SuperTokens vs FusionAuth
- Authentication
- 4.5
- 4.5
- SSO & Federation
- 4.0
- 3.0
- Authorization
- 3.5
- 3.0
- Lifecycle & Provisioning
- 3.5
- 3.0
- MFA & Passwordless
- 4.0
- 3.5
- Governance & Audit
- 3.0
- 3.0
- Developer Experience
- 4.5
- 4.5
- Deployment Flexibility
- 4.5
- 4.5
- Pricing Transparency
- 4.5
- 3.5
- Support & Ecosystem
- 3.5
- 3.0
Scored 0–5 against a published rubric. Bold marks the higher score. Independent analysis, no vendor sponsorship.
The honest comparison
Both are practical self-hosted CIAM choices. SuperTokens leans more developer-tool with optional managed cloud. FusionAuth leans more product-platform with flat per-instance licensing.
When SuperTokens wins
- Open-source core matters to your stakeholders
- You want a managed cloud fallback for when self-hosted gets too heavy
- Smaller deployments where SuperTokens' lighter footprint is an advantage
When FusionAuth wins
- Multi-tenant SaaS where tenant isolation must be first-class
- Larger user populations where flat licensing dominates per-MAU economics
- You want a more mature product with broader feature set
- Enterprise compliance certifications matter
Pricing reality
Both are free to self-host. SuperTokens' managed cloud has per-MAU pricing. FusionAuth's commercial editions are per-instance / per-deployment, often more predictable at scale.
Verdict
For small to mid deployments, SuperTokens. For larger, multi-tenant, or compliance-bound deployments, FusionAuth. For Keycloak refugees, FusionAuth typically maps more directly.
Last updated 2026-01-15
Independent, community-driven analysis. No vendor sponsorship. Compiled from public research and community input and verified on a best-effort basis, so details may be incomplete or out of date. Scores are opinions, not advice. Trademarks belong to their owners; mention does not imply affiliation or endorsement. See the full disclaimer, or send corrections to [email protected].