For developers building coding and personal agents, Fly.io is a cloud platform that gives each agent its own hardware-isolated Linux computer that sleeps when the agent stops and wakes with its filesystem and services intact.

Presence & Market Position

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SOV ScoreSOV Score — earned, engagement-weighted share of voice across Adam's curated panel of GTM voices, scored against the market. Earned only: a brand's own posts do not count. Not a quality rating, endorsement, or paid placement.

Tracked · below panel floor — earned mentions are accruing toward the next scored window.

Measures earned, engagement-weighted share of voice across the GTM voices panel. Methodology →

Fly.io is positioning itself as infrastructure that gives agents persistent, hardware-isolated computers while continuing to host developer-built applications. Its quieter GTM footprint combines hosting comparisons with practical discussion of Sprites as workspaces for coding agents. The conversation covers shell and filesystem access, connectors that reach external services without storing credentials on the machine, and where Fly.io fits in a custom application stack. Funding coverage adds attention to the agent infrastructure strategy, while practitioner examples ground that positioning in working development environments.

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Customers

Supabase, Builder.io, Mercor, Imbue, Beam, Reflex, Context, Cogram

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Business Profile

Founded in 2016, Fly.io is an independent cloud company with about 60 employees, extending its application-hosting business into computers for agents. On July 24, 2026, it announced a $25M Series D co-led by Dell Technologies Capital and Intel Capital. The announcement also named former Docker CEO Scott Johnston as CEO, with founder Kurt Mackey moving into an advisory role and remaining on the board. Sprites adds a dedicated agent product alongside the continuing Fly Machines platform.

Founded
2016
Employees
60
Latest funding round
ARR
$11.2M ARR
Valuation
$467M (Jun 2023)
Status
Independent
Scale stage
Growth
Type
GTM Developer Tools
Developer capabilities
Deployment

Agent Readiness

94A
Agent ReadinessAgent Readiness — how easily an AI agent can build on this product: documented API, MCP server, CLI and SDK surfaces plus the depth of the docs behind them. Scored 0-100 and graded A-F.
APIMCPSDKCLI

Measures how easily your agents can build on it — API, MCP, CLI, SDK, docs depth. Methodology →

Fly.io's agent strategy builds on persistent compute: Sprites gives agents isolated Linux environments that retain files and services between sessions. Its Machines API, CLI and published MCP support provide programmatic access alongside that runtime. The build-out also includes connectors for external APIs that keep credentials off the agent's machine, extending what agents can do from their persistent workspaces.

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