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We hosted PyAI Conf 2026! Check out the recap

Automation for
the context era

Orchestrate workflows. Build AI applications. Open-source foundations, production-ready platforms.

Prefect CloudPrefect Horizon

Trusted in Production

Cash App
Washington Nationals
WHOOP
Cisco
1Password
Dutch
NASA
CoinList
Ashby
Square
Meta
Eight Sleep
Open Source

The standards for Python automation.

Millions of developers choose our open-source Python frameworks when moving from script to scale.

Apache 2.0

Prefect

Workflow Orchestration

Turn any Python function into a workflow. One decorator. Full observability. No rewrites.

18k+stars
6M+/month
Python-nativeSelf-hostedZero lock-in
Apache 2.0

FastMCP

AI Infrastructure

Build MCP servers in minutes. Connect AI agents to any system. The standard for context delivery.

22k+stars
17M+/month
70% of MCP serversType-safeProduction-ready
Platforms

Two platforms.
One mission.

Same code you wrote. Enterprise scale. SSO, RBAC, governance, and zero infrastructure to manage.

Prefect Cloud

Managed Workflow Orchestration

Production orchestration without the ops. Autoscaling workers, enterprise auth, and observability that actually helps you debug.

Enterprise SSOAutoscalingSOC 2 Type II

Prefect Horizon

Managed AI Infrastructure

Deploy MCP servers with a command. Gateway, registry, and governance for AI agents accessing your business.

MCP GatewayServer RegistryGovernance
Case Studies

Trusted in
production

From fintech to healthcare, teams rely on Prefect to orchestrate their most critical workflows.

Prefect Cloud
2x
deployment velocity
Cash App

Faster fraud prevention with enterprise security

Prefect Cloud
73%
cost reduction
Endpoint

Tripling production while cutting spend

Horizon
10x
faster integration
Nitorum Capital

Connecting AI to internal systems

Testimonials

What teams are saying

“
The Data Engineering and MLOps teams were impressed by the elimination of retrofitting requirements. Switching from Astronomer to Prefect resulted in a 73.78% reduction in invoice costs alone.
SP
Sunny Pachunuri
Data Engineering and Platform Manager at Endpoint
“
We took all the Prefect features and designed an architecture that really works for our infrastructure provisioning and our organization.
WT
Wendy Tang
Machine Learning Engineer at Cash App
“
Horizon is the avenue by which we can best deploy MCP within our organization. Out of the box, take my GitHub repo, launch it, and it just works for us.
JB
James Brink
Head Trader at Nitorum Capital
“
Because we've built these bespoke MCP tools with Horizon, I can stay in my LLM chat UI for a lot longer and get the information I need directly without having to tab through all these different places to copy and paste.
AC
Adam Conway
Senior AI Engineer at Theory Ventures
Get Started

Start building today

Open source to experiment. Cloud and Horizon when you're ready for production.

Try Prefect CloudTry Horizon
SOC 2 Type II
99.99% Uptime