authentik vs OneLogin -- Open Source IAM Compared
authentik vs OneLogin (2026)
authentik (open source iam) and OneLogin (identity & access management) are cybersecurity tools that serve different segments of the market. authentik is self-hosted with open source + enterprise pricing and is best suited for teams wanting a modern, developer-friendly open-source identity provider with easy deployment. OneLogin offers cloud-hosted with per-user tiers pricing and targets mid-market teams wanting full iam features at a lower per-seat price.
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The Verdict
authentik has an advantage for budget-conscious teams as an open-source option, while OneLogin is a commercial product with per-user tiers pricing. authentik supports self-hosted deployment for organizations that need full infrastructure control, whereas OneLogin is cloud-only. Ultimately, the right choice depends on your organization's specific requirements, compliance needs, and existing technology stack.
Tried authentik or OneLogin? Drop a quick rating.
authentik vs OneLogin at a Glance
| authentik | OneLogin | |
|---|---|---|
| Category | Open Source IAM | Identity & Access Management |
| Pricing | Free (Open Source) / Enterprise from contact | SSO $2/user/mo; Advanced $4/user/mo; Professional $8/user/mo |
| Pricing Model | Open Source + Enterprise | Per-user tiers |
| Open Source | Yes | No |
| Cloud Hosted | No | Yes |
| Self-Hosted | Yes | No |
| Founded | 2020 | 2009 |
| Rating | — | 3.8/5 |
Feature Comparison
Key capabilities of authentik and OneLogin compared side by side.
authentik
- +SAML, OAuth2, OpenID Connect support
- +LDAP and RADIUS provider
- +SCIM provisioning
- +Multi-factor authentication
- +User self-service portal
- +Application proxy with forward auth
- +Policy engine with flows
- +Customizable login flows
OneLogin
- +Single sign-on with SAML and OIDC
- +SmartFactor Authentication with ML-based risk scoring
- +6,000+ pre-built app integrations
- +User provisioning and deprovisioning
- +Unified directory with AD/LDAP federation
- +Mobile device trust
- +Vigilance AI for threat detection
- +Adaptive access policies
- +API for custom integrations
- +Branded end-user portal
Key Differentiators
Unique to authentik
- SAML, OAuth2, OpenID Connect support
- LDAP and RADIUS provider
- Application proxy with forward auth
- Policy engine with flows
Unique to OneLogin
- Single sign-on with SAML and OIDC
- 6,000+ pre-built app integrations
- Unified directory with AD/LDAP federation
- Mobile device trust
When to Choose Each
Choose authentik if...
- →You need a tool best suited for teams wanting a modern, developer-friendly open-source identity provider with easy deployment
- →You want an open-source solution with full code transparency
- →You require self-hosted deployment for data sovereignty
- →Open Source + Enterprise pricing fits your budget model
Choose OneLogin if...
- →You need a tool best suited for mid-market teams wanting full iam features at a lower per-seat price
- →Per-user tiers pricing fits your budget model
Compliance & Certifications
authentik
No certifications listed
OneLogin
Pros & Cons Comparison
OneLogin
Pros
- +More affordable than Okta at equivalent feature tiers
- +Good ML-based risk scoring for adaptive MFA
- +Solid SCIM provisioning for common SaaS apps
- +Mid-market focus means approachable onboarding
Cons
- –Smaller integration catalog than Okta
- –Product roadmap uncertain since One Identity acquisition
- –Admin UI feels dated compared to newer competitors
- –Customer support has received mixed reviews
authentik
Pros
- +Fully open source with active development
- +Modern, polished admin UI
- +Supports all major identity protocols
- +Easy Docker/Kubernetes deployment
- +Flexible flow-based authentication engine
Cons
- –Younger project than Keycloak
- –Smaller community and ecosystem
- –Enterprise features require paid license
- –Limited enterprise support options
Other authentik Alternatives
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Enterprise identity platform with AI-driven orchestration for complex deployments
Sources & References
- authentik (Official Site)[Vendor]
- authentik Reviews on G2[User Reviews]
- authentik Reviews on TrustRadius[User Reviews]
- authentik Reviews on PeerSpot[User Reviews]
- OneLogin (Official Site)[Vendor]
- OneLogin Reviews on G2[User Reviews]
- OneLogin Reviews on TrustRadius[User Reviews]
- OneLogin Reviews on PeerSpot[User Reviews]
- Gartner Magic Quadrant for Access Management 2024[Analyst Report]
- Forrester Wave: Identity-As-A-Service (IDaaS), Q4 2024[Analyst Report]
- KuppingerCole Leadership Compass: Access Management 2024[Analyst Report]
- NIST SP 800-63: Digital Identity Guidelines[Government Standard]
- FIDO Alliance: Passwordless Authentication Standards[Industry Standard]
- Gartner Peer Insights: Access Management[Peer Reviews]
authentik vs OneLogin FAQ
Common questions about choosing between authentik and OneLogin.
What is the main difference between authentik and OneLogin?
authentik (open source iam) and OneLogin (identity & access management) are cybersecurity tools that serve different segments of the market. authentik is self-hosted with open source + enterprise pricing and is best suited for teams wanting a modern, developer-friendly open-source identity provider with easy deployment. OneLogin offers cloud-hosted with per-user tiers pricing and targets mid-market teams wanting full iam features at a lower per-seat price.
Is OneLogin a good alternative to authentik?
authentik has an advantage for budget-conscious teams as an open-source option, while OneLogin is a commercial product with per-user tiers pricing. authentik supports self-hosted deployment for organizations that need full infrastructure control, whereas OneLogin is cloud-only. Ultimately, the right choice depends on your organization's specific requirements, compliance needs, and existing technology stack.
How does OneLogin pricing compare to authentik?
authentik pricing: Free (Open Source) / Enterprise from contact (open source + enterprise). OneLogin pricing: SSO $2/user/mo; Advanced $4/user/mo; Professional $8/user/mo (per-user tiers). The best option depends on your team size, usage patterns, and whether you need cloud-hosted, self-hosted, or hybrid deployment.
Can I migrate from authentik to OneLogin?
Migration from authentik to OneLogin is possible and depends on your specific setup. Both platforms offer APIs that can facilitate data migration. Consider running both tools in parallel during transition to ensure continuity. Check each vendor's migration documentation for specific guidance.
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