Identity & Access Management
4 Best Keycloak Alternatives in 2026
Keycloak is the open-source identity and access management platform backed by Red Hat. It provides SSO, federation, identity brokering, and social login for modern applications and services. Keycloak is the upstream project for Red Hat Build of Keycloak (the commercially supported version) and is widely deployed in both enterprise and community settings where full control over the identity stack is required.
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Top 4 Keycloak 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
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
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
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
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Keycloak Alternatives Feature Comparison
All 4 alternatives, one table. Pricing, deployment, and what actually matters.
| Feature | Ping Identity 3.9/5 | Auth0 4.3/5 | Okta Workforce Identity 4.3/5 | Microsoft Entra ID 4.1/5 |
|---|---|---|---|---|
| Pricing Model | Enterprise (contact sales) | Per monthly active user (MAU) | Per-user tiers (billed annually) | Per-user (bundled with Microsoft licenses) |
| Open Source | -- | -- | -- | -- |
| Cloud-Hosted | + | + | + | + |
| Self-Hosted | + | -- | -- | -- |
| Best For | Large, regulated enterprises needing hybrid deployment and deep federation | SaaS teams that need customer login with a great developer experience | Enterprises with large SaaS portfolios needing a proven, broadly-integrated IAM backbone | Organizations already committed to Microsoft 365 and Azure |
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Keycloak Alternatives FAQ
What are the best Keycloak alternatives in 2026?
The most common alternatives we see teams evaluating are Ping Identity, Auth0, Okta Workforce Identity, Microsoft Entra ID. Which one fits depends on your deployment model, budget, and what you actually need from a identity & access management tool.
Is Keycloak the best identity & access management tool?
It's one of the most widely used, but "best" depends entirely on your situation. Keycloak tends to win on free, fully open source, self-hosted forever, but some teams switch because of operational overhead of running it yourself. See how the alternatives stack up above.
How much does Keycloak cost?
Keycloak starts at Free (open source) / Red Hat Build of Keycloak via subscription (open source + enterprise subscription 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
- Keycloak (Official Site)[Vendor]
- Keycloak Reviews on G2[User Reviews]
- Keycloak Reviews on TrustRadius[User Reviews]
- Keycloak 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]
- Ping Identity (Official Site)[Vendor]
- Auth0 (Official Site)[Vendor]
- Okta Workforce Identity (Official Site)[Vendor]