3 Best Okta Alternatives for Small Teams (2026)
Okta averages $6/user/month. Below are 3 hand-picked alternatives (3 of them free or open-source) with verified pricing and honest pros and cons. Ranked by potential savings.
Quick pick
If you’re short on time, the best free pick is Authentik (Open source) — Open-source identity provider with SSO, MFA, and LDAP. Self-hosted authentication for all your apps.
For a deeper read, scroll the full list below. Each entry covers price, what type of alternative it is, and the official website.
All 3 alternatives, ranked by savings
- #1
Authentik
Open sourceFree · saves 100% vs OktaOpen-source identity provider with SSO, MFA, and LDAP. Self-hosted authentication for all your apps.
goauthentik.io ↗ - #2
Keycloak
Open sourceFree · saves 100% vs OktaOpen-source IAM by Red Hat. SSO, LDAP, social login, MFA, and fine-grained authorization. Enterprise-grade.
keycloak.org ↗ - #3
Zitadel
Open sourceFree · saves 100% vs OktaOpen-source identity management. Passwordless auth, SSO, MFA, and multi-tenancy. Cloud or self-hosted.
zitadel.com ↗
How to actually pick one
Three-question filter:
- Can you self-host? If yes, the open-source picks usually win on cost and data ownership.
- Will the alternative cover ≥80% of your current use case? Don’t switch for a 50% feature match — the hidden cost of workflow re-learning outweighs the savings.
- What does the renewal math say? Calculate 12 months of cost on the alternative vs. Okta, then subtract switching cost (estimated at ~1 work week).