Fly.io vs Firebase: which is cheaper?

Fly.io starts at $29/mo, while Firebase starts at an unpublished tier. TrackRival snapshots both daily as plan pages change.

Does Fly.io or Firebase have a free plan?

Neither Fly.io nor Firebase shows a free plan in the latest snapshot.

Is Fly.io a good hosting alternative to Firebase?

Fly.io is tracked in hosting, while Firebase overlaps for similar buyers. Use the changelog section below to compare shipping cadence before you choose.

How often is this Fly.io vs Firebase comparison updated?

TrackRival refreshes pricing snapshots daily and appends new changelog entries whenever either product ships a release.

Fly.io vs Firebase

A side-by-side comparison of pricing, plans, and recent product updates. Pricing data last refreshed May 14, 2026.

Fly.io

Run user code close to users.

Visit →

Category: hosting
Plans tracked: 4
Entry price: $29/mo
Free plan?: No

See full Fly.io pricing & changelog →

Firebase

Backend primitives for mobile and web apps.

Visit →

Category: database
Plans tracked: —
Entry price: —
Free plan?: —

See full Firebase pricing & changelog →

Plan-by-plan pricing

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

Pricing data is being collected.