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Backblaze B2 vs Firebase Auth

Backblaze B2 (Storage) and Firebase Auth (Auth) take different approaches to development. Backblaze B2: Low-cost S3-compatible storage with free egress via Cloudflare bandwidth alliance Firebase Auth: Google auth service with email phone social and anonymous sign-in methods

Backblaze B2 logo

Backblaze B2

Low-cost S3-compatible storage with free egress via Cloudflare bandwidth alliance

Category
Storage
Subcategory
Object Storage
Pricing
Free (10GB) / $0.006/GB-mo
Tier
free
storageobject storage
Firebase Auth logo

Firebase Auth

Google auth service with email phone social and anonymous sign-in methods

Category
Auth
Subcategory
Auth Provider
Pricing
Free (50K MAU) / Pay-as-you-go
Tier
free
authauth provider

Key differences

DimensionBackblaze B2Firebase Auth
PricingFree (10GB) / $0.006/GB-moFree (50K MAU) / Pay-as-you-go
PlatformObject StorageAuth Provider
Capabilitiesstorage, object storageauth, auth provider

Choose Backblaze B2 if...

  • Backblaze B2 fits your specific workflow and team preferences

Choose Firebase Auth if...

  • Firebase Auth fits your specific workflow and team preferences

Community pros and cons

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Frequently asked questions

Is Backblaze B2 or Firebase Auth better for beginners?
Both tools are accessible. Backblaze B2 and Firebase Auth are similar in approachability — try both and see which workflow clicks.
Which is cheaper, Backblaze B2 or Firebase Auth?
Both have a free pricing model. Backblaze B2: Free (10GB) / $0.006/GB-mo. Firebase Auth: Free (50K MAU) / Pay-as-you-go. Compare their specific plans to find the best value.
Can I use Backblaze B2 and Firebase Auth together?
Yes — Backblaze B2 (Storage) and Firebase Auth (Auth) serve different roles and can complement each other in a project.

Verdict

Backblaze B2 and Firebase Auth solve different problems. Choose based on whether you need a storage or a auth.

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