Firebase vs Onfido: Full Comparison (2026)

Pricing, features, scores, and a clear verdict on which one is right for you.

The bottom line

Firebase positions itself as "google's mobile-first backend platform" while Onfido goes after "real identity at global scale" — so the right pick depends on which problem you're actually solving. They take different commercial approaches — Firebase uses a freemium approach and Onfido a enterprise-based model, which affects how costs scale as your team grows. Firebase lets you start for free, which means you can validate the fit before committing budget. Onfido requires a paid commitment upfront, so make sure it matches your workflow before signing.

At a glance

	Firebase	Onfido
Our score	80/100	79/100
Starting price	Free	Free
Free tier	Yes	No
Best for	Google's mobile-first backend platform	Real identity at global scale

Pricing comparison

Firebase

Free tier available

Spark (Free)Free

Blaze (Pay-as-you-go)Free

Pricing verified 2026-04-16

Onfido

No free tier

Growth$null/mo

Enterprise$null/mo

Pricing verified 2026-04-16

Calculate your cost

How many developers?10

1500

FirebaseUnknown

Contact sales

OnfidoUnknown

Contact sales

Try Firebase free →Visit Onfido →

Feature comparison

core

Feature	Firebase	Onfido
Firestore (NoSQL)	Yes	No
Realtime Database	Yes	No
Authentication	Yes	No
Storage	Yes	No
Hosting	Yes	No
ID document verification	No	Yes
Biometric verification	No	Yes
Liveness detection	No	Yes
160+ countries	No	Yes
KYC workflows	No	Yes

advanced

Feature	Firebase	Onfido
Cloud Functions	Blaze	No
App Check	Yes	No
Remote Config	Yes	No
Analytics	Yes	No
Crashlytics	Yes	No
Atlas AI	No	Yes
AML screening	No	Yes
Fraud signals	No	Yes
Studio (no-code)	No	Yes
Real Identity Platform	No	Yes

integrations

Feature	Firebase	Onfido
Google Cloud	Yes	No
Android	Yes	No
Flutter	Yes	No
Unity	Yes	No
Next.js	Yes	No
React Native	Yes	No
Salesforce	No	Yes
Zendesk	No	Yes
Plaid	No	Yes
Stripe Identity	No	Yes
REST API	No	Yes

Ratings breakdown

Firebase

Ease of use

8/10

Value for money

7/10

Features

9/10

Support

7/10

Onfido

Ease of use

7/10

Value for money

6/10

Features

9/10

Support

8/10

What the data tells us

Key capabilities you'd miss

Choosing Firebase means going without ID document verification, Biometric verification, Liveness detection (which Onfido offers). Choosing Onfido means losing Firestore (NoSQL), Realtime Database, Authentication. These are the features that typically drive the final decision — check whether your workflow depends on any of them before committing.

What company size tells you

Onfido (501-1000 employees) has the engineering bench to ship features across many fronts but may iterate slower on individual requests. Firebase (10,000+ employees) typically ships faster on its core product but may lag on peripheral features. Consider which matters more for your roadmap.

Choose Firebase if...

You want a free tier to get started
You value an intuitive, easy-to-use interface
You need enterprise-grade capabilities

Try Firebase free →

Choose Onfido if...

You're ready to invest from $null/mo
You value powerful features over simplicity
You need enterprise-grade capabilities

Visit Onfido →

Frequently asked questions

Is Firebase or Onfido better?

Firebase scores 80/100 compared to Onfido's 79/100 on VendorVS. However, the best choice depends on your needs — Firebase excels at ease of use (8/10) while Onfido scores 7/10.

How much does Firebase cost compared to Onfido?

Firebase starts at free (free tier available). Onfido starts at free. Firebase is the more affordable option.

Does Firebase or Onfido have a free plan?

Firebase offers a free tier. Onfido does not — its cheapest plan starts at $null/mo.

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