Fly.io alternative: ComputeSphere vs Fly.io
Fly.io runs your apps close to users and bills by the second for whatever they consume. ComputeSphere trades that usage meter for a fixed price per spherelet and a flat plan per team, with custom domains with SSL, zero-downtime deploys, logs and health checks on every plan.
Fixed price per spherelet
Flat plan per team — unlimited members, no per-seat fees
Compute at a fixed monthly price per spherelet, not metered by use
Logs and health checks on every plan; SphereOps dashboards from Pro
SphereFiles volumes — persist across deploys
Autoscaling on the Team plan, within the spherelets you hold
Custom domains with automatic SSL
Two-step sign-in; roles and an audit log on every plan
Hobby $0 + 14-day free trial
Fly.io details reflect publicly available pricing and documentation as of October 2026 and may change. ComputeSphere details reflect current plans. Fly.io pricing, explained
Why teams choose ComputeSphere
Predictable pricing and push-to-deploy, with domains, SSL, logs and health checks on every plan.
Flat, predictable pricing
A flat plan per team with unlimited members, plus a fixed price per spherelet. You know what compute costs before you deploy.
The basics on every plan
Custom domains with SSL, zero-downtime deploys, logs and health checks come with every service — not add-ons you assemble one by one.
Ship from a single push
Connect a repo or start from a template — ComputeSphere builds it and routes it with SSL. No Dockerfile required, and no servers to look after.
Security you can check
Password sign-ins ask for a second step. Environment secrets, registry credentials and git connection tokens are encrypted with a key unique to your account. Services and their databases talk over a private network, and every plan gets roles for your team and an audit log.
How we split security with youFrequently asked questions
- How is ComputeSphere different from Fly.io?
- Fly.io bills by the second for the resources your machines consume and leaves scaling and ops largely to you. ComputeSphere charges a fixed price per spherelet on a flat team plan, with deploys, SSL, logs and health checks managed for you, and autoscaling on the Team plan.
- Is ComputeSphere more predictable than Fly.io?
- Yes — Fly.io's bill moves with usage, while ComputeSphere's compute is a fixed price per spherelet, so you know what compute costs before you deploy.
- Can I migrate from Fly.io to ComputeSphere?
- Yes. If your app runs as a container or builds from a Dockerfile, one deploy command ships it — set your environment variables and point your domain. The deploy guides cover it.
- Does ComputeSphere have a free trial?
- Yes, 14 days on every plan. A card is required to start, and from day 15 you pay for your plan (Hobby is $0) and the spherelets your account holds, unless you cancel before then. Fly.io no longer offers a free tier, only a short trial.