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Fly.io vs Render pricing

What each charges for the same traffic, and what happens when a post goes viral.

Verdict at 100,000 pageviews a month: Fly.io is cheaper: Fly.io comes to $7.60 and Render to $57.55 a month at 100,000 pageviews with our default traffic profile. Viral day: Fly.io bills $13.98; Render goes past its free limits, and its paid plan comes to $105.40.
Fly.io vs Render
Fly.ioRender
TypePlatform (PaaS)Platform (PaaS)
Free tierNo free tier; trial up to 2h machine runtime or 7 daysSource · Oct 16—
Free bandwidth0 GBSource · Oct 165 GBSource · Oct 16
Free requestsUnverifiedSource · Oct 16UnverifiedSource · Oct 16
Paid planPay As You GoSource · Oct 16ProSource · Oct 16
Price$0/monthSource · Oct 16$25/monthSource · Oct 16
Included—25 GB bandwidth, 1K build minsSource · Oct 16
Bandwidth overage$0.02/GBSource · Oct 16$0.15/GBSource · Oct 16
Requests overage——
Over the free limitNo free tierBehaviour unverified

Try your own traffic

Scenario
Traffic details2 MB pages · 20 requests · 10% dynamic · 30 deploys
Pages
Functions
Deploys
Always-on server

The always-on server is used for Railway, which bills a service that runs all month. Fly.io uses one small machine.

One month at your traffic. Totals use verified prices only; “≥” means some items are unverified and left out.

  1. Fly.io
    Pay As You Go
    $7.60/mo
    Cheapest verifiedKeeps billingNo free tier.
    How this is calculated
    Cost breakdown
    Machine (shared-cpu-1x, 512 MB)
    one always-on machine
    $3.69Source, Oct 16, 2026
    Egress (North America & Europe)
    195.31 GB over 0 included × $0.02
    $3.91Source, Oct 16, 2026

    Egress is priced by region: $0.02/GB North America & Europe, $0.04/GB Asia-Pacific, $0.12/GB Africa & India. This total uses the first.

  2. $57.55/mo
    Keeps billingFree tier goes over its limits (what happens next isn’t stated) at ~2.6k pageviews/mo.
    How this is calculated
    Cost breakdown
    Pro workspace$25.00Source, Oct 16, 2026
    Starter instance (512 MB)
    one always-on web service
    $7.00Source, Oct 16, 2026
    Bandwidth
    170.31 GB over 25 included × $0.15
    $25.55Source, Oct 16, 2026

FAQ

Is Fly.io or Render cheaper for 100,000 pageviews a month?

Fly.io is cheaper: Fly.io comes to $7.60 and Render to $57.55 a month at 100,000 pageviews with our default traffic profile.

What happens to Fly.io and Render on a viral day?

On a month with one day at 50× normal traffic: Fly.io bills $13.98; Render goes past its free limits, and its paid plan comes to $105.40.

Does Fly.io or Render have a hard cap on the free tier?

Fly.io has no free tier. Render's free tier: behaviour unverified.

Full details: Fly.io pricing · Render pricing