Auth0 vs Supabase: which is cheaper?

Supabase starts at $25/mo, while Auth0 starts at $35/mo in the latest snapshot.

Does Auth0 or Supabase have a free plan?

Both Auth0 and Supabase show a free plan in the latest snapshot, so the plan tables above are the fastest way to compare limits.

Is Auth0 a good auth alternative to Supabase?

Auth0 is tracked in auth, while Supabase overlaps for similar buyers. Use the changelog section below to compare shipping cadence before you choose.

How often is this Auth0 vs Supabase comparison updated?

TrackRival refreshes pricing snapshots daily and appends new changelog entries whenever either product ships a release.

Auth0 vs Supabase

A side-by-side comparison of pricing, plans, and recent product updates. Pricing data last refreshed May 14, 2026.

Auth0

Authentication and authorization platform.

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Category: auth
Plans tracked: 4
Entry price: $35/mo
Free plan?: Yes

See full Auth0 pricing & changelog →

Supabase

The open-source Firebase alternative.

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Category: database
Plans tracked: 4
Entry price: $25/mo
Free plan?: Yes

See full Supabase pricing & changelog →

Plan-by-plan pricing

Auth0

Free

Auth0

Free

Up to 25,000 monthly active users
1 Custom Domain*
Secure Agentic AI workflows
Passwordless Authentication
Unlimited Social Connections**
+ 1 more

Essentials

Auth0

$35/mo

Up to 500 monthly active users
Everything in Free, plus...
Higher Auth, API limits, and Feature limits
Pro Multi-Factor Authentication
Role-based Access Control Per Organization
+ 1 more

Professional

Auth0

$240/mo

Up to 500 monthly active users
Everything in Essentials, plus...
Use your existing User Database for Logins
Enterprise Multi-Factor Authentication
Enhanced Attack Protection
+ 1 more

Enterprise

Auth0

Custom

Everything in Professional plus...
Custom User & SSO Tiers
99.99% SLA
Enterprise Rate Limits
Enterprise Administration & Support
+ 1 more

Supabase

FREE

Supabase

Free

Unlimited API requests
50,000 monthly active users
500 MB database size
5 GB egress
1 GB file storage
+ 1 more

PRO

Supabase

$25/mo

100,000 monthly active users (then $0.00325 per MAU)
8 GB disk size per project (then $0.125 per GB)
250 GB egress (then $0.09 per GB)
100 GB file storage (then $0.021 per GB)
Email support
+ 1 more

TEAM

Supabase

$599/mo

SOC2 & ISO 27001
Project-scoped and read-only access
HIPAA available as paid add-on
SSO for Supabase Dashboard
Priority email support & SLAs
+ 1 more

ENTERPRISE

Supabase

Custom

Designated Support manager
Uptime SLAs
BYO Cloud supported
24×7×365 premium enterprise support
Private Slack channel
+ 1 more