Fly.io vs Pantheon: what each really costs

Team size

Billing

Fly.io

No plan for this billing option

No paid plan to compare for this billing option.

Pantheon

Basic site plan

$500

a year for 10 people · $41.67 a month

10 peopleFly.ioPantheon
Entry paid planNo plan for this billing optionBasic site
Vendor price$500 per year
Monthly cost$41.67
Annual cost$500
Per user / year$50
Billing commitmentNot recordedNot recorded
Minimum seatsNone statedNone stated
Free planNo free plan listedYes
Free trialNot statedNot stated

Calculated by SpecEntry from official vendor prices. Taxes and optional add-ons are not included. Open each product page for every plan and the official source.

Fly.io vs Pantheon: features

Key features as each vendor lists them. A feature missing from a list does not mean the product lacks it.

Fly.io

  • Fly MachinesHardware-virtualized containers that launch instantly and run on demand.
  • Isolated sandboxesHardware-isolated sandboxes for running untrusted or AI-generated code.
  • Sprites environmentsEach Sprite is a self-contained environment ready in under a second.
  • Checkpoint and restoreCheckpoint an entire environment and restore it after breaking changes.
  • NVMe and object storageLocal NVMe for low latency plus global durable object storage.
  • Agent-ready CLIs and MCPCLIs and MCP servers designed to be driven by AI agents.
  • KVM hardware isolationApps run KVM hardware-isolated on Fly.io's own hardware.

Source:fly.io ·

Pantheon

  • Managed operationsRemoves manual patching, monitoring and scaling work.
  • Next.js hostingDeploy and scale Next.js apps natively.
  • Performance insightsReal-time performance insights.
  • Multi-site controlUnified control for unlimited sites.
  • Automated updatesAutomated CMS updates.
  • Section 508 complianceStandardize sites for Section 508 and apply one-click updates.

Source:pantheon.io ·

Fly.io vs Pantheon pricing questions

  1. How much do Fly.io and Pantheon cost?

    Fly.io paid plans start at $2.19 per month ($0.0030/hr), billed per second (Machine shared-cpu-1x 256MB). Pantheon paid plans start at $55 per month (Basic site).

  2. Is Fly.io or Pantheon cheaper for 5 users?

    Fly.io is cheaper for 5 users: $348 per year on Standard support, against $500 per year for Pantheon on Basic site. That is $152 less per year, before tax.

  3. Is Fly.io or Pantheon cheaper for 10 users?

    Fly.io is cheaper for 10 users: $348 per year on Standard support, against $500 per year for Pantheon on Basic site. That is $152 less per year, before tax.

  4. Is Fly.io or Pantheon cheaper for 25 users?

    Fly.io is cheaper for 25 users: $348 per year on Standard support, against $500 per year for Pantheon on Basic site. That is $152 less per year, before tax.

  5. Do Fly.io and Pantheon have a free plan?

    Pantheon lists a free plan; Fly.io does not list one on its official pricing.