
  • Free plan includes unlimited notifications and live chat support
  • Supports web push, Android and iOS app notifications
  • Segmentation, playbooks, analytics, APIs, and ecommerce integrations
Cons
  • Broader Firebase services can incur charges under the Blaze plan
  • Requires developer implementation through SDKs or APIs
  • Focuses on push delivery rather than broader workflow automation
  • The free plan is limited to 2,500 subscribers
  • Advanced targeting and triggered notifications require paid tiers
  • The $75 Advanced plan is needed for location- and behavior-based targeting
Our verdict

Firebase Cloud Messaging (FCM) is a cloud messaging service for delivering notification and data messages to web, iOS, and Android applications. It is aimed at developers building engagement, synchronization, and re-engagement…

Read the review →

iZooto is an owned-audience marketing platform for publishers, content sites, media businesses, and e-commerce companies. It supports web push notifications for desktop and mobile browsers, Android and iOS app push, audience segmentation,…

Read the review →
  1. Firebase Cloud MessagingPush Notification Software 8.8Free plan
  2. iZootoPush Notification Software 8.4Free plan · 14-day trial

Strengths and trade-offs

  • Firebase Cloud Messaging — where it wins

    • Supports web, iOS, and Android apps
    • Includes APIs, segmentation, scheduling, and A/B testing
    • Connects with Google Analytics and Firebase services

    Where it doesn't

    • Broader Firebase services can incur charges under the Blaze plan
    • Requires developer implementation through SDKs or APIs
    • Focuses on push delivery rather than broader workflow automation

  • iZooto — where it wins

    • Free plan includes unlimited notifications and live chat support
    • Supports web push, Android and iOS app notifications
    • Segmentation, playbooks, analytics, APIs, and ecommerce integrations

    Where it doesn't

    • The free plan is limited to 2,500 subscribers
    • Advanced targeting and triggered notifications require paid tiers
    • The $75 Advanced plan is needed for location- and behavior-based targeting
  • Firebase Cloud Messaging8.8/10 · Free plan

    A no-cost developer service for targeted push delivery across web and mobile.

    Visit FirebaseFull verdict →
  • iZooto8.4/10 · Free plan · 14-day trial

    Affordable web and app push with segmentation and automation for growing publishers.

    Visit iZootoFull verdict →

More comparisons

All push notification software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update