- Primary focus
- Customer identity and access management platform, now part of Okta
- Deployment
- Web
- Source model
- Other license
- Pricing model
- freemium
- API available
- Yes
- Windows desktop
- Not specified
- Mobile app
- Yes
- Overview
- Auth0 provides authentication and customer identity management (login, MFA, SSO, user management) via SDKs and APIs. Okta acquired Auth0 in 2021, and it now operates as the Auth0 Platform alongside Okta's workforce-identity products.

| Attribute | ||
|---|---|---|
| Overview | ||
| Primary focus | Customer identity and access management platform, now part of Okta | Open-source IAM platform, free up to 100 daily active users, self-hostable core. |
| Deployment | Web | Self-hosted |
| Source model | Other license | Open source |
| Pricing model | freemium | open source |
| API available | Yes | Yes |
| Windows desktop | Not specified | Not specified |
| Mobile app | Yes | Not specified |
| Overview | Auth0 provides authentication and customer identity management (login, MFA, SSO, user management) via SDKs and APIs. Okta acquired Auth0 in 2021, and it now operates as the Auth0 Platform alongside Okta's workforce-identity products. | Zitadel is an open-source identity and access management platform with passwordless auth, multi-tenancy, and custom workflows. It's free up to 100 daily active users, with cloud Pro plans from $100/month and a self-hosted deployment option. |
| Explore further | ||
| Vendor website | Visit vendor ↗ | Visit vendor ↗ |
| ITHub profile | View full profile → | View full profile → |
- Primary focus
- Open-source IAM platform, free up to 100 daily active users, self-hostable core.
- Deployment
- Self-hosted
- Source model
- Open source
- Pricing model
- open source
- API available
- Yes
- Windows desktop
- Not specified
- Mobile app
- Not specified
- Overview
- Zitadel is an open-source identity and access management platform with passwordless auth, multi-tenancy, and custom workflows. It's free up to 100 daily active users, with cloud Pro plans from $100/month and a self-hosted deployment option.
ⓘ Confirm technical details and prices with each vendor before making a decision.