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Supabase vs Windmill: Pricing Comparison 2026

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

Bottom line: Windmill starts at $1/mo, making it $24/mo cheaper than Supabase ($25/mo). Supabase offers a free plan.

Last updated: March 16, 2026

Data compiled by Arthur Jacquemin
Updated March 16, 2026

Supabase vs Windmill: Quick Pricing Facts

FeatureSupabaseWindmill
Starting Price$25/mo$1/mo
Number of Plans42
Free TierYesYes
Pricing Modelusage-basedopen-source
Annual DiscountN/AN/A

Windmill is the more affordable option, starting at $1/mo compared to Supabase's $25/mo. Both are Dev Tools with 6 combined pricing plans and 0 features compared.

Both tools offer free plans, making them accessible for teams on a budget. Supabase uses usage-based 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
Supabase
Supabase
Try it free
Windmill
Windmill
Try it free
Tier 1
FREE
$0/monthCheapest
Start with FREE
developer
$1/month
Start with developer
Tier 2
PRO
$25/month
Start with PRO
operator
$0/monthCheapest
Start with operator
Tier 3
TEAM
$599/monthCheapest
Start with TEAM
Tier 4
ENTERPRISE
Custom pricing
Start with ENTERPRISE

Swipe to compare plans →

Supabase

Open-source Firebase alternative with Postgres and auth

View all Supabase plans

Windmill

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

View all Windmill plans

What Reviewers Say

Which Should You Choose?

Choose Supabase if:

  • You prefer Supabase's free tier features—features
  • You need 4 pricing tiers for flexible team sizing—more options mean less overpaying for features you don't need
  • Your team needs custom enterprise pricing—Supabase offers negotiated terms for large deployments

Choose Windmill if:

  • You want lower per-user costs—Windmill starts at $1/mo, saving $24/mo compared to Supabase at $25/mo
  • You prefer Windmill's free tier features—features
  • Windmill's 2-tier open-source structure gives clearer cost visibility for budget planning

Both Supabase and Windmill offer free plans [1], eliminating cost barriers for evaluation. This means you can test both tools thoroughly with your actual workflows before any financial commitment. The free tiers differ in scope: Supabase includes multiple features, while Windmill includes multiple features. Evaluate which free tier matches your evaluation needs before deciding to upgrade. Your best approach is to activate both free trials and evaluate which tool's workflow, integrations, and user experience align better with your team's needs before committing to paid plans.

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Frequently Asked Questions: Supabase vs Windmill

Which is cheaper, Supabase or Windmill?
As of March 2026, Windmill starts at a lower price point. Supabase starts at $25/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 Supabase have vs Windmill?
Supabase offers 4 pricing plans, while Windmill offers 2 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Supabase or Windmill offer a free plan?
Yes, both Supabase and Windmill offer free plans. Compare the feature limits of each free tier to see which better fits your use case before upgrading.
Does Supabase or Windmill offer custom enterprise pricing?
Supabase offers a custom-priced enterprise tier for larger teams. Windmill lists all its pricing publicly.
What pricing models do Supabase and Windmill use?
Supabase uses a usage-based pricing model, while Windmill uses open-source pricing. The right model depends on your team size and usage patterns.
How do Supabase and Windmill compare for Dev Tools?
Both Supabase and Windmill are Dev Tools. Supabase offers 4 plans starting at $25/mo, while Windmill offers 2 plans starting at $1/mo. Review the feature breakdowns above to see which better fits your Dev Tools needs.

Sources

  1. Supabase Official PricingVendor pricing page
  2. Windmill Official PricingVendor pricing page

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