Open Source IAM
8 Best authentik Alternatives in 2026
authentik is an open-source identity provider focused on flexibility and versatility. It supports SAML, OAuth2, OpenID Connect, LDAP, SCIM, and RADIUS protocols. It provides a modern UI for user self-service, admin management, and can act as a full identity provider or authentication proxy.
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Top 8 authentik Alternatives
Enterprise-grade IAM with hybrid deployment and strong federation
Contact sales (typical enterprise deployments from $50k/year)
Large, regulated enterprises needing hybrid deployment and deep federation
- +Mature platform with deep federation capabilities
- +Flexible deployment options (cloud, self-hosted, hybrid)
- +FedRAMP High authorization for government use
- –Complex to configure and deploy
- –Pricing is enterprise-only (no published tiers)
- –Product lineup is confusing post-merger
The leading open-source IAM platform, backed by Red Hat
Free (open source) / Red Hat Build of Keycloak via subscription
Teams that need full control, auditability, and zero license cost
- +Free, fully open source, self-hosted forever
- +Rich feature set comparable to commercial platforms
- +Strong federation with LDAP and Active Directory
- –Operational overhead of running it yourself
- –Admin UI is functional but dated
- –Requires expertise to deploy for high availability
Market-leading cloud IAM with the broadest integration catalog
SSO from $2/user/month; Adaptive MFA from $6/user/month
Enterprises with large SaaS portfolios needing a proven, broadly-integrated IAM backbone
- +Broadest integration catalog in the industry
- +Strong enterprise features and compliance certifications
- +Mature admin experience and extensive documentation
- –Expensive at scale (per-user pricing adds up quickly)
- –Complex pricing with many add-ons and tiers
- –2022/2023 support-system breaches left lingering trust concerns
Developer-first CIAM with best-in-class SDKs and docs
Free up to 25,000 MAUs; B2C paid from $35/mo; B2B paid from $150/mo
SaaS teams that need customer login with a great developer experience
- +Excellent developer experience and documentation
- +Generous free tier covers most early-stage apps
- +Extensive SDKs for every major framework
- –Pricing gets expensive fast past the free tier
- –Okta acquisition raised long-term pricing concerns
- –B2B pricing tier jumps sharply for simple orgs support
Microsoft's cloud IAM, bundled with M365 and Azure
Free tier with M365; P1 $6/user/mo; P2 $9/user/mo
Organizations already committed to Microsoft 365 and Azure
- +Included free or near-free with most Microsoft 365 plans
- +Deep integration across the Microsoft ecosystem
- +Strong conditional access and identity protection
- –Less polished for non-Microsoft SaaS integrations
- –Licensing complexity (P1 vs P2, add-ons, bundled skus)
- –Admin UI is fragmented across multiple Azure portals
All-in-one directory, SSO, and device management for SMBs
Free for 10 users/devices; SSO $13/user/mo; Platform $19/user/mo
SMBs and mid-market teams wanting IAM plus MDM without buying both
- +Consolidates identity, device, and network auth in one tool
- +Free for up to 10 users with most features enabled
- +Much cheaper than buying Okta plus a separate MDM
- –Integration catalog is smaller than Okta's
- –Admin UI feels crowded as more features ship
- –Some features (MDM, patching) are less mature than dedicated tools
Mid-market cloud IAM at a lower price point than Okta
SSO $2/user/mo; Advanced $4/user/mo; Professional $8/user/mo
Mid-market teams wanting full IAM features at a lower per-seat price
- +More affordable than Okta at equivalent feature tiers
- +Good ML-based risk scoring for adaptive MFA
- +Solid SCIM provisioning for common SaaS apps
- –Smaller integration catalog than Okta
- –Product roadmap uncertain since One Identity acquisition
- –Admin UI feels dated compared to newer competitors
Enterprise identity platform with AI-driven orchestration for complex deployments
Custom enterprise pricing based on deployment model and scale
Large enterprises and service providers needing the most flexible identity orchestration, massive CIAM scale, or complex regulatory compliance requirements
- +Visual identity orchestration engine handles the most complex authentication journeys
- +Directory scales to billions of records for massive CIAM deployments
- +Full deployment flexibility. Cloud, self-hosted, hybrid, and air-gapped
- –Significant professional services investment required for deployment
- –Product complexity demands experienced identity architects
- –Ping/ForgeRock merger creates product overlap and roadmap uncertainty
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authentik Alternatives Feature Comparison
All 8 alternatives, one table. Pricing, deployment, and what actually matters.
| Feature | Ping Identity 3.9/5 | Keycloak 4.2/5 | Okta Workforce Identity 4.3/5 | Auth0 4.3/5 | Microsoft Entra ID 4.1/5 | JumpCloud 4.4/5 | OneLogin 3.8/5 | ForgeRock |
|---|---|---|---|---|---|---|---|---|
| Pricing Model | Enterprise (contact sales) | Open Source + Enterprise Subscription | Per-user tiers (billed annually) | Per monthly active user (MAU) | Per-user (bundled with Microsoft licenses) | Per-user (billed annually) | Per-user tiers | Per-user subscription or custom enterprise licensing |
| Open Source | -- | + | -- | -- | -- | -- | -- | -- |
| Cloud-Hosted | + | -- | + | + | + | + | + | + |
| Self-Hosted | + | + | -- | -- | -- | -- | -- | + |
| Best For | Large, regulated enterprises needing hybrid deployment and deep federation | Teams that need full control, auditability, and zero license cost | Enterprises with large SaaS portfolios needing a proven, broadly-integrated IAM backbone | SaaS teams that need customer login with a great developer experience | Organizations already committed to Microsoft 365 and Azure | SMBs and mid-market teams wanting IAM plus MDM without buying both | Mid-market teams wanting full IAM features at a lower per-seat price | Large enterprises and service providers needing the most flexible identity orchestration, massive CIAM scale, or complex regulatory compliance requirements |
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authentik Alternatives FAQ
What are the best authentik alternatives in 2026?
The most common alternatives we see teams evaluating are Ping Identity, Keycloak, Okta Workforce Identity, Auth0, Microsoft Entra ID. Which one fits depends on your deployment model, budget, and what you actually need from a open source iam tool.
Is authentik the best open source iam tool?
It's one of the most widely used, but "best" depends entirely on your situation. authentik tends to win on fully open source with active development, but some teams switch because of younger project than keycloak. See how the alternatives stack up above.
How much does authentik cost?
authentik starts at Free (Open Source) / Enterprise from contact (open source + enterprise pricing). Keep in mind list prices rarely tell the full story. Add-ons, seat minimums, and contract terms can change the math significantly.
Sources & References
- authentik (Official Site)[Vendor]
- authentik Reviews on G2[User Reviews]
- authentik Reviews on TrustRadius[User Reviews]
- authentik Reviews on PeerSpot[User Reviews]
- Ping Identity (Official Site)[Vendor]
- Keycloak (Official Site)[Vendor]
- Okta Workforce Identity (Official Site)[Vendor]