Fly.io vs Spline
A detailed comparison of Fly.io and Spline in 2026. Compare pricing plans, features, and find out which development service is right for you.
Fly.io
Deploy app servers close to your users globally
Fly.io is a developer tools and infrastructure service that provides deploy app servers close to your users globally. Founded in 2017 and headquartered in Chicago, Illinois, Fly.io offers 3 pricing plans. It offers a free tier as well as paid plans starting from $29/month. Key features include Global deployment, Edge computing, GPU machines, Managed Postgres. Fly.io is a popular choice for users looking for quality development subscriptions.
Spline
3D design tool for the web with real-time collaboration
Spline is a design and creative service that provides 3d design tool for the web with real-time collaboration. Founded in 2020 and headquartered in San Francisco, California, Spline offers 3 pricing plans. It offers a free tier as well as paid plans starting from $9/month. Key features include 3D design, Real-time collaboration, Web export, Animations. Spline is a popular choice for users looking for quality design subscriptions.
Feature Comparison
Side-by-side comparison of features and capabilities
| Feature | Fly.io | Spline |
|---|---|---|
| Starting Price | Free | Free |
| Plans Available | 3 | 3 |
| Year Founded | 2017 | 2020 |
| Headquarters | Chicago, Illinois | San Francisco, California |
| Global deployment | ||
| Edge computing | ||
| GPU machines | ||
| Managed Postgres | ||
| Autoscaling | ||
| Private networking | ||
| 3D design | ||
| Real-time collaboration | ||
| Web export | ||
| Animations | ||
| Physics | ||
| Materials |
Pricing Comparison
Compare all available plans and pricing tiers
Fly.io Pricing
Spline Pricing
Frequently Asked Questions
Is Fly.io or Spline better in 2026?
Both Fly.io and Spline are excellent development services. Fly.io offers Global deployment and Edge computing, while Spline features 3D design and Real-time collaboration. The best choice depends on your specific needs and budget.
How much does Fly.io cost compared to Spline?
Fly.io starts at $29/month, while Spline starts at $9/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both Fly.io and Spline subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including Fly.io and Spline. Get renewal alerts, spending analytics, and never miss a payment — 100% free.
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Track Both Services in One Dashboard
Whether you choose Fly.io, Spline, or both — track all your subscriptions in one place with smart alerts and analytics.