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Fly.io vs JustDeploy
Fly.io runs full-stack apps close to users on a global edge network; JustDeploy targets your own VPS.
Fly.ioRun full-stack apps close to your users
JustDeployDeploy to your server in minutes, not weeks for as low as $4Which to pick
Pick Fly.io if you want…
- Hardware-isolated edge VMs for agents
- Edge-focused deployments
- A free plan to start with
Pick JustDeploy if you want…
- Fast self-hosted app deployments
Side by side
- What it is
- Fly.io:Fly.io provides hardware-isolated Linux VMs (Sprites and Machines) that run close to users for AI agents and full-stack apps.
- JustDeploy:JustDeploy lets you deploy applications to your VPS directly from your machine in minutes with full cost and security control.
- Best for
- Fly.io:Hardware-isolated edge VMs for agents
- JustDeploy:Fast self-hosted app deployments
- Who it’s for
- Fly.io:Developers building AI agents, personal assistants, or apps that need low-latency edge compute.
- JustDeploy:Developers who want quick, self-hosted deployments to their own servers.
- Pricing
- Fly.io:Freemium
- JustDeploy:Paid
- Plans
- Fly.io:Machines shared-cpu-1x $0.0027 per hour · Machines performance-2x $0.0861 per hour · Sprites compute $0.07 / CPU-hour · Support Standard $29 per month · Support Premium $199 per month
- JustDeploy:—
- Works with
- Fly.io:OpenRouter, GitHub, Slack, any HTTP API
- JustDeploy:—
Fly.io features
- Sprites. Sleep-aware VMs that checkpoint filesystem and services, allowing instant wake-up and rollback.
- Machines. Fast-booting, hardware-isolated VMs that scale to tens of thousands of users.
- Block Device Storage. Object-storage backed block device with automatic checkpointing and unlimited scaling.
- Connectors. Configure a credential once and share it across all Sprites with granular permissions and auto-rotation.
- Zero-Management Disk. Disk grows automatically up to 100 GB per Sprite, billed only for used bytes.
- Global Edge Network. Deploy in 18+ regions with <1 s boot time and 99.9 % SLA.
JustDeploy features
- Minute-scale deployments. Deploy your app to a VPS in minutes instead of weeks.
- Cost control. Choose low-cost plans starting at $4 and manage expenses yourself.
- Security level control. Configure security settings to match your production requirements.
Fly.io vs JustDeploy FAQ
Is Fly.io or JustDeploy free?+
Fly.io has a free plan; paid plans start at $29/month (Support Standard). JustDeploy is paid.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.