Skip to content

Simple reverse-proxy auth against external identity providers

Review status: Research backlog. Research candidate with incomplete checks; not a vetted recommendation.

Official Website · Source Code

oss-osi-approved planned guide

Overview

OAuth2 Proxy sits in front of HTTP apps and enforces login via Google/GitHub/OIDC providers. Useful when you already have an IdP and need quick protection for internal tools.

At a glance

FieldValue
Categoriesidentity-sso, security-compliance
Deploymentself-hosted
License classoss-osi-approved (MIT)
Cost modelfree-self-hosted
Implementation difficultymoderate
Maintenance burdenmedium
Maturitystable
Freshness statuspartially-verified (2026-07-17)
Completenesspartial
Confidencelow
Directory tierresearch-backlog

Cost reality

Free software.

Pricing and free-tier limits change frequently; re-check official pricing before budget decisions.

Tasks reduced or augmented

Software does not replace community or ops staff. It may reduce or augment:

  • Protecting internal HTTP apps
  • Reusing existing SSO

Human oversight still needed

  • Header trust configuration
  • Session security

Manual process this can replace

Structured task-fit review has not been completed for this tool. Treat the free-text examples above as evaluation prompts, not replacement claims.

Data held

  • session cookies

  • email identifiers from IdP

  • Personal data: yes

  • Payment data: no / not primary

Risks

AreaNotes
Vendor lock-inEvaluate export formats and API completeness before deep customization.
SecurityApply updates promptly; restrict admin access; enable TLS.
ComplianceOperator remains responsible for privacy and local regulatory obligations.
LicensingConfirm license fits commercial coworking use.
OperationalPlan backups, monitoring, and a restore drill before production use.

Coworking fit

Roles: technical-operator

Workflows: access-provisioning

Problems: integrate-stack, secure-door-access

Smallest useful experiment

Put oauth2-proxy in front of one internal metrics UI using your existing IdP.

Initial planning estimate (unverified): 1–3 days

Implementation guide

No implementation guide is published yet.

Verification

Seed entry compiled from official project sites and repositories. Re-verify pricing, license text, and feature claims before production decisions. Star counts and free-tier numeric limits intentionally omitted unless verified at review time.