Fly.io vs Kinsta
Pricing data as of 2026-10-12 · refreshed weekly
Fly.io (paas) and Kinsta (managed-wp) overlap on 1 stacks. The table below shows the cheapest fitting plan on each for a typical startup workload (~50,000 visits/month) — list prices, no promos.
Fly.iopaas
| shared-cpu-1x 512MB | $3.69/mo |
| shared-cpu-1x 1GB | $6.7/mo |
| shared-cpu-1x 2GB | $12.7/mo |
Kinstamanaged-wp
| Single 20GB | $35/mo |
| Single 40GB | $50/mo |
| Build | $69/mo |
Cheapest fitting plan per stack (startup traffic)
| Stack | Fly.io | Kinsta | Cheaper |
|---|---|---|---|
| WordPress | $8.18 (shared-cpu-1x 1GB) | $35 (Single 20GB) | Fly.io |
WordPress by traffic level
| Traffic | Fly.io | Kinsta |
|---|---|---|
| Hobby / side project (~5,000/mo) | $6.86 (shared-cpu-1x 1GB) | $35 (Single 20GB) |
| Startup / small business (~50,000/mo) | $8.18 (shared-cpu-1x 1GB) | $35 (Single 20GB) |
| E-commerce (~200,000/mo) | $22.34 (shared-cpu-1x 1GB) | $69+ (Build) |
| High traffic (~1,000,000/mo) | $36 (shared-cpu-1x 1GB) | $69+ (Build) |
"+" = even the largest plan may not cover that traffic. Full breakdowns: WordPress on Fly.io · WordPress on Kinsta
FAQ
Is Fly.io or Kinsta cheaper?
For WordPress at startup traffic (~50,000 visits/month), Fly.io is cheaper: Fly.io $8.18/month vs Kinsta $35/month. Price alone ignores ops work: Fly.io is a PaaS, Kinsta is a managed WordPress host.
What does a WordPress app cost on Fly.io vs Kinsta?
Cheapest fitting plan by traffic level — hobby / side project: Fly.io $6.86/month (shared-cpu-1x 1GB) vs Kinsta $35/month (Single 20GB); startup / small business: Fly.io $8.18/month (shared-cpu-1x 1GB) vs Kinsta $35/month (Single 20GB); e-commerce: Fly.io $22.34/month (shared-cpu-1x 1GB) vs Kinsta $69/month (Build), and even the largest plan may not be enough; high traffic: Fly.io $36/month (shared-cpu-1x 1GB) vs Kinsta $69/month (Build), and even the largest plan may not be enough.
What is included with Fly.io and Kinsta?
Fly.io bundles Edge, SSL; not included: CDN, Image opt, Previews, Auto-deploy. Kinsta bundles CDN, Image opt, Edge, SSL; not included: Previews, Auto-deploy.
How current are these prices?
They are official list prices as of 2026-10-12, re-checked against each provider's pricing page on a weekly cycle. Intro promos and coupons are not used in totals; taxes are not included unless a plan note says so.