What is the difference between Pipedream and Windmill?

Pipedream is best for Developers wanting code-first workflow automation, while Windmill is best for Developer teams wanting an open-source internal tool and automation platform. Pipedream starts at Free and Windmill starts at Free.

Is Pipedream or Windmill cheaper?

Pipedream starts at Free with a free tier. Windmill starts at Free and is free.

Is there a free alternative to Windmill?

Both Pipedream and Windmill offer free tiers.

Pipedream vs Windmill (2026)

At a glance

	Pipedream	Windmill
Best for	Developers wanting code-first workflow automation	Developer teams wanting an open-source internal tool and automation platform
Starting price	Free	Free
Free tier	✓	✓
Open source	—	✓

Pipedream

Strengths

Includes Code Steps as a core feature, purpose-built for automation workflows
Includes API Access as a core feature, purpose-built for automation workflows
Free for 100 runs/day — generous enough for most small teams to get real work done
Includes 1000+ integrations alongside the core feature set — fewer separate tools needed

Weaknesses

Free plan exists but key features are locked behind the paid upgrade
Developer-oriented tooling may not suit non-technical team members
Complex automations can break silently if a connected service changes its API
Limited team/admin features if your organization eventually scales up

Try Pipedream → Full review

Windmill

Strengths

Open source with self-hosting option
Supports TypeScript, Python, Go, and Bash
Built-in app builder for internal tools
Fast execution with Go-based runtime

Weaknesses

Requires developer knowledge
Newer product with smaller community
Self-hosting needs infrastructure management
Less polished than commercial alternatives

Try Windmill → Full review

The bottom line

Pipedream and Windmill serve similar needs but take different approaches. Developers wanting code-first workflow automation while Windmill is developer teams wanting an open-source internal tool and automation platform.