Softwr

Cloud · head to head

Fly.io vs Vite

Fly.io logo

Fly.io

Cloud

Deploy web applications globally

From
$29/month
Free plan
No
Full reviewWebsite
Vite logo

Vite

Developer Tools

Next generation frontend tooling

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Only Vite has a free tier, so it costs nothing to try first.
  • Each has a real cost: Fly.io egress is priced by destination region, from $0.02 per GB in North America and Europe to $0.12 per GB for Africa and India, so the same traffic costs six times more depending on where users are; Vite does not support Node.js built-in polyfills, requiring manual configuration for CommonJS libraries
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Fly.io and Vite actually diverge.

Attributes where Fly.io and Vite differ
AttributeFly.ioVite
Starting price$29/monthFree
Pricing modelusage-basedUnknown
Free tierNoYes
PlatformsWeb, Api, DockerNode.js, Deno, Bun
CategoryCloudDeveloper Tools

Identical on both: user rating (Not yet rated), founded (2020).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Fly.io

  • Global deployment
  • Docker support
  • Postgres databases
  • Redis support
  • Auto-scaling
  • Health checks
  • Backups
  • Monitoring

Only in Vite

Nothing recorded that Fly.io does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

Fly.io

  • Deploying containerised applications close to users across regionsnot Vite
  • Running full stack apps and databases on managed machinesnot Vite

Vite

  • Developers speeding up hot module replacement during React developmentnot Fly.io
  • Vue.js teams reducing rebuild times in large monorepo codebasesnot Fly.io
  • Teams building with TypeScript without additional tooling configurationnot Fly.io
  • Open-source contributors testing code changes in sub-second feedbacknot Fly.io

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Fly.io

  • Egress is priced by destination region, from $0.02 per GB in North America and Europe to $0.12 per GB for Africa and India, so the same traffic costs six times more depending on where users are
  • Stopped machines still bill at $0.15 per GB of root filesystem a month, so a paused service is not a free one
  • Volumes are billed on provisioned capacity rather than usage, at $0.15 per GB a month
  • Reservation discounts of 40% require paying a year up front, from $36 to $1,440
  • Fly Kubernetes is a separate $75 a month per cluster
  • Dedicated IPv4 addresses are $2 a month each

Vite

  • Does not support Node.js built-in polyfills, requiring manual configuration for CommonJS libraries
  • File watching fails on Windows Subsystem for Linux 2 in certain conditions
  • Smaller ecosystem and community compared to webpack
  • Ampersands in Windows project paths cause module resolution failures

Pricing, plan by plan

Fly.io

$29/month
  • Pay-as-You-Go$null/mo
    • Micro VMs and persistent storage charged by usage
    • FlyCTL CLI
    • Unlimited users and organizations
  • Serious Support$29/month
    • Access to dedicated engineering team
    • All Pay-as-You-Go features
  • Machine Reservation Blocks$null/mo
    • 40% discount on machine usage
    • Requires upfront payment for savings
  • Compliance Package$99/month
    • HIPAA compliance
    • BAAs
    • SOC2 documentation

Vite

Free

No published plan breakdown. See the Vite review.

Which should you pick?

Choose Fly.io if

  • You need global deployment.
  • You work on Web, Api, Docker.
  • You also want docker support.
Fly.io review

Choose Vite if

  • You want to start without paying.
  • You work on Node.js, Deno, Bun.
Vite review

Questions people ask

Is Fly.io or Vite better?
Neither clearly leads. Fly.io starts at $29/month and Vite at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fly.io or Vite?
Vite has a free tier; the other does not. Paid plans start at $29/month for Fly.io and Free for Vite.
Does Fly.io or Vite run on more platforms?
Fly.io runs on Web, Api, Docker. Vite runs on Node.js, Deno, Bun.
Can I use Vite for free?
Yes. Vite has a free tier, so you can try it without paying. Fly.io starts at $29/month.
What is Fly.io best used for?
Fly.io is most often used for deploying containerised applications close to users across regions, running full stack apps and databases on managed machines. Of those, deploying containerised applications close to users across regions and running full stack apps and databases on managed machines are not what Vite is typically brought in for.
What can Fly.io do that Vite cannot?
Fly.io covers Global deployment, Docker support, Postgres databases, Redis support.

Answered from the vendors’ own pages

Fly.io: Is there a free tier for Fly.io?

Fly.io does not advertise a free tier. The base plan is pay-as-you-go with usage-based pricing for Micro VMs and persistent storage. All users get FlyCTL CLI, unlimited organizations, private networking, SSO, ACLs, and scoped tokens.

Source
Vite: Does Vite support CommonJS dependencies?

Vite automatically converts CommonJS dependencies to ES modules during pre-bundling using esbuild, but it does not support Node.js built-in polyfills. For projects requiring Node builtins, additional configuration may be needed.

Source
Fly.io: How much does Fly.io Serious Support cost?

Serious Support costs 29 USD per month and provides access to a dedicated engineering team while maintaining all pay-as-you-go features for Micro VMs and storage.

Source
Vite: Can Vite work offline?

Vite requires internet for initial dependency pre-bundling with esbuild. Once dependencies are pre-bundled and cached, development can continue with local file serving, but full offline development is not supported.

Source
Fly.io: What does Fly.io Compliance Package include?

The Compliance Package is 99 USD per month and includes HIPAA compliance, BAAs, and SOC2 documentation for organizations requiring compliance certifications.

Source
Vite: What are Vite's system requirements on Windows?

Vite can run on Windows, but WSL2 users may experience file watching issues where Vite cannot detect file changes in certain conditions. Windows users with project paths containing ampersands may encounter module resolution failures with npm.

Source
Fly.io: Does Fly.io offer discounts for upfront commitment?

Yes, Fly.io offers Machine Reservation Blocks with 40% discount on machine usage. This requires upfront payment but applies savings on infrastructure costs.

Source
Vite: Does Vite support TypeScript, JSX, and CSS out of the box?

Yes. Vite natively supports TypeScript, JSX, CSS, and WebAssembly without additional configuration needed for basic use.

Source
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