Pirsch
Windmill
| Feature | Pirsch | Windmill |
|---|---|---|
| Pricing | From $4/mo | Free / from $10/mo |
| Free Plan | ✗ No | ✓ Yes |
| Rating | 4.3 / 5 | 4.4 / 5 |
| Best For | privacy-focused-websites, european-businesses, bloggers, saas-companies | developers, devops-teams, internal-tools, data-pipelines |
| Founded | 2021 | 2022 |
| Pageview Tracking | ✓ | ✗ |
| Event Tracking | ✓ | ✗ |
| Goals | ✓ | ✗ |
| Utm Tracking | ✓ | ✗ |
| Server Side Tracking | ✓ | ✗ |
| Api Access | ✓ | ✗ |
| Workflow Editor | ✗ | ✓ |
| Script To Ui | ✗ | ✓ |
| Scheduling | ✗ | ✓ |
| Approval Flows | ✗ | ✓ |
| Multi Language | ✗ | ✓ |
| Self Hostable | ✗ | ✓ |
| Audit Logs | ✗ | ✓ |
✓ Pirsch Pros
- No cookies required
- GDPR compliant out of the box
- Lightweight script (less than 1KB)
- Server-side tracking option
✗ Pirsch Cons
- No free plan
- Less detailed than GA4
- Limited e-commerce tracking
✓ Windmill Pros
- Open-source and self-hostable
- Supports Python, TypeScript, Go, Bash, SQL natively
- Auto-generates UI from script parameters
- Excellent scheduling and workflow orchestration
✗ Windmill Cons
- Smaller community than Zapier/n8n
- Self-hosting requires infrastructure knowledge
- Less polished documentation for beginners
The Verdict
Pirsch is built for privacy focused websites and european businesses, with a focus on pageview-tracking and event-tracking. Windmill targets developers and devops teams and leads with workflow-editor and script-to-ui.
On pricing, Pirsch is the clear winner for budget-conscious users — starting at $4/mo compared to $10/mo for Windmill. That $6/mo difference adds up quickly for growing teams.
Windmill has a free plan, which gives it a meaningful edge for individuals and small teams exploring their options. Pirsch requires a paid subscription from day one.
Feature-wise, Windmill offers broader built-in capabilities (7 features vs 6), while Pirsch takes a more focused approach — which can mean a simpler, faster onboarding experience.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.