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Mobile Development · head to head

Firebase vs NativeScript

Firebase logo

Firebase

Mobile Development

Google's platform for building web and mobile applications with cloud backend

From
Free
Rated
-
Full reviewWebsite
NativeScript logo

NativeScript

Mobile Development

Open source framework compiling JavaScript and TypeScript UI to true native components

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Firebase spark plan limited to 1 GiB storage, 50,000 daily reads, 20,000 daily writes; NativeScript there is no company funding core engineering the way Google funds Flutter or Meta funds React Native, so keeping pace with new iOS and Android SDK releases depends on community bandwidth.
  • They diverge on capability: Firebase covers Real-time Database, NativeScript covers True native rendering.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Firebase and NativeScript actually diverge.

Attributes where Firebase and NativeScript differ
AttributeFirebaseNativeScript
Pricing modelfreemiumOpen source, no licence fee
PlatformsiOS, Android, Web, Flutter, C++, UnityiOS, Android
Founded1998Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Mobile Development).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Firebase

  • Real-time Database
  • REST API
  • Authentication
  • Google Cloud
  • Cloud functions
  • Cloud Storage
  • Web support
  • Mobile support

Only in NativeScript

  • True native rendering
  • Direct native API access
  • Angular and Vue support
  • CSS-like styling
  • Plugin marketplace
  • Webpack-based tooling

What people use each for

The jobs each tool is most often brought in to do.

Firebase

  • Mobile app backend developmentnot NativeScript
  • Real-time data synchronisationnot NativeScript
  • Web application backendnot NativeScript
  • Cross-platform app developmentnot NativeScript

NativeScript

  • A team that wants native-rendered UI from JavaScript or TypeScript without learning Dart or React Native-specific APIsnot Firebase
  • An Angular shop that wants to reuse Angular syntax and skills for mobile UInot Firebase
  • A project that needs direct native API access from JavaScript without writing native bridge codenot Firebase
  • A cost-conscious team that wants zero licence spend and does not need vendor-backed enterprise supportnot Firebase

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Firebase

  • Spark plan limited to 1 GiB storage, 50,000 daily reads, 20,000 daily writes
  • Spark plan restricts to 100 concurrent database connections
  • Spark plan limits Firebase Studio to 3 workspaces maximum
  • Document size capped at 1 MiB per document
  • Transaction time limited to 270 seconds with 60-second idle expiration
  • Maximum 100 databases per project (increase requires support request)

NativeScript

  • There is no company funding core engineering the way Google funds Flutter or Meta funds React Native, so keeping pace with new iOS and Android SDK releases depends on community bandwidth.
  • The plugin ecosystem is smaller and less consistently maintained than React Native or Flutter, so integrating newer native SDKs often means writing custom native bridge code.
  • Hiring is harder because far fewer developers know NativeScript than know React Native or Flutter, which lengthens recruitment and raises salary expectations for a niche skill.
  • Governance under OpenJS Foundation means no vendor roadmap commitment or SLA-backed support exists for teams that want a commercial support contract.
  • Its market share and job-posting volume have declined relative to React Native and Flutter over recent years, raising long-term maintenance risk for a multi-year product bet.

Pricing, plan by plan

Firebase

Free
  • SparkFree
    • No-cost usage with daily-refreshing quotas
    • Cloud Firestore: up to 1 GB storage, 20K writes/day, 50K reads/day
    • Cloud Functions: up to 2M invocations/month, 400K GB-seconds/month
  • Blaze$null/variable
    • Pay-as-you-go usage beyond free tier
    • Cloud Firestore: $5/GB after 1 GB, writes beyond 20K/day at overage rates
    • Cloud Functions: $0.40 per million invocations beyond 2M/month, $0.12/GB for outbound networking beyond 5 GB/month

NativeScript

Free
  • NativeScriptFree
    • MIT licensed, unlimited apps
    • No paid tier or enterprise edition exists
    • Community support via forums and Discord only

Which should you pick?

Choose Firebase if

  • You need real-time database.
  • You want to start without paying.
  • You work on iOS, Android, Web, Flutter, C++, Unity.
  • You also want rest api.
Firebase review

Choose NativeScript if

  • You need true native rendering.
  • You want to start without paying.
  • You work on iOS, Android.
  • You also want direct native api access.
NativeScript review

Questions people ask

Is Firebase or NativeScript better?
Neither clearly leads. Firebase starts at Free and NativeScript at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Firebase or NativeScript?
Firebase starts at Free and NativeScript at Free.
Does Firebase or NativeScript run on more platforms?
Firebase runs on iOS, Android, Web, Flutter, C++, Unity. NativeScript runs on iOS, Android.
Can I use Firebase for free?
Both have a free tier, so you can try either at no cost before committing.
What is Firebase best used for?
Firebase is most often used for mobile app backend development, real-time data synchronisation, web application backend, cross-platform app development. Of those, mobile app backend development and real-time data synchronisation are not what NativeScript is typically brought in for.
What can Firebase do that NativeScript cannot?
Firebase covers Real-time Database, REST API, Authentication, Google Cloud. NativeScript covers True native rendering, Direct native API access, Angular and Vue support, CSS-like styling.

Answered from the vendors’ own pages

Firebase: What are Firebase's free tier limits?

Firebase Spark plan includes no-cost daily-refreshing quotas: Cloud Firestore up to 1 GB storage with 20K writes and 50K reads per day; Cloud Functions up to 2M invocations monthly; Cloud Storage 5 GB-months with 100 GB downloads monthly; Hosting 10 GB storage and 360 MB daily data transfer; Realtime Database up to 1 GB storage. No payment method required.

Source
NativeScript: Who owns NativeScript?

No single company. It originated at Telerik and Progress Software and is now governed as an OpenJS Foundation project with no commercial licence tier.

Firebase: How much does Firebase Blaze plan cost?

Firebase Blaze is pay-as-you-go beyond free tier limits. Pricing includes Cloud Firestore storage at $5/GB after 1 GB; Cloud Functions $0.40 per million invocations beyond 2M monthly; Cloud Storage $0.026/GB beyond 5 GB; Hosting $0.15/GB beyond 360 MB daily. New eligible customers receive $300 free credit.

Source
NativeScript: Does it use a WebView like Ionic?

No. NativeScript compiles to genuine native UI components on both iOS and Android, not a WebView.

Firebase: Which Firebase services are always free regardless of tier?

A/B Testing, Analytics, App Check, Cloud Messaging, and Crashlytics are offered at no cost on both Spark and Blaze plans, with no usage limits stated.

Source
NativeScript: Is there paid enterprise support?

No official vendor-backed enterprise support tier exists; support comes from the community and independent consultancies.

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