19 tools · Compare top 3
| Tool | Free Tier | Lowest Paid |
Cost at Scale
at 100K MAU
|
Model | Portability | Score |
|---|---|---|---|---|---|---|
|
Flexible authentication and authorization platform for B2B applications, by Okta
|
Yes
M A Us: 25,000
|
$150/mo |
$0→$17,401/mo19x B2B Essentials
|
tiered | significant | A |
|
Flexible authentication and authorization platform for B2C applications, by Okta
|
Yes
M A Us: 25,000
|
$35/mo |
$0→$7,000/mo8x B2C Essentials
|
tiered | significant | A |
|
Drag-and-drop authentication and user management platform with visual workflow builder
|
Yes
M A Us: 7,500
|
$249/mo |
$0→$4,549/mo5x Growth
|
tiered | significant | A |
|
Enterprise-ready authentication and identity platform with SSO, directory sync, and user management
|
Yes
1,000,000 MAUs
|
Contact Sales |
$0→$0/mo Pay as You Go
|
usage based | significant | A |
|
Policy-as-code authorization engine with YAML policies, audit logs, and managed PDP deployment
|
Yes | $25/mo |
$0→$25/mo Development
|
flat rate | moderate | C |
|
Authentication and user management platform with prebuilt UI components, OAuth/OIDC support, and enterprise SSO
|
Yes
Mru Per App: 50,000
|
$25/mo |
$0→$1,025/mo Pro
|
hybrid | significant | C |
|
B2B SaaS authentication and user management platform with multi-tenancy
|
Yes
Mau: 7,500
|
Contact Sales |
$0→$0/mo Launch
|
custom | significant | C |
|
Full-featured auth platform with self-hosting option and MAU-based cloud pricing
|
Yes | $37/mo |
$0→$37/mo Community Cloud
|
flat rate | moderate | C |
|
Passkey-first authentication with generous free tier
|
Yes
Mau: 10,000
|
$29/mo |
$0→$929/mo Pro
|
hybrid | moderate | C |
|
Authentication and user management for modern apps with built-in feature flags
|
Yes
Mau: 10,500
|
$25/mo |
$0→$1,534/mo Plus
|
hybrid | significant | C |
|
Open-source auth infrastructure with SSO, MFA, RBAC, organizations, and multi-tenancy
|
Yes
Mau: 50,000
|
$24/mo |
$0→$384/mo Pro
|
hybrid | moderate | C |
|
Open-source identity and auth infrastructure with aDAU-based pricing
|
Yes | $70/mo |
$0→$466/mo Production
|
hybrid | moderate | C |
|
Authorization-as-a-service platform with RBAC, ABAC, and ReBAC policy management
|
Yes
Mau: 1,000
|
$5/mo |
$0→$5/mo Startup
|
flat rate | significant | C |
|
B2B authentication with built-in organization management, RBAC, SAML SSO, and customizable UIs
|
Yes
Monthly Active Users: 10,000
|
$150/mo |
$0→$4,650/mo5x Growth
|
hybrid | significant | C |
|
Open-source Auth0/Clerk alternative with managed hosting or free self-hosting, built for Next.js
|
Yes
Users: 10,000
|
$49/mo |
$0→$98/mo Team
|
per seat | drop-in | C |
|
Authentication and identity platform with passwordless and B2B auth
|
Yes
Mau: 10,000
|
$249/mo |
$0→$9,249/mo10x Pro
|
hybrid | significant | C |
|
Open-source auth with managed hosting and per-MAU add-on pricing
|
Yes | $100/mo |
$0→$2,000/mo2x Cloud Pay-as-You-Go
|
usage based | moderate | B |
|
API key management and rate limiting infrastructure for developers
|
Yes
Api Keys: 1,000
|
$25/mo |
$0→$25/mo Pro
|
flat rate | moderate | D |
|
Open-source identity management with DAU-based cloud pricing
|
Yes
Daily Active Users: 100
|
$100/mo |
$0→$100/mo Pro
|
flat rate | moderate | C |