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Head-to-Head Technical Benchmark

Authentik vs Supabase

Technical hardware and popularity breakdown for self-hosting Authentik and Supabase on cloud VPS servers.

Canonical Comparison URL: /compare/authentik-vs-supabase
Interactive Tool Matchup

Switch Matchup or Select New Apps

Change Candidate A or Candidate B to compare specs against any open-source tool in the directory.

VS
Candidate A

Authentik

goauthentik/authentik
★ 0

Unified identity provider emphasizing flexibility, SSO, SAML, OAuth2, LDAP, and self-service password recovery.

Min RAM
2 GB
Lower RAM
CPU Cores
2 vCPU
Disk Storage
20 GB
Deploy Authentik Docker Compose →
Candidate B

Supabase

supabase/supabase
★ 0

Open-source Firebase alternative providing Postgres database, Authentication, Instant APIs, and Storage.

Min RAM
4 GB
CPU Cores
2 vCPU
Disk Storage
30 GB
Deploy Supabase Docker Compose →

Full Technical Benchmark Breakdown

Specification Authentik Supabase Advantage
Primary Category security databases —
Minimum RAM Required 2 GB 4 GB Authentik (2 GB lighter)
GitHub Stars ★ 0 ★ 0 Authentik (+0 stars)
GitHub Forks 0 0 Authentik
License FOSS FOSS Open-Source
Primary Language N/A N/A —
Docker Image ghcr.io/goauthentik/server:latest supabase/studio:latest Both Container Ready
Multi-App Server Sizing

Can You Run Both Authentik & Supabase Together?

Yes! Running both simultaneously requires approximately 9 GB RAM including host OS and Docker daemon buffers. A single standard $6-$10/mo cloud VPS easily hosts both without bottlenecks.

Open VPS RAM Calculator Deploy 9GB VPS ($6.99/mo) →