How to Connect Auth0 with Buttondown (2026)

Auth0

★★★★ 4.3

Authentication Developer Tools

A flexible authentication and authorization platform for building secure login experiences with social, passwordless, and MFA support.

Full Review

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Buttondown

★★★★ 4.5

Email Marketing Newsletter

Minimalist newsletter tool for writers who want simplicity with markdown support, automation, and analytics.

Full Review

About These Tools

Auth0: A flexible authentication and authorization platform for building secure login experiences with social, passwordless, and MFA support.

Buttondown: Minimalist newsletter tool for writers who want simplicity with markdown support, automation, and analytics.

Key Features

Auth0

Universal Login
Social connections
MFA
Passwordless
SSO
RBAC

Buttondown

Newsletter writing
Markdown support
Automation
Analytics
Paid subscriptions
RSS import

Pricing

Auth0

Freemium Free-$23/1K MAU

Buttondown

Freemium $0-29/mo

Detailed integration guide coming soon. We're researching the specific ways Auth0 and Buttondown work together — including native integrations, third-party connectors, and API options. Check back for a complete step-by-step guide.

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