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Overage / Compare / Auth

Kinde vs Supabase Auth pricing

Verified 2026-10-23 (2 days ago)Source: Kinde: kinde.com/pricing/, Supabase Auth: supabase.com/pricingVerified shows the older of the two.

Monthly cost at three volumes

Monthly cost of Kinde and Supabase Auth at three volumes and at your own
VolumeKindeSupabase Auth
small1K monthly active users$0 / moFree$0 / moFree
growing25K monthly active users$278.75 / moPro$0 / moFree
scale250K monthly active users$3,866.45 / moScale$512.50 / moPro
your volumeset above$278.75 / moPro$0 / moFree

Each cell is the cheapest feasible plan, or the chosen model, at that volume, from the shared Overage cost function. "Cheapest model" only considers models with both an input and an output price listed. Volumes are example scenarios you can edit.

Tiers, aligned by position

Tiers of Kinde and Supabase Auth aligned by position: free, entry, mid, top
PositionKindeSupabase Auth
Free$0 / moFree · 10,500 monthly active users / mo$0 / moFree · 50,000 monthly active users / mo
Entry$25 / moPro · 10,500 monthly active users / mo$25 / moPro · 100,000 monthly active users / mo
Mid$75 / moPlus · 10,500 monthly active users / mo$599 / moTeam · 100,000 monthly active users / mo
TopContact salesEnterpriseContact salesEnterprise

Tightest rate limit

Tightest documented rate limit of each service
MeasureKindeSupabase Auth
Tightest limitunlistedunlisted

Changes in the last 90 days

No changes recorded.

No change detected for either service in the last 90 days.