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Dev Tools

Retool vs Windmill: Pricing Comparison 2026

Side-by-side pricing comparison of Retool and Windmill. See all plans, features, and costs at a glance.

Bottom line: Windmill starts at $1/mo, making it $8/mo cheaper than Retool ($9/mo). Retool offers a free plan.

Last updated: July 27, 2026

Data compiled by Arthur Jacquemin
Updated July 27, 2026
Try Retool freeTry Windmill freeUpdated this monthPrice updated 5d ago
Best Value

Retool - Retool offers a free plan, offers 4 tiers vs 2.

Retool vs Windmill: Quick Pricing Facts

FeatureRetoolWindmill
Starting Price$9/mo$1/mo
Number of Plans42
Free TierYesYes
Pricing Modelper-seatopen-source
Annual DiscountN/AN/A

Windmill is the more affordable option, starting at $1/mo compared to Retool's $9/mo. Both are Dev Tools with 6 combined pricing plans and 29 features compared.

Both tools offer free plans, making them accessible for teams on a budget. Retool uses per-seat pricing while Windmill uses open-source pricing, which may affect your total cost at scale.

Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your Dev Tools needs.

Pricing Plans
Retool
Retool
Try free
Windmill
Windmill
Try free
Tier 1
Free
$0/monthCheapest
Includes
  • Unlimited web & mobile apps
  • 500 workflow runs/month
  • 5GB of data storage
  • Up to 5 users
  • Up to 20 hours/month of Agents
  • Up to 100 monthly AI prompting credits per user
Start with Free
developer
$1/month
Start with developer
Tier 2
Team
$9/month
$1 / year
Includes
  • Everything in Free, plus...
  • 5,000 workflow runs/month
  • Staging environment
  • App release versions
  • >5 users
  • Up to 200 monthly AI prompting credits per user
Start with Team
operator or ext JWT token
$0/monthCheapest
Start with operator or ext JWT token
Tier 3
Business
$46/monthCheapest
$4 / year
Includes
  • Everything in Team, plus...
  • Audit logging
  • Rich permission controls
  • Portals and embedded apps
  • Unlimited environments
  • Unlimited modules
  • Access to external user pricing
  • Up to 200 monthly AI prompting credits per user
Start with Business
-
Tier 4
Enterprise
Custom pricing
Includes
  • Everything in Business, plus...
  • SAML / OpenID Connect SSO
  • Source control
  • Custom branding
  • Independent workspaces
  • Platform APIs and workflow triggers
  • Volume-based discounts
  • Dedicated support
  • Up to 400 monthly AI prompting credits per user
Start with Enterprise
-

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Retool

Low-code platform for building internal business tools

View all Retool plans

Windmill

Open-source developer platform for scripts, flows, and UIs

View all Windmill plans

Frequently Asked Questions: Retool vs Windmill

Which is cheaper, Retool or Windmill?
As of August 2026, Windmill starts at a lower price point. Retool starts at $9/mo while Windmill starts at $1/mo. However, the best value depends on the features you need at each tier.
How many pricing plans does Retool have vs Windmill?
Retool offers 4 pricing plans, while Windmill offers 2 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Retool or Windmill offer a free plan?
Yes, both Retool and Windmill offer free plans. Compare the feature limits of each free tier to see which better fits your use case before upgrading.
Can I save money by paying annually for Retool or Windmill?
Both Retool and Windmill offer annual billing options. Check each plan's yearly pricing for potential savings compared to monthly billing.
Does Retool or Windmill offer custom enterprise pricing?
Retool offers a custom-priced enterprise tier for larger teams. Windmill lists all its pricing publicly.
What pricing models do Retool and Windmill use?
Retool uses a per-seat pricing model, while Windmill uses open-source pricing. The right model depends on your team size and usage patterns.
How do Retool and Windmill compare for Dev Tools?
Both Retool and Windmill are Dev Tools. Retool offers 4 plans starting at $9/mo, while Windmill offers 2 plans starting at $1/mo. Review the feature breakdowns above to see which better fits your Dev Tools needs.
AI Recommendations

Sources

  1. Retool Official Pricing- Vendor pricing page
  2. Windmill Official Pricing- Vendor pricing page

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