WorkOS vs Maison Cartouche

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

WorkOS compared with Maison Cartouche
Detail	WorkOS	Maison Cartouche
What it does	Developer APIs for enterprise features like Single Sign-On, Directory Sync, and Audit Logging	API for sending handwritten letters through AI agents and assistants
Stage	Established	Not given
Founded	2019	Not given
Based in	US	DE
Pricing model	Freemium	Not given
Pricing	User Management: Free up to 1 million monthly active users, then $2,500 per month per additional 1M users. Single Sign-On: $125 per connection (1-15), $100 per connection (16-30, 20% off), $80 per connection (31-50, 36% off), $65 per connection (51-100, 48% off). Directory Sync: Same connection-base	Not given
Key features	Enterprise SSO with SAML and OIDC support Directory Sync and SCIM provisioning Multi-Factor Authentication with TOTP and SMS Admin Portal for IT admin onboarding Audit Logs with event logging and streaming Role-Based Access Control (RBAC) Magic Auth for passwordless email authentication Social authentication with Microsoft and Google Radar protection against bots and fraud Multiple SDKs for Node.js, Python, Ruby, Go, Java, .NET and more	Agent policy configuration with send limits and approval settings Relationship management with contact details restricted from API Moment tracking for birthdays and anniversaries Letter quote and pricing with customizable upgrades Real-time send tracking with multiple status states Address request generation with privacy protection Webhook event system with signature verification OAuth support for custom connectors like Claude
What makes it different	Single unified platform for all enterprise authentication and user management needs Admin Portal allows IT admins to self-serve without engineering involvement Enterprise features implemented in minutes instead of months Free tier for up to 1 million monthly active users Supports 20+ enterprise services and identity providers	Same API primitives used in the app itself Hands-on compliance with frequency limits and approval workflows Model Context Protocol integration for AI assistants Hosted MCP server with no installation required
Community votes	0	0
DR (Domain Rating by Ahrefs)	84 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	49	0
Citation Flow (Majestic)	59	0
Referring domains (Majestic)	8957	0

4 details filled in for both companies.

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