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Home/Compare/Firebase vs Fly.io

Firebase vs Fly.io

A side-by-side comparison of pricing, plans, and recent product updates. Pricing data syncs daily once the product launches.

Firebase

Backend primitives for mobile and web apps.

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Category
database
Plans tracked
—
Entry price
—
Free plan?
—
See full Firebase pricing & changelog →

Fly.io

Run user code close to users.

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Category
hosting
Plans tracked
4
Entry price
$29/mo
Free plan?
No
See full Fly.io pricing & changelog →

Plan-by-plan pricing

Firebase

Pricing data is being collected.

Fly.io

Serious Support

Fly.io

$29/mo
  • Dedicated team of engineers
  • Starting price

Compliance Made Easy

Fly.io

$99/mo
  • HIPAA-compliant workloads
  • BAAs
  • SOC2s

Pay-as-You-Go Infrastructure

Fly.io

-
  • Micro VMs
  • Persistent storage
  • Usage-based billing

Enterprise-Ready

Fly.io

Custom
  • Larger workloads
  • Custom resource configurations
  • SLA requirements
  • Emergency support

Firebase vs Fly.io FAQ

Firebase vs Fly.io: which is cheaper?
Firebase starts at an unpublished tier, while Fly.io starts at $29/mo. TrackRival snapshots both daily as plan pages change.
Does Firebase or Fly.io have a free plan?
Neither Firebase nor Fly.io shows a free plan in the latest snapshot.
Is Firebase a good database alternative to Fly.io?
Firebase is tracked in database, while Fly.io overlaps for similar buyers. Use the changelog section below to compare shipping cadence before you choose.
How often is this Firebase vs Fly.io comparison updated?
TrackRival refreshes pricing snapshots daily and appends new changelog entries whenever either product ships a release.

Which should you pick?

Both Firebase and Fly.io serve overlapping audiences (Firebase in database, Fly.io in hosting).

  • Choose Firebase if you value: backend primitives for mobile and web apps.
  • Choose Fly.io if you value: run user code close to users.
  • Subscribe to TrackRival if you want to be notified whenever either of them changes pricing or ships a major update — so you can react before your competitors do.

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