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Fly.io

fly.io

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Spec score 8.0 #5 of 24 in Auto Scaling Software

Spec sheet

Product
Fly.io describes itself as a developer-focused public cloud that is easy to deploy on and designed to grow with applications.Read 3 Oct 2026 · fly.io
Integrations
Sprites Connectors support GitHub and Slack through OAuth, OpenRouter using a supplied key, and custom HTTP APIs and S3-compatible object stores.Read 3 Oct 2026 · fly.io
Support
Community support is available to all customers, while paid support plans provide technical support with stated response times and features.Read 3 Oct 2026 · fly.io
Agent environments
Sprites are persistent Linux computers for agents with filesystem checkpoints and restore.Read 3 Oct 2026 · fly.io
Compute
Fly Machines are lightweight, fast-booting virtual machines for running containerized applications and other code.Read 3 Oct 2026 · fly.io
Credential security
Connectors keep raw credentials in Fly.io’s control plane and inject them into outbound requests so they do not enter Sprites.Read 3 Oct 2026 · fly.io
Deployment integrations
Fly.io lists GitHub and GitLab deployment, Prometheus metrics, log shipping, and configurable health checks as infrastructure integrations.Read 3 Oct 2026 · fly.io
Encryption and compliance
Fly.io says network traffic is encrypted with WireGuard, apps get TLS with Let’s Encrypt, and the platform is SOC 2 Type 2 certified with hardware in ISO 27001 datacenters.Read 3 Oct 2026 · fly.io
Global network
Machines use a global private network, and Fly.io says it automatically routes requests to machines closest to users.Read 3 Oct 2026 · fly.io
Managed database
Managed Postgres plans include high availability, automated backups, and connection pooling.Read 3 Oct 2026 · fly.io
Security isolation
Fly.io says its tenants do not share kernels and that containers run inside lightweight virtual machines under memory-safe hypervisors.Read 3 Oct 2026 · fly.io
Trial exclusions
Dedicated IPv4 addresses and performance-optimized vCPUs are excluded from the free trial.Read 3 Oct 2026 · fly.io
Trial limits
The free trial ends after 2 total VM hours or 7 days, whichever comes first, and includes up to 10 machines, 20GB of volume storage, 2 vCPUs per machine, and 4GB memory per machine.Read 3 Oct 2026 · fly.io

Plans and prices

shared-cpu-1x · 256MB Machine $2.19 a month Billed by the second while a Machine runs; storage and egress priced separately. 256MB RAM · shared CPU · stopped root filesystem $0.15/GB/month Read 3 Oct 2026 · fly.io
Standard Support $29 a month Per month. 36-hour first response · technical architecture support Read 3 Oct 2026 · fly.io
Managed Postgres Basic $38 a month Per month; database storage billed separately at $0.28/GB. shared-2x · 1GB RAM · high availability · automated backups · connection pooling Read 3 Oct 2026 · fly.io
HIPAA compliance package $99 a month $99/mo; available on any paid plan. BAA pre-signed Read 3 Oct 2026 · fly.io
Premium Support $199 a month Per month. 24-hour response · 1-hour urgent response · dedicated Slack channel · quarterly architecture sessions Read 3 Oct 2026 · fly.io
Enterprise Support $2,500 a month Starting at $2,500 / mo. 4-hour 24x7 response · 15-minute emergency response · dedicated Slack channel · 99.9% uptime SLA Read 3 Oct 2026 · fly.io

Every Fly.io plan and price →

Where Specifiction places it

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