Head-to-Head Comparison
Windmill Flows vs Kestra
Compare features, pricing, integrations, and community reviews
Windmill Flows
AutomateWorkflow builder that chains prompts, APIs, and scripts.
Kestra
AutomateKestra is an open-source, declarative workflow orchestration platform designed for automating processes across data, AI, and infrastructure domains. It supports both code-based definitions, emphasizing a YAML-first and 'everything as code' approach, and UI-driven workflow creation. The platform operates as an event-driven system with a plugin ecosystem and offers built-in agentic automation. Kestra supports multiple languages for workflow definitions, catering to data, software, and platform engineers seeking to manage complex automation tasks.
Pricing
Community Verdict
Windmill Flows
No reviews yet
Kestra
No reviews yet
At a Glance
Windmill Flows
Best For
Automate, Orchestration, Graph Builders
Pricing
paid
Key Features
Open-source and self-hostable workflow engine. · Supports scripts in Python, TypeScript, Go, Bash, R, and 20+ other languages. · Offers a free tier and paid plans for advanced features and support.
Kestra
Best For
Automate, Orchestration, Graph Builders
Pricing
freemium
Key Features
Kestra offers over 1700 plugins for extensive integration capabilities. · The platform supports a YAML-first, 'everything as code' approach for workflow definitions. · Kestra 1.0, released in September 2025, introduced an AI Copilot and AI Agents.
For builders
This page is doing a job for someone else’s tool.
AI agents read it. Buyers find it. Backlinks accrue. Your tool can have one too — live in 24 hours, indexed by Claude, ChatGPT, and Perplexity, queryable via MCP.