Fly.io vs Kinde: which is cheaper?

Fly.io starts at $29/mo, while Kinde starts at an unpublished tier.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

Does Fly.io or Kinde have a free plan?

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

Is Fly.io a good hosting alternative to Kinde?

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

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

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

Fly.io vs Kinde

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 →

Kinde

Developer-first auth, billing, and feature flags.

Visit →

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

See full Kinde 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

Kinde

Pricing data is being collected.

Fly.io vs Kinde FAQ

Fly.io vs Kinde: which is cheaper?: Fly.io starts at $29/mo, while Kinde starts at an unpublished tier.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

Which should you pick?

Both Fly.io and Kinde serve overlapping audiences (Fly.io in hosting, Kinde in auth).

Choose Fly.io if you value: run user code close to users.
Choose Kinde if you value: developer-first auth, billing, and feature flags.
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.

Related comparisons

Fly.io vs Kinde

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 →

Kinde

Developer-first auth, billing, and feature flags.

Visit →

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

See full Kinde 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

Kinde

Pricing data is being collected.

Fly.io vs Kinde FAQ

Fly.io vs Kinde: which is cheaper?: Fly.io starts at $29/mo, while Kinde starts at an unpublished tier.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

Which should you pick?

Both Fly.io and Kinde serve overlapping audiences (Fly.io in hosting, Kinde in auth).

Choose Fly.io if you value: run user code close to users.
Choose Kinde if you value: developer-first auth, billing, and feature flags.
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.