Windmill Hidden Costs 2026
What they don't show you on the pricing page
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Windmill costs Free to $120 per mo as of June 2026, with 2 plans available including a free tier. Plans: Free and Open-source (free), and Enterprise at $120/mo. Pricing depends on your chosen tier, contract length, and negotiated discounts.
Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.
- Free tier: Yes
Windmill offers 2 pricing tiers: Free and Open-source, Enterprise. A free plan is available. Paid plans include Enterprise at $120/mo.
Windmill true cost runs 70% above the listed $0-$120/mo price as of June 2026. For a 25-person team, expect ~$61,200 in year-one costs vs the $36,000 base license. Verified from 1 sources by CostBench.
Example: True Cost for 25 Users
| License (25 × $120 × 12) | $36,000/yr |
| Implementation (one-time) | +$15,000–$50,000 |
| Premium Support (20%) | +$7,200/yr |
| Training (25 × $500) | +$12,500 |
| Admin (part-time) | +$15,000–$25,000/yr |
| Estimated Year 1 Total | ~$61,200 |
That's roughly 1.7× the advertised license price.